PHOSPHONIC ACID POLYMER, METHOD FOR PRODUCING THE SAME, AND ELECTROLYTE FILM FOR FUEL CELL

PROBLEM TO BE SOLVED: To provide a phosphonic acid polymer excellent in proton conductivity, a method for producing the same, and an electrolyte film for a fuel cell, concerning a phosphonic acid polymer, a method for producing the same, and an electrolyte film for a fuel cell.SOLUTION: This phospho...

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Bibliographische Detailangaben
Hauptverfasser:	UEDA MITSURU, NAKAZAWA SATORU, HIGASHIHARA TOMOYA, FUKUZAKI NAMIKO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CHEMISTRY COMPOSITIONS BASED THEREON CONDUCTORS ELECTRICITY INSULATORS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS 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 THEIR PREPARATION OR CHEMICAL WORKING-UP
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a phosphonic acid polymer excellent in proton conductivity, a method for producing the same, and an electrolyte film for a fuel cell, concerning a phosphonic acid polymer, a method for producing the same, and an electrolyte film for a fuel cell.SOLUTION: This phosphonic acid polymer contains a repeating unit represented by formula (1) (wherein, Rrepresents a hydrogen atom or a methyl group).