Invention Grant
- Patent Title: Positive active material for lithium-sulfur battery and method of fabricating the same
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Application No.: US16770732Application Date: 2018-12-06
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Publication No.: US11742486B2Publication Date: 2023-08-29
- Inventor: Sung-Hwan Han , Joong-Hee Han
- Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
- Applicant Address: KR Seoul
- Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
- Current Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
- Current Assignee Address: KR Seoul
- Agency: Sughrue Mion, PLLC
- Priority: KR 20170166638 2017.12.06
- International Application: PCT/KR2018/015386 2018.12.06
- International Announcement: WO2019/112330A 2019.06.13
- Date entered country: 2020-06-08
- Main IPC: H01M4/583
- IPC: H01M4/583 ; H01M4/04 ; H01M4/36 ; H01M4/38 ; H01M10/0525 ; H01M4/02
Abstract:
A positive active material for a lithium-sulfur battery is provided. The positive active material for a lithium-sulfur battery includes carbon layers and metal compound layers alternately and repeatedly stacked. Each of the metal compound layers includes molybdenum and sulfur. Sulfur of the positive active material for a lithium-sulfur battery is provided from the metal compound layer through a preliminary charge/discharge process.
Public/Granted literature
- US20210167384A1 POSITIVE ACTIVE MATERIAL FOR LITHIUM-SULFUR BATTERY AND METHOD OF FABRICATING THE SAME Public/Granted day:2021-06-03
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