Title:
FUEL CELL SYSTEM
Document Type and Number:
WIPO Patent Application WO2003049221
Kind Code:
A3
Abstract:
A fuel cell 11, supply gas passages 12a, 12b which supply gas for power generation to the fuel cell 11, and an antifreeze passage 15 adjacent to the supply gas passages 12a, 12b via a partition 14 which selectively passes pure water installed in the fuel cell 11 or upstream of it, are provided, water is transferred from the antifreeze passage 15 to the supply gas passages 12a, 12b by the steam partial pressure difference between the antifreeze and supply gas at the partition 14, and the supply gas is thereby humidified.
Inventors:
HASHIMOTO TAKASHI (JP)
YAMAMOTO SHIZUO (JP)
FUJII KATSUYUKI (JP)
SHIMONOSONO HITOSHI (JP)
YAMAMOTO SHIZUO (JP)
FUJII KATSUYUKI (JP)
SHIMONOSONO HITOSHI (JP)
Application Number:
PCT/JP2002/010732
Publication Date:
April 15, 2004
Filing Date:
October 16, 2002
Export Citation:
Assignee:
NISSAN MOTOR (JP)
HASHIMOTO TAKASHI (JP)
YAMAMOTO SHIZUO (JP)
FUJII KATSUYUKI (JP)
SHIMONOSONO HITOSHI (JP)
HASHIMOTO TAKASHI (JP)
YAMAMOTO SHIZUO (JP)
FUJII KATSUYUKI (JP)
SHIMONOSONO HITOSHI (JP)
International Classes:
H01M8/10; H01M8/04; H01M8/06; H01M8/02; (IPC1-7): H01M8/04; H01M8/10
Domestic Patent References:
WO2001008246A1 | 2001-02-01 | |||
WO2002059992A2 | 2002-08-01 |
Foreign References:
US20010004500A1 | 2001-06-21 | |||
US5358799A | 1994-10-25 |
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