- 专利标题： Device and method to expand operating range of a fuel cell stack
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申请号： US10136207申请日： 2002-05-01
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公开(公告)号： US06911277B2公开(公告)日： 2005-06-28
- 发明人: Glenn W. Skala , Jeffrey A. Rock
- 申请人： Glenn W. Skala , Jeffrey A. Rock
- 申请人地址： US MI Detroit
- 专利权人： General Motors Corporation
- 当前专利权人： General Motors Corporation
- 当前专利权人地址： US MI Detroit
- 代理商 Cary W. Brooks, Esq.; Linda M. Deschere, Esq.
- 主分类号： H01M2/00
- IPC分类号： H01M2/00 ; H01M2/02 ; H01M2/14 ; H01M8/00 ; H01M8/02 ; H01M8/04 ; H01M8/10 ; H01M8/24 ; H02J20060101
摘要：
A device and method are provided to allow the flowpaths in a fuel cell stack to be reconfigured dependent on reactant gas throughput in order to maintain appropriate pressure drop, sufficient velocities, and reactant concentrations of each cell of a fuel cell stack.