发明申请
- 专利标题: REMEDIAL START METHOD IN A FUEL CELL
- 专利标题(中): 燃料电池中的补救启动方法
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申请号: US12575651申请日: 2009-10-08
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公开(公告)号: US20110086282A1公开(公告)日: 2011-04-14
- 发明人: Seth E. Lerner , Akbar Chowdhury , Steven G. Goebel
- 申请人: Seth E. Lerner , Akbar Chowdhury , Steven G. Goebel
- 申请人地址: US MI Detroit
- 专利权人: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人地址: US MI Detroit
- 主分类号: H01M8/00
- IPC分类号: H01M8/00
摘要:
A remedial method for starting a fuel cell system is described. The method includes determining if the remedial method is required; providing air to an exhaust of a fuel cell stack; setting a hydrogen flow rate to an anode side of the fuel cell stack; providing a predetermined volume of hydrogen to the anode side of the fuel cell at the hydrogen flow rate; providing a predetermined volume of air to a cathode side of the fuel cell stack after the predetermined volume of hydrogen has been provided to the anode side while continuing to provide air to the exhaust of the fuel cell stack and hydrogen to the anode side of the fuel cell stack; determining if a stack voltage is stable after the predetermined volume of air has been provided to the cathode side; and closing the anode outlet valve after the stack voltage is stable.
公开/授权文献
- US08367260B2 Remedial start method in a fuel cell 公开/授权日:2013-02-05
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