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Gas permeability, wettability and morphology of gas diffusion layers before and after performing a realistic ex-situ compression test (2019)
Journal Article
Aldakheel, F., Ismail, M. S., Hughes, K. J., Ingham, D. B., Ma, L., Pourkashanian, M., …Smith, R. (2020). Gas permeability, wettability and morphology of gas diffusion layers before and after performing a realistic ex-situ compression test. Renewable energy, 151, 1082-1091. https://doi.org/10.1016/j.renene.2019.11.109

The through-plane gas permeability, wettability, thickness and morphology have been investigated before and after a compression test, which is important to the GDL design. The compression tests were designed to simulate the initial assembling compres... Read More about Gas permeability, wettability and morphology of gas diffusion layers before and after performing a realistic ex-situ compression test.

Comparative study of conventional and unconventional designs of cathode flow fields in PEM fuel cell (2019)
Journal Article
Azarafza, A., Ismail, M. S., Rezakazemi, M., & Pourkashanian, M. (2019). Comparative study of conventional and unconventional designs of cathode flow fields in PEM fuel cell. Renewable & sustainable energy reviews, 116, Article 109420. https://doi.org/10.1016/j.rser.2019.109420

The choice of an appropriate flow field distributor is crucial to circumvent mass and charge transfer resistance-related issues in proton exchange membrane fuel cells (PEMFCs). In this work, incorporating all the anisotropic nature of the gas diffusi... Read More about Comparative study of conventional and unconventional designs of cathode flow fields in PEM fuel cell.

PEM fuel cell performance improvement through numerical optimization of the parameters of the porous layers (2019)
Journal Article
Carcadea, E., Varlam, M., Ismail, M., Ingham, D. B., Marinoiu, A., Raceanu, M., …Ion-Ebrasu, D. (2020). PEM fuel cell performance improvement through numerical optimization of the parameters of the porous layers. International Journal of Hydrogen Energy, 45(14), 7968-7980. https://doi.org/10.1016/j.ijhydene.2019.08.219

A numerical model for a PEM fuel cell has been developed and used to investigate the effect of some of the key parameters of the porous layers of the fuel cell (GDL and MPL) on its performance. The model is comprehensive as it is three-dimensional, m... Read More about PEM fuel cell performance improvement through numerical optimization of the parameters of the porous layers.

Effects of hydrogen relative humidity on the performance of an air-breathing PEM fuel cell: A numerical study (2019)
Journal Article
Chen, Z., Ingham, D., Ismail, M., Ma, L., Hughes, K. J., & Pourkashanian, M. (2020). Effects of hydrogen relative humidity on the performance of an air-breathing PEM fuel cell: A numerical study. International Journal of Numerical Methods for Heat and Fluid Flow, 30(4), 2077-2097. https://doi.org/10.1108/HFF-11-2018-0674

Purpose: The purpose of this paper is to investigate the effects of hydrogen humidity on the performance of air-breathing proton exchange membrane (PEM) fuel cells. Design/methodology/approach: An efficient mathematical model for air-breathing PEM fu... Read More about Effects of hydrogen relative humidity on the performance of an air-breathing PEM fuel cell: A numerical study.

Comparative Study of the Effect of Fuel Deoxygenation and Polar Species Removal on Jet Fuel Surface Deposition (2019)
Journal Article
Alborzi, E., Gadsby, P., Ismail, M. S., Sheikhansari, A., Dwyer, M. R., Meijer, A. J., …Pourkashanian, M. (2019). Comparative Study of the Effect of Fuel Deoxygenation and Polar Species Removal on Jet Fuel Surface Deposition. Energy and Fuels, 33(3), 1825-1836. https://doi.org/10.1021/acs.energyfuels.8b03468

The effect of near-complete deoxygenation and polar species removal on the deposition propensity of a Jet A-1 fuel type with marginal thermal oxidative stability was studied in a laboratory-scale approach. The fuel deoxygenation was carried out via n... Read More about Comparative Study of the Effect of Fuel Deoxygenation and Polar Species Removal on Jet Fuel Surface Deposition.

Influence of catalyst structure on PEM fuel cell performance – A numerical investigation (2019)
Journal Article
Carcadea, E., Varlam, M., Marinoiu, A., Raceanu, M., Ismail, M. S., & Ingham, D. B. (2019). Influence of catalyst structure on PEM fuel cell performance – A numerical investigation. International Journal of Hydrogen Energy, 44(25), 12829-12841. https://doi.org/10.1016/j.ijhydene.2018.12.155

The effect of the catalyst microstructure on a 5 cm2 PEM fuel cell performance is numerically investigated. The catalyst layer composition and properties (i.e. ionomer volume fraction, platinum loading, particle radius, electrochemical active area an... Read More about Influence of catalyst structure on PEM fuel cell performance – A numerical investigation.