发明名称 |
CORROSION-RESISTANT METALLIC MEMBER, METALLIC SEPARATOR FOR FUEL CELL COMPRISING THE SAME, AND PROCESS FOR PRODUCTION THEREOF |
摘要 |
A highly corrosion-resistant material and a corrosion-resistant member which are improved in corrosion resistance, adhesion, contact electrical resistance, electrical conductivity, airtightness, etc. and are suitable for use as, e.g., a metallic separator for polymer electrolyte fuel cells (PEFC); and a process for producing them. A thin noble-metal layer is formed on the desired part of the surface of a metallic base and then subjected to compression working. The coated base may further be subjected to anticorrosive treatment with a liquid phase containing a peroxide or ozone or with an active gas atmosphere. |
申请公布号 |
CA2373344(C) |
申请公布日期 |
2012.03.20 |
申请号 |
CA20022373344 |
申请日期 |
2002.02.26 |
申请人 |
DAIDO TOKUSHUKO KABUSHIKI KAISHA |
发明人 |
KANETA, YASUSHI;TAKAGI, SHINOBU;YOSHIDA, HIROAKI;SUZUKI, YOSHIHISA;SHINKAWA, MASAKI |
分类号 |
C23F11/00;B32B15/01;C23C4/04;C23C4/12;C23C16/44;H01M2/16;H01M8/02 |
主分类号 |
C23F11/00 |
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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