The LiNi_(x)Co_(y)Mn_(1-x-y)O_(2)(NCM)cathode materials have emerged as critical components in lithium-ion batteries due to their high energy and power densities.The co-precipitation method is widely used in laborator...The LiNi_(x)Co_(y)Mn_(1-x-y)O_(2)(NCM)cathode materials have emerged as critical components in lithium-ion batteries due to their high energy and power densities.The co-precipitation method is widely used in laboratory and industry settings to optimize the crystallinity,grain morphology,particle size,and sphericity of precursor materials,directly affecting NCM battery performance.This review addresses the nucleation mechanism and the thermodynamic and kinetic reaction processes of co-precipitation.The comprehensive effects of key parameters on precursor physicochemical properties are also systematically interpreted.展开更多
基金supported by the Major Science and Technology Project of Shenzhen’s Innovation and Entrepreneurship Program(Grant No.KJZD20231023100301004)Foshan Science and Technology Innovation Team Project(1920001004098)the Hydrometal urgy and Battery Materials Laboratory at PT.QMB New Energy Materials(Indonesia)under GEM Co.,Ltd.(China)as a company group。
文摘The LiNi_(x)Co_(y)Mn_(1-x-y)O_(2)(NCM)cathode materials have emerged as critical components in lithium-ion batteries due to their high energy and power densities.The co-precipitation method is widely used in laboratory and industry settings to optimize the crystallinity,grain morphology,particle size,and sphericity of precursor materials,directly affecting NCM battery performance.This review addresses the nucleation mechanism and the thermodynamic and kinetic reaction processes of co-precipitation.The comprehensive effects of key parameters on precursor physicochemical properties are also systematically interpreted.
