Proton exchange membrane fuel cell separator plate

Details Proton exchange membrane fuel cell separator plate Proton exchange membrane fuel cell separator plate

1997-05-20

1999-08-24

Nuzzolillo, Maria

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

264105, H01M 216

Patent

active

059423471

ABSTRACT:
A gas impervious bi-polar separator plate for a proton exchange membrane fuel cell having at least one electronically conductive material in an amount in a range of about 50% to about 95% by weight of the separator plate, at least one resin in an amount of at least about 5% by weight of the separator plate, and at least one hydrophilic agent, where the electronically conductive material, the resin, and the hydrophilic agent are substantially uniformly dispersed throughout the separator plate.

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