锂离子电池正极材料Li3V2-2<italic>x</italic>/3Mn<italic>x</italic>(PO4)3的溶胶-凝胶法合成和电化学性能

锂离子电池正极材料Li₃V_2-2_x_/3Mn_x(PO₄)₃的溶胶-凝胶法合成和电化学性能

刘国聪^1,², 刘又年¹, 刘素琴¹, 董辉²

Sol-Gel Synthesis and Electrochemical Performance of Li₃V_2-2_x_/3Mn_x(PO₄)₃ Cathode Material for Lithium-ion Batteries

LIU Guo-Cong^1,², LIU You-Nian¹, LIU Su-Qing¹, DONG Hui²

图6 不同倍率下Li 3 V 1.94 Mn 0.09 PO 4 3 C样品的循环寿命曲线
Fig. 6 Discharge capacity vs cycle number for Li 3 V 1.94 Mn 0.09 PO 4 3 C at different current densities of 0.2 C , 0.5 C , 1 C and 1.2 C