Synthesis of Fe3O4@C core-shell nanorings and their enhanced electrochemical performance for lithium-ion batteries

被引：91
|
作者：
Wang, Lili [1 ]
Liang, Jianwen [1 ]
Zhu, Yongchun [1 ]
Mei, Tao [1 ]
Zhang, Xing [1 ]
Yang, Qing [1 ]
Qian, Yitai [1 ,2 ]
机构：
[1] Univ Sci & Technol China, Dept Chem, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Anhui, Peoples R China
[2] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China
来源：
NANOSCALE | 2013年 / 5卷 / 09期
关键词：
ANODE MATERIALS; CAPACITY; NANOPARTICLES; COMPOSITES; SPHERES; FILMS;
D O I：
10.1039/c3nr00353a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Fe3O4@C core-shell nanorings (R-Fe3O4@C ) were fabricated by a synchronous reduction and carbon deposition process. As the anodes for lithium- ion batteries, these R-Fe3O4@C exhibit a high capacity, excellent cycling stability and good rate performance. This ring-shaped core-shell nanostructure design may pave the way to enhance electrochemical performances of electrode materials.
引用
收藏
页码：3627 / 3631
页数：5
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