O3-NaNi0.4Fe0.2Mn0.4O2 正极Na+ 传输动力学及相变机制
Understanding the Na+ transport kinetics and phase transition mechanism of O3-NaNi0.4Fe0.2Mn0.4O2 cathode materials
O3-NaNi0.4Fe0.2Mn0.4O2 正极Na+ 传输动力学及相变机制 |
| 周亚男, 滑纬博, 周德重 |
|
Understanding the Na+ transport kinetics and phase transition mechanism of O3-NaNi0.4Fe0.2Mn0.4O2 cathode materials |
| Ya′nan ZHOU, Weibo HUA, Dezhong ZHOU |
| 图3 (a) NFM在不同扫速下的CV曲线；(b) 对应的峰电流 Ip 对扫速的平方根 V1/2 的线性拟合；(c) 单步GITT过程示意图；(d) 由GITT拟合得到的电压极化及欧姆极化 |
| Fig. 3 (a) Cyclic voltammograms of NFM under different sweep rates; (b) Peak current Ip as a function of square root of scan rate V1/2; (c) Schematic illustration of single-step GITT process; (d) Corresponding voltage polarization and ohmic polarization from the GITT plots |
|
|