| 化学气相沉积法碳纳米管的制备及性能研究 |
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| 引用本文： | 安玉良,袁霞,邱介山.化学气相沉积法碳纳米管的制备及性能研究[J].炭素技术,2006,25(5):5-9. |
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| 作者姓名： | 安玉良 袁霞 邱介山 |
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| 作者单位： | 1. 沈阳理工大学,材料科学与工程学院,非金属材料研究所,辽宁,沈阳,110168;大连理工大学材料化工系炭素材料研究室,大连,116012
2. 大连理工大学材料化工系炭素材料研究室,大连,116012 |
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| 摘 要： | 开发以煤气为碳源采用化学气相沉积法制备单壁碳纳米管，并对其作为超级电容器电极的电化学性能进行研究。通过电子扫描电镜、电子透射电镜、拉曼光谱以及X射线衍射等手段对产品的形态、结构及性质进行表征分析，并对单壁碳纳米管的生长机理进行讨论；分别通过循环伏安、恒压充放电实验对单壁碳纳米管电极进行电化学性能分析。
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| 关 键 词： | 超级电容器 煤气 化学气相沉积法 电化学性能 |
| 文章编号： | 1001-3741（2006）05-0005-05 |
| 收稿时间： | 2006-02-14 |
| 修稿时间： | 2006年2月14日 |
PREPARATION AND PROPERTY OF SINGLE WALLED CARBON NANOTUBES BY CHEMICAL VAPOR DEPOSITION METHOD |
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| AN Yu-liang,YUAN Xia,QIU Jie-shan.PREPARATION AND PROPERTY OF SINGLE WALLED CARBON NANOTUBES BY CHEMICAL VAPOR DEPOSITION METHOD[J].Carbon Techniques,2006,25(5):5-9. |
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| Authors: | AN Yu-liang YUAN Xia QIU Jie-shan |
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| Affiliation: | 1. Non-metal Materials Laboratory, Materials Science and Engineering College, Shenyang Ligong University, Liaoning Shenyang, 110168; 2. Carbon Laboratory, Department of Materials and Chemistry Engineering, Dalian University of Technology, Dalian, 116012, China |
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| Abstract: | Single- walled carbon nanotubes have been prepared from coal gas by catalytic chemical vapor deposition technique with ferrecene as catalyst, and electrochemistry analysis was carried on supercapacitance using nanotubes as electrodes. The SWNTs products were characterized by scanning electron microscopy, transmission electron microscopy, X - ray diffraction and Raman spectroscopy. The growth mechanism of the SWNTs derived from coal gas was discussed in terms of the catalyst property and the coal gas composition. Specially, the capacitance prope~es of electrodes of CNTs were studied by cycle volt-ampere and galvanotactic charge/discharge technique in two- electrode carbon/ carbon cells in detail. |
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| Keywords: | SWNTs |
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