Title:
BATTERY MODULE WITH ENHANCED SAFETY
Document Type and Number:
WIPO Patent Application WO/2023/191467
Kind Code:
A1
Abstract:
Disclosed is a battery module that has an improved structure for enhanced safety in a thermal event in the battery module. The battery module according to an aspect of the present invention includes: a plurality of battery cells stacked in at least one direction; a module case that accommodates the plurality of battery cells in an inner space; and a blocking member which is interposed between adjacent battery cells and has an anti-heat transfer portion configured to hinder heat transfer between adjacent battery cells and an anti-flame transmission portion configured on the inner side of the anti-heat transfer portion to block flames between adjacent battery cells.
Inventors:
JANG SUNG-HWAN (KR)
PARK MYUNG-KI (KR)
SEONG JUN-YEOB (KR)
PARK MYUNG-KI (KR)
SEONG JUN-YEOB (KR)
Application Number:
PCT/KR2023/004137
Publication Date:
October 05, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/658; H01M10/625; H01M50/211; H01M50/242; H01M50/249; H01M50/383; H01M50/502
Foreign References:
| KR20210098331A | 2021-08-10 | |||
| KR101730961B1 | 2017-04-27 | |||
| KR20200106378A | 2020-09-14 | |||
| JP2020165483A | 2020-10-08 | |||
| JP2020187859A | 2020-11-19 | |||
| KR20220040406A | 2022-03-30 | |||
| KR20230029081A | 2023-03-03 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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