发明名称 |
Kontaktschicht sowie eine solche Kontaktschicht umfassende Brennstoffzelle |
摘要 |
The invention relates to a method for producing an electroconductive contact layer on a metallic substrate, for example a bipolar plate and/or an electrode of a fuel cell. A layer with aluminium is first applied to the metallic substrate, followed by a silver contact element. In the vacuum and when heated, the silver from the silver contact element and the aluminium are transformed into a eutectic Ag-Al soldering compound. The method is especially suitable for creating a material connection between the silver contact elements on the anode side and those on the cathode side in a high temperature fuel cell. |
申请公布号 |
DE10040499(A1) |
申请公布日期 |
2002.03.07 |
申请号 |
DE2000140499 |
申请日期 |
2000.08.18 |
申请人 |
FORSCHUNGSZENTRUM JUELICH GMBH |
发明人 |
DIEKMANN, UWE;GOEBBELS, HEINZ;SIGISMUND, EGON |
分类号 |
B23K35/00;H01M8/02;H01M8/12 |
主分类号 |
B23K35/00 |
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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