助熔剂法制备单晶LiNi0.8Co0.1Mn0.1O2正极材料
任思佳1,2(
), 田雷武1,2, 邵钦君1,2, 陈剑1()
), 田雷武1,2, 邵钦君1,2, 陈剑1()
Synthesis of single-crystal LiNi0.8Co0.1Mn0.1O2 by flux method
Sijia REN1,2(), Leiwu TIAN1,2, Qinjun SHAO1,2, Jian CHEN1()
), Leiwu TIAN1,2, Qinjun SHAO1,2, Jian CHEN1()
图9. 分别采用NCM-S0和NCM-800-2为正极的扣式电池(a)循环前和(c) 100次循环后的阻抗谱；(b)循环前和(d) 100次循环后Z?和ω-1/2的关系曲线(点为实际数据，线为拟合数据)
Fig.9. EIS curves obtained with cells prepared with NCM-S0 and NCM-800-2 cathodes (a) before cycling and (c) after100 cycles; curves of relationship between Z? and ω-1/2
