Title:
BATTERY MODULE WITH IMPROVED WATERPROOF AND DUSTPROOF PERFORMANCE AND BATTERY PACK INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2023/085631
Kind Code:
A1
Abstract:
The present invention relates a battery module with improved waterproof and dustproof performance and a battery pack including same and, specifically, to a battery module and a battery pack including same, the battery module comprising: a lower case; an upper case seated on the lower case; and battery cells accommodated in a space portion formed by the lower case and the upper case, wherein a lower rib provided at the end of the lower case and an upper rib provided at the end of the upper case come into close contact with each other, and the close contact is formed by one face-to-face contact and at least one line-to-line contact between the lower and upper ribs.
Inventors:
YANG SEONG HWAN (KR)
BAE MUN JUN (KR)
YOO DONG WON (KR)
BAE MUN JUN (KR)
YOO DONG WON (KR)
Application Number:
PCT/KR2022/015896
Publication Date:
May 19, 2023
Filing Date:
October 18, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/24; B25J19/00; H01M10/42; H01M50/247; H01M50/298
Domestic Patent References:
| WO2020162122A1 | 2020-08-13 |
Foreign References:
| KR102075097B1 | 2020-02-07 | |||
| KR20210093637A | 2021-07-28 | |||
| KR20200092440A | 2020-08-04 | |||
| KR20160036495A | 2016-04-04 | |||
| KR20210154408A | 2021-12-21 | |||
| KR20140081949A | 2014-07-02 |
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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