Title:
THERMAL PROPAGATION PREVENTING BATTERY CELL
Document Type and Number:
WIPO Patent Application WO/2024/076135
Kind Code:
A1
Abstract:
The present invention provides a structure of a battery cell and a structure of a battery module including same, wherein the battery cell comprises: an electrode assembly formed by repeatedly stacking a plurality of electrodes with a separator arranged therebetween; electrode tabs extending from the electrodes and protruding from the electrode assembly; a pouch in which the electrode assembly is accommodated and sealed; and electrode leads electrically connected to the electrode tabs and protruding from the pouch, wherein the electrode assembly is provided in a multiple number and the plurality of electrode assemblies are stacked on each other in the thickness direction together with a first insulating pad.
Inventors:
JANG SUNGHWAN (KR)
JUNG HYEMI (KR)
LEE JUNGHOON (KR)
YUN HYUN SEOP (KR)
JUNG HYEMI (KR)
LEE JUNGHOON (KR)
YUN HYUN SEOP (KR)
Application Number:
PCT/KR2023/015227
Publication Date:
April 11, 2024
Filing Date:
October 04, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/143; H01M10/658; H01M50/178; H01M50/211; H01M50/24; H01M50/249; H01M50/46; H01M50/531
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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