Title:
BATTERY MODULE WITH REINFORCED SAFETY
Document Type and Number:
WIPO Patent Application WO/2023/121416
Kind Code:
A1
Abstract:
The present invention provides a battery module which, when a thermal event occurs, can reduce the impact of the thermal event on adjacent battery cells, thereby enhancing safety. The battery module according to an aspect of the present invention comprises: a plurality of battery cells having electrode leads; a module case having an inner space in which the plurality of battery cells are accommodated; a separation member separating spaces between at least some of the plurality of battery cells and provided with slots into which the electrode leads can be inserted; and insulating blocks comprising an electrically insulating material and configured to cover the outer side of at least a part of the respective electrode leads inserted into the slots.
Inventors:
PARK JIN-WOO (KR)
KIM TAE-GEUN (KR)
LEE CHANG-JE (KR)
LEE BOK-GUN (KR)
KIM TAE-GEUN (KR)
LEE CHANG-JE (KR)
LEE BOK-GUN (KR)
Application Number:
PCT/KR2022/021252
Publication Date:
June 29, 2023
Filing Date:
December 23, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/591; H01M50/211; H01M50/24; H01M50/258; H01M50/264; H01M50/289; H01M50/296; H01M50/502; H01M50/586
Foreign References:
| KR20210011641A | 2021-02-02 | |||
| KR20180135604A | 2018-12-21 | |||
| KR20210019891A | 2021-02-23 | |||
| KR20180135701A | 2018-12-21 | |||
| KR20190126608A | 2019-11-12 | |||
| KR20210187481A | ||||
| KR20220174863A |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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