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Patent Searching and Data


Title:
BATTERY CELL, METHOD FOR MANUFACTURING SAME, AND DIRECT LIQUID COOLING BATTERY MODULE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/243973
Kind Code:
A1
Abstract:
A method for manufacturing a battery cell, according to one embodiment of the present invention, comprises the steps of: on a unit sheet having a plating layer, scratching a partial area of the plating layer so as to form a scratched area on the unit sheet; bonding a sacrificial metal sheet to one surface of the unit sheet to cover the scratched area; and processing the unit sheet into a cylindrical shape such that the sacrificial metal sheet is exposed to the outside.

Inventors:
JUNG MIN YONG (KR)
CHOI BUM (KR)
KEUM JONG YOON (KR)
Application Number:
PCT/KR2023/008070
Publication Date:
December 21, 2023
Filing Date:
June 13, 2023
Export Citation:
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Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/145; H01M10/613; H01M10/6556; H01M10/6567; H01M50/119; H01M50/121; H01M50/124; H01M50/141; H01M50/24; H01M50/253
Foreign References:
KR20180112715A2018-10-12
KR20210049327A2021-05-06
KR20150006103A2015-01-16
KR20160049713A2016-05-10
KR20120041588A2012-05-02
KR20220072013A2022-06-02
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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