Title:
MONOMER COMPOUND, GRAFT COPOLYMER COMPOUND, PRODUCTION METHOD THEREOF, POLYMER ELECTROLYTE MEMBRANE, AND FUEL CELL
Document Type and Number:
WIPO Patent Application WO2005051899
Kind Code:
A3
Abstract:
A novel polymer electrolyte is provided that enables a solid polymer electrolyte used in fuel cells, for example, to have sufficient proton conductivity even in a low-water-content state or a zero-water-content state by using a monomer compound represented by the general formula (1), and a graft copolymer compound in which the monomer compound represented by the general formula (1) is graft-copolymerized to the main chain of a fluorine-containing hydrocarbon polymer. Tf indicates a trifluoromethane sulfonyl group (-SO2CF3).
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Inventors:
SUGIYAMA YUICHIRO (JP)
Application Number:
PCT/JP2004/017988
Publication Date:
September 01, 2005
Filing Date:
November 26, 2004
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
SUGIYAMA YUICHIRO (JP)
SUGIYAMA YUICHIRO (JP)
International Classes:
C07C317/06; C07C317/10; C08F214/26; C08J5/22; C08F259/08; H01B1/06; H01M8/02; H01M8/10; H01M8/04; (IPC1-7): C07C317/06; C08F259/08; H01M8/10
Foreign References:
| EP1375532A1 | 2004-01-02 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05)
ISHIHARA ET AL: "Polystyrene-bound tetrafluorophenylbis(triflyl)methane as an organic-solvent-swellable and strong bronsted acid catalyst", ANGEWANDTE CHEMIE, VCH VERLAGSGESELLSCHAFT, WEINHEIM, DE, vol. 113, no. 21, 5 November 2001 (2001-11-05), pages 4201 - 4203, XP002313301, ISSN: 0044-8249
EISMAN G A: "THE APPLICATION OF DOW CHEMICAL'S PERFLUORINATED MEMBRANES IN PROTON-EXCHANGE MEMBRANE FUEL CELLS", JOURNAL OF POWER SOURCES, ELSEVIER SEQUOIA S.A. LAUSANNE, CH, vol. 29, no. 3 / 4, 1 February 1990 (1990-02-01), pages 389 - 398, XP000233854, ISSN: 0378-7753
ISHIHARA ET AL: "Polystyrene-bound tetrafluorophenylbis(triflyl)methane as an organic-solvent-swellable and strong bronsted acid catalyst", ANGEWANDTE CHEMIE, VCH VERLAGSGESELLSCHAFT, WEINHEIM, DE, vol. 113, no. 21, 5 November 2001 (2001-11-05), pages 4201 - 4203, XP002313301, ISSN: 0044-8249
EISMAN G A: "THE APPLICATION OF DOW CHEMICAL'S PERFLUORINATED MEMBRANES IN PROTON-EXCHANGE MEMBRANE FUEL CELLS", JOURNAL OF POWER SOURCES, ELSEVIER SEQUOIA S.A. LAUSANNE, CH, vol. 29, no. 3 / 4, 1 February 1990 (1990-02-01), pages 389 - 398, XP000233854, ISSN: 0378-7753
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