Invention Grant
- Patent Title: Coated separator and electrochemical device including the same
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Application No.: US14303833Application Date: 2014-06-13
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Publication No.: US09722224B2Publication Date: 2017-08-01
- Inventor: Yeon-Joo Choi , Jong-Hwan Park , Jung-Hyun Nam , Hoon Seok
- Applicant: SAMSUNG SDI CO., LTD.
- Applicant Address: KR Yongin-Si, Gyeonggi-Do
- Assignee: SAMSUNG SDI CO., LTD.
- Current Assignee: SAMSUNG SDI CO., LTD.
- Current Assignee Address: KR Yongin-Si, Gyeonggi-Do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2013-0124920 20131018
- Main IPC: H01M2/16
- IPC: H01M2/16 ; H01M2/14
Abstract:
A separator for a battery and an electronic device, the separator including a separator substrate; and a separator coating layer coated on at least one surface of the separator substrate, the separator coating layer including a binder and at least one quaternary ammonium salt.
Public/Granted literature
- US20150111087A1 COATED SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME Public/Granted day:2015-04-23
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