发明授权
- 专利标题： PEM fuel cell monitoring system
- 专利标题（中）： PEM燃料电池监控系统
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申请号： US702895申请日： 1996-08-26
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公开(公告)号： US5763113A公开(公告)日： 1998-06-09
- 发明人: Mark Alexander Meltser , Stephen Andreas Grot
- 申请人： Mark Alexander Meltser , Stephen Andreas Grot
- 申请人地址： 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： MI Detroit
- 主分类号： H01M8/04
- IPC分类号： H01M8/04
摘要：
Method and apparatus for monitoring the performance of H.sub.2 --O.sub.2 PEM fuel cells. Outputs from a cell/stack voltage monitor and a cathode exhaust gas H.sub.2 sensor are corrected for stack operating conditions, and then compared to predetermined levels of acceptability. If certain unacceptable conditions coexist, an operator is alerted and/or corrective measures are automatically undertaken.