PEM fuel cell with improved water management

Details PEM fuel cell with improved water management PEM fuel cell with improved water management

2011-08-30

2011-08-30

Kalafut, Stephen J. (Department: 1727)

Chemistry: electrical current producing apparatus, product, and

Fuel cell, subcombination thereof, or method of making or...

Electrode structure or composition

C429S535000, C502S101000

Reexamination Certificate

active

08007958

ABSTRACT:
A product including a polymer electrolyte membrane, an electrode over the membrane, a gas diffusion media layer over the electrode, and a hydrophilic layer over the gas diffusion media layer.

REFERENCES:
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patent: 6942941 (2005-09-01), Blunk et al.
patent: 2006/0240312 (2006-10-01), Xie et al.
patent: 2006/0286437 (2006-12-01), Aihara et al.
patent: 2007/0037040 (2007-02-01), Koyama et al.
patent: 200510076395 (2005-06-01), None
patent: 200610101613 (2006-06-01), None
patent: 2006055124 (2006-05-01), None

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