Hydrolysis of SnCl2 on polyaniline: Formation of conducting PAni-SnO2 composite with enhanced electrochemical properties

被引:12
|
作者
Rao, Chepuri R. K. [1 ]
Vijayan, M. [2 ]
Anwar, Shahid [3 ]
Jeyakumar, D. [2 ]
机构
[1] Indian Inst Chem Technol, Organ Coatings & Polymers Div, Hyderabad 500007, Andhra Pradesh, India
[2] Cent Electrochem Res Inst, Funct Mat Div, Karaikkudi 630006, Tamil Nadu, India
[3] Cent Electrochem Res Inst, Cent Instrumental Facil, Karaikkudi 630006, Tamil Nadu, India
关键词
tin chloride; polyaniline; tin oxide; doping; specific capacitance; NANOCRYSTALLINE TIN OXIDE; ACID DOPED POLYANILINE; ONE-POT SYNTHESIS; CARBON NANOTUBES; CHEMICAL SENSORS; NANOFIBERS; ROUTE; NANOPARTICLES; METAL; SUPERCAPACITOR;
D O I
10.1002/app.35587
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
First time in the literature, we report that polyaniline-EB can be doped by SnCl2 to give conducting SnO2 doped polyaniline novel material. The composite is characterized by Fourier transform infrared, ultraviolet-visible, X-ray diffraction, scanning electron micrograph, transmission electron microscopy, and electrochemical methods. The new composite exhibited improved electrochemical properties compared with the virgin polymer. The composite is also expected for its high sensitivity for recognizing volatile organic compounds. (c) 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011
引用
收藏
页码:4819 / 4826
页数:8
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