BATTERY MODULE

A battery module includes a plurality of column-shaped batteries 12, a battery holder 14 having a plurality of retention holes 15 and being configured to hold the plurality of column-shaped batteries 12 in an upright position, and an adhesive placed between an inner circumferential surface of each o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANABE, Yukinari, YAMAZAKI, Nobuyuki
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:	A battery module includes a plurality of column-shaped batteries 12, a battery holder 14 having a plurality of retention holes 15 and being configured to hold the plurality of column-shaped batteries 12 in an upright position, and an adhesive placed between an inner circumferential surface of each of the retention holes 15 and an outer circumferential surface of a corresponding one of the column-shaped batteries 12. At least one of the inner circumferential surface of the retention hole 15 and the outer circumferential surface of the column-shaped battery 12 has an uneven surface 70 having a surface height varying in accordance with at least the position in the axial direction.