Fuel cell and fuel cell system

Details Fuel cell and fuel cell system Fuel cell and fuel cell system

2006-09-11

2009-10-06

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000

Reexamination Certificate

active

07597990

ABSTRACT:
Provided is a fuel cell including a container having at least two openings, a power generating unit contained in the container, the power generating unit having a membrane electrode assembly, an anode and a cathode channel plates, and a fan to supply oxygen into the membrane electrode assembly from one of the openings of the container. The cathode channel plate has a clearance against the container, and the cathode channel plate has the openings communicating with a space formed between the fan and the membrane electrode assembly on the face different from the opposite face, and the clearance.

REFERENCES:
patent: 2003/0124414 (2003-07-01), Hertel et al.
patent: 2004/0197620 (2004-10-01), Arthur
patent: 2005/0026027 (2005-02-01), Sato
patent: 2005/0171659 (2005-08-01), Okazaki
patent: 2006/0127719 (2006-06-01), Brantley et al.
patent: 2003-157879 (2003-05-01), None
U.S. Appl. No. 12/342,268, filed Dec. 23, 2008, Yagi, et al.
U.S. Appl. No. 12/207,662, filed Sep. 10, 2008, Sato, et al.

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