Cylindrical secondary battery configured to prevent overcharge thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11469480
APP PUB NO 20210074987A1
SERIAL NO

16642732

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Abstract

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A cylindrical secondary battery configured to have a structure to which an adhesion unit, including an adhesive material, a conductive material, and PTC particles, is provided. The adhesion unit is configured to couple a cap assembly, which functions as a positive electrode terminal of the cylindrical secondary battery, and a positive electrode tab of a jelly-roll type electrode assembly to each other.

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Patent Owner(s)

Patent OwnerAddress
LG ENERGY SOLUTION LTDSEOUL 07335

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Kyung Min Daejeon, KR 158 927

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