Search International and National Patent Collections

1. (WO2018101695) WALL STRUCTURE OF BATTERY CELL, BATTERY SUB-MODULE, BATTERY MODULE, OR BATTERY SYSTEM

Pub. No.:    WO/2018/101695    International Application No.:    PCT/KR2017/013641
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Wed Nov 29 00:59:59 CET 2017
IPC: H01M 10/653
H01M 2/10
Applicants: SAMSUNG SDI CO., LTD.
삼성에스디아이 주식회사
Inventors: GOLUBKOV, Andrej
고루브코브안드레
Title: WALL STRUCTURE OF BATTERY CELL, BATTERY SUB-MODULE, BATTERY MODULE, OR BATTERY SYSTEM
Abstract:
A wall structure according to one embodiment of the present invention is a wall structure of a case of one of a battery cell, a battery sub-module, a battery module, and a battery system, and comprises a multilayer structure having a first layer facing the inside of the case, a third layer facing the outside of the case, and a second layer arranged between the first layer and the third layer, wherein the first layer is configured so as to electrically insulate the second layer from the inside of the case, the second layer includes an ablative material and is configured so as to thermally shield the third layer, and the third layer has a heat conductivity higher than that of the second layer.