Title:
BATTERY PACK AND DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2021/221351
Kind Code:
A1
Abstract:
A battery pack according to an embodiment of the present invention comprises: a plurality of battery modules; a venting-guiding frame which is arranged along the edges of the plurality of battery modules and forms a venting passageway; and a venting gate which connects the venting-guiding frame to the inside of the plurality of battery modules, wherein a flame-extinguishing member is formed in the passage of the venting gate.
Inventors:
SHIN JUHWAN (KR)
LEE HYOUNGSUK (KR)
KIM DONGHYUN (KR)
JANG BYUNG DO (KR)
CHUN YONGHO (KR)
LEE HYOUNGSUK (KR)
KIM DONGHYUN (KR)
JANG BYUNG DO (KR)
CHUN YONGHO (KR)
Application Number:
PCT/KR2021/004660
Publication Date:
November 04, 2021
Filing Date:
April 13, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/35; H01M50/20; H01M50/24; H01M50/342; H01M50/383
Foreign References:
| KR20120090027A | 2012-08-16 | |||
| JP2012079510A | 2012-04-19 | |||
| KR20190036260A | 2019-04-04 | |||
| KR20170003754A | 2017-01-10 | |||
| KR20150139440A | 2015-12-11 | |||
| KR20190022485A | 2019-03-06 | |||
| KR20200052257A | 2020-05-14 |
Other References:
See also references of EP 4040586A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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