Study on transmission coefficients anisotropy of gas diffusion layer in a proton exchange membrane fuel cell

Due to the internal fiber structure and extrusion in the assembly process of fuel cell, the gas diffusion layer presents various characteristics in different directions, which makes transmission coefficients show anisotropy and affects overall cell performance. In order to predict the performance an...

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Veröffentlicht in:	Electrochimica acta 2022-05, Vol.414, p.140163, Article 140163
Hauptverfasser:	YU, Rui Jiao, GUO, Hang, YE, Fang
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Current density Diffusion coefficient Diffusion layers Electric potential Extrusion Fuel cells Gas diffusion layer Gaseous diffusion Heat conductivity Heat transfer Local current Mathematical models Moisture content Permeability Proton exchange membrane fuel cell Proton exchange membrane fuel cells Thermal conductivity Transmission coefficients anisotropy Voltage Water
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