中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Facile fabrication of polyaniline nanotubes using the self-assembly behavior based on the hydrogen bonding: a mechanistic study and application in high-performance electrochemical supercapacitor electrode (SCI)

文献类型:期刊论文

作者Wu W. L.; Pan D.; Li Y. F.; Zhao G. H.; Jing L. Y.; Chen S. L.
刊名Electrochimica Acta
出版日期2015
卷号152页码:126-134
英文摘要At present, the in situ synthesis of polyaniline (PANI) nanotubes via self-assembly of organic dopant acid is a particularly charming task in supercapacitors. Herein, we report the formation of uniform PANI nanotubes doped with malic acid (MA) and other organic acids, such as propionic acid (PA), succinic acid (SA), tartaric acid (TA) and citric acid (CA), which simultaneously acts as a dopant acid as well as a structure-directing agent. The morphology, structure and thermal stability of PANI nanotubes were characterized by means of scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), Raman spectra, Ultraviolet-visible spectra (UV-vis), X-ray diffraction (XRD), thermogravimetric analysis (TGA). Meanwhile, the electrochemical performance of the fabricated electrodes was evaluated by cyclic voltammetry (CV), galvanostatic charge/discharge (GCD), and electrochemical impedance spectroscopy (EIS). Furthermore, the PANI-MA and PANI-CA nanotubes, with [aniline]/[acid] molar ratio of 4:1, possessed highest specific capacitance of 658 F/g and 617 F/g at the current density of 0.1 A/g in 1.0 M H2SO4 electrolyte due to their unique nanotubular structures. It makes PANI nanotubes a promising electrode material for high performance supercapacitors. (C) 2014 Elsevier Ltd. All rights reserved.
收录类别SCI
语种英语
源URL[http://ir.casnw.net/handle/362004/27312]  
专题寒区旱区环境与工程研究所_中科院寒区旱区环境与工程研究所(未分类)_期刊论文
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Wu W. L.,Pan D.,Li Y. F.,et al. Facile fabrication of polyaniline nanotubes using the self-assembly behavior based on the hydrogen bonding: a mechanistic study and application in high-performance electrochemical supercapacitor electrode (SCI)[J]. Electrochimica Acta,2015,152:126-134.
APA Wu W. L.,Pan D.,Li Y. F.,Zhao G. H.,Jing L. Y.,&Chen S. L..(2015).Facile fabrication of polyaniline nanotubes using the self-assembly behavior based on the hydrogen bonding: a mechanistic study and application in high-performance electrochemical supercapacitor electrode (SCI).Electrochimica Acta,152,126-134.
MLA Wu W. L.,et al."Facile fabrication of polyaniline nanotubes using the self-assembly behavior based on the hydrogen bonding: a mechanistic study and application in high-performance electrochemical supercapacitor electrode (SCI)".Electrochimica Acta 152(2015):126-134.

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来源:寒区旱区环境与工程研究所

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