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HEAT RESISTANT LAYER COMPOSITION, LITHIUM SECONDARY BATTERY SEPARATOR COMPRISING HEAT RESISTANT LAYER FORMED THEREFROM, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
HEAT RESISTANT LAYER COMPOSITION, LITHIUM SECONDARY BATTERY SEPARATOR COMPRISING HEAT RESISTANT LAYER FORMED THEREFROM, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
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机译:耐热层组合物,包括由其形成的耐热层的锂二次电池隔板,以及包含该耐热层的锂二次电池
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摘要
The present invention relates to a heat resistant layer composition, a heat resistant layer formed therefrom, and a separator for a lithium secondary battery, and a lithium secondary battery including same, wherein the heat resistant layer composition includes an acrylic copolymer including a first structural unit derived from (meth)acrylamide, and a second structural unit including at least one of a structural unit derived from (meth)acrylic acid or a (meth)acrylate, a structural unit derived from (meth)acrylonitrile, and a structural unit derived from (meth)acrylamidosulfonic acid or a salt thereof; a cross-linking agent including at least one functional group of an aldehyde group, an epoxy group, an amide group, an imide group, an amine group, and a silane-based group; and a solvent.
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