Title:
BATTERY MODULE AND BATTERY PACK INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2022/203291
Kind Code:
A1
Abstract:
A battery module according to an embodiment of the present invention comprises: a battery cell stack comprising a plurality of battery cells stacked together; a module frame in which the battery cell stack is accommodated; and a first end plate and a second end plate which cover the front surface and the rear surface of the battery cell stack respectively. A venting hole is formed in at least one of the module frame, the first end plate, and the second end plate, and a venting unit for guiding the discharge path of gas or flame discharged from the venting hole is located on one surface of the module frame. The venting unit is mounted to cover the venting hole.
Inventors:
JANG SUNGHWAN (KR)
SEONG JUNYEOB (KR)
PARK WON KYOUNG (KR)
JUNG HYEMI (KR)
PARK SUBIN (KR)
KIM KWANGMO (KR)
SEONG JUNYEOB (KR)
PARK WON KYOUNG (KR)
JUNG HYEMI (KR)
PARK SUBIN (KR)
KIM KWANGMO (KR)
Application Number:
PCT/KR2022/003809
Publication Date:
September 29, 2022
Filing Date:
March 18, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/358; H01M50/211; H01M50/367; H01M50/383
Foreign References:
| KR20150069732A | 2015-06-24 | |||
| KR20210004189A | 2021-01-13 | |||
| KR20190036260A | 2019-04-04 | |||
| KR20180018113A | 2018-02-21 | |||
| JP5939307B2 | 2016-06-22 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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