发明名称 |
Fuel cell having closure seal |
摘要 |
A seal member is formed integrally on surfaces of a metal separator of a fuel cell. The seal member includes an outer seal and an inner seal provided on a surface of the metal separator. A plurality of closure seals are formed integrally with an inner edge of the inner seal. The closure seals close a space between the inner seal and a protrusion forming a fuel gas flow field.
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申请公布号 |
US7776490(B2) |
申请公布日期 |
2010.08.17 |
申请号 |
US20040928807 |
申请日期 |
2004.08.27 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
SUGIURA SEIJI;KIMURA MIKIHIKO;SUZUKI RYUGO;MOHRI MASAHIRO;NAKAGAWA TAKAKI;MORIKAWA HIROSHI;YOSHIDA HIROMICHI;ABE TAKEO |
分类号 |
H01M8/00;H01M2/08;H01M8/02;H01M8/04;H01M8/10;H01M8/24 |
主分类号 |
H01M8/00 |
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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