| 氧化锰/碳纳米管超级电容器复合电极材料的制备 |
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| 引用本文： | 晏善成,吴建盛. 氧化锰/碳纳米管超级电容器复合电极材料的制备[J]. 南京邮电大学学报(自然科学版), 2011, 31(4): 134-137 |
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| 作者姓名： | 晏善成 吴建盛 |
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| 作者单位： | 南京邮电大学地理与生物信息学院,江苏南京,210046 |
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| 基金项目： | 南京邮电大学科研启动基金(NY210083,NY209027); 东南大学生物电子学国家重点实验室开放研究基金(BJ21105)资助项目 |
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| 摘 要： | 发展了一种简单的用二氧化锰修饰碳纳米管的方法.二氯化锰水溶液在微波辐射下直接转化为二氧化锰,所得的二氧化锰纳米颗粒沉积在碳纳米管上.透射电镜结果表明二氧化锰纳米颗粒尺寸分布均匀.场发射扫描电镜结果表明二氧化锰纳米颗粒和碳纳米管交错形成三维的网状结构.能谱证明了二氧化锰纳米颗粒沉积在碳纳米管上.循环伏安结果显示沉积二氧化...
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| 关 键 词： | 超级电容器 氧化锰 纳米复合材料 |
Synthesis of MnO_2/MWCNTs Composite Electrodes for Supercapacitors |
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| YAN Shan-cheng,WU Jian-sheng. Synthesis of MnO_2/MWCNTs Composite Electrodes for Supercapacitors[J]. JJournal of Nanjing University of Posts and Telecommunications, 2011, 31(4): 134-137 |
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| Authors: | YAN Shan-cheng WU Jian-sheng |
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| Affiliation: | YAN Shan-cheng,WU Jian-sheng(College of Geography and Biological Information,Nanjing University of Posts and Telecommunications,Nanjing 210046,China) |
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| Abstract: | A simple approach to decorate multiwalled carbon nanotubes with MnO2 has been developed.In this method,MnCl2 solution was directly transformed into MnO2 by microwave irradiation,and the produced MnO2 deposited on MWCNTs.Transmission electron microscopy(TEM) result showed that MnO2 nanoparticles had the uniform size distribution.Field emission scan electron microscopy(FE-SEM) result showed that MnO2 nanoparticles cross-linked MWCNTs in a quasi three-dimensional network.Energy dispersive X-rays(EDX) spectra e... |
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| Keywords: | supercapacitor manganese oxide nanocomposites |
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