BATTERY AND ASSEMBLED BATTERY

There is provided a battery including a substantially cylindrically shaped winding electrode having a hollow portion in the center, and a sheath material having flexibility which sheathes the winding electrode, wherein a width of the hollow portion is 2.5 mm or less.

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Bibliographische Detailangaben
1. Verfasser:	HORIKOSHI YOSHIICHI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	There is provided a battery including a substantially cylindrically shaped winding electrode having a hollow portion in the center, and a sheath material having flexibility which sheathes the winding electrode, wherein a width of the hollow portion is 2.5 mm or less.