Title:
METHOD FOR PRODUCING ELECTRODE CATALYST
Document Type and Number:
WIPO Patent Application WO/2012/002550
Kind Code:
A1
Abstract:
Disclosed is a method for producing an electrode catalyst, said method including a step for baking, under conditions wherein the belowmentioned second material changes to a carbon material, an electrode catalyst precursor obtained by subjecting a mixture containing the belowmentioned first material, the belowmentioned second material, and the belowmentioned third material to a hydrothermal reaction under the presence of water that is in a supercritical or subcritical state. The first material is a metal compound comprising at least one metallic element selected from the group consisting of the Group 4A and Group 5A elements, and at least one non-metallic element selected from the group consisting of hydrogen, nitrogen, chlorine, carbon, boron, sulfur, and oxygen. The second material is a carbon material precursor. The third material is a conductive material.
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Inventors:
HATTORI, Takeshi (2-18-16, Aoyamadai Abiko-sh, Chiba 75, 〒2701175, JP)
服部 武司 (〒75 千葉県我孫子市青山台２－１８－１６ Chiba, 〒2701175, JP)
ITO, Yutaka (2-13-10-403, Amakubo Tsukuba-sh, Ibaraki 05, 〒3050005, JP)
伊藤 豊 (〒05 茨城県つくば市天久保２－１３－１０－４０３ Ibaraki, 〒3050005, JP)
服部 武司 (〒75 千葉県我孫子市青山台２－１８－１６ Chiba, 〒2701175, JP)
ITO, Yutaka (2-13-10-403, Amakubo Tsukuba-sh, Ibaraki 05, 〒3050005, JP)
伊藤 豊 (〒05 茨城県つくば市天久保２－１３－１０－４０３ Ibaraki, 〒3050005, JP)
Application Number:
JP2011/065235
Publication Date:
January 05, 2012
Filing Date:
June 27, 2011
Export Citation:
Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED (27-1, Shinkawa 2-chome Chuo-k, Tokyo 60, 〒1048260, JP)
住友化学株式会社 (〒60 東京都中央区新川二丁目２７番１号 Tokyo, 〒1048260, JP)
HATTORI, Takeshi (2-18-16, Aoyamadai Abiko-sh, Chiba 75, 〒2701175, JP)
服部 武司 (〒75 千葉県我孫子市青山台２－１８－１６ Chiba, 〒2701175, JP)
ITO, Yutaka (2-13-10-403, Amakubo Tsukuba-sh, Ibaraki 05, 〒3050005, JP)
住友化学株式会社 (〒60 東京都中央区新川二丁目２７番１号 Tokyo, 〒1048260, JP)
HATTORI, Takeshi (2-18-16, Aoyamadai Abiko-sh, Chiba 75, 〒2701175, JP)
服部 武司 (〒75 千葉県我孫子市青山台２－１８－１６ Chiba, 〒2701175, JP)
ITO, Yutaka (2-13-10-403, Amakubo Tsukuba-sh, Ibaraki 05, 〒3050005, JP)
International Classes:
B01J27/24; B01J37/04; B01J37/10; C25B11/06; H01M4/88; H01M4/90; H01M8/10
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (Limited 5-33, Kitahama 4-chome,,Chuo-ku, Osaka-sh, Osaka 50, 〒5418550, JP)
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Claims: