发明名称 |
Method of producing a sealing arrangement for a fuel cell stack and a sealing arrangement for a fuel cell stack |
摘要 |
A method is provided for producing an electrically insulating sealing arrangement for a fuel cell stack which comprises a plurality of fuel cell units that succeed one another along a stack direction by means of which the housings of the fuel cell units are connectable to one another in such a way that an adequate electrically insulating effect and adequate mechanical rigidity are ensured even at the high operating temperature. The method involves producing a ceramic metal layer and at least partially converting the metal of the ceramic metal layer into an electrically non conductive compound so as to produce a non conductive boundary layer.
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申请公布号 |
US7550018(B2) |
申请公布日期 |
2009.06.23 |
申请号 |
US20060516962 |
申请日期 |
2006.09.07 |
申请人 |
ELRINGKLINGER AG |
发明人 |
ZERFASS HANS-RAINER;HENNE RUDOLF;ARNOLD JOHANNES |
分类号 |
H01M4/82;H01M2/08 |
主分类号 |
H01M4/82 |
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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