Al, Zr dual-doped cobalt-free nickel-rich cathode materials for lithium-ion batteries

• Published in: Progress in natural science Vol. 33; no. 1; pp. 108 - 115
• Main Authors: Tan, Xinxin, Peng, Wenjie, Wang, Meng, Luo, Gui, Wang, Zhixing, Yan, Guochun, Guo, Huajun, Li, Qihou, Wang, Jiexi
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.02.2023; Hunan Provincial Key Laboratory of Nonferrous Value-Added Metallurgy,Central South University,Changsha,410083,PR China%School of Metallurgy and Environment,Central South University,Changsha,410083,PR China; Engineering Research Center of the Ministry of Education for Advanced Battery Materials,Central South University,Changsha,410083,PR China; Hunan Provincial Key Laboratory of Nonferrous Value-Added Metallurgy,Central South University,Changsha,410083,PR China%BASF ShanShan Battery Materials Co.,LTD,Hunan,410006,PR China%School of Metallurgy and Environment,Central South University,Changsha,410083,PR China; School of Metallurgy and Environment,Central South University,Changsha,410083,PR China; BASF ShanShan Battery Materials Co.,LTD,Hunan,410006,PR China; BASF ShanShan Battery Materials Co.,LTD,Hunan,410006,PR China%School of Metallurgy and Environment,Central South University,Changsha,410083,PR China
• Subjects: Co-free; Dual-doping; Layered oxide cathode; Lithium-ion batteries; Ni-rich; Lithium-ion batteries; Co-free; Layered oxide cathode; Dual-doping; Ni-rich

Nickel-rich and cobalt-free cathode materials have obvious advantages in the aspects of energy density and economic efficiency. However, these materials are restricted from being used in commercial lithium-ion batteries due to the problems of poor structural stability and rate capability. In this st...