Invention Grant
- Patent Title: Positive electrode active material, method for manufacturing same, and lithium secondary battery containing same
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Application No.: US16155232Application Date: 2018-10-09
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Publication No.: US10797318B2Publication Date: 2020-10-06
- Inventor: Yang-Kook Sun , Gang-Jun Park , Un Hyuck Kim
- 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3a9fc3a1 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@68b7a131
- Main IPC: H01M4/525
- IPC: H01M4/525 ; H01M4/505 ; H01M4/04 ; H01M10/052 ; C01G53/00 ; H01M4/485 ; C01G53/04 ; H01M4/62 ; H01M4/36 ; H01M4/02
Abstract:
A positive active material is provided. The positive active material may include lithium, an additive metal, and at least one of nickel, cobalt, manganese, or aluminum. The additive metal may include an element different from nickel, cobalt, manganese, and aluminum, and an average content of the additive metal may be less than 2 mol %.
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