BATTERY AND ELECTRICAL APPARATUS
개요
출원인
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
발명자
Zeli WU; Changlong HAN; Qiao WU; Jie GUO; Lei HUANG
IPC 분류
CPC 분류
A battery and an electrical apparatus. The battery includes a positive electrode plate and an electrolyte solution, in which, the positive electrode plate includes LiNiCoMO, and M includes at least one element from Mn, Al, Fe, Ti, Mg, Cr, Ga, Cu, Zn, Nb and Zr, 0<x≤1.2, 0.18≤y≤0.25, 0≤z≤0.2, 1−y−z≥0.55, and 0≤b≤0.2; and the electrolyte solution includes a nitrile compound, and based on the total mass of the electrolyte solution, the content of cyano groups in the electrolyte solution is w %, w>0, and 0.04≤y/w≤0.4.
원문 (중국어)
A battery and an electrical apparatus. The battery includes a positive electrode plate and an electrolyte solution, in which, the positive electrode plate includes LiNiCoMO, and M includes at least one element from Mn, Al, Fe, Ti, Mg, Cr, Ga, Cu, Zn, Nb and Zr, 0<x≤1.2, 0.18≤y≤0.25, 0≤z≤0.2, 1−y−z≥0.55, and 0≤b≤0.2; and the electrolyte solution includes a nitrile compound, and based on the total mass of the electrolyte solution, the content of cyano groups in the electrolyte solution is w %, w>0, and 0.04≤y/w≤0.4.