Lee & Morse, P.C.
Separator for rechargeable lithium battery and rechargeable lithium battery including the same
A separator for a rechargeable lithium battery and a rechargeable lithium battery, the separator including a substrate, and a heat-resistant porous layer on at least one side of the substrate, the heat-resistant porous layer including an imide-based copolymer, wherein the imide-based copolymer includes a first repeating unit represented by Chemical Formula 1 and a second repeating unit represented by Chemical Formula 2:
SAMSUNG ELECTRONICS CO., LTD. SAMSUNG SDI CO., LTD.
H H H H H H H H Y H H
H01M H01M H01M H01M H01M H01M H01M H01M Y02E H01M H01M
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Seungrim Bo Kyung Jungsue Byung Min Minho Sung Soo Hana Myungkook Eon-Mi Hyoungwoo
Yang Jung Jang Lee Cho Han Kim Park Lee Choi