Title:
SOLID POLYMER ELECTROLYTE COMPOSITION, ION-EXCHANGE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL
Document Type and Number:
WIPO Patent Application WO/2010/150762
Kind Code:
A1
Abstract:
Provided is a solid polymer electrolyte composition with improved oxidation resistance without a reduction in proton conductivity or a dissolution of added components. Also provided are a membrane electrode assembly, a fuel cell, and an ion-exchange membrane using said composition. A solid polymer electrolyte composition that does not cause a reduction in proton conductivity or a dissolution of added components and that has excellent oxidation resistance can be obtained by mixing an aromatic hydrocarbon polymer electrolyte, a phosphorous-containing polymer compound, and a metal element.
Inventors:
AKASHI, Mayumi (Katata 2-chomeOhtsu-shi Shiga, 92, 〒5200292, JP)
明石 真由美 (〒92 滋賀県大津市堅田２丁目１番１号東洋紡績株式会社総合研究所内 Shiga, 〒5200292, JP)
NAKASE,Katsuki (Katata 2-chomeOhtsu-shi Shiga, 92, 〒5200292, JP)
明石 真由美 (〒92 滋賀県大津市堅田２丁目１番１号東洋紡績株式会社総合研究所内 Shiga, 〒5200292, JP)
NAKASE,Katsuki (Katata 2-chomeOhtsu-shi Shiga, 92, 〒5200292, JP)
Application Number:
JP2010/060505
Publication Date:
December 29, 2010
Filing Date:
June 22, 2010
Export Citation:
Assignee:
TOYO BOSEKI KABUSHIKI KAISHA (2-8Dojima hama 2-chome, Kita-kuOsaka-shi Osaka, 30, 〒5308230, JP)
東洋紡績株式会社 (〒30 大阪府大阪市北区堂島浜２丁目２番８号 Osaka, 〒5308230, JP)
AKASHI, Mayumi (Katata 2-chomeOhtsu-shi Shiga, 92, 〒5200292, JP)
明石 真由美 (〒92 滋賀県大津市堅田２丁目１番１号東洋紡績株式会社総合研究所内 Shiga, 〒5200292, JP)
東洋紡績株式会社 (〒30 大阪府大阪市北区堂島浜２丁目２番８号 Osaka, 〒5308230, JP)
AKASHI, Mayumi (Katata 2-chomeOhtsu-shi Shiga, 92, 〒5200292, JP)
明石 真由美 (〒92 滋賀県大津市堅田２丁目１番１号東洋紡績株式会社総合研究所内 Shiga, 〒5200292, JP)
International Classes:
H01B1/06; B01J39/12; B01J39/20; B01J47/12; C08K3/08; C08L101/02; C08L101/12; C25B13/08; H01M4/86; H01M8/02; H01M8/10