- Patent Title: Lithium metal patterning and electrochemical device using the same
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Application No.: US16324706Application Date: 2017-12-27
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Publication No.: US11990602B2Publication Date: 2024-05-21
- Inventor: Oh-Byong Chae , Eun-Kyung Kim , Sang-Wook Woo , Geun-Sik Jo , Soo-Hee Kang , Hee-Won Choi
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG ENERGY SOLUTION, LTD.
- Current Assignee: LG ENERGY SOLUTION, LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR 20170002755 2017.01.09
- International Application: PCT/KR2017/015584 2017.12.27
- International Announcement: WO2018/128321A 2018.07.12
- Date entered country: 2019-02-11
- Main IPC: H01M4/04
- IPC: H01M4/04 ; C22C24/00 ; C22F1/16 ; H01M4/02 ; H01M4/08 ; H01M4/134 ; H01M4/139 ; H01M4/1395 ; H01M4/38 ; H01M10/052
Abstract:
A lithium metal is physically pressed to a silicon wafer having a uniform intaglio or embossed pattern formed thereon in advance, or liquid lithium is applied to the silicon wafer and may then be cooled in order to form a uniform pattern on the surface of the lithium metal.
Public/Granted literature
- US20190181421A1 LITHIUM METAL PATTERNING AND ELECTROCHEMICAL DEVICE USING THE SAME Public/Granted day:2019-06-13
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