JUNCTION BODY OF ELECTROLYTE FILM FOR FUEL CELL AND ELECTRODE, AS WELL AS ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a junction body of an electrolyte film for a fuel cell and an electrode structured of a catalyst layer excellent in gas diffusion, hydrogen ion conductivity, and electronic conductivity. SOLUTION: The junction body of the electrolyte film for the fuel cell and the el...

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Bibliographische Detailangaben
1. Verfasser:	KOSAKO SHINYA
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a junction body of an electrolyte film for a fuel cell and an electrode structured of a catalyst layer excellent in gas diffusion, hydrogen ion conductivity, and electronic conductivity. SOLUTION: The junction body of the electrolyte film for the fuel cell and the electrode is composed of a hydrogen ion conductive polymer electrolyte film, a pair of catalyst layers pinching the electrolyte film, and a gas diffusion layer, with the catalyst layer open to at least one face with a vacant hole part of a hole diameter larger than that of a gas channel. COPYRIGHT: (C)2005,JPO&NCIPI