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 (JP)
NAKASE KATSUKI (JP)
KOUYAMA HARUHIKO (JP)
NAKASE KATSUKI (JP)
KOUYAMA HARUHIKO (JP)
Application Number:
PCT/JP2010/060505
Publication Date:
December 29, 2010
Filing Date:
June 22, 2010
Export Citation:
Assignee:
TOYO BOSEKI (JP)
AKASHI MAYUMI (JP)
NAKASE KATSUKI (JP)
KOUYAMA HARUHIKO (JP)
AKASHI MAYUMI (JP)
NAKASE KATSUKI (JP)
KOUYAMA HARUHIKO (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
Foreign References:
JP2000011756A | 2000-01-14 | |||
JP2007188706A | 2007-07-26 | |||
JP2008123974A | 2008-05-29 | |||
JP2003528212A | 2003-09-24 | |||
JP2001223015A | 2001-08-17 | |||
JP2002343132A | 2002-11-29 | |||
JP2007194121A | 2007-08-02 | |||
JP2000011755A | 2000-01-14 | |||
JP2004079252A | 2004-03-11 | |||
JP2000011756A | 2000-01-14 | |||
JP2004134269A | 2004-04-30 | |||
JP2003238678A | 2003-08-27 | |||
JP2004175997A | 2004-06-24 | |||
JP2002343132A | 2002-11-29 |
Other References:
See also references of EP 2447953A4
J. APPL. POLY. SCI., vol. 70, 1998, pages 1947
J. APPL. POLY. SCI., vol. 70, 1998, pages 1947
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