| 发明名称 |
Platinum alloy catalyst |
| 摘要 |
A platinum alloy catalyst can be used as a fuel cell catalyst. The platinum alloy is a PtAuX alloy wherein X is one or more metals chosen from the group consisting of transition metals, and wherein the alloy contains 40-97% Pt, 1-40% Au and 2-20% X. Electrodes, catalysed membranes and membrane electrode assemblies comprising the catalyst are also disclosed.
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| 申请公布号 |
US7901835(B2) |
申请公布日期 |
2011.03.08 |
| 申请号 |
US20050661333 |
申请日期 |
2005.07.27 |
| 申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
HAYDEN BRIAN ELLIOTT;LEE CHRISTOPHER EDWARD;MORMICHE CLAIRE;THOMPSETT DAVID |
| 分类号 |
H01M8/10;B01J20/00;B01J21/00;B01J23/00;B01J23/42;B01J23/52;B01J23/652;B01J23/68;B01J37/34;C22C5/02;H01M4/02;H01M4/36;H01M4/62;H01M4/92 |
主分类号 |
H01M8/10 |
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