POROUS SEPARATOR LONG BODY, MANUFACTURING METHOD FOR SAME, WOUND BODY, AND LITHIUM ION BATTERY

In a side face (12c) of a separator long body (12a, 12b), the value of the edge length (R)/the long-side length (P) is less than 1.04, and so it is possible to provide a porous separator long body in which the possibility of tearing during operation is inhibited. Selon la présente invention, dans un...

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Bibliographische Detailangaben

Hauptverfasser:	SEMBARA, Masateru, OZEKI, Tomoaki, YASHIKI, Daizaburo
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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