Electric motive power system for a motor vehicle, and method...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Reexamination Certificate

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C429S010000, C429S006000

Reexamination Certificate

active

07378170

ABSTRACT:
An electric motive power system for a motor vehicle including a fuel cell having at least one set of two electrodes each provided with an electrode input and output, an electrolytic membrane being located between the two electrodes. The electrolytic membrane includes proton conductive charges distributed in the thickness of the membrane in accordance with a concentration gradient, to concentrate the water in liquid form produced by the fuel cell on one of the electrodes, and wherein the water in liquid form thus concentrated is evacuated from the fuel cell through a single electrode output.

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patent: 5366818 (1994-11-01), Wilkinson et al.
patent: 6379829 (2002-04-01), Kurita
patent: 6777121 (2004-08-01), Shimanuki et al.
patent: 2002/0001744 (2002-01-01), Tsusaka et al.
patent: 199 18 850 (2000-11-01), None
patent: 1 033 769 (2000-09-01), None
patent: 2001 093 359 (2001-10-01), None
patent: WO 97/41168 (1997-11-01), None
KIPO machine translation of KR 2001093359 A.

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