TOP COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

The present application relates to a top cover assembly, a battery cell, a battery, and a power consuming device. The top cover assembly comprises: a body (211), the body (211) being provided with a first electrode hole (2111) and a second electrode hole (2112) in a thickness direction (a) of the bo...

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Bibliographische Detailangaben
Hauptverfasser:	XIE, Yongfeng, YU, Honggang, SHI, Chunmei, WANG, Bangyong
Format:	Patent
Sprache:	eng ; fre ; ger
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:	The present application relates to a top cover assembly, a battery cell, a battery, and a power consuming device. The top cover assembly comprises: a body (211), the body (211) being provided with a first electrode hole (2111) and a second electrode hole (2112) in a thickness direction (a) of the body itself, and the first electrode hole (2111) and the second electrode hole (2112) being spaced in a length direction (b) of the body; and a protruding portion (212) protruding in the thickness direction (a) of the body (211) to be formed on a side surface of the body (211) that is configured to face an interior of the shell, the protruding portion (212) being located between the first electrode hole (2111) and the second electrode hole (2112) in the length direction (b) of the body (211), wherein the protruding portion (212) is located on a side close to the first electrode hole (2111) in the length direction (b) of the body (211), and the length direction (b) of the body (211) is perpendicular to the thickness direction (a) of the body (211).