- Patent Title: Porous separator including porous layer including plate-type inorganic particles and porous coating layer including spherical inorganic particles and electrochemical device including the same
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Application No.: US16644624Application Date: 2018-12-17
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Publication No.: US11411282B2Publication Date: 2022-08-09
- Inventor: Suk Il Youn , Minehul Jang , Byoungkuk Son , Yeilin Ham , Da Young Sung
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2017-0173537 20171215,KR10-2018-0162329 20181214
- International Application: PCT/KR2018/015984 WO 20181217
- International Announcement: WO2019/117687 WO 20190620
- Main IPC: H01M50/446
- IPC: H01M50/446 ; H01M50/449 ; H01M10/0525
Abstract:
A porous separator including a porous layer including plate-type inorganic particles, and a first binder polymer located on a part of or all surfaces of the plate-type inorganic particles, wherein the first binder polymer connects and fixes the plate-type inorganic particles, and an electrochemical device including the same.
Public/Granted literature
- US20210083250A1 POROUS SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME Public/Granted day:2021-03-18
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