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Outputs (111)

Performance investigation of a novel low-carbon solar-assisted multi-source heat pump heating system demonstrated in a public building in Hull (2023)
Journal Article
Li, Y., Li, Z., Song, Z., Fan, Y., Zhao, X., & Li, J. (2024). Performance investigation of a novel low-carbon solar-assisted multi-source heat pump heating system demonstrated in a public building in Hull. Energy Conversion and Management, 300, Article 117979. https://doi.org/10.1016/j.enconman.2023.117979

Global climate change has raised great attention from governments and prompted a wave of application of low-carbon heating technologies. However, solar-assisted heat pump, as an attractive technology, has challenges of unstable performance and comple... Read More about Performance investigation of a novel low-carbon solar-assisted multi-source heat pump heating system demonstrated in a public building in Hull.

Investigation of a Novel Hybrid Photovoltaic/thermal Power System Integrated with Thermally Regenerative Electrochemical Cycle (2023)
Thesis
Tang, X. (2023). Investigation of a Novel Hybrid Photovoltaic/thermal Power System Integrated with Thermally Regenerative Electrochemical Cycle. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4448471

The effective utilization of solar energy always attracts global attention. Photovoltaic/photothermal collector, a technology for generating electrical and thermal energy simultaneously, presents a high overall energy conversion efficiency due to abs... Read More about Investigation of a Novel Hybrid Photovoltaic/thermal Power System Integrated with Thermally Regenerative Electrochemical Cycle.

Simulation and economic analysis of an innovative indoor solar cooking system with energy storage (2023)
Journal Article
Zhou, C., Wang, Y., Li, J., Ma, X., Li, Q., Yang, M., …Zhu, Y. (2023). Simulation and economic analysis of an innovative indoor solar cooking system with energy storage. Solar Energy, 263, Article 111816. https://doi.org/10.1016/j.solener.2023.111816

Solar energy technology and energy storage technology are promising to make a contribution to current energy and global climate issue. The energy demand of daily cooking is enormous, and conventional cooking methods use gas or electricity with large... Read More about Simulation and economic analysis of an innovative indoor solar cooking system with energy storage.

Eco-economic performance and application potential of a novel dual-source heat pump heating system (2023)
Journal Article
Li, Y., Cui, Y., Song, Z., Zhao, X., Li, J., & Shen, C. (2023). Eco-economic performance and application potential of a novel dual-source heat pump heating system. Energy, 283, Article 128478. https://doi.org/10.1016/j.energy.2023.128478

Decarbonization of building heating is the key to carbon neutrality. Heat pumps have great potential to replace non-renewable heating devices, thus creating economic and renewable heating systems. To overcome the application challenges of conventiona... Read More about Eco-economic performance and application potential of a novel dual-source heat pump heating system.

Real life test of a novel super performance dew point cooling system in operational live data centre (2023)
Journal Article
Ma, X., Zeng, C., Zhu, Z., Zhao, X., Xiao, X., Akhlaghi, Y. G., & Shittu, S. (2023). Real life test of a novel super performance dew point cooling system in operational live data centre. Applied energy, 348, Article 121483. https://doi.org/10.1016/j.apenergy.2023.121483

This paper presents the development and application of a super performance dew point cooling technology for data centres. The novel super performance dew point cooler showed considerably improved energy saving and carbon reduction for data centre coo... Read More about Real life test of a novel super performance dew point cooling system in operational live data centre.

Hydrogen-based combined heat and power systems: A review of technologies and challenges (2023)
Journal Article
Yu, S., Fan, Y., Shi, Z., Li, J., Zhao, X., Zhang, T., & Chang, Z. (2023). Hydrogen-based combined heat and power systems: A review of technologies and challenges. International Journal of Hydrogen Energy, https://doi.org/10.1016/j.ijhydene.2023.05.187

This article comprehensively reviews hydrogen-based Combined Heat and Power (CHP) systems as an ideal energy system for reducing environmental pollution and carbon emissions. Hydrogen has a heating value three times that of gasoline, and its lifecycl... Read More about Hydrogen-based combined heat and power systems: A review of technologies and challenges.

Energy Schedule Setting Based on Clustering Algorithm and Pattern Recognition for Non-Residential Buildings Electricity Energy Consumption (2023)
Journal Article
Cui, Y., Zhu, Z., Zhao, X., & Li, Z. (2023). Energy Schedule Setting Based on Clustering Algorithm and Pattern Recognition for Non-Residential Buildings Electricity Energy Consumption. Sustainability, 15(11), Article 8750. https://doi.org/10.3390/su15118750

Building energy modelling (BEM) is crucial for achieving energy conservation in buildings, but occupant energy-related behaviour is often oversimplified in traditional engineering simulation methods and thus causes a significant deviation between ene... Read More about Energy Schedule Setting Based on Clustering Algorithm and Pattern Recognition for Non-Residential Buildings Electricity Energy Consumption.

China's green data center development:Policies and carbon reduction technology path (2023)
Journal Article
Li, G., Sun, Z., Wang, Q., Wang, S., Huang, K., Zhao, N., …Zhu, Z. (2023). China's green data center development:Policies and carbon reduction technology path. Environmental Research, 231, Article 116248. https://doi.org/10.1016/j.envres.2023.116248

Data center is a very important infrastructure to support the development of information technology, and its development and increment are very remarkable. However, with the rapid and large-scale development of data centers, the problem of energy con... Read More about China's green data center development:Policies and carbon reduction technology path.

Annual analysis of the photovoltaic direct-expansion heat pump assisted by double condensing equipment for secondary power generation (2023)
Journal Article
Song, Z., Ji, J., Zhang, Y., Li, Y., Li, J., & Zhao, X. (2023). Annual analysis of the photovoltaic direct-expansion heat pump assisted by double condensing equipment for secondary power generation. Renewable energy, 209, 169-183. https://doi.org/10.1016/j.renene.2023.03.059

Thermoelectric generation (TEG) converts heat directly into electricity based on temperature difference. Many studies on combining TEG with photovoltaics to convert waste heat into electricity to increase overall power generation have been conducted.... Read More about Annual analysis of the photovoltaic direct-expansion heat pump assisted by double condensing equipment for secondary power generation.

Experimental investigation of a novel two-stage heat recovery heat pump system employing the vapor injection compressor at cold ambience and high water temperature conditions (2023)
Journal Article
Li, Y., Li, Z., Fan, Y., Zeng, C., Cui, Y., Zhao, X., …Shen, C. (2023). Experimental investigation of a novel two-stage heat recovery heat pump system employing the vapor injection compressor at cold ambience and high water temperature conditions. Renewable energy, 205, 678-694. https://doi.org/10.1016/j.renene.2023.01.101

Heat pumps (HPs) are energy-efficient space heating devices that are key to global carbon reduction and carbon neutrality. However, current commercial HPs have performance issues in cold climates where space heating is needed most, including low COP... Read More about Experimental investigation of a novel two-stage heat recovery heat pump system employing the vapor injection compressor at cold ambience and high water temperature conditions.

Bayesian Calibration for Office-Building Heating and Cooling Energy Prediction Model (2022)
Journal Article
Cui, Y., Zhu, Z., Zhao, X., Li, Z., & Qin, P. (2022). Bayesian Calibration for Office-Building Heating and Cooling Energy Prediction Model. Buildings, 12(7), Article 1052. https://doi.org/10.3390/buildings12071052

Conventional building energy models (BEM) for heating and cooling energy-consumption prediction without calibration are not accurate, and the commonly used manual calibration method requires the high expertise of modelers. Bayesian calibration (BC) i... Read More about Bayesian Calibration for Office-Building Heating and Cooling Energy Prediction Model.

Experimental investigation of a novel vertical loop-heat-pipe PV/T heat and power system under different height differences (2022)
Journal Article
Yu, M., Chen, F., Zhou, J., Yuan, Y., Fan, Y., Li, G., …Zheng, S. (2022). Experimental investigation of a novel vertical loop-heat-pipe PV/T heat and power system under different height differences. Energy, 254, Part A, Article 124193. https://doi.org/10.1016/j.energy.2022.124193

For a novel vertical solar loop-heat-pipe photovoltaic/thermal system, the height difference between evaporator and condenser plays an important role in the heat transport capacity, which has significant impact on the solar thermal efficiency and par... Read More about Experimental investigation of a novel vertical loop-heat-pipe PV/T heat and power system under different height differences.

A proof-of-concept study of a novel ventilation heat recovery vapour injection air source heat pump (2022)
Journal Article
Fan, Y., Li, J., Zhao, X., Myers, S., Cheng, Y., Yu, M., …Yu, S. (2022). A proof-of-concept study of a novel ventilation heat recovery vapour injection air source heat pump. Energy Conversion and Management, 256, Article 115404. https://doi.org/10.1016/j.enconman.2022.115404

Conventional air source heat pumps suffer from frosting in winter and consume a large amount of electricity for defrosting. Meanwhile, ventilation heat recovery is an important approach to energy saving in buildings. This paper conducts a proof-of-co... Read More about A proof-of-concept study of a novel ventilation heat recovery vapour injection air source heat pump.

Experimental investigation and annual performance mathematical-prediction on a novel LT-PV/T system using spiral-descent concentric copper tube heat exchanger as the condenser for large-scale application (2022)
Journal Article
Li, Z., Ji, J., Li, J., Zhao, X., Cui, Y., Song, Z., …Yao, T. T. (2022). Experimental investigation and annual performance mathematical-prediction on a novel LT-PV/T system using spiral-descent concentric copper tube heat exchanger as the condenser for large-scale application. Renewable energy, 187, 257-270. https://doi.org/10.1016/j.renene.2022.01.079

The condensers of loop thermosyphon PV/T systems (LT-PV/T) are usually integrated inside water tanks, which may bring some challenges during combination use. This research innovatively proposed a concentric copper tube heat exchanger as the condenser... Read More about Experimental investigation and annual performance mathematical-prediction on a novel LT-PV/T system using spiral-descent concentric copper tube heat exchanger as the condenser for large-scale application.

Combined Rankine Cycle and dew point cooler for energy efficient power generation of the power plants - A review and perspective study (2021)
Journal Article
Ma, X., Zhao, X., Zhang, Y., Liu, K., Yang, H., Li, J., …Liu, Z. (2022). Combined Rankine Cycle and dew point cooler for energy efficient power generation of the power plants - A review and perspective study. Energy, 238, Article 121688. https://doi.org/10.1016/j.energy.2021.121688

The Rankine Cycle is a thermodynamic process widely applied to power plants such as coal-fired power plants or nuclear reactors. The thermal efficiency of a power plant is largely dependent upon the temperature difference between a heat source and a... Read More about Combined Rankine Cycle and dew point cooler for energy efficient power generation of the power plants - A review and perspective study.

Electrical and thermal performance comparison between PVT-ST and PV-ST systems (2021)
Journal Article
Han, Z., Liu, K., Li, G., Zhao, X., & Shittu, S. (2021). Electrical and thermal performance comparison between PVT-ST and PV-ST systems. Energy, 237, Article 121589. https://doi.org/10.1016/j.energy.2021.121589

Both photovoltaic (PV), and photovoltaic thermal (PVT) are technologies that use solar energy for power output. Combining them with solar thermal (ST) can enable the generation of electricity as well as high-temperature hot water. In this study, The... Read More about Electrical and thermal performance comparison between PVT-ST and PV-ST systems.

A comprehensive review on the application of nanofluid in heat pipe based on the machine learning: Theory, application and prediction (2021)
Journal Article
Wang, X., Luo, L., Xiang, J., Zheng, S., Shittu, S., Wang, Z., & Zhao, X. (2021). A comprehensive review on the application of nanofluid in heat pipe based on the machine learning: Theory, application and prediction. Renewable & sustainable energy reviews, 150, Article 111434. https://doi.org/10.1016/j.rser.2021.111434

This paper introduces three paramount factors i.e. viscosity, thermal conductivity and stability that affect the application of mono and hybrid nanofluids in heat pipes. The applications of nanofluids in various types of heat pipes are reviewed and t... Read More about A comprehensive review on the application of nanofluid in heat pipe based on the machine learning: Theory, application and prediction.

Mathematical and experimental evaluation of a mini-channel PV/T and thermal panel in summer mode (2021)
Journal Article
Zhou, J., Zhao, X., Yuan, Y., Fan, Y., & Li, J. (2021). Mathematical and experimental evaluation of a mini-channel PV/T and thermal panel in summer mode. Solar Energy, 224, 401-410. https://doi.org/10.1016/j.solener.2021.05.096

In this paper, a mini-channel PV/T and mini-channel thermal panel hot water system is presented. The thermal panels in this system use mini-channel tube as the heat exchanger, which has a small hydraulic diameter and large heat exchanger area, and th... Read More about Mathematical and experimental evaluation of a mini-channel PV/T and thermal panel in summer mode.

Parametric Analysis of a Novel Photovoltaic/Thermal System Using Amorphous Silicon Cells and Micro-Channel Loop Heat Pipes (2021)
Journal Article
Ren, X., Li, J., Zhao, X., Cao, J., Pei, G., & Ji, J. (2021). Parametric Analysis of a Novel Photovoltaic/Thermal System Using Amorphous Silicon Cells and Micro-Channel Loop Heat Pipes. Heat Transfer Engineering, 43(13), 1149-1170. https://doi.org/10.1080/01457632.2021.1943874

Photovoltaic/thermal (PV/T) systems are taking up an increasing market share owing to a high overall solar energy efficiency. An innovative PV/T system that combines amorphous silicon cells and micro-channel loop heat pipes is proposed in this paper.... Read More about Parametric Analysis of a Novel Photovoltaic/Thermal System Using Amorphous Silicon Cells and Micro-Channel Loop Heat Pipes.

Scientific and technological progress and future perspectives of the solar assisted heat pump (SAHP) system (2021)
Journal Article
Fan, Y., Zhao, X., Han, Z., Li, J., Badiei, A., Akhlaghi, Y. G., & Liu, Z. (2021). Scientific and technological progress and future perspectives of the solar assisted heat pump (SAHP) system. Energy, 229, Article 120719. https://doi.org/10.1016/j.energy.2021.120719

Among all available solar technologies, solar-assisted heat pump (SAHP) is the most popular technology for low- and medium-temperature applications, i.e., drying, space heating, and water heating. This paper presents a critical review of the SAHP, le... Read More about Scientific and technological progress and future perspectives of the solar assisted heat pump (SAHP) system.

Advanced big-data/machine-learning techniques for optimization and performance enhancement of the heat pipe technology – A review and prospective study (2021)
Journal Article
Wang, Z., Zhao, X., Han, Z., Luo, L., Xiang, J., Zheng, S., …Hu, M. (2021). Advanced big-data/machine-learning techniques for optimization and performance enhancement of the heat pipe technology – A review and prospective study. Applied energy, 294, Article 116969. https://doi.org/10.1016/j.apenergy.2021.116969

A heat pipe (HP) is a passive heat transfer device able to transmit heat a few meters or several hundred meters away from the heat source without use of external energy. This paper presents a critical review of the HP technologies. It is found that t... Read More about Advanced big-data/machine-learning techniques for optimization and performance enhancement of the heat pipe technology – A review and prospective study.

Comparative investigation of concentrated photovoltaic thermal-thermoelectric with nanofluid cooling (2021)
Journal Article
Rejeb, O., Shittu, S., Li, G., Ghenai, C., Zhao, X., Ménézo, C., …Bettayeb, M. (2021). Comparative investigation of concentrated photovoltaic thermal-thermoelectric with nanofluid cooling. Energy Conversion and Management, 235, Article 113968. https://doi.org/10.1016/j.enconman.2021.113968

Thermoelectric modules are capable of converting heat into electric energy via the Seebeck effect. Therefore the addition of the thermoelectric generator modules (TEG) between the PV module and the absorber plate inside a concentrated photovoltaic th... Read More about Comparative investigation of concentrated photovoltaic thermal-thermoelectric with nanofluid cooling.

Design and analysis of a novel dual source vapor injection heat pump using exhaust and ambient air (2020)
Journal Article
Li, J., Fan, Y., Zhao, X., Bai, X., Zhou, J., Badiei, A., …Ma, X. (2021). Design and analysis of a novel dual source vapor injection heat pump using exhaust and ambient air. Energy and Built Environment, https://doi.org/10.1016/j.enbenv.2020.11.004

A novel dual source vapor injection heat pump (DSVIHP) using exhaust and ambient air is proposed. The air exhausted from the building first releases energy to the medium-pressure evaporator and is then mixed with the ambient air to heat the low-press... Read More about Design and analysis of a novel dual source vapor injection heat pump using exhaust and ambient air.

Performance assessment and optimisation of a novel guideless irregular dew point cooler using artificial intelligence (2020)
Thesis
Akhlagi, Y. G. (2020). Performance assessment and optimisation of a novel guideless irregular dew point cooler using artificial intelligence. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4222977

Air Conditioners (ACs) are a vital need in modern buildings to provide comfortable indoor air for the occupants. Several alternatives for the traditional coolers are introduced to improve the cooling efficiency but among them, Evaporative Coolers (EC... Read More about Performance assessment and optimisation of a novel guideless irregular dew point cooler using artificial intelligence.

Hourly performance forecast of a dew point cooler using explainable Artificial Intelligence and evolutionary optimisations by 2050 (2020)
Journal Article
Golizadeh Akhlaghi, Y., Aslansefat, K., Zhao, X., Sadati, S., Badiei, A., Xiao, X., …Ma, X. (2021). Hourly performance forecast of a dew point cooler using explainable Artificial Intelligence and evolutionary optimisations by 2050. Applied energy, 281, Article 116062. https://doi.org/10.1016/j.apenergy.2020.116062

The empirical success of the Artificial Intelligence (AI), has enhanced importance of the transparency in black box Machine Learning (ML) models. This study pioneers in developing an explainable and interpretable Deep Neural Network (DNN) model for a... Read More about Hourly performance forecast of a dew point cooler using explainable Artificial Intelligence and evolutionary optimisations by 2050.

A chronological review of advances in solar assisted heat pump technology in 21st century (2020)
Journal Article
Badiei, A., Golizadeh Akhlaghi, Y., Zhao, X., Shittu, S., Xiao, X., Li, J., …Li, G. (2020). A chronological review of advances in solar assisted heat pump technology in 21st century. Renewable & sustainable energy reviews, 132, Article 110132. https://doi.org/10.1016/j.rser.2020.110132

This paper presents a comprehensive review on developments and advances of Solar Assisted Heat Pump technology reported in 21st century. Combination of thermal and photovoltaic solar collectors with heat pumps has been widely used in recent decades f... Read More about A chronological review of advances in solar assisted heat pump technology in 21st century.

Economic and environmental analysis of a novel rural house heating and cooling system using a solar-assisted vapour injection heat pump (2020)
Journal Article
Fan, Y., Zhao, X., Li, J., Li, G., Myers, S., Cheng, Y., …Ma, X. (2020). Economic and environmental analysis of a novel rural house heating and cooling system using a solar-assisted vapour injection heat pump. Applied energy, 275, Article 115323. https://doi.org/10.1016/j.apenergy.2020.115323

An efficient low-carbon system is proposed to meet the heating and cooling demands of rural houses in cold regions. Mini-channel solar panels incorporating a novel multiple-throughout-flowing loop are used for heat collection, whilst a vapour injecti... Read More about Economic and environmental analysis of a novel rural house heating and cooling system using a solar-assisted vapour injection heat pump.

Electrical and mechanical analysis of a segmented solar thermoelectric generator under non-uniform heat flux (2020)
Journal Article
Shittu, S., Li, G., Xuan, Q., Zhao, X., Ma, X., & Cui, Y. (2020). Electrical and mechanical analysis of a segmented solar thermoelectric generator under non-uniform heat flux. Energy, 199, Article 17433. https://doi.org/10.1016/j.energy.2020.117433

Optimization of segmented solar thermoelectric generator for power output enhancement has been well researched however, the mechanical reliability study of such devices is usually neglected. In addition, assumed heat flux distribution or uniform flux... Read More about Electrical and mechanical analysis of a segmented solar thermoelectric generator under non-uniform heat flux.

Review of thermoelectric geometry and structure optimization for performance enhancement (2020)
Journal Article
Shittu, S., Li, G., Zhao, X., & Ma, X. (2020). Review of thermoelectric geometry and structure optimization for performance enhancement. Applied energy, 268, Article 115075. https://doi.org/10.1016/j.apenergy.2020.115075

© 2020 Elsevier Ltd Thermoelectric geometry and structure optimization are vital research areas which are being explored extensively in recent years due to significant performance enhancement achieved. However, the lack of a single review paper on th... Read More about Review of thermoelectric geometry and structure optimization for performance enhancement.

Experimental and numerical investigation of a novel photovoltaic/thermal system using micro-channel flat loop heat pipe (PV/T-MCFLHP) (2020)
Journal Article
Chen, F., Hu, M., Badiei, A., Yu, M., Huang, Z., Wang, Z., & Zhao, X. (2020). Experimental and numerical investigation of a novel photovoltaic/thermal system using micro-channel flat loop heat pipe (PV/T-MCFLHP). International journal of low carbon technologies, 15(4), 513-527. https://doi.org/10.1093/ijlct/ctaa019

© 2020 The Author(s). Published by Oxford University Press. All rights reserved. In this paper, a novel photovoltaic/thermal system using micro-channel flat loop heat pipe (PV/T-MCFLHP) is proposed, and the thermal and electrical performance of the s... Read More about Experimental and numerical investigation of a novel photovoltaic/thermal system using micro-channel flat loop heat pipe (PV/T-MCFLHP).

Analysis of thermoelectric geometry in a concentrated photovoltaic-thermoelectric under varying weather conditions (2020)
Journal Article
Shittu, S., Li, G., Tang, X., Zhao, X., Ma, X., & Badiei, A. (2020). Analysis of thermoelectric geometry in a concentrated photovoltaic-thermoelectric under varying weather conditions. Energy, 202, https://doi.org/10.1016/j.energy.2020.117742

This study presents a detailed three-dimensional numerical investigation of the optimum thermoelectric geometry in a hybrid concentrated photovoltaic-thermoelectric system under varying weather conditions. Four different thermoelectric leg geometries... Read More about Analysis of thermoelectric geometry in a concentrated photovoltaic-thermoelectric under varying weather conditions.

Geometry Effect on Photovoltaic-Thermoelectric Transient Performance (2020)
Conference Proceeding
Shittu, S., Li, G., Zhao, X., & Ma, X. (2020). Geometry Effect on Photovoltaic-Thermoelectric Transient Performance. In Volume 2: Proceedings of 11th International Conference on Applied Energy, Part 1, Sweden, 2019

This paper presents a three-dimensional numerical investigation on the effect of thermoelectric geometry on hybrid photovoltaic-thermoelectric (PV-TE) performance under varying weather conditions. Four thermoelectric (TE) geometries corresponding to... Read More about Geometry Effect on Photovoltaic-Thermoelectric Transient Performance.

Can whole building energy models outperform numerical models, when forecasting performance of indirect evaporative cooling systems? (2020)
Journal Article
Badiei, A., Akhlaghi, Y. G., Zhao, X., Li, J., Yi, F., & Wang, Z. (2020). Can whole building energy models outperform numerical models, when forecasting performance of indirect evaporative cooling systems?. Energy Conversion and Management, 213, Article 112886. https://doi.org/10.1016/j.enconman.2020.112886

This paper presents a whole building energy modelling work incorporating a state-of-the-art indirect evaporative cooling system. The model is calibrated and validated with real-life empirical data, and is capable of representing actual performance of... Read More about Can whole building energy models outperform numerical models, when forecasting performance of indirect evaporative cooling systems?.

A constraint multi-objective evolutionary optimization of a state-of-the-art dew point cooler using digital twins (2020)
Journal Article
Golizadeh Akhlaghi, Y., Badiei, A., Zhao, X., Aslansefat, K., Xiao, X., Shittu, S., & Ma, X. (2020). A constraint multi-objective evolutionary optimization of a state-of-the-art dew point cooler using digital twins. Energy Conversion and Management, 211, Article 112772. https://doi.org/10.1016/j.enconman.2020.112772

This study is pioneered in developing digital twins using Feed-forward Neural Network (FFNN) and multi objective evolutionary optimization (MOEO) using Genetic Algorithm (GA) for a counter-flow Dew Point Cooler with a novel Guideless Irregular Heat a... Read More about A constraint multi-objective evolutionary optimization of a state-of-the-art dew point cooler using digital twins.

Transient and non-uniform heat flux effect on solar thermoelectric generator with phase change material (2020)
Journal Article
Shittu, S., Li, G., Xuan, Q., Xiao, X., Zhao, X., Ma, X., & Akhlaghi, Y. G. (2020). Transient and non-uniform heat flux effect on solar thermoelectric generator with phase change material. Applied thermal engineering, 173, Article 115206. https://doi.org/10.1016/j.applthermaleng.2020.115206

Transient and non-uniform heat flux from solar concentrators can affect the performance of solar thermoelectric generators, which generate electricity from concentrated solar radiation. Therefore, this paper presents a detailed three-dimensional stud... Read More about Transient and non-uniform heat flux effect on solar thermoelectric generator with phase change material.

Optimization and performance analysis of a solar concentrated photovoltaic-thermoelectric (CPV-TE) hybrid system (2020)
Journal Article
Rejeb, O., Shittu, S., Ghenai, C., Li, G., Zhao, X., & Bettayeb, M. (2020). Optimization and performance analysis of a solar concentrated photovoltaic-thermoelectric (CPV-TE) hybrid system. Renewable energy, 152, 1342-1353. https://doi.org/10.1016/j.renene.2020.02.007

This work presents, for the first time, a statistical model to forecast the electrical efficiency of concentrated photovoltaic-thermoelectric system (CPV-TE). The main objective of this work is to analyze the impact of the input factors (product of s... Read More about Optimization and performance analysis of a solar concentrated photovoltaic-thermoelectric (CPV-TE) hybrid system.

Experimental study and exergy analysis of photovoltaic-thermoelectric with flat plate micro-channel heat pipe (2020)
Journal Article
Shittu, S., Li, G., Zhao, X., Zhou, J., Ma, X., & Akhlaghi, Y. G. (2020). Experimental study and exergy analysis of photovoltaic-thermoelectric with flat plate micro-channel heat pipe. Energy Conversion and Management, 207, Article 112515. https://doi.org/10.1016/j.enconman.2020.112515

Effective cooling of the photovoltaic can enhance electrical conversion efficiency of a photovoltaic system. The combination of photovoltaic and thermoelectric generator provides unique advantages because of their complementary characteristics. In ad... Read More about Experimental study and exergy analysis of photovoltaic-thermoelectric with flat plate micro-channel heat pipe.

Comprehensive study and optimization of concentrated photovoltaic-thermoelectric considering all contact resistances (2020)
Journal Article
Shittu, S., Li, G., Zhao, X., Ma, X., Akhlaghi, Y. G., & Fan, Y. (2020). Comprehensive study and optimization of concentrated photovoltaic-thermoelectric considering all contact resistances. Energy Conversion and Management, 205, Article 112422. https://doi.org/10.1016/j.enconman.2019.112422

© 2019 Elsevier Ltd A consequence of the integration of photovoltaic module and thermoelectric generator is the presence of thermal contact, which affects the heat transfer in the hybrid system. Thermal and electrical contact are inevitable in a ther... Read More about Comprehensive study and optimization of concentrated photovoltaic-thermoelectric considering all contact resistances.

Thermoelectric generator performance enhancement by the application of pulsed heat power (2019)
Conference Proceeding
Shittu, S., Li, G., Zhao, X., & Ma, X. (2019). Thermoelectric generator performance enhancement by the application of pulsed heat power. . https://doi.org/10.11159/ffhmt19.146

Thermoelectric generator (TEG) is usually studied under steady state heating conditions however, the use of pulsed heat power could significantly enhance its performance. Therefore, this paper presents a numerical investigation of the thermal and ele... Read More about Thermoelectric generator performance enhancement by the application of pulsed heat power.

Scale effect on electrical characteristics of CPC-PV (2019)
Journal Article
Li, G., Lu, Y., Shittu, S., & Zhao, X. (2020). Scale effect on electrical characteristics of CPC-PV. Energy, 192, Article 116726. https://doi.org/10.1016/j.energy.2019.116726

Recently, the flux distribution and Photovoltaic (PV) structure optimization have been paid more attention in the design of concentrating Photovoltaic (CPV) by several researchers while the scale factor is sometimes decided by the processing technolo... Read More about Scale effect on electrical characteristics of CPC-PV.

Thermal performance analysis of a solar energy storage unit encapsulated with HITEC salt/copper foam/nanoparticles composite (2019)
Journal Article
Xiao, X., Jia, H., Wen, D., & Zhao, X. (2020). Thermal performance analysis of a solar energy storage unit encapsulated with HITEC salt/copper foam/nanoparticles composite. Energy, 192, 116593. https://doi.org/10.1016/j.energy.2019.116593

HITEC salt (40 wt. % NaNO2, 7 wt. % NaNO3, 53 wt. % KNO3) with a melting temperature of about 142 °C is a typical phase change material (PCM) for solar energy storage. Both aluminum oxide (Al2O3) nanopowder and metal foam were used to enhance pure HI... Read More about Thermal performance analysis of a solar energy storage unit encapsulated with HITEC salt/copper foam/nanoparticles composite.

Building integrated thermoelectric air conditioners—a potentially fully environmentally friendly solution in building services (2019)
Journal Article
Ma, X., Zhao, H., Zhao, X., Li, G., & Shittu, S. (2019). Building integrated thermoelectric air conditioners—a potentially fully environmentally friendly solution in building services. Future Cities and Environment, 5(1), 12. https://doi.org/10.5334/fce.76

The refrigerants used in conventional vapor-compression air conditioning systems have detrimental effects on the global environment. Phasing-down hydrofluorocarbon (HFC) refrigerants for HVAC equipment over the next 20 years has been proposed. A ther... Read More about Building integrated thermoelectric air conditioners—a potentially fully environmentally friendly solution in building services.

Operational performance of a novel fast-responsive heat storage/exchanging unit (HSEU) for solar heating systems (2019)
Journal Article
Fan, Y., Zhao, X., Li, J., Cheng, Y., Zhou, J., Yu, M., …Myers, S. (2020). Operational performance of a novel fast-responsive heat storage/exchanging unit (HSEU) for solar heating systems. Renewable energy, 151, 137-151. https://doi.org/10.1016/j.renene.2019.11.007

In order for a solar heating system to provide heat immediately after sunrise, a fast response is needed to the heat demand of a serviced space. The majority of existing solar heating systems have a slow response time due to the large volume of water... Read More about Operational performance of a novel fast-responsive heat storage/exchanging unit (HSEU) for solar heating systems.

Assessment of the cost reduction potential of a novel loop-heat-pipe solar photovoltaic/thermal system by employing the distributed parameter model (2019)
Journal Article
Ren, X., Yu, M., Zhao, X., Li, J., Zheng, S., Chen, F., …Ji, J. (2019). Assessment of the cost reduction potential of a novel loop-heat-pipe solar photovoltaic/thermal system by employing the distributed parameter model. Energy, Article 116338. https://doi.org/10.1016/j.energy.2019.116338

© 2019 Elsevier Ltd A novel micro-channel loop-heat-pipe solar photovoltaic/thermal (LHP- PV/T) system is developed employing the co-axial tubular heat exchanger as the condenser and upper-end liquid header with tiny holes as the liquid feeder. The d... Read More about Assessment of the cost reduction potential of a novel loop-heat-pipe solar photovoltaic/thermal system by employing the distributed parameter model.

Experimental Investigation of a Novel Solar Micro-Channel Loop-Heat-Pipe Photovoltaic/Thermal (MC-LHP-PV/T) System for Heat and Power Generation (2019)
Journal Article
Yu, M., Chen, F., Zheng, S., Zhou, J., Zhao, X., Wang, Z., …Hardy, D. (2019). Experimental Investigation of a Novel Solar Micro-Channel Loop-Heat-Pipe Photovoltaic/Thermal (MC-LHP-PV/T) System for Heat and Power Generation. Applied energy, 256, 113929. https://doi.org/10.1016/j.apenergy.2019.113929

This paper aims to experimentally investigate a novel solar Micro-Channel Loop-Heat-Pipe Photovoltaic/Thermal (MC-LHP-PV/T) system which, making its first attempt to employ the co-axial tubular heat exchanger as the condenser, PV-bound multiple micro... Read More about Experimental Investigation of a Novel Solar Micro-Channel Loop-Heat-Pipe Photovoltaic/Thermal (MC-LHP-PV/T) System for Heat and Power Generation.

Preliminary experiment on a novel photovoltaic-thermoelectric system in summer (2019)
Journal Article
Li, G., Shittu, S., zhou, K., Zhao, X., & Ma, X. (2019). Preliminary experiment on a novel photovoltaic-thermoelectric system in summer. Energy, 188, Article 116041. https://doi.org/10.1016/j.energy.2019.116041

© 2019 Elsevier Ltd Compared with the PV electricity generation, the hybrid Photovoltaic-thermoelectric (PV-TE) can generate more electricity due to its ability to utilize a wider solar spectrum than the PV. The PV-TE employing micro-channel heat pip... Read More about Preliminary experiment on a novel photovoltaic-thermoelectric system in summer.

Operational performance of a novel heat pump coupled with mini-channel PV/T and thermal panel in low solar radiation (2019)
Journal Article
Zhou, J., Zhao, X., Yuan, Y., Li, J., Yu, M., & Fan, Y. (2020). Operational performance of a novel heat pump coupled with mini-channel PV/T and thermal panel in low solar radiation. Energy and Built Environment, 1(1), 50-59. https://doi.org/10.1016/j.enbenv.2019.08.001

Here we describe a heat pump system coupled with novel PV/T and thermal panels for space heating in low solar radiation conditions. Existing solar indirect-expansion systems connect the solar panels and evaporator of the heat pump in parallel with th... Read More about Operational performance of a novel heat pump coupled with mini-channel PV/T and thermal panel in low solar radiation.

Statistical investigation of a dehumidification system performance using Gaussian process regression (2019)
Journal Article
Akhlaghi, Y. G., Zhao, X., Shittu, S., Badiei, A., Cattaneo, M. E., & Ma, X. (2019). Statistical investigation of a dehumidification system performance using Gaussian process regression. Energy and Buildings, 202, 109406. https://doi.org/10.1016/j.enbuild.2019.109406

Swift performance assessment of dehumidification systems, in design stage and while operation of the system is of substantial importance for commercialization and wide implementation of this technology. This paper presents a novel statistical model,... Read More about Statistical investigation of a dehumidification system performance using Gaussian process regression.

A Novel Mathematical Model of the Solar Assisted Dehumidification and Regeneration Systems (2019)
Presentation / Conference
Golizadeh Akhlaghi, Y., Badiei, A., & Zhao, X. (2019, August). A Novel Mathematical Model of the Solar Assisted Dehumidification and Regeneration Systems. Paper presented at The 18th International Conference on Sustainable Energy Technologies: Sustainable energy towards the new revolution, Kuala Lumpur, Malaysia

This paper introduces a state-of-the-art modelling technique to investigate the performance of solar assisted dehumidification and regeneration cycles. The dehumidification/regeneration system investigated in this study employs a solid adsorbent bed... Read More about A Novel Mathematical Model of the Solar Assisted Dehumidification and Regeneration Systems.

Investigation on the Solar Absorption Property of the Nanoporous Alumina Sheet for Solar Application (2019)
Journal Article
He, S., Zhang, Y., Yang, W., Wang, Z., Zhao, X., & Wang, P. (2019). Investigation on the Solar Absorption Property of the Nanoporous Alumina Sheet for Solar Application. Materials, 12(14), Article 2329. https://doi.org/10.3390/ma12142329

In order to improve the absorption performance of the aluminum sheet for solar application, the nanoporous alumina sheets with the pore diameters of 30 nm and 400 nm were prepared by the anodic oxidation method. The absorption properties of the nanop... Read More about Investigation on the Solar Absorption Property of the Nanoporous Alumina Sheet for Solar Application.

Numerical simulation and experimental validation of a micro-channel PV/T modules based direct-expansion solar heat pump system (2019)
Journal Article
Zhou, J., Ma, X., Zhao, X., Yuan, Y., Yu, M., & Li, J. (2020). Numerical simulation and experimental validation of a micro-channel PV/T modules based direct-expansion solar heat pump system. Renewable energy, 145, 1992-2004. https://doi.org/10.1016/j.renene.2019.07.049

This paper presents a novel solar driven direct-expansion heat pump system employing micro-channel PV/T modules as the evaporator. The system can provide both the electrical power and thermal energy used for space heating for buildings. Experimental... Read More about Numerical simulation and experimental validation of a micro-channel PV/T modules based direct-expansion solar heat pump system.

Solar Thermoelectric Technologies for Power Generation (2019)
Book Chapter
Li, G., Ma, X., Shittu, S., & Zhao, X. (2019). Solar Thermoelectric Technologies for Power Generation. In X. Zhao, & X. Ma (Eds.), Advanced Energy Efficiency Technologies for Solar Heating, Cooling and Power Generation. Green Energy and Technology (341-371). Springer (part of Springer Nature). https://doi.org/10.1007/978-3-030-17283-1_10

© 2019, Springer Nature Switzerland AG. Thermoelectric power generation (TEG) is the most effective process that can create electrical current from a thermal gradient directly, based on the Seebeck effect. Solar energy as renewable energy can provide... Read More about Solar Thermoelectric Technologies for Power Generation.

Modular Solar System for Building Integration (2019)
Book Chapter
Ren, G., Zhu, Z., Sun, Y., & Zhao, X. (2019). Modular Solar System for Building Integration. In X. Zhao, & X. Ma (Eds.), Advanced Energy Efficiency Technologies for Solar Heating, Cooling and Power Generation (143-163). Cham: Springer. https://doi.org/10.1007/978-3-030-17283-1_5

© 2019, Springer Nature Switzerland AG. Building integrated solar systems, which means components of solar thermal collectors and/or solar photovoltaics (PV) are completely integrated with building envelopes, can potentially provide additional functi... Read More about Modular Solar System for Building Integration.

Feasibility of an innovative amorphous silicon photovoltaic/thermal system for medium temperature applications (2019)
Journal Article
Ren, X., Li, J., Hu, M., Pei, G., Jiao, D., Zhao, X., & Ji, J. (2019). Feasibility of an innovative amorphous silicon photovoltaic/thermal system for medium temperature applications. Applied energy, 252, Article 113427. https://doi.org/10.1016/j.apenergy.2019.113427

Medium temperature photovoltaic/thermal (PV/T) systems have immense potential in the applications of absorption cooling, thermoelectric generation, and organic Rankine cycle power generation, etc. Amorphous silicon (a-Si) cells are promising in such... Read More about Feasibility of an innovative amorphous silicon photovoltaic/thermal system for medium temperature applications.

A statistical model for dew point air cooler based on the multiple polynomial regression approach (2019)
Journal Article
Akhlaghi, Y. G., Ma, X., Zhao, X., Shittu, S., & Li, J. (2019). A statistical model for dew point air cooler based on the multiple polynomial regression approach. Energy, 181, 868-881. https://doi.org/10.1016/j.energy.2019.05.213

Swift assessment of evaporative cooling systems has become a necessity in practical engineering applications of this advanced technology. This paper bypasses details of the performance process and pioneers in developing a statistical model based on t... Read More about A statistical model for dew point air cooler based on the multiple polynomial regression approach.

Daylighting characteristics and experimental validation of a novel concentrating photovoltaic/daylighting system (2019)
Journal Article
Xuan, Q., Li, G., Lu, Y., Zhao, B., Zhao, X., & Pei, G. (2019). Daylighting characteristics and experimental validation of a novel concentrating photovoltaic/daylighting system. Solar Energy, 186, 264-276. https://doi.org/10.1016/j.solener.2019.05.014

Daylight plays an important role on the environmental comfort level for buildings. As for the energy consumption in the building, lighting is one of the main contributors. However, traditional building integrated solar utilization systems such as fla... Read More about Daylighting characteristics and experimental validation of a novel concentrating photovoltaic/daylighting system.

Simulation and experiment on thermal performance of a micro-channel heat pipe under different evaporator temperatures and tilt angles (2019)
Journal Article
Li, G., Diallo, T. M., Akhlaghi, Y. G., Shittu, S., Zhao, X., Ma, X., & Wang, Y. (2019). Simulation and experiment on thermal performance of a micro-channel heat pipe under different evaporator temperatures and tilt angles. Energy, 179, 549-557. https://doi.org/10.1016/j.energy.2019.05.040

© 2019 Elsevier Ltd For a solar collector with a heat pipe, the tilt angle is an important factor which has a direct impact on the orientation (surface azimuth angle) and affects the amount of solar radiation reaching the surface of the collector. Th... Read More about Simulation and experiment on thermal performance of a micro-channel heat pipe under different evaporator temperatures and tilt angles.

Optimized high performance thermoelectric generator with combined segmented and asymmetrical legs under pulsed heat input power (2019)
Journal Article
Shittu, S., Li, G., Zhao, X., Ma, X., Akhlaghi, Y. G., & Ayodele, E. (2019). Optimized high performance thermoelectric generator with combined segmented and asymmetrical legs under pulsed heat input power. Journal of power sources, 428, 53-66. https://doi.org/10.1016/j.jpowsour.2019.04.099

In this study, a segmented asymmetrical thermoelectric generator (SASTEG) is numerically investigated to optimize its electrical performance and mechanical reliability under transient and steady state conditions. The thermal and electrical performanc... Read More about Optimized high performance thermoelectric generator with combined segmented and asymmetrical legs under pulsed heat input power.

Comparative study of a concentrated photovoltaic-thermoelectric system with and without flat plate heat pipe (2019)
Journal Article
Shittu, S., Li, G., Zhao, X., Golizadeh Akhlaghi, Y., Ma, X., & Yu, M. (2019). Comparative study of a concentrated photovoltaic-thermoelectric system with and without flat plate heat pipe. Energy Conversion and Management, 193, 1-14. https://doi.org/10.1016/j.enconman.2019.04.055

Thermal management of photovoltaic cells is an essential research objective for increasing the conversion efficiency of the photovoltaic. Flat plate heat pipe is a passive cooling device capable of effectively reducing the solar cell temperature. The... Read More about Comparative study of a concentrated photovoltaic-thermoelectric system with and without flat plate heat pipe.

Advancements in thermoelectric generators for enhanced hybrid photovoltaic system performance (2019)
Journal Article
Shittu, S., Li, G., Akhlaghi, Y. G., Ma, X., Zhao, X., & Ayodele, E. (2019). Advancements in thermoelectric generators for enhanced hybrid photovoltaic system performance. Renewable & sustainable energy reviews, 109, 24-54. https://doi.org/10.1016/j.rser.2019.04.023

Effective thermal management of photovoltaic cells is essential for improving its conversion efficiency and increasing its life span. Solar cell temperature and efficiency have an inverse relationship therefore, cooling of solar cells is a critical r... Read More about Advancements in thermoelectric generators for enhanced hybrid photovoltaic system performance.

The design, construction and experimental characterization of a novel concentrating photovoltaic/daylighting window for green building roof (2019)
Journal Article
Xuan, Q., Li, G., Lu, Y., Zhao, B., Zhao, X., & Pei, G. (2019). The design, construction and experimental characterization of a novel concentrating photovoltaic/daylighting window for green building roof. Energy, 175, 1138-1152. https://doi.org/10.1016/j.energy.2019.03.135

A novel concentrating photovoltaic/daylighting window to achieve the multi-function of the electricity generation and daylighting for buildings has been designed, constructed and experimentally characterized. It’s found that the concentrating photovo... Read More about The design, construction and experimental characterization of a novel concentrating photovoltaic/daylighting window for green building roof.

High performance and thermal stress analysis of a segmented annular thermoelectric generator (2019)
Journal Article
Shittu, S., Li, G., Zhao, X., Ma, X., Akhlaghi, Y. G., & Ayodele, E. (2019). High performance and thermal stress analysis of a segmented annular thermoelectric generator. Energy Conversion and Management, 184, 180-193. https://doi.org/10.1016/j.enconman.2019.01.064

Annular thermoelectric generators can eliminate the thermal contact resistance formed due to geometry mismatch when flat-plate thermoelectric generators are used with round shaped heat source or heat sink. Therefore, in this study, the numerical simu... Read More about High performance and thermal stress analysis of a segmented annular thermoelectric generator.

Comparative analysis of thermoelectric elements optimum geometry between photovoltaic-thermoelectric and solar thermoelectric (2019)
Journal Article
Li, G., Shittu, S., Ma, X., & Zhao, X. (2019). Comparative analysis of thermoelectric elements optimum geometry between photovoltaic-thermoelectric and solar thermoelectric. Energy, 171, 599-610. https://doi.org/10.1016/j.energy.2019.01.057

The optimization of the thermoelectric (TE) device geometry is one of the significant ways to improve its efficiency and power output. However, the complex relationship between the Photovoltaic and the thermoelectric device necessitates the need for... Read More about Comparative analysis of thermoelectric elements optimum geometry between photovoltaic-thermoelectric and solar thermoelectric.

Analytical and experimental study of an innovative multiple-throughout-flowing micro-channel-panels-array for a solar-powered rural house space heating system (2019)
Journal Article
Fan, Y., Zhao, X., Li, G., Cheng, Y., Zhou, J., Yu, M., …Ma, X. (2019). Analytical and experimental study of an innovative multiple-throughout-flowing micro-channel-panels-array for a solar-powered rural house space heating system. Energy, 171, 566-580. https://doi.org/10.1016/j.energy.2019.01.049

This paper presents a combined analytical and experimental study of an innovative multiple-throughout-flowing micro-channel-panels-array applicable to a solar-powered rural house space heating system. This array, compared to the traditional one-to-on... Read More about Analytical and experimental study of an innovative multiple-throughout-flowing micro-channel-panels-array for a solar-powered rural house space heating system.

Experimental and analytic study of a hybrid solar/biomass rural heating system (2019)
Journal Article
Zhang, X., Yang, J., Fan, Y., Zhao, X., Yan, R., Zhao, J., & Myers, S. (2019). Experimental and analytic study of a hybrid solar/biomass rural heating system. Energy, 116392. https://doi.org/10.1016/j.energy.2019.116392

© 2019 Elsevier Ltd This paper presents a dedicated analytic and experimental study of a hybrid solar/biomass space heating system incorporating a micro-channel solar thermal panels-array, a biomass boiler and a dedicated control algorithm. This syst... Read More about Experimental and analytic study of a hybrid solar/biomass rural heating system.

Frosting performance of a nanoporous hydrophilic aluminum surface (2018)
Journal Article
Yang, W., Zeng, B., Zhang, Y., He, S., & Zhao, X. (2018). Frosting performance of a nanoporous hydrophilic aluminum surface. Energies, 11(12), Article 3483. https://doi.org/10.3390/en11123483

© 2018 by the authors. As an efficient energy-saving piece of equipment, an air-source heat pump can not only reduce the energy consumption required for heating, but can also reduce the pollution from fossil consumption. However, when an air-source h... Read More about Frosting performance of a nanoporous hydrophilic aluminum surface.

Thermo-mechanical behavior assessment of smart wire connected and busbarPV modules during production, transportation, and subsequent field loading stages (2018)
Journal Article
Li, G., Akram, M., Jin, Y., Chen, X., Zhu, C., Ahmad, A., …Zhao, X. (2019). Thermo-mechanical behavior assessment of smart wire connected and busbarPV modules during production, transportation, and subsequent field loading stages. Energy, 168, 931-945. https://doi.org/10.1016/j.energy.2018.12.002

Thermo-mechanical loads induce stresses in photovoltaic (PV) modules, leading to crack formation. In this context, the understanding of module’s thermo-mechanical behavior is important. To investigate the thermo-mechanical behavior of smart wire conn... Read More about Thermo-mechanical behavior assessment of smart wire connected and busbarPV modules during production, transportation, and subsequent field loading stages.

Energy performance analysis of a novel solar PVT loop heat pipe employing a microchannel heat pipe evaporator and a PCM triple heat exchanger (2018)
Journal Article
Diallo, T. M., Yu, M., Zhou, J., Zhao, X., Shittu, S., Li, G., …Hardy, D. (2019). Energy performance analysis of a novel solar PVT loop heat pipe employing a microchannel heat pipe evaporator and a PCM triple heat exchanger. Energy, 167, 866-888. https://doi.org/10.1016/j.energy.2018.10.192

This study presents a numerical analysis of the energy efficiency for a novel solar PVT Loop Heat Pipe (PVT-LHP) employing a novel Micro-channel evaporator and a novel PCM heat storage exchanger. It presents a description of the different sub-models... Read More about Energy performance analysis of a novel solar PVT loop heat pipe employing a microchannel heat pipe evaporator and a PCM triple heat exchanger.

Study on dehumidification performance of a multi-stage internal cooling solid desiccant adsorption packed bed (2018)
Journal Article
Yang, W., Ren, J., Lin, Z., Wang, Z., & Zhao, X. (2018). Study on dehumidification performance of a multi-stage internal cooling solid desiccant adsorption packed bed. Energies, 11(11), 3038. https://doi.org/10.3390/en11113038

In this paper, the solid desiccant adsorption packed bed with a three-stage internal cooling (ICSPB) has been proposed to improve the dehumidification efficiency and make a comparison with that of non-internal cooling. To investigate the performance... Read More about Study on dehumidification performance of a multi-stage internal cooling solid desiccant adsorption packed bed.

Investigation of a novel micro-channel, mini-channel PV/T and thermal modules based solar heat pump systems (2018)
Thesis
Zhou, J. (2018). Investigation of a novel micro-channel, mini-channel PV/T and thermal modules based solar heat pump systems. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4221494

Regarding the building energy consumption optimisation, there is a developmental trend to replace traditional fossil fuel sourced energy with, rapidly growing, clean renewable energy. The main source of energy consumption is from hot water, cooling a... Read More about Investigation of a novel micro-channel, mini-channel PV/T and thermal modules based solar heat pump systems.

A study on thermal characteristic and sleeping comfort of a hybrid solar heating system applied in cold rural areas (2018)
Journal Article
Zhao, D., Ji, J., Yu, H., & Zhao, X. (2019). A study on thermal characteristic and sleeping comfort of a hybrid solar heating system applied in cold rural areas. Energy and Buildings, 182, 242-250. https://doi.org/10.1016/j.enbuild.2018.10.027

A hybrid solar heating system combining a solar kang subsystem and a solar air heating subsystem for keeping indoor space within thermal comfort level has been investigated in this article for the climatic conditions of Qinghai Province (35°N 96°E)-... Read More about A study on thermal characteristic and sleeping comfort of a hybrid solar heating system applied in cold rural areas.

Thermal performance enhancement of a cross-flow-type maisotsenko heat and mass exchanger using various nanofluids (2018)
Journal Article
Tariq, R., Zhan, C., Sheikh, N. A., & Zhao, X. (2018). Thermal performance enhancement of a cross-flow-type maisotsenko heat and mass exchanger using various nanofluids. Energies, 11(10), 2656. https://doi.org/10.3390/en11102656

© 2018 by the authors. The incorporation of a Maisotsenko (M) Cycle into an indirect evaporative cooler has led to the achievement of sub-wet bulb temperature without any humidification, thus making it a possible green and sustainable alternative for... Read More about Thermal performance enhancement of a cross-flow-type maisotsenko heat and mass exchanger using various nanofluids.

Thermoelectric Element Geometry Optimization for Maximum Hybrid Photovoltaic-Thermoelectric System Efficiency (2018)
Presentation / Conference
Shittu, S., Li, G., Zhao, X., & Ma, X. (2018, August). Thermoelectric Element Geometry Optimization for Maximum Hybrid Photovoltaic-Thermoelectric System Efficiency. Paper presented at 17th International Conference on Sustainable Energy Technologies (SET 2018), Wuhan, China

The geometry of thermoelectric elements in a hybrid Photovoltaic-Thermoelectric (PV-TE) power generation system can influence the conversion efficiency of the hybrid system. Therefore, this study investigates the optimum geometry for maximum conversi... Read More about Thermoelectric Element Geometry Optimization for Maximum Hybrid Photovoltaic-Thermoelectric System Efficiency.

Series of detail comparison and optimization of thermoelectric element geometry considering the PV effect (2018)
Journal Article
Shittu, S., Li, G., Zhao, X., & Ma, X. (2019). Series of detail comparison and optimization of thermoelectric element geometry considering the PV effect. Renewable energy, 130, 930-942. https://doi.org/10.1016/j.renene.2018.07.002

This study investigates the optimum geometry for maximum efficiency of a hybrid PV-TE uni-couple using Finite Element Method. COMSOL Multiphysics is used to solve the 3-Dimensional heat transfer equations considering thermoelectric materials with tem... Read More about Series of detail comparison and optimization of thermoelectric element geometry considering the PV effect.

Performance analysis and discussion on the thermoelectric element footprint for PV–TE maximum power generation (2018)
Journal Article
Li, G., Zhao, X., Jin, Y., Chen, X., Ji, J., & Shittu, S. (2018). Performance analysis and discussion on the thermoelectric element footprint for PV–TE maximum power generation. Journal of electronic materials, 47(9), 5344-5351. https://doi.org/10.1007/s11664-018-6421-4

Geometrical optimisation is a valuable way to improve the efficiency of a thermoelectric element (TE). In a hybrid photovoltaic-thermoelectric (PV-TE) system, the photovoltaic (PV) and thermoelectric (TE) components have a relatively complex relation... Read More about Performance analysis and discussion on the thermoelectric element footprint for PV–TE maximum power generation.

A review of solar photovoltaic-thermoelectric hybrid system for electricity generation (2018)
Journal Article
Li, G., Shittu, S., Diallo, T. M., Yu, M., Zhao, X., & Ji, J. (2018). A review of solar photovoltaic-thermoelectric hybrid system for electricity generation. Energy, 158, 41-58. https://doi.org/10.1016/j.energy.2018.06.021

Solar energy application in a wider spectrum has the potential for high efficiency energy conversion. However, solar cells can only absorb photon energy of the solar spectrum near the solar cell band-gap energy, and the remaining energy will be conve... Read More about A review of solar photovoltaic-thermoelectric hybrid system for electricity generation.

Numerical study of a regenerative counter flow evaporative cooler using alumina nanoparticles in wet channel (2018)
Journal Article
Sheikh, N. A., Tariq, R., Zhan, C., Zhao, X., & Sheikh, N. A. (2018). Numerical study of a regenerative counter flow evaporative cooler using alumina nanoparticles in wet channel. Energy and Buildings, 169, 430-443. https://doi.org/10.1016/j.enbuild.2018.03.086

The use of Maisotsenko Cycle (M-Cycle) has enhanced the domain of evaporative cooling technologies to sub-wet bulb temperature cooling while ensuring moisture control. Several studies have demonstrated the use of cross-flow heat & mass exchanger (HMX... Read More about Numerical study of a regenerative counter flow evaporative cooler using alumina nanoparticles in wet channel.

Inconsistent phenomenon of thermoelectric load resistance for photovoltaic–thermoelectric module (2018)
Journal Article
Li, G., Zhou, K., Song, Z., Zhao, X., & Ji, J. (2018). Inconsistent phenomenon of thermoelectric load resistance for photovoltaic–thermoelectric module. Energy Conversion and Management, 161, 155-161. https://doi.org/10.1016/j.enconman.2018.01.079

Combing PV with Thermoelectric (TE) would be dominant because it can employ the solar fully spectrum to produce electricity. But the TE efficiency is significantly lower than PV efficiency and the coupling effect between them will limit the performan... Read More about Inconsistent phenomenon of thermoelectric load resistance for photovoltaic–thermoelectric module.

Analytical investigation of the heat-transfer limits of a novel solar loop-heat pipe employing a mini-channel evaporator (2018)
Journal Article
Diallo, T. M., Yu, M., Zhou, J., Zhao, X., Ji, J., & Hardy, D. (2018). Analytical investigation of the heat-transfer limits of a novel solar loop-heat pipe employing a mini-channel evaporator. Energies, 11(1), Article 148. https://doi.org/10.3390/en11010148

© 2018 by the authors. This paper presents an analytical investigation of heat-transfer limits of a novel solar loop-heat pipe developed for space heating and domestic hot water use. In the loop-heat pipe, the condensate liquid returns to the evapora... Read More about Analytical investigation of the heat-transfer limits of a novel solar loop-heat pipe employing a mini-channel evaporator.

The energy and exergy analysis of counter-flow regenerative evaporative cooler (2018)
Journal Article
Wang, L., Zhan, C., Zhang, J., & Zhao, X. (2018). The energy and exergy analysis of counter-flow regenerative evaporative cooler. Thermal science Society of Heat Transfer Engineers of Serbia and Montenegro, 2018, https://doi.org/10.2298/TSCI180602304W

© 2018 Serbian Society of Heat Transfer Engineers. Recently the regenerative evaporative cooler (REC) has drawn great attention from researchers because it can cool the intake air below the wet-bulb temperature and approaching its dew point temperatu... Read More about The energy and exergy analysis of counter-flow regenerative evaporative cooler.

The energy and exergy analysis on the performance of counter-flow heat and mass exchanger for M-Cycle indirect evaporative cooling (2018)
Journal Article
Wang, L., Zhan, C., Zhang, J., & Zhao, X. (2018). The energy and exergy analysis on the performance of counter-flow heat and mass exchanger for M-Cycle indirect evaporative cooling. Thermal science Society of Heat Transfer Engineers of Serbia and Montenegro, 2018, https://doi.org/10.2298/TSCI171221153W

© 2018 Serbian Society of Heat Transfer Engineers. The dew point Indirect Evaporative Cooling (IEC) achieved through Maisotsenko cycle (M-Cycle) is a complicated thermodynamic process. For further understanding of the heat and mass transfer occurred... Read More about The energy and exergy analysis on the performance of counter-flow heat and mass exchanger for M-Cycle indirect evaporative cooling.

Performance study of a novel solar solid dehumidification/regeneration bed for use in buildings air conditioning systems (2017)
Journal Article
Yang, W., Wang, W., Ding, Z., Wang, Z., Zhao, X., & He, S. (2017). Performance study of a novel solar solid dehumidification/regeneration bed for use in buildings air conditioning systems. Energies, 10(9), 1335. https://doi.org/10.3390/en10091335

In this paper, a novel solar solid dehumidification/regeneration bed has been proposed, and its three regeneration methods, i.e., simulated solar radiation regeneration, microwave regeneration, and combined regeneration of the microwave and simulated... Read More about Performance study of a novel solar solid dehumidification/regeneration bed for use in buildings air conditioning systems.

Energy saving potential of a counter-flow regenerative evaporative cooler for various climates of China: Experiment-based evaluation (2017)
Journal Article
Duan, Z., Zhao, X., Zhan, C., Dong, X., & Chen, H. (2017). Energy saving potential of a counter-flow regenerative evaporative cooler for various climates of China: Experiment-based evaluation. Energy and Buildings, 148, 199-210. https://doi.org/10.1016/j.enbuild.2017.04.012

© 2017 Recently there has been growing interest in regenerative evaporative coolers (REC), which can reduce the temperature of the supply air to below the wet-bulb of intake air and approach its dew-point. In this paper, we designed, fabricated and e... Read More about Energy saving potential of a counter-flow regenerative evaporative cooler for various climates of China: Experiment-based evaluation.

Design, fabrication and performance evaluation of a compact regenerative evaporative cooler: towards low energy cooling for buildings (2017)
Journal Article
Duan, Z., Zhao, X., & Li, J. (2017). Design, fabrication and performance evaluation of a compact regenerative evaporative cooler: towards low energy cooling for buildings. Energy, 140(1), 506-519. https://doi.org/10.1016/j.energy.2017.08.110

© 2017 Elsevier Ltd The urges of reducing energy use and carbon footprint in buildings have prompted the developments of regenerative evaporative coolers (RECs). However, the physical dimensions of RECs have to be designed enormous in order to delive... Read More about Design, fabrication and performance evaluation of a compact regenerative evaporative cooler: towards low energy cooling for buildings.

Numerical investigation of the energy performance of an Opaque Ventilated Façade system employing a smart modular heat recovery unit and a latent heat thermal energy system (2017)
Journal Article
Diallo, T., Zhao, X., Dugué, A., Bonnamy, P., Miguel, F., Martinez, A., …Brown, N. (2017). Numerical investigation of the energy performance of an Opaque Ventilated Façade system employing a smart modular heat recovery unit and a latent heat thermal energy system. Applied energy, 205, 130-152. https://doi.org/10.1016/j.apenergy.2017.07.042

The building sector is responsible for more than 40% of the EU’s total energy consumption. To reduce the energy consumption in buildings and to achieve the EU’s fossil fuel saving targets for 2020 and beyond 2050, the energy efficient retrofitting st... Read More about Numerical investigation of the energy performance of an Opaque Ventilated Façade system employing a smart modular heat recovery unit and a latent heat thermal energy system.

Investigation of a super performance dew point air cooler and its application in buildings (2017)
Thesis
Xu, P. (2017). Investigation of a super performance dew point air cooler and its application in buildings. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4220569

Based on extensive literature reviews, technical opportunities were identified to improve the energy efficiency of a dew point air cooler. This applied research aimed to develop a super-performance dew point air cooler to replace or partly replace th... Read More about Investigation of a super performance dew point air cooler and its application in buildings.

Experimental investigation of a super performance dew point air cooler (2017)
Journal Article
Xu, P., Ma, X., Zhao, X., & Fancey, K. (2017). Experimental investigation of a super performance dew point air cooler. Applied energy, 203, 761-777. https://doi.org/10.1016/j.apenergy.2017.06.095

This paper presents an experimental investigation of a super performance dew point air cooler which, by employing a super performance wet material layer, innovative heat and mass exchanger and intermittent water supply scheme, has achieved a signific... Read More about Experimental investigation of a super performance dew point air cooler.

Investigation of the energy performance of a novel modular solar building envelope (2017)
Journal Article
Ren, G., Zhao, X., Zhan, C., Jin, H., & Zhou, A. (2017). Investigation of the energy performance of a novel modular solar building envelope. Energies, 10(12), 880. https://doi.org/10.3390/en10070880

The major challenges for the integration of solar collecting devices into a building envelope are related to the poor aesthetic view of the appearance of buildings in addition to the low efficiency in collection, transportation, and utilization of th... Read More about Investigation of the energy performance of a novel modular solar building envelope.

Clear-days operational performance of a hybrid experimental space heating system employing the novel mini-channel solar thermal & PV/T panels and a heat pump (2017)
Journal Article
Zhou, J., Zhao, X., Ma, X., Du, Z., Fan, Y., Cheng, Y., & Zhang, X. (2017). Clear-days operational performance of a hybrid experimental space heating system employing the novel mini-channel solar thermal & PV/T panels and a heat pump. Solar Energy, 155, 464-477. https://doi.org/10.1016/j.solener.2017.06.056

The paper investigated a hybrid experimental space heating system that comprises the novel mini-channel solar thermal and PV/T panels, as well as a heat pump. The major advantage of the system lies in the multiple functions of providing energy for sp... Read More about Clear-days operational performance of a hybrid experimental space heating system employing the novel mini-channel solar thermal & PV/T panels and a heat pump.

Development of a novel designs and assessment and selection system for green office buildings in China (2017)
Thesis
Zhu, Z. (2017). Development of a novel designs and assessment and selection system for green office buildings in China. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4223326

China is facing severe problems in fossil fuel consumption and pollutant emission largely owing to the construction of buildings. Office buildings, as a major building type in China, contribute around 22% of the national fossil fuel energy use and 14... Read More about Development of a novel designs and assessment and selection system for green office buildings in China.

Micro-encapsulated phase change material (MPCM) slurries: characterization and building applications (2017)
Journal Article
Qiu, Z., Ma, X., Li, P., Zhao, X., & Wright, A. (2017). Micro-encapsulated phase change material (MPCM) slurries: characterization and building applications. Renewable & sustainable energy reviews, 77, 246-262. https://doi.org/10.1016/j.rser.2017.04.001

© 2017 Micro-encapsulated Phase Change Material (MPCM) slurries, acting as the heat transfer fluids or thermal storage mediums, have gained applications in various building thermal energy systems, significantly enhancing their energy efficiency and o... Read More about Micro-encapsulated phase change material (MPCM) slurries: characterization and building applications.

Development of a smart modular heat recovery unit adaptable into a ventilated façade (2017)
Journal Article
Martinez, A., Urra, I., Hernandez, J., Diallo, T., & Zhao, X. (2017). Development of a smart modular heat recovery unit adaptable into a ventilated façade. Procedia Environmental Sciences, 38, 94-101. https://doi.org/10.1016/j.proenv.2017.03.086

This paper presents the designing aspects and first experimental characterization of an adaptable Smart Modular Heat Recovery Unit (SMHRU) developed under the scope of the E2VENT Project. This SMHRU will be designed for being installed in existing bu... Read More about Development of a smart modular heat recovery unit adaptable into a ventilated façade.

Experimental investigation on performance of fabrics for indirect evaporative cooling applications (2016)
Journal Article
Xu, P., Ma, X., Zhao, X., & Fancey, K. S. (2016). Experimental investigation on performance of fabrics for indirect evaporative cooling applications. Building and Environment, 110, 104-114. https://doi.org/10.1016/j.buildenv.2016.10.003

© 2016 Indirect evaporative cooling, by using water evaporation to absorb heat to lower the air temperature without adding moisture, is an extremely low energy and environmentally friendly cooling principle. The properties of the wet channel surface... Read More about Experimental investigation on performance of fabrics for indirect evaporative cooling applications.

Conceptual development of a novel photovoltaic-thermoelectric system and preliminary economic analysis (2016)
Journal Article
Li, G., Zhao, X., & Ji, J. (2016). Conceptual development of a novel photovoltaic-thermoelectric system and preliminary economic analysis. Energy Conversion and Management, 126, 935-943. https://doi.org/10.1016/j.enconman.2016.08.074

© 2016 Elsevier Ltd Photovoltaic-thermoelectric (PV-TE) hybrid system is one typical electrical production based on the solar wide-band spectral absorption. However the PV-TE system appears to be economically unfeasible owing to the significantly hig... Read More about Conceptual development of a novel photovoltaic-thermoelectric system and preliminary economic analysis.

Experimental investigation of the performance of the novel HP-BIPV/T system for use in residential buildings (2016)
Journal Article
Zhao, X., Wang, Z., Wang, Z., Yang, W., & Zhang, J. (2016). Experimental investigation of the performance of the novel HP-BIPV/T system for use in residential buildings. Energy and Buildings, 130, 295-308. https://doi.org/10.1016/j.enbuild.2016.08.060

In this paper, the novel heat pipe building integrated photovoltaic/thermal system (HP-BIPV/T), designed for use in residential buildings in China, has been proposed with the composite of metal wires and phase change material (PCM) filling into the s... Read More about Experimental investigation of the performance of the novel HP-BIPV/T system for use in residential buildings.

Viscoelastically prestressed composites : towards process optimisation and application to morphing structures (2016)
Thesis
Wang, B. (. (2016). Viscoelastically prestressed composites : towards process optimisation and application to morphing structures. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4219280

This thesis covers research that focuses on facilitating the industrial application of viscoelastically prestressed polymeric matrix composites (VPPMCs). With nylon 6,6 fibre as the reinforcement and polyester resin as the matrix material, unidirecti... Read More about Viscoelastically prestressed composites : towards process optimisation and application to morphing structures.

Experimental investigation of a solar driven direct-expansion heat pump system employing the novel PV/micro-channels-evaporator modules (2016)
Journal Article
Qiu, Z., Ma, X., Zhao, X., Zhou, J., Du, Z., Ji, J., & Yu, M. (2016). Experimental investigation of a solar driven direct-expansion heat pump system employing the novel PV/micro-channels-evaporator modules. Applied energy, 178, 484-495. https://doi.org/10.1016/j.apenergy.2016.06.063

© 2016 Elsevier Ltd This paper aims to investigate a solar driven direct-expansion heat pump system employing the novel PV/micro-channels-evaporator modules, in terms of its solar thermal, electrical and overall efficiency, as well as coefficient of... Read More about Experimental investigation of a solar driven direct-expansion heat pump system employing the novel PV/micro-channels-evaporator modules.

Numerical investigation of the energy performance of a guideless irregular heat and mass exchanger with corrugated heat transfer surface for dew point cooling (2016)
Journal Article
Diallo, T. M. O., Fancey, K., Ma, X., Xu, P., Zhao, X., Chen, H., & Li, D. (2016). Numerical investigation of the energy performance of a guideless irregular heat and mass exchanger with corrugated heat transfer surface for dew point cooling. Energy, 109, 803-817. https://doi.org/10.1016/j.energy.2016.05.062

© 2016 The Author(s) The paper presents an investigation into the energy performance of a novel irregular heat and mass exchanger for dew point cooling which, compared to the existing flat-plate heat exchangers, removed the use of the channel support... Read More about Numerical investigation of the energy performance of a guideless irregular heat and mass exchanger with corrugated heat transfer surface for dew point cooling.

Cold storage condensation heat recovery system with a novel composite phase change material (2016)
Journal Article
Xia, M., Yuan, Y., Zhao, X., Cao, X., & Tang, Z. (2016). Cold storage condensation heat recovery system with a novel composite phase change material. Applied energy, 175, 259-268. https://doi.org/10.1016/j.apenergy.2016.05.001

© 2016 Elsevier Ltd. Using condensation heat from cold storage refrigeration systems to provide heat for domestic hot water preparation and industrial hot water supply promotes energy conservation. However, few studies have investigated cold storage... Read More about Cold storage condensation heat recovery system with a novel composite phase change material.

Experimental study of a counter-flow regenerative evaporative cooler (2016)
Journal Article
Zhao, X., Dong, X., Duan, Z., & Zhan, C. (2016). Experimental study of a counter-flow regenerative evaporative cooler. Building and Environment, 104, 47-58. https://doi.org/10.1016/j.buildenv.2016.04.029

This paper aims to investigate the operational performance and impact factors of a counter-flow regenerative evaporative cooler (REC). This was undertaken through a dedicated experimental process. Temperature, humidity and flow rate of the air flows... Read More about Experimental study of a counter-flow regenerative evaporative cooler.

Experimental investigation of the thermal and electrical performance of the heat pipe BIPV/T system with metal wires (2016)
Journal Article
Wang, Z., Qiu, F., Yang, W., Zhao, X., & Mei, S. (2016). Experimental investigation of the thermal and electrical performance of the heat pipe BIPV/T system with metal wires. Applied energy, 170, 314-323. https://doi.org/10.1016/j.apenergy.2016.02.140

© 2016 Elsevier Ltd. Heat pipe building integrated photovoltaic/thermal system (heat pipe BIPV/T system) can produce both the electrical and thermal energies at the same time, which have been paid enormous attentions since the energy crisis in the 19... Read More about Experimental investigation of the thermal and electrical performance of the heat pipe BIPV/T system with metal wires.

Experimental investigation of the energy performance of a novel Micro-encapsulated Phase Change Material (MPCM) slurry based PV/T system (2016)
Journal Article
Qiu, Z., Ma, X., Zhao, X., Li, P., & Ali, S. (2016). Experimental investigation of the energy performance of a novel Micro-encapsulated Phase Change Material (MPCM) slurry based PV/T system. Applied energy, 165, 260-271. https://doi.org/10.1016/j.apenergy.2015.11.053

© 2015 Elsevier Ltd. As a follow-on work of the authors' theoretical study, the paper presented an experimental investigation into the energy performance of a novel PV/T thermal and power system employing the Micro-encapsulated Phase Change Material... Read More about Experimental investigation of the energy performance of a novel Micro-encapsulated Phase Change Material (MPCM) slurry based PV/T system.

Parallel experimental study of a novel super-thin thermal absorber based photovoltaic/thermal (PV/T) system against conventional photovoltaic (PV) system (2015)
Journal Article
Xu, P., Zhang, X., Shen, J., Zhao, X., He, W., & Li, D. (2015). Parallel experimental study of a novel super-thin thermal absorber based photovoltaic/thermal (PV/T) system against conventional photovoltaic (PV) system. Energy Reports, 1, 30-35. https://doi.org/10.1016/j.egyr.2014.11.002

Photovoltaic (PV) semiconductor degrades in performance due to temperature rise. A super thin-conductive thermal absorber is therefore developed to regulate the PV working temperature by retrofitting the existing PV panel into the photovoltaic/therma... Read More about Parallel experimental study of a novel super-thin thermal absorber based photovoltaic/thermal (PV/T) system against conventional photovoltaic (PV) system.

Comparative study of a novel liquid-vapour separator incorporated gravitational loop heat pipe against the conventional gravitational straight and loop heat pipes - Part I: Conceptual development and theoretical analyses (2014)
Journal Article
Zhang, X., Shen, J., He, W., Xu, P., Zhao, X., & Tan, J. (2015). Comparative study of a novel liquid-vapour separator incorporated gravitational loop heat pipe against the conventional gravitational straight and loop heat pipes - Part I: Conceptual development and theoretical analyses. Energy Conversion and Management, 90, 409-426. https://doi.org/10.1016/j.enconman.2014.11.041

Aim of the paper is to investigate the thermal performance of a novel liquid-vapour separator incorporated gravity-assisted loop heat pipe (GALHP) (T1), against a conventional GALHP (T2) and a gravitational straight heat pipe (T3), from the conceptua... Read More about Comparative study of a novel liquid-vapour separator incorporated gravitational loop heat pipe against the conventional gravitational straight and loop heat pipes - Part I: Conceptual development and theoretical analyses.

Theoretical investigation of the thermal performance of a novel solar loop-heat-pipe façade-based heat pump water heating system (2014)
Journal Article
He, W., Hong, X., Zhao, X., Zhang, X., Shen, J., & Ji, J. (2014). Theoretical investigation of the thermal performance of a novel solar loop-heat-pipe façade-based heat pump water heating system. Energy and Buildings, 77, 180-191. https://doi.org/10.1016/j.enbuild.2014.03.053

The aim of the paper was to present a dedicated theoretical investigation into the thermal performance of a novel solar loop-heat-pipe façade based heat pump water heating system. This involved thermo-fluid analyses, computer numerical model developm... Read More about Theoretical investigation of the thermal performance of a novel solar loop-heat-pipe façade-based heat pump water heating system.

Investigation of a novel solar photovoltaic/loop-heat-pipe heat pump system (2014)
Thesis
Zhang, X. (2014). Investigation of a novel solar photovoltaic/loop-heat-pipe heat pump system. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4215578

With the widespread deployment of solar photovoltaic (PV) and thermal devices imminent, this research aims to resolve some engineering barriers to the existing solar photovoltaic/thermal (PV/T) technologies by incorporating an innovative loop heat pi... Read More about Investigation of a novel solar photovoltaic/loop-heat-pipe heat pump system.

Characterization of a solar photovoltaic/loop-heat-pipe heat pump water heating system (2013)
Journal Article
Zhang, X., Zhao, X., Xu, J., & Yu, X. (2013). Characterization of a solar photovoltaic/loop-heat-pipe heat pump water heating system. Applied energy, 102, 1229-1245. https://doi.org/10.1016/j.apenergy.2012.06.039

This paper introduced the concept, potential application and benefits relating to a novel solar photovoltaic/loop-heat-pipe (PV/LHP) heat pump system for hot water generation. On this basis, the paper reported the process and results of characterizin... Read More about Characterization of a solar photovoltaic/loop-heat-pipe heat pump water heating system.

Dynamic performance of a façade-based solar loop heat pipe water heating system (2012)
Journal Article
Wang, Z., Duan, Z., Zhao, X., & Chen, M. (2012). Dynamic performance of a façade-based solar loop heat pipe water heating system. Solar Energy, 86(5), 1632-1647. https://doi.org/10.1016/j.solener.2012.02.031

This paper reported a dedicated study of a novel façade-based solar loop heat pipe (LHP) water heating system using both theoretical and experimental methods. This system employs a modular panel incorporating a unique loop heat pipe that is able to s... Read More about Dynamic performance of a façade-based solar loop heat pipe water heating system.

Comparative study of the performance of the M-cycle counter-flow and cross-flow heat exchangers for indirect evaporative cooling - Paving the path toward sustainable cooling of buildings (2011)
Journal Article
Zhan, C., Duan, Z., Zhao, X., Smith, S., Jin, H., & Riffat, S. (2011). Comparative study of the performance of the M-cycle counter-flow and cross-flow heat exchangers for indirect evaporative cooling - Paving the path toward sustainable cooling of buildings. Energy, 36(12), 6790-6805. https://doi.org/10.1016/j.energy.2011.10.019

This paper provides a comparative study of the performance of cross-flow and counter-flow M-cycle heat exchangers for dew point cooling. It is recognised that evaporative cooling systems offer a low energy alternative to conventional air conditioning... Read More about Comparative study of the performance of the M-cycle counter-flow and cross-flow heat exchangers for indirect evaporative cooling - Paving the path toward sustainable cooling of buildings.

Impact of adsorbent finishing and absorbent filming on energy exchange efficiency of an air-to-air cellulose fibre heat & mass exchanger (2008)
Journal Article
Liu, S., Riffat, S., Zhao, X., & Yuan, Y. (2009). Impact of adsorbent finishing and absorbent filming on energy exchange efficiency of an air-to-air cellulose fibre heat & mass exchanger. Building and Environment, 44(9), 1803-1809. https://doi.org/10.1016/j.buildenv.2008.12.004

This paper aimed to investigate the impact of two coating methods, namely solid adsorbent (CaCl 2 ) finishing and liquid absorbent (LiCl) filming, on energy (enthalpy) exchange efficiency of a cellulose fibre air-to-air heat & mass exchanger, throu... Read More about Impact of adsorbent finishing and absorbent filming on energy exchange efficiency of an air-to-air cellulose fibre heat & mass exchanger.