Title:
BATTERY MODULE COMPRISING HEAT DISSIPATING MEMBER, AND METHOD FOR MANUFACTURING HEAT DISSIPATING MEMBER
Document Type and Number:
WIPO Patent Application WO/2022/004972
Kind Code:
A1
Abstract:
The present invention relates to a battery module and a method for manufacturing a heat dissipating member, the battery module comprising: a battery cell stack in which a plurality of pouch-type battery cells are stacked; a battery module housing for accommodating the battery cell stack; and the heat dissipating member formed to be coupled to a part of the battery module housing, wherein the heat dissipating member has a through hole formed in a heat dissipating plate facing the battery cell stack, and a sealing member is provided in the through hole. The volume expansion of the battery module can be minimized, and thermal runaway of an ignited battery cell can be effectively prevented.
Inventors:
CHO YOUNG BUM (KR)
SHIN EUN GYU (KR)
YOO JAE MIN (KR)
KIM SEUNG JOON (KR)
SHIN EUN GYU (KR)
YOO JAE MIN (KR)
KIM SEUNG JOON (KR)
Application Number:
PCT/KR2020/017427
Publication Date:
January 06, 2022
Filing Date:
December 02, 2020
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/6556; A62C3/16; B29C45/14; H01M10/613; H01M10/647; H01M10/6567; H01M50/20
Foreign References:
| KR20160113888A | 2016-10-04 | |||
| KR101451873B1 | 2014-10-17 | |||
| EP3333932A1 | 2018-06-13 | |||
| JP2017147128A | 2017-08-24 | |||
| KR20110090236A | 2011-08-10 | |||
| KR20200079312A | 2020-07-02 | |||
| KR101984817B1 | 2019-05-31 | |||
| KR20190085005A | 2019-07-17 |
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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