Patent ID: 9231250
Filing Date: 2016-01-05
CPC Classification: C01G,C01P,H01M,Y02E,Y10T

Claim Text:
1. Nickel-cobalt-manganese composite hydroxide, being represented by a general formula: Ni 1-x-y-z Co x Mn y M z (OH) 2 (wherein 0<x≦1/3, 0<y≦1/3, 0≦z≦0.1, and M is one kind of element or more selected from Mg, Al, Ca, Ti, V, Cr, Zr, Nb, Mo, and W) and serving as a precursor of a positive electrode active material for nonaqueous electrolyte secondary batteries, wherein the nickel-cobalt-manganese composite hydroxide has a specific surface area of 1.0 to 10.0 m