Patent ID: 11955630
Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC C  H  Y | IPC C  H

Claim 4:
5. The positive electrode active material according to claim 1,
wherein the lithium composite oxide is represented by the following chemical formula (I),

Lix(MnzMe1-z)yOαQβ  (I)

where Me is at least one selected from the group consisting of Co, Ni, Fe, Cu, V, Nb, Mo, Ti, Cr, Zr, Zn, Na, K, Ca, Mg, Pt, Au, Ag, Ru, W, B, Si, P, and Al,
Q is at least one selected from the group consisting of F, Cl, N, and S,
x is greater than or equal to 1.05 and less than or equal to 1.4,
y is greater than or equal to 0.6 and less than or equal to 0.95,
z is greater than 0 and less than or equal to 1.0,
α is greater than or equal to 1.33 and less than 2, and
β is greater than 0 and less than or equal to 0.67.