Sn掺杂NaNi1/3Fe1/3Mn1/3-x Sn x O2 正极材料制备及其电化学性能
Preparation of Sn-doped NaNi1/3Fe1/3Mn1/3-x Sn x O2 cathode materials and their electrochemical performance
Sn掺杂NaNi1/3Fe1/3Mn1/3-x Sn x O2 正极材料制备及其电化学性能 |
| 张浩然, 车海英, 郭凯强, 申展, 张云龙, 陈航达, 周煌, 廖建平, 刘海梅, 马紫峰 |
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Preparation of Sn-doped NaNi1/3Fe1/3Mn1/3-x Sn x O2 cathode materials and their electrochemical performance |
| ZHANG Haoran, CHE Haiying, GUO Kaiqiang, SHEN Zhan, ZHANG Yunlong, CHEN Hangda, ZHOU Huang, LIAO Jianping, LIU Haimei, MA Zifeng |
| 图3 NaNi1/3Fe1/3Mn1/3-x Sn x O2 样品(a)0.2 C倍率下首次充放电曲线； (b)倍率性能曲线; (c)2～4 V下的1 C循环曲线以及(d)NFM和NFMS2的GITT曲线 |
| Fig. 3 (a) First charge-discharge curves at 0.2C; (b) Rate performance; (c) Cycling properties under 2-4 V at 1 C; (d) GITT curves of NaNi1/3Fe1/3Mn1/3-x Sn x O2 samples |
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