Invention Grant
- Patent Title: Precursors for lithium transition metal oxide cathode materials for rechargeable batteries
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Application No.: US15670299Application Date: 2017-08-07
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Publication No.: US10727475B2Publication Date: 2020-07-28
- Inventor: Liang Zhu , Randy DePalma , Sung Jun Cho
- Applicant: Umicore , Umicore Korea Ltd.
- Applicant Address: BE Brussels KR Chungnam
- Assignee: Umicore,Umicore Korea Ltd.
- Current Assignee: Umicore,Umicore Korea Ltd.
- Current Assignee Address: BE Brussels KR Chungnam
- Agency: NK Patent Law
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@134e3fda
- Main IPC: H01M4/52
- IPC: H01M4/52 ; H01M4/131 ; H01M4/525 ; C01G53/00 ; H01M4/505 ; H01M4/88 ; H01M10/0525 ; H01M10/052 ; C01G51/00 ; G01N23/20
Abstract:
A particulate precursor compound for manufacturing a lithium transition metal oxide powder for use as an active positive electrode material in lithium-ion batteries, the precursor having the general formula NixMnyCozAaOv(OH)w, wherein 0.15 0.7, and the XRD pattern being free of peaks belonging to either one or both of a spinel and an oxyhydroxide compound.
Public/Granted literature
- US20180047975A1 Precursors for Lithium Transition Metal Oxide Cathode Materials for Rechargeable Batteries Public/Granted day:2018-02-15
Information query
