Effect of thickness on the capacitive behavior and stability of ultrathin polyaniline for high speed super capacitors
- 作者: Shayeh J.1, Norouzi P.1, Ganjali M.1
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隶属关系:
- Center of Excellence in Electrochemistry
- 期: 卷 52, 编号 10 (2016)
- 页面: 933-937
- 栏目: Article
- URL: https://journals.rcsi.science/1023-1935/article/view/188168
- DOI: https://doi.org/10.1134/S1023193516100128
- ID: 188168
如何引用文章
详细
In this work four polyaniline (PANI) film electrode with different thickness were synthesized by electrochemical method on the surface of glassy carbon (GC) electrode. Four polymer films with various thicknesses from 0.5 to 11 μm were synthesized. Electropolymerization occurs in low monomer concentration. Morphology study of electrode shows that surface structure of polymers depends on film thickness. Capacitance of electrode was studied by CV and charge-discharge (CD) methods. Specific capacitance (SC) of electrodes using cyclic voltammetry were calculated 620, 247 F g–1 for thinnest and thickest polymer film, respectively. Stability of electrodes was studied during 1000 voltammogram cycles. Results show that with the increase of thickness the stability of electrodes enhanced and reach to a maximum and then decreased.
作者简介
Javad Shayeh
Center of Excellence in Electrochemistry
Email: norouzi@khayam.ut.ac.ir
伊朗伊斯兰共和国, Tehran
Parviz Norouzi
Center of Excellence in Electrochemistry
编辑信件的主要联系方式.
Email: norouzi@khayam.ut.ac.ir
伊朗伊斯兰共和国, Tehran
Mohammad Ganjali
Center of Excellence in Electrochemistry
Email: norouzi@khayam.ut.ac.ir
伊朗伊斯兰共和国, Tehran