Title:
BATTERY PACK AND DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/112412
Kind Code:
A1
Abstract:
The battery pack according to one embodiment of the present invention comprises: a lower case and an upper case; and an annular gasket formed between the lower case and upper case so as to provide a seal between the cases, wherein the gasket comprises a first and a second sealing unit coupled to each other, and the melting point of the second sealing unit is lower than that of the first sealing unit.
Inventors:
YOO HYONGSEOK (KR)
HONG SOON CHANG (KR)
HONG SOON CHANG (KR)
Application Number:
PCT/KR2020/015106
Publication Date:
June 10, 2021
Filing Date:
November 02, 2020
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/30; H01M50/20
Foreign References:
| US20120308858A1 | 2012-12-06 | |||
| JP2012097896A | 2012-05-24 | |||
| CN203954502U | 2014-11-26 | |||
| KR20180051120A | 2018-05-16 | |||
| KR20130095302A | 2013-08-27 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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