BATTERY MODULE, AND BATTERY PACK AND VEHICLE COMPRISING SAME

Title:

BATTERY MODULE, AND BATTERY PACK AND VEHICLE COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2022/149708

Kind Code:

A1

Abstract:

Disclosed are a battery module, and a battery pack and a vehicle comprising same. A battery module according to one embodiment of the present invention comprises: a battery cell stack in which a plurality of battery cells are stacked; a case in which the battery cell stack is accommodated and a first outlet through which gas is discharged is formed; an exhaust path member having a hole communicating with the first outlet and mounted on the case to provide a gas discharge path so as to discharge the gas but prevent the flame from being discharged; and a cover coupled to the case so as to cover the exhaust path member and having a second outlet through which the gas moved through the exhaust path member is discharged.

Inventors:

RYU SANG-WOO (KR)
JO JONG-HYUN (KR)
CHOI YONG-SEOK (KR)

Application Number:

PCT/KR2021/016810

Publication Date:

July 14, 2022

Filing Date:

November 16, 2021

Export Citation:

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Assignee:

LG ENERGY SOLUTION LTD (KR)

International Classes:

H01M50/358; H01M50/249; H01M50/383

Foreign References:

KR20120090027A	2012-08-16
JP2002216731A	2002-08-02
KR20190094921A	2019-08-14
JP2014197452A	2014-10-16
CN209947989U	2020-01-14
KR20210002877A	2021-01-11

Other References: