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1.发明公开
公开(公告)号：EP4369450A2
公开(公告)日：2024-05-15
申请号：EP23201845.7
申请日：2023-10-05
发明人： Kim, Hana , Kim, Soohee , Kim, Byung-Soo , Lee, Yeonho
IPC分类号： H01M10/052 , H01M50/417 , H01M50/42 , H01M50/423 , H01M50/426 , H01M50/434 , H01M50/443 , H01M50/446 , H01M50/451 , H01M50/457
CPC分类号： H01M10/052 , H01M50/417 , H01M50/423 , H01M50/426 , H01M50/42 , H01M50/434 , H01M50/443 , H01M50/446 , H01M50/457 , H01M50/451
摘要： A separator for a rechargeable lithium battery and a rechargeable lithium battery including the same are disclosed. In an embodiment, provided is a separator for a rechargeable lithium battery including a heat resistant layer and an adhesive layer which are sequentially formed on at least one surface of a substrate, wherein the heat resistant layer includes a ceramic, the adhesive layer includes an adhesive binder and an organic filler, and the adhesive binder includes a polymer having an interpenetrating polymer network (IPN) structure.
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2.发明公开
公开(公告)号：EP4369450A3
公开(公告)日：2024-10-02
申请号：EP23201845.7
申请日：2023-10-05
发明人： Kim, Hana , Kim, Soohee , Kim, Byung-Soo , Lee, Yeonho
IPC分类号： H01M10/052 , H01M50/417 , H01M50/42 , H01M50/423 , H01M50/426 , H01M50/434 , H01M50/443 , H01M50/446 , H01M50/451 , H01M50/457
CPC分类号： H01M10/052 , H01M50/417 , H01M50/423 , H01M50/426 , H01M50/42 , H01M50/434 , H01M50/443 , H01M50/446 , H01M50/457 , H01M50/451 , Y02E60/10
摘要： A separator for a rechargeable lithium battery and a rechargeable lithium battery including the same are disclosed. In an embodiment, provided is a separator for a rechargeable lithium battery including a heat resistant layer and an adhesive layer which are sequentially formed on at least one surface of a substrate, wherein the heat resistant layer includes a ceramic, the adhesive layer includes an adhesive binder and an organic filler, and the adhesive binder includes a polymer having an interpenetrating polymer network (IPN) structure.
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