Preparation of nano-PANI@MnO2 by surface initiated polymerization method using as a nano-tubular electrode material: The amount effect of aniline on the microstructure and electrochemical performance

doi:10.1016/j.jechem.2015.07.003

	Preparation of nano-PANI@MnO2 by surface initiated polymerization method using as a nano-tubular electrode material: The amount effect of aniline on the microstructure and electrochemical performance
	Ran, Fen 1,2; Yang, Yunlong 1; Zhao, Lei 1; Niu, Xiaoqin 2; Zhang, Dingjun 1; Kong, Lingbin 1; Luo, Yongchun 1; Kang, Long 1
刊名	JOURNAL OF ENERGY CHEMISTRY
	2015-07
卷号	24 期号:4 页码:388-393
关键词	Electrochemical capacitors Nano-PANI@MnO2 Electrode materials
ISSN号	2095-4956
DOI	10.1016/j.jechem.2015.07.003
英文摘要	In this study, nano-polyanline and manganese oxide nanometer tubular composites (nano-PANI@MnO2) were prepared by a surface initiated polymerization method and used as electrochemical capacitor electrode materials; and the effect of aniline amount on the microstructure and electrochemical performance was investigated. The microstructures and surface morphologies of nano-PANI@MnO2 were characterized by X-ray diffraction, scanning electron microscopy and fourier transformation infrared spectroscope. The electrochemical performance of these composite materials was performed with cyclic voltammetry, charge-discharge test and electrochemical impedance spectroscopy, respectively. The results demonstrate that the feed ratio of aniline to MnO2 played a very important role in constructing the hierarchically nano-structure, which would, hence, determine the electrochemical performance of the materials. Using the template-assisted strategy and controlling the feed ratio of aniline to MnO2, the nanometer tubular structure of nano-PANI@MnO2 was obtained. A maximum specific capacitance of 386 F/g was achieved in aqueous 1 mol/L NaNO3 electrolyte with the potential range from 0 to 0.6 V (vs. SCE). (C) 2015 Science Press and Dalian Institute of Chemical Physics. All rights reserved
资助项目	University Scientific Research Project of Gansu Province[2014B-025]
WOS研究方向	Chemistry ; Energy & Fuels ; Engineering
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000361017200003
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/34031]
专题	材料科学与工程学院省部共建有色金属先进加工与再利用国家重点实验室
通讯作者	Ran, Fen
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China 2.Univ Calif Santa Cruz, Dept Chem & Biochem, Santa Cruz, CA 95064 USA
推荐引用方式 GB/T 7714	Ran, Fen,Yang, Yunlong,Zhao, Lei,et al. Preparation of nano-PANI@MnO2 by surface initiated polymerization method using as a nano-tubular electrode material: The amount effect of aniline on the microstructure and electrochemical performance[J]. JOURNAL OF ENERGY CHEMISTRY,2015,24(4):388-393.
APA	Ran, Fen.,Yang, Yunlong.,Zhao, Lei.,Niu, Xiaoqin.,Zhang, Dingjun.,...&Kang, Long.(2015).Preparation of nano-PANI@MnO2 by surface initiated polymerization method using as a nano-tubular electrode material: The amount effect of aniline on the microstructure and electrochemical performance.JOURNAL OF ENERGY CHEMISTRY,24(4),388-393.
MLA	Ran, Fen,et al."Preparation of nano-PANI@MnO2 by surface initiated polymerization method using as a nano-tubular electrode material: The amount effect of aniline on the microstructure and electrochemical performance".JOURNAL OF ENERGY CHEMISTRY 24.4(2015):388-393.