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1. (WO2018038510) SECONDARY BATTERY SEPARATOR AND LITHIUM SECONDARY BATTERY COMPRISING SAME

Pub. No.:    WO/2018/038510    International Application No.:    PCT/KR2017/009166
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Wed Aug 23 01:59:59 CEST 2017
IPC: H01M 2/16
H01M 10/0525
Applicants: SAMSUNG SDI CO., LTD.
삼성에스디아이 주식회사
SAMSUNG ELECTRONICS CO., LTD.
삼성전자주식회사
Inventors: MOON, Jun Hyuk
문준혁
JANG, Jungsue
장정수
YANG, Seung Rim
양승림
KIM, Hana
김하나
PARK, Myungkook
박명국
LEE, Byungmin
이병민
CHO, Minho
조민호
CHOI, Hyoungwoo
최형우
HAN, Sung Soo
한성수
Title: SECONDARY BATTERY SEPARATOR AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Abstract:
The present invention relates to: a secondary battery separator comprising a porous substrate, and a heat resistant layer located on at least one surface of the porous substrate, wherein the heat resistant layer comprises a perfluoropolyether-based binder and a filler; and a lithium secondary battery comprising the same.