Lee IP Law, PC
Separator for rechargeable battery and rechargeable lithium battery including the same
Disclosed are a separator for a rechargeable battery including a porous substrate and a heat resistance layer on at least one surface of the porous substrate, wherein the heat resistance layer includes an acryl-based heat resistance binder, a water-soluble binder, and a filler, and the acryl-based heat resistance binder includes a structural unit derived from (meth)acrylate or (meth)acrylic acid, a cyano group-containing structural unit and a sulfonate group-containing structural unit, and a rechargeable lithium battery including the same.
Samsung SDI Co., Ltd.
C H H H H H C C H Y C C H H H H H C C H H H H H H H H H C H H H C H H H
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Dongwan Hyeonsun Jinkyu
Seo Choi Park