Battery cell and battery module comprising same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12126034
APP PUB NO 20240266652A1
SERIAL NO

18580932

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A battery cell including a case and an electrode assembly. The case having an accommodation portion in which the electrode assembly is mounted, and a sealing portion formed by sealing an outer periphery thereof. An electrode tab of the electrode assembly is electrically connected to an electrode lead that protrudes out of the case through the sealing portion. A lead film is located at a portion corresponding to the sealing portion in at least one of an upper portion or a lower portion of the electrode lead. The lead film has a dented portion recessed in an outer direction of the case and that is open toward the inside of the case. The sealing portion has an indented sealing portion that does not overlap with at least a part of the gas discharge portion on a plane.

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Patent Owner(s)

Patent OwnerAddress
LG ENERGY SOLUTION LTDTOWER 1 108 YEOUI-DAERO YEONGDEUNGPO-GU SEOUL 07335 REPUBLIC OF KOREA

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hwang, Soo-Ji Daejeon, KR 47 298
Kang, Min-Hyeong Daejeon, KR 34 10
Kim, Sang-Hun Daejeon, KR 69 179
Lim, Hun-Hee Daejeon, KR 33 8
Song, Dae-Woong Daejeon, KR 22 7
Yu, Hyung-Kyun Daejeon, KR 43 82

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