Outputs (92)

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.

Design and analysis of an innovative concentrated solar power system using cascade organic Rankine cycle and two-tank water/steam storage (2021)
Journal Article
Gao, G., Li, J., Li, P., Yang, H., Pei, G., & Ji, J. (2021). Design and analysis of an innovative concentrated solar power system using cascade organic Rankine cycle and two-tank water/steam storage. Energy Conversion and Management, 237, Article 114108. https://doi.org/10.1016/j.enconman.2021.114108

Direct steam generation (DSG) solar power systems have the potential to improve heat collection performance and reduce capital cost. One challenge of the DSG solar thermal power technology is the unsteadiness of steam generation and power conversion... Read More about Design and analysis of an innovative concentrated solar power system using cascade organic Rankine cycle and two-tank water/steam storage.

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.

An innovative approach to recovery of fluctuating industrial exhaust heat sources using cascade Rankine cycle and two-stage accumulators (2021)
Journal Article
Li, P., Cao, Q., Li, J., Lin, H., Wang, Y., Gao, G., Pei, G., Jie, D., & Liu, X. (2021). An innovative approach to recovery of fluctuating industrial exhaust heat sources using cascade Rankine cycle and two-stage accumulators. Energy, 228, Article 120587. https://doi.org/10.1016/j.energy.2021.120587

The fluctuating property of the heat source is a technical obstacle of waste heat recovery, which leads to part-load operation and reduced economics. This work presents a novel system to mitigate the fluctuations by using steam-organic Rankine cycles... Read More about An innovative approach to recovery of fluctuating industrial exhaust heat sources using cascade Rankine cycle and two-stage accumulators.

HIGH-TEMPERATURE DIRECT VAPOR GENERATION ORGANIC RANKINE CYCLE IN THE CONCENTRATED SOLAR POWER APPLICATION (2021)
Presentation / Conference Contribution
Li, P., & Li, J. (2021, October). HIGH-TEMPERATURE DIRECT VAPOR GENERATION ORGANIC RANKINE CYCLE IN THE CONCENTRATED SOLAR POWER APPLICATION. Presented at 6th International Seminar on ORC Power Systems, Technical University of Munich

A novel direct vapor generation solar thermal power system in the high-temperature application (>350oC) is proposed. The system mainly consists of a solar field, two-tank thermal storage, and cascade organic/steam Rankine cycle (ORC-SRC). Compared wi... Read More about HIGH-TEMPERATURE DIRECT VAPOR GENERATION ORGANIC RANKINE CYCLE IN THE CONCENTRATED SOLAR POWER APPLICATION.

Analysis of a novel photovoltaic/thermal system using InGaN/GaN MQWs cells in high temperature applications (2020)
Journal Article
Ren, X., Li, J., Gao, D., Wu, L., & Pei, G. (2021). Analysis of a novel photovoltaic/thermal system using InGaN/GaN MQWs cells in high temperature applications. Renewable energy, 168, 11-20. https://doi.org/10.1016/j.renene.2020.12.035

© 2020 Elsevier Ltd The solar cells commonly adopted in the photovoltaic/thermal (PV/T) have negative temperature coefficients, leading to a significant decrement in electrical efficiency as cell's temperature exceeds 80 °C, and thus the PV/T systems... Read More about Analysis of a novel photovoltaic/thermal system using InGaN/GaN MQWs cells in high temperature applications.

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., Myers, S., & 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.

Potential of performance improvement of concentrated solar power plants by optimizing the parabolic trough receiver (2020)
Journal Article
Yang, H., Wang, Q., Cao, J., Pei, G., & Li, J. (2020). Potential of performance improvement of concentrated solar power plants by optimizing the parabolic trough receiver. Frontiers in Energy, 14, 867–881. https://doi.org/10.1007/s11708-020-0707-y

This paper proposes a comprehensive thermodynamic and economic model to predict and compare the performance of concentrated solar power plants with traditional and novel receivers with different configurations involving operating temperatures and loc... Read More about Potential of performance improvement of concentrated solar power plants by optimizing the parabolic trough receiver.

Performance investigation of solar tower system using cascade supercritical carbon dioxide Brayton-steam Rankine cycle (2020)
Journal Article
Yang, H., Li, J., Wang, Q., Wu, L., Reyes Rodríguez-Sanchez, M., Santana, D., & Pei, G. (2020). Performance investigation of solar tower system using cascade supercritical carbon dioxide Brayton-steam Rankine cycle. Energy Conversion and Management, 225, Article 113430. https://doi.org/10.1016/j.enconman.2020.113430

© 2020 Elsevier Ltd A novel solar power tower system that integrates with the cascade supercritical carbon dioxide Brayton-steam Rankine cycle is proposed to tackle the challenges of a simple supercritical carbon dioxide system in solar power systems... Read More about Performance investigation of solar tower system using cascade supercritical carbon dioxide Brayton-steam Rankine cycle.