Title:
BATTERY MODULE INCLUDING GAS BREAKING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2021/201443
Kind Code:
A1
Abstract:
The present invention relates to a battery module having a structure that can prevent flames from spreading when a fire occurs in a battery module and, specifically, to a battery module comprising: a plurality of battery cell module assemblies in which battery cells are closely arranged; a side plate electrically connected to electrode leads of the battery cell module assemblies; a duct disposed on the outside of the side plate; and a gas breaking structure disposed in the duct, wherein the plurality of battery cell module assemblies are arranged so as to form a separation space.
Inventors:
SHIN EUN GYU (KR)
MOON JEONG OH (KR)
LEE YOON KOO (KR)
JU EUN AH (KR)
MOON JEONG OH (KR)
LEE YOON KOO (KR)
JU EUN AH (KR)
Application Number:
PCT/KR2021/002500
Publication Date:
October 07, 2021
Filing Date:
February 26, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/6566; A62C2/06; A62C3/16
Foreign References:
| JP2009134900A | 2009-06-18 | |||
| JP2011258426A | 2011-12-22 | |||
| JP2018129240A | 2018-08-16 | |||
| KR20140081940A | 2014-07-02 | |||
| KR20140058759A | 2014-05-15 | |||
| KR20200039868A | 2020-04-17 | |||
| JP2015153616A | 2015-08-24 | |||
| KR20130089327A | 2013-08-12 |
Other References:
See also references of EP 4084191A4
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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