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Title:
PACKAGING MATERIAL FOR BATTERY AND SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/096349
Kind Code:
A1
Abstract:
A packaging material for a battery, according to embodiments of the present disclosure, includes a metal layer, an internal sealant layer, an external base layer, and a thermochromic pigment-containing adhesive layer formed between the metal layer and the external base layer. It is possible to implement a secondary battery allowing external monitoring of internal heat generation through a pouch including the packaging material for the battery.

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Inventors:
JO YOON JI (KR)
HWANG CHANG MOOK (KR)
KIM HYUN JI (KR)
LEE JONG HYEOK (KR)
Application Number:
PCT/KR2023/015398
Publication Date:
May 10, 2024
Filing Date:
October 06, 2023
Export Citation:
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Assignee:
SK ON CO LTD (KR)
International Classes:
H01M50/129; C09J11/02; H01M50/119; H01M50/121; H01M50/178
Foreign References:
KR20080078160A2008-08-27
KR20190046172A2019-05-07
JP2020092094A2020-06-11
JP2014127258A2014-07-07
US20180006303A12018-01-04
Attorney, Agent or Firm:
LEECHAE INTELLECTUAL PROPERTY (KR)
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