发明名称 |
Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack |
摘要 |
Provided is a method of preserving a PEFC stack, which is capable of controlling degradation of performance of the PEFC stack during a time period that elapses from when the stack is placed in an uninstalled state until it is placed in an installation position and is practically used. Provided is a preservation assembly of the PEFC stack which is capable of sufficiently inhibiting degradation of performance of the PEFC stack particularly during a time period that elapses from when the stack is placed in the uninstalled state until it is placed in the installation position and is practically used. A method of preserving a PEFC stack that is provided with an oxidizing agent passage (30) having an inlet and an outlet and extending through a cathode and a reducing agent passage (40) having an inlet and an outlet and extending through an anode, comprising preserving the PEFC (200) stack in an uninstalled state in such a manner that an interior of the oxidizing agent passage (30) and an interior of the reducing agent passage (40) are set in a pressure-reduced state.
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申请公布号 |
US8137829(B2) |
申请公布日期 |
2012.03.20 |
申请号 |
US201113099863 |
申请日期 |
2011.05.03 |
申请人 |
ARISAKA SHINICHI;TSUJI YOICHIRO;YASUMOTO EIICHI;HATOH KAZUHITO;TAKEGUCHI SHINSUKE;PANASONIC CORPORATION |
发明人 |
ARISAKA SHINICHI;TSUJI YOICHIRO;YASUMOTO EIICHI;HATOH KAZUHITO;TAKEGUCHI SHINSUKE |
分类号 |
H01M6/00;H01M8/00;H01M8/04;H01M8/06;H01M8/10;H01M10/00 |
主分类号 |
H01M6/00 |
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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