Direct polymerized polyaniline nanostructures on modified indium-tin oxide surface for electrochemical supercapacitors

被引：9
|
作者：
Amarnath, Chellachamy A. [1 ]
Chang, Jinho [1 ]
Lee, Jisun [1 ]
Kim, Do Young [1 ]
Mane, Rajaram S. [1 ]
Han, Sung-Hwan [1 ]
Sohn, Daewon [1 ]
机构：
[1] Hanyang Univ, Dept Chem, Polymer Phys Chem Lab, Seoul 133791, South Korea
来源：
ELECTROCHEMICAL AND SOLID STATE LETTERS | 2008年 / 11卷 / 10期
关键词：
D O I：
10.1149/1.2958086
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Direct polymerized polyaniline (PANI) nanostructures, i.e., nanospheres (NSs) and nanorods (NRs), are grown using different precursor conditions via electroless surface polymerization and examined by scanning electron microscopy images, attenuated total reflectance-fourier transform infrared spectroscopy. Due to excess available area for more redox reactions, PANI-NR electrode has shown remarkably higher specific capacitance than PANI-NS. The scan-rate effect on PANI-NR electrode is studied, and finally, diffusive resistance of PANI-NS and- NR electrodes is investigated using impedance measurement. (C) 2008 The Electrochemical Society.
引用
收藏
页码：A167 / A169
页数：3
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