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[1]魏端丽,熊惠之,朱珍妮,等.二氧化锰/碳纳米管/聚吡咯复合材料的制备及性能[J].武汉工程大学学报,2017,39(02):164-168.[doi:10. 3969/j. issn. 1674 2869. 2017. 02. 011]
　WEI Duanli,XIONG Huizhi,ZHU Zhenni,et al.Synthesis and Properties of MnO2/Carbon Nanotube/Polypyrrole Composites[J].Journal of Wuhan Institute of Technology,2017,39(02):164-168.[doi:10. 3969/j. issn. 1674 2869. 2017. 02. 011]
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二氧化锰/碳纳米管/聚吡咯复合材料的制备及性能(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
39
期数:
2017年02期
页码:
164-168
栏目:
材料科学与工程
出版日期:
2017-05-04

文章信息/Info

Title:
Synthesis and Properties of MnO2/Carbon Nanotube/Polypyrrole Composites
作者:
魏端丽1; 2; 熊惠之2; 朱珍妮2; 喻湘华2; 李　亮2*
1. 武汉工程大学邮电与信息工程学院，湖北 武汉 430074；2. 武汉工程大学材料科学与工程学院，湖北 武汉 430205
Author(s):
WEI Duanli1; 2 ; XIONG Huizhi2; ZHU Zhenni2; YU Xianghua2; LI Liang2*
1. College of Post and Telecommunication，Wuhan Institute of Technology，Wuhan 430074 China；2. School of Materials Science and Engineering，Wuhan Institute of Technology，Wuhan 430205 China
关键词:
聚吡咯; 二氧化锰; 碳纳米管; 复合材料
Keywords:
polypyrrole;  MnO2;  carbon nanotube;  composites
分类号:
O633
DOI:
10. 3969/j. issn. 1674 2869. 2017. 02. 011
文献标志码:
A
摘要:
为了进一步实现其他材料与聚吡咯的性能互补与优化，先以甲基橙为掺杂剂，过硫酸铵为氧化剂，采用软模板法制备具有一维纳米结构的聚吡咯，再利用水热法制备二氧化锰/碳纳米管复合材料，最后将二氧化锰/碳纳米管复合材料与聚吡咯进行混合处理，改变复合材料中二氧化锰/碳纳米管复合材料和聚吡咯微米管的含量，得到了3种不同比例的二氧化锰/碳纳米管/聚吡咯复合材料. 采用扫描电子显微镜测试观察所得产物的微观形貌，通过X-射线粉末衍射仪测试其结构与组成，最后通过电化学工作站测试分析复合物的电化学性能与循环稳定性. 结果表明，二氧化锰/碳纳米管/聚吡咯复合材料在微观上复合均匀，电容性能比单独的聚吡咯或二氧化锰/碳纳米管复合材料量有显著改善.
Abstract:
To expand and optimize the properties of polypyrrole （PPy），PPy with one-dimensional nanostructure was first prepared via soft template method using methyl orange as dopant and ammonium persulfate as oxidant. MnO2/carbon nanotube （MnO2/CNT） composites were synthesized by hydrothermal method. Then，MnO2/CNT and PPy were mixed by changing the ratio of MnO2/CNT and PPy to obtain MnO2/CNT/PPy composites with different composition. The morphologies of the composites were observed by scanning electron microscopy. The structure and composition of the composites were characterized by X-ray diffraction. The electrochemical performance and cycling stability of the composites were tested by electrochemical workstation. The results show that the composites have better electrochemical performance in supercapacitor than PPy or MnO2/CNT.

参考文献/References:

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2017-04-25