钠离子电池正极材料VOPO4·2H2O纳米片的合成与电化学性能
Preparation and electrochemical performance of VOPO4·2H2O nanosheet cathode for sodium-ion batteries
钠离子电池正极材料VOPO4·2H2O纳米片的合成与电化学性能 |
| 张香华, 骆微, 芮先宏, 余彦 |
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Preparation and electrochemical performance of VOPO4·2H2O nanosheet cathode for sodium-ion batteries |
| Xianghua ZHANG, Wei LUO, Xianhong RUI, Yan YU |
| 图6 VOPO4·2H2O正极材料的交流阻抗图及其等效电路图(a)和Z?与ω1/2在低频区的拟合曲线图(b) |
| Fig.6 Nyquist plots and equivalent circuit (a) and fitting linear of Z′ versus ω-1/2 at low frequencies of the VOPO4·2H2O cathodes |
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