Title:
BATTERY MODULE HAVING FIRE EXTINGUISHING UNIT INCLUDING EXTINGUISHING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2021/225237
Kind Code:
A1
Abstract:
The present invention relates to a battery module having a fire extinguishing unit including an extinguishing material and, more specifically, to a battery module having a fire extinguishing unit including an extinguishing material, the battery module comprising: a plurality of battery cells (100) laminated vertically or horizontally; and a fire extinguishing unit (200) located near the battery cells (100), wherein the fire extinguishing unit (200) comprises a fire extinguishing pack (210) having an extinguishing material embedded therein, and at least one crushing unit (220) interposed between the battery cells (100) and the fire extinguishing pack (210).
Inventors:
PARK JUN SOO (KR)
JUNG BUM YOUNG (KR)
LEE HAN YOUNG (KR)
JUNG BUM YOUNG (KR)
LEE HAN YOUNG (KR)
Application Number:
PCT/KR2020/015839
Publication Date:
November 11, 2021
Filing Date:
November 12, 2020
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/20; A62C3/16; A62C35/10; A62C37/16; B26D1/00; H01M10/42
Foreign References:
| JP2010097836A | 2010-04-30 | |||
| KR20190019461A | 2019-02-27 | |||
| US20140170447A1 | 2014-06-19 | |||
| JP2009219257A | 2009-09-24 | |||
| KR20190041727A | 2019-04-23 | |||
| KR20200053494A | 2020-05-18 | |||
| KR20190041725A | 2019-04-23 |
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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