Inertial pump for moving gases in a micro fuel cell

Details Inertial pump for moving gases in a micro fuel cell Inertial pump for moving gases in a micro fuel cell

2005-03-25

2010-06-08

Yuan, Dah-Wei D (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S010000, C429S010000, C429S006000, C429S006000

Reexamination Certificate

active

07732085

ABSTRACT:
A fuel cell device includes at least one and preferably two gas storage chambers, the gas storage chambers being connected via gas flow channels to a fuel cell membrane, such as a proton exchange membrane. A piston in each gas storage chamber moves to compress the gas upon being subject to an acceleration force. A flow control opens upon a predetermined condition being achieved to provide the compressed gases to a fuel cell membrane.

REFERENCES:
patent: 4385494 (1983-05-01), Golben
patent: 2001/0045364 (2001-11-01), Hockaday et al.
patent: 2002/0009625 (2002-01-01), Saito et al.
patent: 2002/0119361 (2002-08-01), Herrmann
patent: 2003/0138679 (2003-07-01), Prased et al.
patent: 2004/0072040 (2004-04-01), Duffy et al.

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