A platinum alloy catalyst that can be used as a fuel cell catalyst is disclosed. 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.
申请公布号
WO2006021740(A1)
申请公布日期
2006.03.02
申请号
WO2005GB02957
申请日期
2005.07.27
申请人
JOHNSON MATTHEY PUBLIC LIMITED COMPANY;HAYDEN, BRIAN, ELLIOTT;LEE, CHRISTOPHER, EDWARD;MORMICHE, CLAIRE;THOMPSETT, DAVID
发明人
HAYDEN, BRIAN, ELLIOTT;LEE, CHRISTOPHER, EDWARD;MORMICHE, CLAIRE;THOMPSETT, DAVID