COMPOSITION FOR FORMING CATALYST LAYER, AND PRODUCTION METHOD OF CATALYST LAYER

PROBLEM TO BE SOLVED: To provide a composition for forming a catalyst layer that is suitable for producing an electrode with a catalyst layer for a high performance electrochemical device at a low cost, and to provide a production method of a catalyst layer using the same.SOLUTION: The composition f...

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Hauptverfasser:	CHIN SHINKA, MAEKAWA YASUNARI, ASANO MASAHARU
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR BASIC ELECTRIC ELEMENTS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRICITY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a composition for forming a catalyst layer that is suitable for producing an electrode with a catalyst layer for a high performance electrochemical device at a low cost, and to provide a production method of a catalyst layer using the same.SOLUTION: The composition for forming a catalyst layer being used for forming the catalyst layer of an electrode with a catalyst layer in an electrochemical device contains a vinyl monomer capable of introducing ion conductivity, a metal compound that is a precursor of metallic fine particles, and a carbon carrier. The vinyl monomer forms an ion conductive polymer when it is exposed to radiation and polymerized. The metal compound forms the metallic fine particles when it is exposed to radiation and reduced.