发明授权
US08257881B2 Compliant feed region in stamped metal flowfield of a fuel cell plate to eliminate bias
有权
燃料电池板的冲压金属流场中的合格进料区域以消除偏压
- 专利标题： Compliant feed region in stamped metal flowfield of a fuel cell plate to eliminate bias
- 专利标题（中）： 燃料电池板的冲压金属流场中的合格进料区域以消除偏压
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申请号： US12175511申请日： 2008-07-18
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公开(公告)号： US08257881B2公开(公告)日： 2012-09-04
- 发明人: Daniel P Miller , Jeffrey A. Rock , William H. Pettit
- 申请人： Daniel P Miller , Jeffrey A. Rock , William H. Pettit
- 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： Fraser Clemens Martin & Miller LLC
- 代理商 J. Douglas Miller
- 主分类号： H01M4/64
- IPC分类号： H01M4/64 ; H01M8/04
摘要：
A fuel cell plate assembly is disclosed that comprises a first plate having a plurality of protuberances formed in a bottom of flow channels formed thereon, wherein the protuberances abut a bottom of flow channels formed on a second plate when the first plate and the second plate are disposed adjacent one another.
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