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

页码：987 / 990

页数：4

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