Title:
BATTERY PACK AND VEHICLE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/053838
Kind Code:
A1
Abstract:
Provided are a battery pack configured to be able to ensure structural stability even when a thermal event occurs, and a vehicle comprising same. A battery pack according to an aspect of the present invention comprises: a battery cell; a pack housing which accommodates the battery cell in a cell accommodation portion, and is provided with a venting passage including a first passage and a second passage in the side surface and the lower portion thereof, the first passage and the second passage being respectively in communication with the cell accommodation portion; and a cooling module which is provided on the lower portion of the pack housing and is configured to cool down a venting gas or flames discharged from the battery cell and then flowing into the second passage.
Inventors:
SEO SUNG-WON (KR)
LEE IN-JE (KR)
LEE IN-JE (KR)
Application Number:
PCT/KR2023/009789
Publication Date:
March 14, 2024
Filing Date:
July 10, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/367; H01M10/613; H01M10/625; H01M10/647; H01M50/249; H01M50/30; H01M50/383
Foreign References:
| KR20200143976A | 2020-12-28 | |||
| US20190157636A1 | 2019-05-23 | |||
| KR20210112645A | 2021-09-15 | |||
| KR20180006150A | 2018-01-17 | |||
| KR20220091958A | 2022-07-01 | |||
| KR20220112578A | 2022-08-11 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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