Invention Grant
- Patent Title: Separator for rechargeable lithium battery and rechargeable lithium battery including same
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Application No.: US14842716Application Date: 2015-09-01
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Publication No.: US10541401B2Publication Date: 2020-01-21
- Inventor: Eon-Mi Lee , Jong-Hwan Park , Jung-Hyun Nam , Yeon-Joo Choi , Hoon Seok , Ae-Hui Goh
- Applicant: SAMSUNG SDI CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2014-0161936 20141119
- Main IPC: H01M2/16
- IPC: H01M2/16 ; H01M10/052

Abstract:
A separator for a rechargeable lithium battery includes a substrate, an organic layer positioned on at least one side of the substrate and including an organic material and an inorganic layer positioned on at least one side of the substrate and including an inorganic material, wherein the organic material includes two or more kinds of organic particles having different particle sizes from each other.
Public/Granted literature
- US20160141576A1 Separator For Rechargeable Lithium Battery and Rechargeable Lithium Battery Including Same Public/Granted day:2016-05-19
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