The effect of electric current on the synthesis of single-walled carbon nanotubes by temperature controlled arc discharge

Delong He; Tingkai Zhao; Yongning Liu; Jiewu Zhu; Guang Yu; Liling Ge

doi:10.1016/j.diamond.2007.05.006

The effect of electric current on the synthesis of single-walled carbon nanotubes by temperature controlled arc discharge

Delong He
, Tingkai Zhao
, Yongning Liu
, Jiewu Zhu
, Guang Yu
, Liling Ge

Xi'an Jiaotong University
Xi'an University of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

22 引用（Scopus）

摘要

The effect of discharge current on the synthesis of single-walled carbon nanotubes (SWCNTs) was studied under controlled atmosphere at 500 °C by electric arc discharge. It was shown that the production rate of collected soot was increased but the purity of SWCNTs decreased with increasing discharge current. With a current of 100 A, the SWCNT was very uniform in diameter and a high purity rate of 55% was achieved, as shown by TEM and Raman spectra. Then the influence of electric force, discharge current and catalyst distribution on the formation of SWCNTs was also discussed.

源语言	英语
页（从-至）	1722-1726
页数	5
期刊	Diamond and Related Materials
卷	16
期	9
DOI	https://doi.org/10.1016/j.diamond.2007.05.006
出版状态	已出版 - 9月 2007
已对外发布	是

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title = "The effect of electric current on the synthesis of single-walled carbon nanotubes by temperature controlled arc discharge",

abstract = "The effect of discharge current on the synthesis of single-walled carbon nanotubes (SWCNTs) was studied under controlled atmosphere at 500 °C by electric arc discharge. It was shown that the production rate of collected soot was increased but the purity of SWCNTs decreased with increasing discharge current. With a current of 100 A, the SWCNT was very uniform in diameter and a high purity rate of 55\% was achieved, as shown by TEM and Raman spectra. Then the influence of electric force, discharge current and catalyst distribution on the formation of SWCNTs was also discussed.",

keywords = "Arc discharge, Carbon nanotubes, High resolutions electron microscopy",

author = "Delong He and Tingkai Zhao and Yongning Liu and Jiewu Zhu and Guang Yu and Liling Ge",

year = "2007",

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doi = "10.1016/j.diamond.2007.05.006",

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T1 - The effect of electric current on the synthesis of single-walled carbon nanotubes by temperature controlled arc discharge

AU - He, Delong

AU - Zhao, Tingkai

AU - Liu, Yongning

AU - Zhu, Jiewu

AU - Yu, Guang

AU - Ge, Liling

PY - 2007/9

Y1 - 2007/9

N2 - The effect of discharge current on the synthesis of single-walled carbon nanotubes (SWCNTs) was studied under controlled atmosphere at 500 °C by electric arc discharge. It was shown that the production rate of collected soot was increased but the purity of SWCNTs decreased with increasing discharge current. With a current of 100 A, the SWCNT was very uniform in diameter and a high purity rate of 55% was achieved, as shown by TEM and Raman spectra. Then the influence of electric force, discharge current and catalyst distribution on the formation of SWCNTs was also discussed.

AB - The effect of discharge current on the synthesis of single-walled carbon nanotubes (SWCNTs) was studied under controlled atmosphere at 500 °C by electric arc discharge. It was shown that the production rate of collected soot was increased but the purity of SWCNTs decreased with increasing discharge current. With a current of 100 A, the SWCNT was very uniform in diameter and a high purity rate of 55% was achieved, as shown by TEM and Raman spectra. Then the influence of electric force, discharge current and catalyst distribution on the formation of SWCNTs was also discussed.

KW - Arc discharge

KW - Carbon nanotubes

KW - High resolutions electron microscopy

UR - https://www.scopus.com/pages/publications/34547943863

U2 - 10.1016/j.diamond.2007.05.006

DO - 10.1016/j.diamond.2007.05.006

M3 - 文章

AN - SCOPUS:34547943863

SN - 0925-9635

VL - 16

SP - 1722

EP - 1726

JO - Diamond and Related Materials

JF - Diamond and Related Materials

IS - 9

ER -

The effect of electric current on the synthesis of single-walled carbon nanotubes by temperature controlled arc discharge

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