Ex-situ characterisation of gas diffusion layers for proton exchange membrane fuel cells
Ahmad El-Kharouf; Thomas J. Mason; Dan J. L. Brett; Bruno G. Pollet · 2012 · Journal of Power Sources
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Abstract
This paper presents the first part of a complete ex-situ characterisation of a wide range of commercial Gas Diffusion Layers (GDLs) used in low temperature and high temperature Proton Exchange Membrane (PEM) fuel cells. Physical and electrical characteristics of the GDLs are reported. The results show that the substrate structure has a significant effect on the mechanical and electrical properties of the GDL. Moreover, the Micro Porous Layer (MPL) structure determines the roughness of the surface, and affects the permeability and porosity of the GDL. It was found that the substrate treatment w
Abstract by Ahmad El-Kharouf; Thomas J. Mason; Dan J. L. Brett; Bruno G. Pollet, Journal of Power Sources (2012) — licensed CC BY 4.0.
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Metadata source: OpenAlex · DOI 10.1016/j.jpowsour.2012.06.099