Synthesis of nitrogen-doped carbon microtubes for application in lithium batteries

被引：18
作者：
Huang, X. [1 ]
Zhang, R. [1 ,2 ]
Zhang, X. [1 ]
Wen, G. [1 ,2 ]
Yu, H. [1 ]
Zhou, Y. [1 ]
机构：
[1] Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China
[2] Harbin Inst Technol Weihai, Sch Mat Sci & Engn, Weihai 264209, Peoples R China
来源：
SCRIPTA MATERIALIA | 2012年 / 67卷 / 12期
基金：
中国国家自然科学基金;
关键词：
Nitrogen-doped carbon microtubes; Microstructure; Transmission electron microscopy (TEM); Electrochemistry; Lithium-ion batteries; ANODE MATERIALS; NANOTUBES; SINGLE; NANOCOMPOSITE; ELECTRODES; GRAPHENE;
D O I：
10.1016/j.scriptamat.2012.09.003
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We demonstrate a simple strategy to synthesize nitrogen-doped carbon microtubes with a nitrogen percentage of 7.92% by pressure-assisted chemical vapor deposition, which were characterized by scanning electron microscopy, transmission electron microscopy, X-ray photoemission spectroscopy and Raman spectroscopy. The nitrogen-doped carbon microtubes synthesized by this feasible and efficient process display superior reversible capacity and excellent cyclic performance, thus showing potential for energy storage applications in high-performance lithium-ion batteries. (C) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：987 / 990
页数：4
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