Battery cell and method for manufacturing battery cell

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11848410
APP PUB NO 20210091367A1
SERIAL NO

17113291

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Importance

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Abstract

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Disclosed is a battery cell, which includes an electrode assembly, a pair of electrode leads electrically connected to the electrode assembly, a battery case configured to accommodate the electrode assembly and expose a portion of the pair of electrode leads to the outside, an electrolyte injection hole formed in the battery case and connectable to an electrolyte injecting device that injects an electrolyte in a vacuum state so that the electrolyte is injected into the battery case, and an injection hole cap configured to cover the electrolyte injection hole and mounted to the electrolyte injection hole so as to be detachable from the electrolyte injection hole by user manipulation.

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Patent Owner(s)

Patent OwnerAddress
LG ENERGY SOLUTION LTDSEOUL 07335

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Won-Seok Daejeon, KR 10 33
Park, Sung-Ryul Daejeon, KR 3 1

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