Secondary battery

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11831028
APP PUB NO 20210074963A1
SERIAL NO

16965290

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A secondary battery including: a case including an opening; a top cover assembly including a top cover plate covering the opening and an electrode terminal, the top cover plate including an electrode lead-out hole corresponding to the electrode terminal; an electrode assembly received in the case and including a main body and a tab, the tab being bent relative to a thickness direction of the top cover plate to form a bent portion; and a current collecting wiring board disposed between the top cover plate and the main body and including a first connection portion, a second connection portion, and a transition portion, the first connection portion and the second connection portion extending along a width direction of the top cover plate and being provided opposite to each other, the first connection portion being connected with the electrode terminal, and the second connection portion being connected with the bent portion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED13/F LKF29 29 WYNDHAM STREET CENTRAL HONG KONG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Zhijun Ningde, CN 126 236
Li, Guowei Ningde, CN 49 338
Wang, Peng Ningde, CN 1420 6748
Zhang, Jie Ningde, CN 1052 8750
Zhu, Taosheng Ningde, CN 45 110

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