发明名称 |
Separator passage structure of fuel cell |
摘要 |
A fuel cell according to an embodiment of the invention includes a separator on which a gas passage groove is formed. A cross sectional area of a gas passage changes in a direction in which the gas passage groove extends, while each of an opening width of the gas passage groove and a depth of the gas passage groove remains substantially constant.
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申请公布号 |
US7468217(B2) |
申请公布日期 |
2008.12.23 |
申请号 |
US20040777726 |
申请日期 |
2004.02.13 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
MIZUNO SEIJI |
分类号 |
H01M2/16;H01M8/02;H01M2/14;H01M2/18;H01M8/04;H01M8/10;H01M8/24 |
主分类号 |
H01M2/16 |
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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