LAMINATE FOR FUEL BATTERY FABRICATION, MANUFACTURING METHOD THEREOF, AND MANUFACTURING METHOD OF FUEL BATTERY

PROBLEM TO BE SOLVED: To provide a laminate which makes possible to increase the productivity of a film electrode assembly serving as a constituent member of a solid polymer type fuel battery.SOLUTION: A laminate for fuel battery fabrication comprises: a mold releasing film including a base layer fo...

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Bibliographische Detailangaben
Hauptverfasser:	NISHIMURA KYO, ONOMICHI HIROSHI
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 LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS 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 TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a laminate which makes possible to increase the productivity of a film electrode assembly serving as a constituent member of a solid polymer type fuel battery.SOLUTION: A laminate for fuel battery fabrication comprises: a mold releasing film including a base layer formed from a synthetic resin having an elastic modulus of 100-1000 MPa at 150°C and a release layer formed from a syndiotactic polystyrene resin on at least one side of the base layer; and a layer stacked on the mold releasing film and including an ion exchange resin. The layer including an ion exchange resin is an electrolytic film of a solid polymer type fuel battery, an electrode film or a film electrode assembly. A surface of the release layer may have a center-line average roughness Ra of 1-50 nm. The base layer may be composed of a stretch film formed from polyester. The release layer may be formed by coating.