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
来源：
ACS APPLIED MATERIALS & INTERFACES | 2012年 / 4卷 / 05期
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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