Secondary battery

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11552354
APP PUB NO 20210013459A1
SERIAL NO

16586602

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Abstract

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The present disclosure provides a secondary battery, which comprises an electrode assembly, a pouch, an electrode lead and an insulating tape. The electrode assembly is received in the pouch, the electrode lead is connected with the electrode assembly and extends to the outside of the pouch in a length direction. The electrode assembly comprises electrode plates and a separator, the separator separates the electrode plates. An outer surface of the electrode assembly comprises a first surface and a second surface, an area of the second surface is smaller than an area of the first surface. The first surface is provided as two in number, and the two first surfaces face each other in a thickness direction; the second surface is provided as two in number, and the two second surfaces face each other in a width direction, each second surface connects two first surfaces. At least a part of the insulating tape is provided on the second surface; in the length direction, at least one end of the insulating tape exceeds the electrode plate.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITEDCHANGZHOU JIANGSU 213399

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Niu, Shaojun Liyang, CN 51 4
Wu, Yongbin Liyang, CN 8 0
Xie, Mianyu Liyang, CN 6 0
Zhang, Chenchen Liyang, CN 97 226

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