发明名称 |
Separator for fuel cell, production process thereof, and solid polymer fuel cell using the separator |
摘要 |
A solid polymer fuel cell having a structure in which a film electrode composite having gas diffusion electrodes disposed on both surfaces of a solid polymer film and separators having gas channels to feed at least either a fuel gas or an oxidant gas to the electrodes are laminated repeatedly in such a manner that they contact each other, wherein the separators each comprise a carbon resin composite material and an expansion graphite layer, on at least one surface of the material, pits and projections to form the gas channels are formed, and the layer is formed on the surfaces of the material including the pits and the projections.
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申请公布号 |
US6797424(B2) |
申请公布日期 |
2004.09.28 |
申请号 |
US20030396487 |
申请日期 |
2003.03.26 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
OOMA ATSUSHI;OGAMI YASUJI;HORI MICHIO;KOBAYASHI MASANORI;OOTANI YOU |
分类号 |
B29C43/00;H01M8/02;H01M8/10;H01M8/24;(IPC1-7):H01M2/16;H01M2/18 |
主分类号 |
B29C43/00 |
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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