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US 5,208,207 AGranted
Electrocatalyst
AssigneesTanaka Kikinzoku Kogyo K.K., Stonehart Associates Inc.
InventorsPaul Stonehart, Masahiro Watanabe, Nobuo Yamamoto, Toshihide Nakamura, Noriaki Hara, Kazunori Tsurumi
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Abstract
Disclosed is an electrocatalyst which comprises an inorganic support and a ternary alloy essentially consisting of platinum-palladium-ruthenium supported on the support. The electrocatalyst possesses excellent anti-poisoning against carbon monoxide.
Claims1
An electrocatalyst which comprises an inorganic support and a ternary alloy essentially consisting of 10 to 50 atomic percent of platinum, 10 to 50 atomic percent of palladium and 10 to 50 atomic percent of ruthenium.
Dependencies are inferred from the claim text.