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Title:
BATTERY MODULE AND BATTERY PACK INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2023/204550
Kind Code:
A1
Abstract:
A battery module according to an embodiment of the present invention comprises: a battery cell stack in which a plurality of battery cells are stacked; a module frame accommodating the battery cell stack; and end plates covering front and rear surfaces of the battery cell stack, the front and rear surfaces being exposed from the module frame, wherein the end plates comprise a front end plate and a rear end plate, a first venting hole and a second venting hole formed in the front end plate and the rear end plate, a venting plate formed on the rear end plate to be connected to the second venting hole, and a duct member formed on the upper portion of the module frame to be connected to the venting plate. The duct member extends in the lengthwise direction of the upper portion of the module frame and is connected to the front end plate.

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Inventors:
KIM JAE WOOK (KR)
LEE YONGHO (KR)
Application Number:
PCT/KR2023/005167
Publication Date:
October 26, 2023
Filing Date:
April 17, 2023
Export Citation:
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Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/308; A62C3/16; H01M10/6554; H01M50/211; H01M50/24; H01M50/358; H01M50/367; H01M50/383
Foreign References:
KR20210133535A2021-11-08
KR20190022485A2019-03-06
KR20120090027A2012-08-16
KR20190054805A2019-05-22
KR20210122510A2021-10-12
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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