基于锂离子电池正极材料的一元/二元复合正极材料研究进展
蓝兹炜(
), 张建茹, 李园园, 席儒恒, 赵段, 张彩虹()
), 张建茹, 李园园, 席儒恒, 赵段, 张彩虹()
Research progress of mono/binary composite cathode materials based on lithium-ion battery cathode materials
Ziwei LAN(), Jianru ZHANG, Yuanyuan LI, Ruheng XI, Duan ZHAO, Caihong ZHANG()
), Jianru ZHANG, Yuanyuan LI, Ruheng XI, Duan ZHAO, Caihong ZHANG()
图2. NCM正极材料和各种不同比例NCM/PTPAn复合正极材料的(a) 初始充放电曲线；(b) 循环性能；(c) 原始NCM正极材料和(d) NCM/PTPAn-5.0%复合正极材料在2.5～4.5 V电压范围和0.2 C电流密度下的不同循环充放电曲线[
Fig.2. Initial charge-discharge curves (a) and cycling performances (b) of NCM cathode material and various differentproportions NCM/PTPAn composite cathode materials, and charge-discharge curves of different cycles for pristine NCM (c) and NCM/PTPAn-5.0% composite cathode material (d) in voltage range of 2.5～4.5 V and at current density of 0.2 C[
