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US07695849B2 Low Pt content direct methanol fuel cell anode catalyst: nanophase PtRuNiZr 失效
低Pt含量直接甲醇燃料电池阳极催化剂:纳米相PtRuNiZr

Low Pt content direct methanol fuel cell anode catalyst: nanophase PtRuNiZr
Abstract:
A method for the preparation of a metallic material having catalytic activity that includes synthesizing a material composition comprising a metal content with a lower Pt content than a binary alloy containing Pt but that displays at least a comparable catalytic activity on a per mole Pt basis as the binary alloy containing Pt; and evaluating a representative sample of the material composition to ensure that the material composition displays a property of at least a comparable catalytic activity on a per mole Pt basis as a representative binary alloy containing Pt. Furthermore, metallic compositions are disclosed that possess substantial resistance to corrosive acids.
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