| 碳纳米管的修饰及其在超级电容器中的应用 |
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| 引用本文： | 郑丽萍,王先友,李娜,安红芳,陈权启.碳纳米管的修饰及其在超级电容器中的应用[J].化学通报,2009,72(8). |
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| 作者姓名： | 郑丽萍 王先友 李娜 安红芳 陈权启 |
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| 作者单位： | 湘潭大学化学学院环境友好化学与应用教育部重点实验室,湘潭,411105 |
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| 基金项目： | 国家自然科学基金项目，湖南省教育厅重点项目 |
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| 摘 要： | 碳纳米管以其窄孔径分布、高有效比表面积、良好导电性能、良好力学性能、优良化学稳定性和良好热稳定性以及较低成本等优点,被认为是超级电容器的理想电极材料之一.本文结合碳材料具有的双电层电容和金属氧化物、导电聚合物具有的准法拉第电容,综述了碳纳米管的修饰处理技术及碳纳米管/金属氧化物、碳纳米管/导电聚合物复合材料、碳纳米管原位再生长技术的研究进展,指出碳纳米管的修饰能更好地改善其电化学性质,因此碳纳米管复合材料是超级电容器电极材料研究的一个重要发展方向.
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| 关 键 词： | 碳纳米管 修饰处理 复合材料 原位生长 |
Modification of Carbon Nanotubes and its Application in Supercapacitor |
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| Zheng Liping,Wang Xianyou,Li Na,An Hongfang,Chen Quanqi.Modification of Carbon Nanotubes and its Application in Supercapacitor[J].Chemistry,2009,72(8). |
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| Authors: | Zheng Liping Wang Xianyou Li Na An Hongfang Chen Quanqi |
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| Institution: | School of Chemistry;Key Laboratory of Environmentally Friendly Chemistry and Applicationsof Minister of Education;Xiangtan University;Xiangtan 411105 |
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| Abstract: | Carbon nanotubes (CNTs) are attractive electrode material for supercapacitors due to their characteristics of narrow pore size distribution,large electrochemically accessible surface area,high electronic conductivity,good mechanical properties,excellent chemical stability,high thermal stability and low cost. Based on the advantages of double-layer capacitance of carbon materials and pseudo-capacitance of metal oxide or conducting polymer,the progress of modification and preparation technologies for CNTs/met... |
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| Keywords: | Carbon nanotubes Modification Composites In situ-growth |
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