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2024-09-12 11:30:52 -

Understanding the Role of Gas Diffusion Layers in Fuel Cells

What are Gas Diffusion Layers?Gas diffusion layers (GDLs) are porous, electrically conductive materials located between the catalyst layer and gas channels in a fuel cell. They serve several critical functions for the fuel cell to operate efficiently. GDLs facilitate gas transport between gas flow channels and catalyst layers of the MEAs. They also remove generated water from the catalyst layer...

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