BATTERY

A battery includes a battery cell body and a packaging housing. An edge of the packaging housing has an edge banding. The edge banding has a cross section cut along a thickness direction of the edge banding. The edge banding extends upwardly along a side surface of the battery cell body. A side surf...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PENG, Ning, SHENG, Donghui, XIONG, Jiageng
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A battery includes a battery cell body and a packaging housing. An edge of the packaging housing has an edge banding. The edge banding has a cross section cut along a thickness direction of the edge banding. The edge banding extends upwardly along a side surface of the battery cell body. A side surface, close to battery cell body, of the edge banding is an inner side surface. A side surface, away from battery cell body, of the edge banding is an outer side surface. A first bonding body is disposed on the cross section. The first bonding body wraps the cross section, a part of the inner side surface, and a part of the outer side surface. A thickness L1 of the first bonding body on the inner side surface is greater than a thickness L2 of the first bonding body on the outer side surface.