Title:
MEMBRANE ELECTRODE ASSEMBLY, FUEL CELL, GAS-ELIMINATING UNIT, AND METHOD FOR PRODUCING MEMBRANE ELECTRODE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2012/002309
Kind Code:
A1
Abstract:
Provided are an MEA, fuel cell, gas-elimination unit, and method for producing an MEA, which are very economical and are capable of promoting, with high efficiency, general electrochemical reaction that accompanies gas decomposition and the like. An MEA (7) is obtained by lamination of a porous substrate (3), a porous anode (2), an ion-conductive solid electrolyte (1), and a porous cathode (5). The anode (2) or the cathode (5) is brought into contact with one surface of the porous substrate (3). The porous anode (2) has a metal precipitate (21) that catalyzes gas decomposition.
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Inventors:
HIRAIWA, Chihiro (1-3, Shimaya 1-chome, Konohana-ku, Osaka-sh, Osaka 24, 〒5540024, JP)
平岩 千尋 (〒24 大阪府大阪市此花区島屋一丁目１番３号 住友電気工業株式会社大阪製作所内 Osaka, 〒5540024, JP)
MAJIMA, Masatoshi (1-1, Koyakita 1-chome, Itami-sh, Hyogo 16, 〒6640016, JP)
真嶋 正利 (〒16 兵庫県伊丹市昆陽北一丁目１番１号 住友電気工業株式会社伊丹製作所内 Hyogo, 〒6640016, JP)
平岩 千尋 (〒24 大阪府大阪市此花区島屋一丁目１番３号 住友電気工業株式会社大阪製作所内 Osaka, 〒5540024, JP)
MAJIMA, Masatoshi (1-1, Koyakita 1-chome, Itami-sh, Hyogo 16, 〒6640016, JP)
真嶋 正利 (〒16 兵庫県伊丹市昆陽北一丁目１番１号 住友電気工業株式会社伊丹製作所内 Hyogo, 〒6640016, JP)
Application Number:
JP2011/064645
Publication Date:
January 05, 2012
Filing Date:
June 27, 2011
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES,LTD. (5-33, Kitahama 4-chome Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
住友電気工業株式会社 (〒41 大阪府大阪市中央区北浜四丁目５番３３号 Osaka, 〒5410041, JP)
HIRAIWA, Chihiro (1-3, Shimaya 1-chome, Konohana-ku, Osaka-sh, Osaka 24, 〒5540024, JP)
平岩 千尋 (〒24 大阪府大阪市此花区島屋一丁目１番３号 住友電気工業株式会社大阪製作所内 Osaka, 〒5540024, JP)
MAJIMA, Masatoshi (1-1, Koyakita 1-chome, Itami-sh, Hyogo 16, 〒6640016, JP)
住友電気工業株式会社 (〒41 大阪府大阪市中央区北浜四丁目５番３３号 Osaka, 〒5410041, JP)
HIRAIWA, Chihiro (1-3, Shimaya 1-chome, Konohana-ku, Osaka-sh, Osaka 24, 〒5540024, JP)
平岩 千尋 (〒24 大阪府大阪市此花区島屋一丁目１番３号 住友電気工業株式会社大阪製作所内 Osaka, 〒5540024, JP)
MAJIMA, Masatoshi (1-1, Koyakita 1-chome, Itami-sh, Hyogo 16, 〒6640016, JP)
International Classes:
B01J19/08; B01J23/755; B01J23/85; B01J23/86; H01M4/90
Attorney, Agent or Firm:
NAKATA, Motomi et al. (1-3, Shimaya 1-chome, Konohana-ku, Osaka-sh, Osaka 24, 〒5540024, JP)
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Claims: