Title:
BATTERY CELL AND BATTERY MODULE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/043427
Kind Code:
A1
Abstract:
The present invention, in order to improve stability by directing a venting direction, provides a battery cell and a battery module comprising same, comprising: an electrode assembly; a case for accommodating the electrode assembly; an electrode terminal electrically connected to the electrode assembly; and a sealing portion to which an edge of the case is joined, wherein the sealing portion comprises a first sealing portion in which the electrode terminal is embedded and a second sealing portion in which the electrode terminal is not embedded, a folding portion is formed on at least a part of the second sealing portion, and a holding member coupled to the folding portion is included.
Inventors:
HWANG HO JIN (KR)
KIM YOUNG HA (KR)
KIM JI HYUNG (KR)
LEE SANG BIN (KR)
KIM YOUNG HA (KR)
KIM JI HYUNG (KR)
LEE SANG BIN (KR)
Application Number:
PCT/KR2023/005039
Publication Date:
February 29, 2024
Filing Date:
April 13, 2023
Export Citation:
Assignee:
SK ON CO LTD (KR)
International Classes:
H01M50/148; H01M50/105; H01M50/167; H01M50/178; H01M50/211
Foreign References:
| KR20220014160A | 2022-02-04 | |||
| KR20160106932A | 2016-09-13 | |||
| JP2011204589A | 2011-10-13 | |||
| KR20120097312A | 2012-09-03 | |||
| KR20170049014A | 2017-05-10 |
Attorney, Agent or Firm:
OH, Jong Han et al. (KR)
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