Invention Publication
- Patent Title: ELECTRODE ACTIVE MATERIAL PRECURSOR, METHOD FOR PREPARING THE SAME, ELECTRODE ACTIVE MATERIAL, AND BATTERY
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Application No.: US18387477Application Date: 2023-11-07
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Publication No.: US20240079551A1Publication Date: 2024-03-07
- Inventor: Bangrun WANG , Na LIU
- Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Applicant Address: CN Ningde
- Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Current Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Current Assignee Address: CN Ningde
- Main IPC: H01M4/04
- IPC: H01M4/04 ; H01M4/525
Abstract:
Provided are an electrode active material precursor, a method for preparing the same, an electrode active material, and a battery. The electrode active material precursor includes carbon-composite oxide particles. The oxide satisfies a formula (1):
MaOb (1),
where element M is selected from one or more of transition metal elements having a relative atomic mass smaller than 65, and optionally being selected from one or more of Ni, Co, Fe, Mn, Zn, Mg, Ca, Cu, Mn, Sn, Mo, Ru, Ir, V, Nb, or Cr, a>0, and b>0. The carbon-composite oxide particles have a powder resistivity smaller than 100 Ω·cm.
MaOb (1),
where element M is selected from one or more of transition metal elements having a relative atomic mass smaller than 65, and optionally being selected from one or more of Ni, Co, Fe, Mn, Zn, Mg, Ca, Cu, Mn, Sn, Mo, Ru, Ir, V, Nb, or Cr, a>0, and b>0. The carbon-composite oxide particles have a powder resistivity smaller than 100 Ω·cm.
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