Secondary battery with insulating tapes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11245135
APP PUB NO 20200280103A1
SERIAL NO

16525448

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Abstract

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Disclosed is a secondary battery, comprising an electrode component, a case, a top cover component and a first insulating tape. The electrode component includes a first electrode unit. The first electrode unit is wound into a flat structure and has a first termination line formed at a winding tail-end; a negative plate of an outermost circle of the first electrode unit is located outside a positive plate of an outermost circle; and the first insulating tape at least covers a portion of the first termination line. A surface of the first electrode unit includes a first flat surface; the first flat surface is located at one end of the first electrode unit that is close to the first side wall in the thickness direction; and the first insulating tape is at least partially in close contact with the first flat surface.

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Patent Owner(s)

Patent OwnerAddress
CONTEMPORARY AMPEREX TECHNOLOGY CO LIMITEDNINGDE
QINGHAI CONTEMPORARY AMPEREX TECHNOLOGY LIMITEDNO 182 CHUANGYE ROAD CHENGZHONG DISTRICT XINING 810000

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Baiqing Qinghai, CN 37 13
Li, Hui Qinghai, CN 1361 15841
Li, Zhiling Qinghai, CN 7 1
Liu, Jun Qinghai, CN 1497 18125
Zhang, Tingting Qinghai, CN 71 192
Zhang, Xiaoxi Qinghai, CN 24 21

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