公开(公告)号：EP4425678A1

公开(公告)日：2024-09-04

申请号：EP24152785.2

申请日：2024-01-19

申请人： LG Energy Solution, Ltd.

发明人： BAE, Won Sik ,  LEE, So Yeong ,  SUNG, Dong Wook ,  LEE, Byeong Kyu ,  LEE, Yong Hee

IPC分类号： H01M50/426 ,  H01M50/446 ,  H01M50/451 ,  H01M50/457 ,  H01M50/489 ,  H01M50/42 ,  H01M50/46 ,  H01M50/417 ,  H01M10/05 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/02

CPC分类号： H01M10/052 ,  H01M10/05 ,  H01M50/426 ,  H01M50/446 ,  H01M50/451 ,  H01M50/457 ,  H01M50/489 ,  H01M10/0525 ,  H01M2220/2020130101 ,  H01M10/02 ,  H01M50/42 ,  H01M50/461 ,  H01M50/417

摘要： The present disclosure relates to a separator for an electrochemical device and an electrochemical device comprising the same, and specifically, to a separator for an electrochemical device, which adjusts the contents of halogen atoms and metal atoms exposed on the surface of a coating layer, thereby enabling a dry adhesive force and a wet adhesive force to be improved and the heat resistance of the separator to be improved, and an electrochemical device comprising the same.