INORGANIC NANO-PARTICLE COMPOSITE CROSS-LINKING POLYMER ELECTROLYTE FILM, MANUFACTURING METHOD OF THE SAME, AND FILM-ELECTRODE ASSEMBLY USING THE SAME
PROBLEM TO BE SOLVED: To provide an inorganic nano-particle composite cross-linking polymer electrolyte film excellent in ion exchange capacity, dimensional stability, oxidation resistant property, and strength, suitable for using it for a fuel cell, and a manufacturing method of the same. SOLUTION:...
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| creator | TACHIBANA TOSHIMITSU CHIN SHINKA YAMAKI TETSUYA ASANO MASAHARU NISHIYAMA SOJI YOSHIDA MASARU NAGAI YOZO |
| description | PROBLEM TO BE SOLVED: To provide an inorganic nano-particle composite cross-linking polymer electrolyte film excellent in ion exchange capacity, dimensional stability, oxidation resistant property, and strength, suitable for using it for a fuel cell, and a manufacturing method of the same. SOLUTION: The inorganic nano-particle composite cross-linking polymer electrolyte film is constituted of a polymeric film base material, graft molecular chain bonded to main chain skeleton of the polymeric film base material, formed by graft polymerizing vinyl monomers; sulfonic acid group bonded to the graft molecular chain, and grain-shaped inorganic material of nano-scale, uniformly dispersed in the main chain skeleton of the polymeric film base material and cross-linking structure formed by the graft molecular chain, and characterized by the cross-linking structure of the main chain skeleton of the polymeric film base material, the graft molecular chain, and the inorganic nano-particles. COPYRIGHT: (C)2007,JPO&INPIT |
| format | Patent |
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SOLUTION: The inorganic nano-particle composite cross-linking polymer electrolyte film is constituted of a polymeric film base material, graft molecular chain bonded to main chain skeleton of the polymeric film base material, formed by graft polymerizing vinyl monomers; sulfonic acid group bonded to the graft molecular chain, and grain-shaped inorganic material of nano-scale, uniformly dispersed in the main chain skeleton of the polymeric film base material and cross-linking structure formed by the graft molecular chain, and characterized by the cross-linking structure of the main chain skeleton of the polymeric film base material, the graft molecular chain, and the inorganic nano-particles. 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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CABLES CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COMPOSITIONS BASED THEREON CONDUCTORS ELECTRICITY GENERAL PROCESSES OF COMPOUNDING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INSULATORS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| title | INORGANIC NANO-PARTICLE COMPOSITE CROSS-LINKING POLYMER ELECTROLYTE FILM, MANUFACTURING METHOD OF THE SAME, AND FILM-ELECTRODE ASSEMBLY USING THE SAME |
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