Electrode assembly and secondary battery comprising the same
Grant
US12580241B2
Kind: B2
Mar 17, 2026
Assignee
LG ENERGY SOLUTION, LTD.
Inventors
Min Gi Jeong, Duk Hyun Ryu, Jin Soo Kim, Soo Jung Kim, Han Saem Park
Abstract
An electrode assembly and a secondary battery including the same are provided. The electrode assembly includes an electrode stack, in which electrodes and a separator are alternately stacked to be wound, and a temperature difference compensating member disposed at a winding center of the electrode stack such that a temperature difference between a winding outer shell and a winding center of the electrode stack is reduced. The temperature difference compensating member includes a phase change material.
CPC Classifications
H01M 10/617
H01M 10/0431
H01M 10/052
H01M 10/0525
H01M 10/0587
H01M 10/4235
H01M 10/643
H01M 10/654
H01M 10/659
H01M 4/13
H01M 4/62
Filing Date
2021-06-03
Application No.
17926692
Claims
17