Battery Module With Reinforced Safety

Abstract: Disclosed in the present invention is a battery module having an improved structure so as to appropriately manage heat or gas discharged from the battery module. A battery module according to an aspect of the present invention comprises: a cell assembly comprising one or more battery cells; a module case accommodating the cell assembly in an internal space and having a venting hole through which venting gas generated from the cell assembly can be discharged; a venting unit provided on the outside of the module case and configured to allow the venting gas discharged from the venting hole to flow in and out; and a cooling unit having at least a portion provided on a path through which the venting gas flows and configured to absorb heat and emit the heat to the outside.

Patent Information

Application #

Filing Date

04 October 2023

Publication Number

36/2024

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

Tower1, 108, Yeoui-daero, Yeongdeungpo-Gu, Seoul 07335

Inventors

1. JANG, Sung-Hwan

LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122

2. SEONG, Jun-Yeob

LG Chem Research Park, 188, Munji-ro, Yuseong-Gu, Daejeon 34122

3. JUNG, Hye-Mi

LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122

Specification

Documents

Application Documents

#	Name	Date
1	202317066452-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [04-10-2023(online)].pdf	2023-10-04
2	202317066452-STATEMENT OF UNDERTAKING (FORM 3) [04-10-2023(online)].pdf	2023-10-04
3	202317066452-PROOF OF RIGHT [04-10-2023(online)].pdf	2023-10-04
4	202317066452-PRIORITY DOCUMENTS [04-10-2023(online)].pdf	2023-10-04
5	202317066452-POWER OF AUTHORITY [04-10-2023(online)].pdf	2023-10-04
6	202317066452-FORM 1 [04-10-2023(online)].pdf	2023-10-04
7	202317066452-DRAWINGS [04-10-2023(online)].pdf	2023-10-04
8	202317066452-DECLARATION OF INVENTORSHIP (FORM 5) [04-10-2023(online)].pdf	2023-10-04
9	202317066452-COMPLETE SPECIFICATION [04-10-2023(online)].pdf	2023-10-04
10	202317066452-FORM 3 [18-04-2024(online)].pdf	2024-04-18
11	202317066452-FORM 18 [26-03-2025(online)].pdf	2025-03-26