| 应用于超级电容器的碳纳米管电极的几个特点 |
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| 引用本文： | 马仁志,魏秉庆,徐才录,梁吉,吴德海.应用于超级电容器的碳纳米管电极的几个特点[J].清华大学学报(自然科学版),2000,40(8):7-10. |
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| 作者姓名： | 马仁志 魏秉庆 徐才录 梁吉 吴德海 |
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| 作者单位： | 清华大学,机械工程系;汽车安全与节能国家重点实验室,北京,100084 |
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| 摘 要： | 为拓展碳纳米管的实际应用 ,对碳纳米管应用于超级电容器的电极材料的特点作了深入分析。碳纳米管电极具有独特的孔隙结构和高比表面积利用率 ;碳纳米管表面可以形成丰富的官能团 ,具有较好的吸附特性。此外 ,作者提出了采用酸处理或球磨工艺打断碳纳米管、提高其内腔利用率的方法。可以预料 ,碳纳米管在这一领域将得到广泛应用
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| 关 键 词： | 碳纳米管 超级电容器 孔结构 官能团 |
| 修稿时间： | 1999-09-01 |
Carbon nanotube electrodes for fabricating supercapacitors |
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| MA Renzhi,WEI Bingqing,XU Cailu,LIANG Ji,WU Dehai.Carbon nanotube electrodes for fabricating supercapacitors[J].Journal of Tsinghua University(Science and Technology),2000,40(8):7-10. |
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| Authors: | MA Renzhi WEI Bingqing XU Cailu LIANG Ji WU Dehai |
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| Abstract: | The features of carbon nanotube electrodes for fabricating supercapacitors were analyzed to provide data for practical application of carbon nanotubes. Carbon nanotube electrodes exhibit unique pore structure and high utilization efficiency of specific surface areas. Carbon nanotubes have excellent absorbtion characteristics due to the abundant surface functional groups. In addition, some processes were proposed for breaking the tubes to enhance the utilization efficiency of the inner cavity of the carbon nanotubes. The results show that carbon nanotubes will have many advantages in this field. |
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| Keywords: | carbon nanotubes supercapacitor pore structure functional groups |
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