| 碳化法国梧桐絮制备碳微米管及作为超级电容器电极的研究 |
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| 引用本文： | 马延文,熊传银,黄 雯,赵 进,李兴螯,范曲立,黄 维.碳化法国梧桐絮制备碳微米管及作为超级电容器电极的研究[J].无机化学学报,2012,28(3):546-550. |
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| 作者姓名： | 马延文 熊传银 黄 雯 赵 进 李兴螯 范曲立 黄 维 |
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| 作者单位： | 南京邮电大学,信息材料与纳米技术研究院,有机电子与信息显示国家重点实验室培育基地,南京210046 |
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| 基金项目： | 国家重大科学研究计划(No.2009CB930600);国家自然科学基金(No.20833002,No.20903057);教育部高等学校博士学科点专项科研基金(No.20093223120002);江苏省高校自然科学基金(No.BK2010525,No.BK2011750);江苏省普通高校自然科学研究(No.09KJB150007)资助项目 |
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| 摘 要： | 利用法国梧桐絮(花粉)的管状结构,通过简单的碳化处理制备了碳微米管。并用扫描电子显微镜、X-射线衍射光谱仪、拉曼光谱仪和X射线光电子能谱仪对碳微米管进行了详细分析。碳微米管的外径为20~30μm,壁厚约为1μm。其内外壁存在着许多微孔和介孔,BET比表面积为265 m2.g-1。碳微米管具有典型的电化学双电层电容性能,表现出优异的稳定性,展示了在超级电容器方面的应用潜力。
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| 关 键 词： | 碳微米管 梧桐絮 生物质 超级电容器 |
Preparation of Carbon Microtubes by Carbonizing the Fluff of Chinar Tree and Their Application as Supercapacitor Electrodes |
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| MA Yan-Wen,XIONG Chuan-Yin,HUANG Wen,ZHAO Jin,LI Xing-Ao,FAN Qu-Li and HUANG Wei.Preparation of Carbon Microtubes by Carbonizing the Fluff of Chinar Tree and Their Application as Supercapacitor Electrodes[J].Chinese Journal of Inorganic Chemistry,2012,28(3):546-550. |
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| Authors: | MA Yan-Wen XIONG Chuan-Yin HUANG Wen ZHAO Jin LI Xing-Ao FAN Qu-Li and HUANG Wei |
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| Institution: | Jiangsu Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing, 210046, China,Jiangsu Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing, 210046, China,Jiangsu Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing, 210046, China,Jiangsu Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing, 210046, China,Jiangsu Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing, 210046, China,Jiangsu Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing, 210046, China and Jiangsu Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing, 210046, China |
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| Abstract: | The fluff(flower pollen) of chinar tree was carbonized to prepare carbon microtubes(CMTs) due to their natural micro-tubular structure.The as-prepared CMTs were well characterized by scanning electron microscopy,X-ray diffraction,Raman spectroscopy and X-ray photoelectron spectroscopy.The outer diameters of CMTs are in the range of 20~30 μm and the wall thickness is about 1 μm.Many micro- and meso-pores exist in their outer and inner walls,and the Brunauer-Emmett-Teller(BET) surface area is 265 m2·g-1.The CMTs were demonstrated to show a typical characteristics of electrochemical double layer capacitance,indicating their potential in supercapacitors. |
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| Keywords: | carbon microtubes chinar fluff biomass supercapacitors |
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