MEMBRANE-ELECTRODE STRUCTURE FOR SOLID POLYMER FUEL CELL AND ITS MANUFACTURING METHOD
PROBLEM TO BE SOLVED: To provide a membrane-electrode structure for a solid polymer fuel cell insoluble to hot water while having a high proton acid group concentration capable of obtaining high proton conductivity and a highly wet state, and yet equipped with a polymer electrolyte film with excelle...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
23.08.2007
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a membrane-electrode structure for a solid polymer fuel cell insoluble to hot water while having a high proton acid group concentration capable of obtaining high proton conductivity and a highly wet state, and yet equipped with a polymer electrolyte film with excellent dimensional stability. SOLUTION: The membrane-electrode structure for a solid polymer fuel cell is to be provided with a solid polymer electrolyte film containing a polymer having a cross-linking structure obtained from a mixture solution including a polymer electrolyte containing a proton acid group, a compound containing a plurality of alcoholic hydroxyl groups and a solvent. COPYRIGHT: (C)2007,JPO&INPIT |
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Bibliography: | Application Number: JP20060031601 |