Title:
BATTERY PACK HAVING IMPROVED FIXATION STRENGTH OF ACCOMMODATED BATTERY MODULE AND DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2024/085555
Kind Code:
A1
Abstract:
The present invention relates to a battery pack having improved fixation strength of an accommodated battery module and a device including same and, specifically, to a battery pack having improved fixation strength of an accommodated battery module and a device including same, the battery pack comprising: a battery module having a plurality of battery cells accommodated therein; a lower pack case having one open surface and having an accommodation space for accommodating the battery module formed therein; and an upper pack case located on the one open surface of the lower pack case, wherein a first extension portion extending a predetermined length while being parallel and spaced apart from the outer surface of the battery module is formed on the outer surface of the battery module, a second extension portion extending in the direction of the first extension portion is formed on the inner surface of the lower pack case, and a second accommodation portion extending parallel to the second extension portion and having a shape recessed to a predetermined depth is formed.
Inventors:
YOO DONG WON (KR)
LEE YOUNG KYU (KR)
SON YOUNG SU (KR)
LEE YOUNG KYU (KR)
SON YOUNG SU (KR)
Application Number:
PCT/KR2023/015905
Publication Date:
April 25, 2024
Filing Date:
October 16, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/209
Foreign References:
| JP2015228385A | 2015-12-17 | |||
| KR20180024972A | 2018-03-08 | |||
| KR20190005405A | 2019-01-16 | |||
| KR20180113906A | 2018-10-17 | |||
| KR20190007745A | 2019-01-23 |
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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