Carbon Nanohorns As a High-Performance Carrier for MnO2 Anode in Lithium-Ion Batteries

被引:77
|
作者
Lai, Heng [1 ]
Li, Jiaxin [1 ,2 ]
Chen, Zhigao [1 ]
Huang, Zhigao [1 ]
机构
[1] Fujian Normal Univ, Coll Phys & Energy, Fuzhou 350007, Peoples R China
[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, Fuzhou 350002, Peoples R China
关键词
MnO2/CNH anode; buffer carrier; cycling performance; lithium-ion batteries; ELECTRODES; NANOTUBE;
D O I
10.1021/am300378w
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
MnO2 nanoflakes coated on carbon nanohorns (CNHs) has been synthesized via a facile solution method and evaluated as anode for lithium-ion batteries. By using CNHs as buffer carrier, MnO2/CNH composite displays an excellent capacity of 565 mA h/g measured at a high current density of 450 mA/g after 60 cylces.
引用
收藏
页码:2325 / 2328
页数:4
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