Title:
BATTERY MODULE TOP COVER STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2024/085568
Kind Code:
A1
Abstract:
The present invention provides a battery module structure comprising: a battery cell stack; a housing, which has an open top and accommodates the battery cell stack; and a top cover for covering the top of the housing, wherein the top cover includes a first layer formed from a rigid body, a second layer formed from a flexible body and stacked on the first layer, a venting hole penetrating the first layer in the vertical direction, and a slit, which penetrates the second layer in the vertical direction and is not circular, and the first layer and the second layer are fixed to each other along at least one portion of a section of an edge part.
Inventors:
LEE JUNGHOON (KR)
JUNG HYEMI (KR)
PARK MINSOO (KR)
KIM KWANGMO (KR)
YUN HYUN SEOP (KR)
JUNG HYEMI (KR)
PARK MINSOO (KR)
KIM KWANGMO (KR)
YUN HYUN SEOP (KR)
Application Number:
PCT/KR2023/015948
Publication Date:
April 25, 2024
Filing Date:
October 16, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/342; H01M10/658; H01M50/231; H01M50/233; H01M50/24; H01M50/249; H01M50/262; H01M50/367; H01M50/375
Foreign References:
| KR20210094924A | 2021-07-30 | |||
| KR20220106379A | 2022-07-29 | |||
| US20070172711A1 | 2007-07-26 | |||
| KR102266389B1 | 2021-06-18 | |||
| KR101347985B1 | 2014-01-08 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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