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

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2 四种材料(a) NFM (b) NFMS1(c) NFMS2(d) NFMS3FESEM图;(e) NFMS2的能谱;(f) NFM(g) NFMS2高分辨TEM
Fig.2 FESEM images of NaNi1/3Fe1/3Mn1/3O2 materials with different Sn doping contents, (a) NFM (b)NFMS1 (c) NFMS2 (d) NFMS3; EDS spectrum of (e) NFMS2;TEM images of (f) NFM and (g) NFMS2