钠离子电池层状过渡金属氧化物正极材料研究进展 |
师文君, 孙中辉, 宋忠乾, 许佳楠, 韩冬雪, 牛利 |
Research Progress of Layered Transition Metal Oxides Cathode Materials for Sodium-ion Batteries |
Wen-Jun SHI, Zhong-Hui SUN, Zhong-Qian SONG, XU-Jia NAN, Dong-Xue HAN, Li NIU |
图3 (a) NVPF-NTP的X射线衍射图;(b) 红外光谱图;(c) 高分辨率V2p 的X射线光电子图谱;(d) 0.1~40 C的倍率性能和相应的充放电曲线;(e)1和2 C电流密度下的长循环稳定性;(f)Sb-CNT//NVPF-NTP全电池性能[ |
Fig.3 (a) PXRD pattern for NVPF-NTP;(b)FT-IR; (c) High-resolution V2p XPS spectrum; (d) Rate capabilities from 0.1 to 40 C and the corresponding GCD curves; (e) The cycling stabilities at different rates of 1 C for 1000 cycles and 20 C for 2000 cycles; (f) The electrochemical performance of Sb-CNT//NVPF-NTP full cell[ |
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