SEPARATOR

PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery separator capable of being formed into a thin-film and excelling in heat resistance and rupture resistance. SOLUTION: This separator is made of a melt-blown nonwoven fabric formed out of a molten anisotropic polyester fiber, and havin...

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Bibliographische Detailangaben
Hauptverfasser:	MIYAGUCHI YUTAKA, NISHIOMOTE KENJI, SHIROTANI YASUHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery separator capable of being formed into a thin-film and excelling in heat resistance and rupture resistance. SOLUTION: This separator is made of a melt-blown nonwoven fabric formed out of a molten anisotropic polyester fiber, and having a fiber diameter of 1-12 μm, a basis weight not greater than 45 g/m2, and a thickness of 5-200 μm. COPYRIGHT: (C)2007,JPO&INPIT