Invention Application
- Patent Title: POSITIVE ELECTRODE LITHIUM SUPPLEMENTING MATERIAL, POSITIVE ELECTRODE CONTAINING POSITIVE ELECTRODE LITHIUM SUPPLEMENTING MATERIAL, AND PREPARATION METHOD THEREOF
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Application No.: US17708129Application Date: 2022-03-30
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Publication No.: US20220223859A1Publication Date: 2022-07-14
- Inventor: Molin ZHOU
- Applicant: Ningde Amperex Technology Limited
- Applicant Address: CN Ningde City
- Assignee: Ningde Amperex Technology Limited
- Current Assignee: Ningde Amperex Technology Limited
- Current Assignee Address: CN Ningde City
- Priority: CN201911066794.0 20191104
- Main IPC: H01M4/505
- IPC: H01M4/505 ; H01M4/525 ; H01M4/62 ; H01M10/0525
Abstract:
A positive electrode lithium supplementing material includes at least one of Li2M1O2, Li2M2O3, Li5FexM31-xO4, or Li6MnyM41-yO4, where M1 contains at least one of Ni, Mn, Cu, Fe, Cr, or Mo; M2 contains at least one of Ni, Mn, Fe, Mo, Zr, Si, Cu, Cr, or Ru; M3 contains at least one of Al, Nb, Co, Mn, Ni, Mo, Ru, or Cr; and M4 contains at least one of Ni, Fe, Cu, or Ru; where 0≤x≤1 and 0≤y≤1.
Information query
