- 专利标题: Amorphous carbon coatings for fuel cell bipolar plates
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申请号: US12181864申请日: 2008-07-29
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公开(公告)号: US08497050B2公开(公告)日: 2013-07-30
- 发明人: Gayatri Vyas Dadheech , Thomas A. Trabold , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
- 申请人: Gayatri Vyas Dadheech , Thomas A. Trabold , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations LLC
- 当前专利权人: GM Global Technology Operations LLC
- 当前专利权人地址: US MI Detroit
- 代理机构: Brooks Kushman P.C.
- 主分类号: H01M4/64
- IPC分类号: H01M4/64 ; H01M8/00
摘要:
A flow field plate for fuel cell applications includes a metal with a non-crystalline carbon layer disposed over at least a portion of the metal plate. The non-crystalline carbon layer includes an activated surface which is hydrophilic. Moreover, the flow field plate is included in a fuel cell with a minimal increase in contact resistance. Methods for forming the flow field plates are also provided.
公开/授权文献
- US20100028743A1 AMORPHOUS CARBON COATINGS FOR FUEL CELL BIPOLAR PLATES 公开/授权日:2010-02-04
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