Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2007-08-09
2008-08-12
Maples, John S (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000
Reexamination Certificate
active
07410715
ABSTRACT:
A fuel cell system includes a circulatory device and a fuel cell module. The fuel cell module includes a membrane electrode assembly (MEA), an anode flow field plate and a heat exchange module. The anode flow field plate is disposed at a side of the MEA and has an inlet and an outlet. The heat exchange module includes a fluid-conveying unit and a heat exchange unit. At least a part of the heat exchange unit is disposed inside the fluid-conveying unit to divide the heat exchange unit into a first channel and a second channel. The first channel communicates with the circulatory device and the inlet. The second channel communicates with the circulatory device and the outlet. The circulatory device injects a portion of the liquid reactant into the anode flow field plate through the first channel. The remainder reaction solution flows into the circulatory device through the second channel.
REFERENCES:
patent: 6475652 (2002-11-01), Grasso et al.
patent: 2004/0241061 (2004-12-01), Takai et al.
patent: 2006/0073364 (2006-04-01), Ballantine et al.
patent: 2006/0083963 (2006-04-01), Margiott et al.
Hsu Nien-Hui
Huang Jin-Shu
Lee Ching-Po
Wang Cheng
Coretronic Corporation
Jianq Chyun IP Office
Maples John S
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