发明授权
- 专利标题: Fuel cell system and reverse flow relief valve
- 专利标题(中): 燃料电池系统和逆流溢流阀
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申请号: US12680511申请日: 2008-09-25
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公开(公告)号: US08557454B2公开(公告)日: 2013-10-15
- 发明人: Paul Adcock , Peter David Hood , Scott Baird
- 申请人: Paul Adcock , Peter David Hood , Scott Baird
- 申请人地址: GB Loughborough
- 专利权人: Intelligent Energy, Ltd.
- 当前专利权人: Intelligent Energy, Ltd.
- 当前专利权人地址: GB Loughborough
- 代理机构: Baker Hostetler, LLP
- 优先权: GB0718761 20070926
- 国际申请: PCT/GB2008/003256 WO 20080925
- 国际公布: WO2009/040535 WO 20090402
- 主分类号: H01M8/06
- IPC分类号: H01M8/06
摘要:
A method of shutting down operation of a fuel cell system comprising a fuel cell stack, the method comprising the sequential steps of: i) ceasing a supply of fuel to the fuel cell stack; ii) closing a shut-off valve on an exhaust line in fluid communication with a cathode system of the fuel cell system, the cathode system comprising a cathode fluid flow path passing through the fuel cell stack; iii) pressurising the cathode system with an air compressor in fluid communication with a cathode air inlet port in the fuel cell stack; and iv) ejecting water from the cathode flow path.
公开/授权文献
- US20110033763A1 FUEL CELL SYSTEM 公开/授权日:2011-02-10