Synthesis of multiphase SnSb nanoparticles-on-SnO2/Sn/C nanofibers for use in Li and Na ion battery electrodes

被引:52
|
作者
Kim, Jae-Chan [1 ]
Kim, Dong-Wan [1 ]
机构
[1] Korea Univ, Sch Civil Environm & Architectural Engn, Seoul 136713, South Korea
基金
新加坡国家研究基金会;
关键词
SnSb; Electrospinning; Nanocomposite; Sodium-ion batteries; Lithium-ion batteries; SODIUM; ANODE; PERFORMANCE; LITHIUM; STORAGE; TIN; NANOCOMPOSITES; ANTIMONY;
D O I
10.1016/j.elecom.2014.07.005
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
We fabricated Sn-Sb-carbon (SSC)-based hybrid nanocomposite fibers by electrospinning and carbonization. These SSC fibers which are multiphase SnSb nanoparticles on SnO2/Sn/C nanofibers exhibited enhanced electrochemical performances. Their favorable Li- and Na-storage capacities could be attributed to the synergistic effects of zero-dimensional and one-dimensional hybrid structures offering improved electric conductivity and large surface area. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:124 / 127
页数:4
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