Fuel cell with improved long term performance, method for...

Details Fuel cell with improved long term performance, method for... Fuel cell with improved long term performance, method for...

2005-02-08

2005-02-08

Bell, Bruce F. (Department: 1746)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000, C429S006000, C429S010000, C429S149000

Reexamination Certificate

active

06852440

ABSTRACT:
The invention relates to a PEM fuel cell which has a new type of edge structure, in which a reservoir of water is formed in a minute gap between membrane and edge seal, which considerably improves the utilization time of a polymer electrolyte membrane, in particular with dry process gases.

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