Fe2O3 nanocrystals anchored onto graphene nanosheets as the anode material for low-cost sodium-ion batteries

被引:308
|
作者
Jian, Zelang [1 ]
Zhao, Bin [2 ,3 ]
Liu, Pan [4 ]
Li, Fujun [1 ]
Zheng, Mingbo [2 ,3 ]
Chen, Mingwei [4 ]
Shi, Yi [2 ,3 ]
Zhou, Haoshen [1 ,2 ,3 ]
机构
[1] Natl Inst Adv Ind Sci & Technol, Energy Technol Res Inst, Tsukuba, Ibaraki 3058568, Japan
[2] Nanjing Univ, Nanjing Natl Lab Microstruct, Sch Elect Sci & Engn, Nanjing 210093, Jiangsu, Peoples R China
[3] Nanjing Univ, Sch Modern Engn & Appl Sci, Nanjing 210093, Jiangsu, Peoples R China
[4] Tohoku Univ, WPI Adv Inst Mat Res, Sendai, Miyagi 9808577, Japan
关键词
SUPERIOR ELECTROCHEMICAL PERFORMANCE; LITHIUM-ION; ELECTRODE MATERIAL; STORAGE; OXIDE; NANOCOMPOSITE; NANOPARTICLES; ALPHA-FE2O3; MECHANISM; FE3O4;
D O I
10.1039/c3cc47977c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Fe2O3 nanocrystals were uniformly anchored onto graphene nanosheets (Fe2O3@GNS) by a nanocasting technique, and the resulting composites were applied as anodes of sodium-ion batteries. Fe2O3@GNS exhibits excellent cycling performance and rate capability.
引用
收藏
页码:1215 / 1217
页数:3
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