A fuel cell gas diffusion substrate has primary fibres, secondary fibres and one or more thermoplastic polymers for binding the primary and secondary fibres, characterized in that the secondary fibers are in the form of carbon nanofibers, and a gas diffusion electrode and membrane electrode assembly prepared therefrom are disclosed.

 
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< Electrode utilizing fluorinated carbon

< Fuel cell

> Heterogeneous composite bipolar plate of a fuel cell

> Evaporative cooled fuel cell

~ 00212