Invention Grant
- Patent Title: Separator for lithium secondary battery, and lithium secondary battery comprising same
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Application No.: US15540466Application Date: 2015-12-22
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Publication No.: US10431798B2Publication Date: 2019-10-01
- Inventor: Byungmin Lee , Myungkook Park , Seungrim Yang , Eon-Mi Lee , Bokyung Jung , Sungsoo Han , Hana Kim , Jungsue Jang , Minho Cho , Hyoungwoo Choi
- Applicant: Samsung SDI Co., Ltd. , Samsung Electronics Co., Ltd.
- Applicant Address: KR Yongin-si KR Suwon-si
- Assignee: Samsung SDI Co., Ltd.,Samsung Electronics Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.,Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Yongin-si KR Suwon-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2014-0194172 20141230
- International Application: PCT/KR2015/014110 WO 20151222
- International Announcement: WO2016/108495 WO 20160707
- Main IPC: H01M2/16
- IPC: H01M2/16 ; C08J5/22 ; C08L71/02 ; H01M10/052 ; H01M10/42 ; H01M10/0525
Abstract:
Provided are a separator for a lithium secondary battery including a substrate and a heat-resistance porous layer disposed on at least one surface of the substrate and including a cross-linked binder, wherein the cross-linked binder has a cross-linking structure of a compound represented by Chemical Formula 2, and a lithium secondary battery including the same.
Public/Granted literature
- US20180006285A1 SEPARATOR FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY COMPRISING SAME Public/Granted day:2018-01-04
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