发明名称 |
Fuel-cell and separator thereof |
摘要 |
In a fuel-cell separator, a gas flow channel, in which an "inverse S"-shaped gas flow channel and an S-shaped gas flow channel are formed symmetrical to each other and converge at their downstream portions in such a manner as to have gas flow channel portions in common, is disposed in a separator face. The cross-sectional area of the common gas flow channel portions is smaller than the sum of the cross-sectional areas of non-common gas flow channel portions that are located upstream of a confluent portion.
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申请公布号 |
US2003215694(A1) |
申请公布日期 |
2003.11.20 |
申请号 |
US20030438884 |
申请日期 |
2003.05.16 |
申请人 |
NOMURA KEN;WADA MIKIO;YAGAMI YUICHI;TAKAHASHI TSUYOSHI |
发明人 |
NOMURA KEN;WADA MIKIO;YAGAMI YUICHI;TAKAHASHI TSUYOSHI |
分类号 |
H01M8/02;H01M8/04;H01M8/10;H01M8/24;(IPC1-7):H01M8/02 |
主分类号 |
H01M8/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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