锂离子电池正极材料LiNi_0__省略_0_3_O_2的制备及电化学性能_马全新.pdf

23 2 2013 2 Vol.23 No.2 The Chinese Journal of Nonferrous Metals Feb. 2013 1004-0609(2013)02-0456-07 LiNi Co Mn O 0.5 0.2 0.3 2 1 2 3 4 (1. 830091 2. 830091 3. 830091 4. 150001) (Ni Co Mn (OH) )LiNi Co Mn O 0.5 0.2 0.3 2 0.5 0.2 0.3 2 X LiNi0.5Co0.2Mn0.3O2 α-NaFeO2 20 mA/g 2.5~4.3 V 175 mA·h/g, 89%~90%160~170 mA·h/g 30 (n(Li)/n(Ni+Co+Mn))1.03~1.09 1.09 LiNi Co Mn O 0.5 0.2 0.3 2 O646 A Preparation of Li-ion battery cathode material LiNi Co Mn O and its electrochemical performances 0.5 0.2 0.3 2 1 2 3 4 MA Quan-xin , MENG Jun-xia , YANG Lei , CAO Wen (1. Department of Chemical Engineering, Xinjiang Institute of Engineering, Wulumuqi 830091, China; 2. Department of Basic, Xinjiang Institute of Engineering, WuLuMuQi 830091, China; 3. Organization Personnel, Xinjiang Institute of Engineering, WuLuMuQi 830091, China; 4. Harbin Celebra