Carbon nanotube prepared from carbon monoxide by CVD method and its application as electrode materials

被引:2
作者
An Yuliang [1 ]
Yuan Xia
Cheng Shinan
Gen Xin
机构
[1] Shenyang Ligong Univ, Mat Sci & Engn Coll, Shenyang 110168, Peoples R China
[2] Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
来源
RARE METALS | 2006年 / 25卷
关键词
CNTs; preparation; CVD; CO; supercapacitor;
D O I
10.1016/S1001-0521(08)60056-X
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Carbon nanotubes with larger inner diameter were synthesized by the chemical vapor deposition of carbon monoxide (CO) on iron catalyst using H2S as promoting agent. It is found that the structure and morphology of carbon nanotubes can be tailored, to some degree, by varying the experimental conditions such as precursor components and process parameters. The results show that the presence of H2S may play key role for growing Y-branched carbon nanotubes. The products were characterized by SEM, TEM, and Raman spectroscopy, respectively. Furthermore, the obtained carbon nanotubes were explored as electrode materials for supercapacitor.
引用
收藏
页码:73 / 76
页数:4
相关论文
共 14 条
[1]   Multiwalled carbon nanotubes prepared by hydrogen arc [J].
Ando, Y ;
Zhao, X ;
Kataura, H ;
Achiba, Y ;
Kaneto, K ;
Tsuruta, M ;
Uemura, S ;
Iijima, S .
DIAMOND AND RELATED MATERIALS, 2000, 9 (3-6) :847-851
[2]   Double wall carbon nanotubes promoted by sulfur in a floating iron catalyst CVD system [J].
Ci, LJ ;
Rao, ZL ;
Zhou, ZP ;
Tang, DS ;
Yan, YQ ;
Liang, YX ;
Liu, DF ;
Yuan, HJ ;
Zhou, WY ;
Wang, G ;
Liu, W ;
Xie, SS .
CHEMICAL PHYSICS LETTERS, 2002, 359 (1-2) :63-67
[3]   Synthetic strategies for Y-junction carbon nanotubes [J].
Deepak, FL ;
Govindaraj, A ;
Rao, CNR .
CHEMICAL PHYSICS LETTERS, 2001, 345 (1-2) :5-10
[4]   Carbon materials for the electrochemical storage of energy in capacitors [J].
Frackowiak, E ;
Béguin, F .
CARBON, 2001, 39 (06) :937-950
[5]   CATALYTIC GROWTH OF SINGLE-WALLED NANOTUBES BY LASER VAPORIZATION [J].
GUO, T ;
NIKOLAEV, P ;
THESS, A ;
COLBERT, DT ;
SMALLEY, RE .
CHEMICAL PHYSICS LETTERS, 1995, 243 (1-2) :49-54
[6]   HELICAL MICROTUBULES OF GRAPHITIC CARBON [J].
IIJIMA, S .
NATURE, 1991, 354 (6348) :56-58
[7]   Synthesis of bamboo-shaped carbon-nitrogen nanotubes using C2H2-NH3-Fe(CO)5 system [J].
Lee, CJ ;
Lyu, SC ;
Kim, HW ;
Lee, JH ;
Cho, KI .
CHEMICAL PHYSICS LETTERS, 2002, 359 (1-2) :115-120
[8]   Hydrothermal synthesis of graphite tubes using Ni catalyst [J].
Libera, J ;
Gogotsi, Y .
CARBON, 2001, 39 (09) :1307-1318
[9]   Carbon nanotubes and onions from carbon monoxide using Ni(acac)2 and Cu(acac)2 as catalyst precursors [J].
Nasibulin, AG ;
Moisala, A ;
Brown, DP ;
Kauppinen, EI .
CARBON, 2003, 41 (14) :2711-2724
[10]   Catalytic synthesis of single-walled carbon nanotubes from coal gas by chemical vapor deposition method [J].
Qiu, JS ;
An, YL ;
Zhao, ZB ;
Li, YF ;
Zhou, Y .
FUEL PROCESSING TECHNOLOGY, 2004, 85 (8-10) :913-920