About 11 results
https://drivepatents.com/patents/1382153 · 7 May 2026
The present application provides a positive electrode material, a preparation method thereof, a positive electrode sheet and an all-solid-state battery. The positive electrode material includes a lithium-rich manganese-based positive electrode active mater...
https://drivepatents.com/patents/1382152 · 7 May 2026
A positive electrode active material has a chemical formula of NaANiFeMnCuAO, where A is selected from at least one of Zn, Mg, Ca, K, and Li, and the following conditions are satisfied: (1) 0.67≤x≤0.85, 0.01≤y≤0.2, and x+y≤1; (2) 0.11≤a≤0.33,...
https://drivepatents.com/patents/1382261 · 7 May 2026
A positive electrode material and a preparation method thereof, and a lithium-ion battery. The positive electrode material includes: a core layer including Li, Fe, Mn, PO ions, and doping element A; a shell layer, where at least a surface portion of the sh...
https://drivepatents.com/patents/1382256 · 7 May 2026
The present application provides a positive electrode material for a sodium-ion battery, and a preparation method thereof and use thereof, where the positive electrode material for the sodium-ion battery has a chemical general formula NaNiFeMnMAO, where th...
https://drivepatents.com/patents/1382303 · 7 May 2026
A sulfide solid electrolyte, and a preparation method thereof and a use thereof, where the sulfide solid electrolyte has a chemical composition of LiSbPSOCl, where 4.5≤a≤6.5, 0.02≤b≤0.9, 0.01≤e≤0.06, 0.9≤f≤1.6, b+c=1, d+e=5, and a percentag...
https://drivepatents.com/patents/1381848 · 30 Apr 2026
A positive electrode active material and a preparation method thereof. The positive electrode active material includes a secondary particle composed of primary particles; and the primary particle includes LiFeMnA(PO), where −0.1≤a≤0.4, 0.5≤x≤0.7,...
https://drivepatents.com/patents/1381838 · 30 Apr 2026
A positive electrode active material, and a preparation method and a use thereof. The chemical formula of the positive electrode active material is LiNaPNiMnMO, where −0.1≤a≤0.2, −0.2≤b≤0.2, −0.2≤c≤0.2, 3.8≤d≤4.3, 0
https://drivepatents.com/patents/1381844 · 30 Apr 2026
An oxide precursor, a preparation method thereof, and an application thereof are provided. The oxide precursor has a chemical general formula of NiCoMnAlMO, where 0
https://drivepatents.com/patents/1381840 · 30 Apr 2026
A positive electrode material precursor and a preparation method thereof and an application thereof are provided. The positive electrode material precursor is a core-shell structure, including an inner core, an outer shell, and an intermediate layer provid...
https://drivepatents.com/patents/1381744 · 30 Apr 2026
The present application relates to the technical field of batteries, and in particular to a positive electrode material and a preparation method thereof, a positive electrode sheet, and a sodium-ion battery. The positive electrode material has a chemical g...