采用机械活化-高温固相法制备了锂离子电池正极材料LiCo1/3 Mn1/3 Ni1/3 C2,研究了烧结时间与球磨时间对合成产物结构与性能的影响.通过X射线衍射(XRD)、扫描电子显微镜(SEM)和电化学性能测试对所得样品的结构、形貌及电化学性能进行了表征.研究结果表明,优化实验条件下制得的材料具有良好的循环性能,在2.7~4.6V电压范围内,充放电电流值为20mA/g时,初始放电比容量为210.76mAh/g,30次循环后容量保持率为91.98%.
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