Title:
BATTERY PACK INCLUDING STRUCTURE FOR SUPPRESSING THERMAL DIFFUSION
Document Type and Number:
WIPO Patent Application WO/2022/108290
Kind Code:
A1
Abstract:
The present invention relates to a battery pack comprising: two or more battery modules each having a plurality of battery cells contained therein; a battery pack case in which the two or more battery modules are accommodated; and a heat sink disposed under the battery modules, wherein each of the battery modules comprises: a plurality of battery cells; a water tank disposed over the plurality of battery cells; and a module case in which the plurality of battery cells and the water tank are accommodated. In the case of a fire occurring in a battery cell, the present invention can quickly and accurately prevent spreading of flames from the battery cell where the fire has occurred.
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Inventors:
KIM KYUNG WOO (KR)
CHO YOUNG BUM (KR)
MOON JEONG OH (KR)
YUN HYEON KI (KR)
SHIN EUN GYU (KR)
CHI HO JUNE (KR)
PARK JIN YONG (KR)
CHO YOUNG BUM (KR)
MOON JEONG OH (KR)
YUN HYEON KI (KR)
SHIN EUN GYU (KR)
CHI HO JUNE (KR)
PARK JIN YONG (KR)
Application Number:
PCT/KR2021/016707
Publication Date:
May 27, 2022
Filing Date:
November 16, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/6567; A62C3/16; A62C35/02; A62C35/10; H01M10/613; H01M10/6551; H01M10/6556
Foreign References:
| JP5760713B2 | 2015-08-12 | |||
| KR20180038310A | 2018-04-16 | |||
| KR20130078953A | 2013-07-10 | |||
| JP2009219257A | 2009-09-24 | |||
| JP2008258027A | 2008-10-23 | |||
| KR20200157821A | 2020-11-23 | |||
| JP2014523622A | 2014-09-11 | |||
| JP2012252909A | 2012-12-20 | |||
| KR20200030964A | 2020-03-23 |
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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