Li x （Mg， Ni， Zn， Cu， Co） 1-x O高熵氧化物负极材料电化学储锂特性

刘树港, 蒙波, 李政隆, 杨亚雄, 陈建

Electrochemical performance of chemical prelithiated Li x （Mg, Ni, Zn, Cu, Co） 1-x O high-entropy oxide as anode material for lithium ion battery

Shugang LIU, Bo MENG, Zhenglong LI, Yaxiong YANG, Jian CHEN

图7 (a) 原始HEO 0和HEO 16电极的EIS图谱以及(b)拟合结果；(c) HEO 16电极不同循环后的EIS图谱以及(d)拟合结果；HEO 16电极 (e) 未循环；(f) 循环1次后；(g) 循环10次后；(h) 循环50次后；和(i) 100次循环后极片的SEM照片

Fig. 7 (a) EIS spectra of fresh HEO 0 and HEO 16 electrodes and corresponding (b) fitting results; (c) EIS spectra of HEO 16 electrodes after different cycles and corresponding (d) fitting results; SEM images of HEO 16 electrodes (e) before cycling and after (f) the first cycle; (g) 10th cycles; (h) 50th cycles; and (i) 100th cycles