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1. WO2022004997 - BATTERY MODULE INCLUDING PARTITION WALL AND HEAT INSULATION LAYER FOR FIRE SUPPRESSION

Publication Number WO/2022/004997
Publication Date 06.01.2022
International Application No. PCT/KR2021/005070
International Filing Date 22.04.2021
IPC
H01M 50/20 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
H01M 50/24 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
233characterised by physical properties of casings or racks, e.g. dimensions
24adapted for protecting batteries from their environment, e.g. from corrosion
H01M 10/658 2014.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
65Means for temperature control structurally associated with the cells
658by thermal insulation or shielding
H01M 10/647 2014.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
64characterised by the shape of the cells
647Prismatic or flat cells, e.g. pouch cells
H01M 10/613 2014.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
61Types of temperature control
613Cooling or keeping cold
H01M 10/627 2014.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
62specially adapted for specific applications
627Stationary installations, e.g. power plant buffering or backup power supplies
Applicants
  • 주식회사 엘지에너지솔루션 LG ENERGY SOLUTION, LTD. [KR]/[KR]
Inventors
  • 조상현 JO, Sang Hyun
  • 신진규 SHIN, Jin Kyu
  • 홍성곤 HONG, Sung Goen
Agents
  • 특허법인명륜 MYUNGRYUN IP & LAW FIRM
Priority Data
10-2020-007931329.06.2020KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) BATTERY MODULE INCLUDING PARTITION WALL AND HEAT INSULATION LAYER FOR FIRE SUPPRESSION
(FR) MODULE DE BATTERIE COMPRENANT UNE PAROI DE SÉPARATION ET UNE COUCHE D'ISOLATION THERMIQUE POUR EXTENSION D'INCENDIE
(KO) 화재 억제를 위한 격벽과 단열층이 구비된 전지 모듈
Abstract
(EN) The present invention relates to a battery module including a partition wall and a heat insulation layer for prevention of thermal runaway and, more specifically, to a battery module wherein a cell module assembly including two or more cell stacks each comprising a plurality of battery cells vertically stacked together is received in the inner space of a protective case, and one or more partition walls are provided at least one of between the cell stacks positioned adjacent to each other and between the cell stacks and the protective case.
(FR) La présente invention concerne un module de batterie comprenant une paroi de séparation et une couche d'isolation thermique pour la prévention de l'emballement thermique et, plus spécifiquement, à un module de batterie dans lequel un ensemble module d'éléments comprenant deux empilements d’éléments ou plus comprenant chacun une pluralité d'éléments de batterie empilés verticalement les uns sur les autres est reçu dans l'espace interne d'un boîtier de protection, et une ou plusieurs parois de séparation sont disposées entre les empilements d'élément positionnés adjacents l'un à l'autre et/ou entre les empilements d'élément et le boîtier de protection.
(KO) 본 발명은 열폭주 방지를 위한 격벽과 단열층이 구비된 전지 모듈에 관한 것으로, 보다 상세하게는 복수개의 전지셀이 수직방향으로 적층된 셀스택을 2개 이상 포함하는 셀모듈 어셈블리가 보호케이스 내부 공간부에 수납되되, 서로 인근하여 위치하는 셀스택 사이 및 셀스택과 보호케이스 사이 중 어느 하나 이상에는 하나 이상의 격벽이 구비되어 있는 것을 특징으로 하는 전지 모듈에 관한 것이다.
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