摘要
球形的 Ni0.8Co0.15Al0.05OOH 先锋，由一个 co-oxidation-controlled 结晶化方法准备了，被用来综合 LiNi0.8Co0.15Al0.05O2。获得的 LiNi0.8Co0.15Al0.05O2 材料看了优秀电气化学的性能，与 193.5 mAh/g 的一个起始的分泌物能力和在 50 个周期以后的 95.1% 的能力保留什么时候以在 2.8 和 4.3 V 之间的 0.2 C 率骑车了。
Spherical LiNi0.8Co0.15Al0.05O2 OOH precursor prepared by a co-oxidation-controlled crystallization method, was used to synthesize LiNi0.5Co0.15Al0.05O2. The obtained LiNi0.8Co0.15Al0.05O2 materials showed excellent electrochemical performance, with an initial discharge capacity of 193.5 mAh/g and capacity retention of 95.1% after 50 cycles when cycled at 0.2 C rate between 2.8 and 4.3 V.
基金
supported by National Natural Science Foundation of China(No.50604018)
National Key Technology R&D Program of China(No.2007BAE12B01)
