Pouch-type secondary battery and battery module comprising the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11824209
APP PUB NO 20230090717A1
SERIAL NO

18070894

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Abstract

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A pouch-type secondary battery includes an electrode assembly; and a pouch member comprising an accommodating portion configured to accommodate the electrode assembly therein, a sealing portion formed at an edge of the accommodating portion, and an indent portion formed of a cutting edge cut at a plurality of angles and a rounded edge cut to connect the cutting edges adjacent to each other in a portion of the sealing portion corresponding to a vertex of the accommodating portion.

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Patent Owner(s)

Patent OwnerAddress
SK ON CO LTDSEOUL 03161

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chung, Gyu Jin Daejeon, KR 21 31
Kim, Tae Il Daejeon, KR 134 1084
Seo, Jae Man Daejeon, KR 3 2
Son, Jeong Sam Daejeon, KR 9 88

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