尖晶石型无钴(Cr0.2Fe0.2Mn0.2Ni0.2X0.2)3O4 高熵氧化物的制备及其储锂性能
邵霞, 鲍梦凡, 陈诗洁, 林娜, 檀杰, 冒爱琴

Preparation and Lithium Storage Performance of Spinel-type Cobalt-free (Cr0.2Fe0.2Mn0.2Ni0.2X0.2)3O4 High-entropy Oxide
SHAO Xia, BAO Mengfan, CHEN Shijie, LIN Na, TAN Jie, MAO Aiqin
图5 电极的阻抗谱(插图为对应的等效电路图)、在低频区域ω-1/2Z′的关系图、恒电流间歇滴定技术测试过程中的充电/放电曲线和充电/放电过程中的Li+离子扩散系数
Fig.5 Nyquist plots of the electrodes (a), ω-1/2-Z′ lines (b), charge/discharge capacity curves during the GITT measurements (c), lithium-ion diffusion coefficients during the charge/discharge process (d) of as-prepared electrodes