Fuzzy nanofibrous network of polyaniline electrode for supercapacitor application

Dattatray Dhawale, D. P. Dubal, V. S. Jamadade, R. R. Salunkhe, C. D. Lokhande

Research output: Contribution to journalArticle

60 Citations (Scopus)

Abstract

Fuzzy nanofibrous network of polyaniline electrode is successfully electrosynthesized for supercapacitor application. The nanofibre network of polyaniline electrode is characterized using Fourier transforms infrared spectroscopy (FTIR), scanning electron microscope (SEM) and optical absorption studies. Network of polyaniline is highly porous with interconnected fuzzy nanofibres having diameter typically between 120 and 125 nm. The supercapacitive performance of polyaniline electrode is tested using cyclic voltammetry (C-V) technique in H2SO4 electrolyte within potential range of -100 to 800 mV. The effect of scan rate on the capacitance of polyaniline electrode is studied. The highest specific capacitance of 839 F g-1 at the voltage scan rate of 10 mV s-1 is achieved. Additionally stability and charging-discharging of polyaniline electrode are studied.

Original languageEnglish
Pages (from-to)519-522
Number of pages4
JournalSynthetic Metals
Volume160
Issue number5-6
DOIs
Publication statusPublished - Mar 2010
Externally publishedYes

Fingerprint

electrochemical capacitors
Polyaniline
Electrodes
electrodes
Nanofibers
capacitance
Capacitance
charging
optical absorption
Light absorption
Electrolytes
electron microscopes
Cyclic voltammetry
infrared spectroscopy
Fourier transform infrared spectroscopy
Supercapacitor
polyaniline
electrolytes
Electron microscopes
scanning

Keywords

  • Electrodeposition
  • Fuzzy nanofibrous network
  • Polyaniline
  • Supercapacitor

ASJC Scopus subject areas

  • Mechanical Engineering
  • Mechanics of Materials
  • Materials Chemistry
  • Metals and Alloys
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Fuzzy nanofibrous network of polyaniline electrode for supercapacitor application. / Dhawale, Dattatray; Dubal, D. P.; Jamadade, V. S.; Salunkhe, R. R.; Lokhande, C. D.

In: Synthetic Metals, Vol. 160, No. 5-6, 03.2010, p. 519-522.

Research output: Contribution to journalArticle

Dhawale, Dattatray ; Dubal, D. P. ; Jamadade, V. S. ; Salunkhe, R. R. ; Lokhande, C. D. / Fuzzy nanofibrous network of polyaniline electrode for supercapacitor application. In: Synthetic Metals. 2010 ; Vol. 160, No. 5-6. pp. 519-522.
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