Platinum-indium-iron/tungsten/manganese fuel cell electrocatalyst
AssigneesSymyx Technologies, Inc., Honda Giken Kogyo Kabushiki Kaisha
InventorsMartin Devenney, Alexander Gorer, Peter Strasser, Ting He, Hiroyuki Oyanagi, Daniel M. Giaquinta, Qun Fan, Konstantinos Chondroudis
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Abstract
A fuel cell electrocatalyst that contains platinum, indium, and at least one of tungsten, iron, and manganese.
Claims16
A catalyst for use in oxidation or reduction reactions, the catalyst comprising platinum in a concentration between about 5 and about 65 atomic percent, indium in a concentration between about 5 and about 80 percent, and at least one of tungsten, iron, and manganese wherein tungsten, iron, manganese, or a combination thereof is at a concentration that is between about 10 and about 85 atomic percent.
Dependencies are inferred from the claim text.