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 including the same, 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 a crosslinked binder and a non-crosslinked binder, wherein the crosslinked binder has a cross-linked structure of at least one crosslinkable compound, the at least one crosslinkable compound including a multi-functional urethane-based compound, and the crosslinked binder and the non-crosslinked binder are included in a weight ratio of about 3:7 to about 8:2.
SAMSUNG ELECTRONICS CO., LTD. SAMSUNG SDI CO., LTD.
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Sungsoo Bokyung Seungrim Byungmin Hyoungwoo Myungkook Eon-Mi Jungsue Hana Minho
Han Jung Yang Lee Choi Park Lee Jang Kim Cho