发明名称 |
MICROSTRUCTURED FLOW FIELDS |
摘要 |
A flow field for an electrochemical cell such as a fuel cell is provided, having micro-flow channels having a width or depth of less than 800 mum, a pitch of less than 800 mum, or a proportion of inter-channel land area of less than 25%. The channels may further comprise micro-features within the channels. A flow field plate comprising the subject flow field is provided. |
申请公布号 |
EP1145351(A2) |
申请公布日期 |
2001.10.17 |
申请号 |
EP19990958701 |
申请日期 |
1999.10.29 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
LEWINSKI, KRYSZTOF, A.;JOHNSTON, RAYMOND, P.;HERDTLE, THOMAS;YLITALO, DAVID, A. |
分类号 |
H01M2/00;H01M4/92;H01M8/02;H01M8/10 |
主分类号 |
H01M2/00 |
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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