METHOD FOR PRODUCING FUEL CELL CATALYST, FUEL CELL CATALYST, AND USE THEREOF

WIPO Patent Application WO/2012/008249

A1

Provided is a method for producing a fuel cell catalyst exhibiting excellent durability compared to conventionally obtained catalysts and comprising a metal oxycarbonitride. Specifically provided is a method for producing a fuel cell catalyst comprising a metal oxycarbonitride, the method being characterized by involving a metal oxycarbonitride production step in which a metal oxycarbonitride is produced by heating a metal carbonitride in an inactive gas containing oxygen gas, and a contact step in which the aforementioned metal oxycarbonitride is brought into contact with an acidic solution.

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IMAI, Takuya (13-9 Shibadaimon 1-chome, Minato-k, Tokyo 18, 〒1058518, JP)
今井　卓也 (〒18 東京都港区芝大門一丁目１３番９号　昭和電工株式会社内 Tokyo, 〒1058518, JP)
WAKIZAKA, Yasuaki (13-9 Shibadaimon 1-chome, Minato-k, Tokyo 18, 〒1058518, JP)

JP2011/063451

January 19, 2012

June 13, 2011

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SHOWA DENKO K.K. (13-9, Shibadaimon 1-chome Minato-k, Tokyo 18, 〒1058518, JP)
昭和電工株式会社 (〒18 東京都港区芝大門一丁目１３番９号 Tokyo, 〒1058518, JP)
IMAI, Takuya (13-9 Shibadaimon 1-chome, Minato-k, Tokyo 18, 〒1058518, JP)
今井　卓也 (〒18 東京都港区芝大門一丁目１３番９号　昭和電工株式会社内 Tokyo, 〒1058518, JP)

H01M4/88; B01J27/24; H01M4/90; H01M8/10

SSINPAT PATENT FIRM (Gotanda Yamazaki Bldg. 6F, 13-6 Nishigotanda 7-chome, Shinagawa-k, Tokyo 31, 〒1410031, JP)

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