Patent ID: 11888154
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 4:
5. The positive electrode sheet according to claim 1, wherein in the first positive electrode active material,
A is selected from one or more elements of Zn, Fe, Ti, V, Ni, Co and Mg; and/or,
A is selected from at least two elements of Fe, Ti, V, Ni, Co and Mg; and/or,
x is selected from any value in the range of −0.100-0.006; and/or,
y is selected from any value in the range of 0.1-0.4; and/or,
M and X are independently selected from one or more elements of Li and Fe; and/or,
the ratio of y to 1−y is selected from 1:10 to 10:1; and/or,
the ratio of z to 1−z is selected from 1:999 to 1:9.