Top cover assembly and battery cell

The invention provides a top cover assembly and a battery cell. The top cover assembly comprises: a top cover; the plurality of first polar columns are arranged on the top cover at intervals along a first direction; the plurality of second pole columns are arranged on the top cover at intervals alon...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUN FEI, YUAN DINGDING, QIU ZHANGHENG, ZHOU YU, CHEN XIANYANG
Format:	Patent
Sprache:	chi ; 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:	The invention provides a top cover assembly and a battery cell. The top cover assembly comprises: a top cover; the plurality of first polar columns are arranged on the top cover at intervals along a first direction; the plurality of second pole columns are arranged on the top cover at intervals along the first direction, the at least one first pole column and the at least one second pole column are adjacently arranged along the first direction, the plurality of first pole columns are arranged on the top cover at intervals along the first direction, and the plurality of second pole columns are arranged on the top cover at intervals along the first direction; the plurality of first poles and the plurality of second poles are arranged at the same end of the top cover, or the plurality of first poles are arranged close to one end of the top cover, and the plurality of second poles are arranged close to the other end of the top cover. By applying the technical scheme of the invention, the technical problem of low