Battery Module Having Fire Extinguishing Unit

Abstract: The present invention relates to a battery module having a fire extinguishing unit, and more particularly, to a battery module having a fire extinguishing unit, the battery module comprising: a plurality of battery cells (100) that are stacked in a vertical direction or a horizontal direction; and a fire extinguishing unit (200) located adjacent to the battery cells (100), wherein the fire extinguishing unit (200) includes a fire extinguishing pack (210) having a fire extinguishing material therein, a piezoelectric element (220) interposed between the battery cell 100 and the fire extinguishing pack (210), and one or more crushing units (240) interposed between the battery cell (100) and the first extinguishing pack (210).

Patent Information

Application #

Filing Date

25 August 2022

Publication Number

03/2024

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335

Inventors

1. LEE, Han Young

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

2. PARK, Jun Soo

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

Specification

Documents

Application Documents

#	Name	Date
1	202217048526.pdf	2022-08-25
2	202217048526-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [25-08-2022(online)].pdf	2022-08-25
3	202217048526-STATEMENT OF UNDERTAKING (FORM 3) [25-08-2022(online)].pdf	2022-08-25
4	202217048526-PROOF OF RIGHT [25-08-2022(online)].pdf	2022-08-25
5	202217048526-PRIORITY DOCUMENTS [25-08-2022(online)].pdf	2022-08-25
6	202217048526-POWER OF AUTHORITY [25-08-2022(online)].pdf	2022-08-25
7	202217048526-FORM 1 [25-08-2022(online)].pdf	2022-08-25
8	202217048526-DRAWINGS [25-08-2022(online)].pdf	2022-08-25
9	202217048526-DECLARATION OF INVENTORSHIP (FORM 5) [25-08-2022(online)].pdf	2022-08-25
10	202217048526-COMPLETE SPECIFICATION [25-08-2022(online)].pdf	2022-08-25
11	202217048526-FORM 3 [12-12-2022(online)].pdf	2022-12-12
12	202217048526-FORM 3 [17-05-2023(online)].pdf	2023-05-17
13	202217048526-FORM 3 [20-10-2023(online)].pdf	2023-10-20
14	202217048526-FORM 18 [26-10-2023(online)].pdf	2023-10-26
15	202217048526-FER.pdf	2025-10-15

Search Strategy

1	202217048526_SearchStrategyNew_E_SearchHistory(202217048526)E_13-10-2025.pdf