Title of article
Electrochemical redox properties of chemically synthesized soluble polypyrrole
Author/Authors
Son، نويسنده , , Y. and Choi، نويسنده , , J.S. and Suh، نويسنده , , J.S. and Oh، نويسنده , , E.J. and Joo، نويسنده , , J. and Cho، نويسنده , , J.H.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1997
Pages
2
From page
175
To page
176
Abstract
The soluble polypyrrole(PPy) was synthesized and its electrochemical properties were investigated. The polymer was synthesized by oxidative coupling of monomers in aq. (NH4S2O8/dodecylbenzene sulfonic acid(DBSA) at 0°C. The polymer was soluble in various organic solvents. The absorption spectrum change of the DBSA-PPy solution depends on the solvent used. Free standing films cast from these solutions showed amorphous X-ray diffraction pattern and electrical conductivity of 0.1~6.0 S/cm at room temperature. Thin PPy films on ITO electrodes showed cyclic voltammograms(CV) which have similar shape to those of the electrochemically prepared one. The electrochemical redox properties of these films may be based on the direct reaction of PPyPPy2+.
Keywords
Soluble polypyrrole , Electrochemical redox property , cyclic voltammogram
Journal title
Synthetic Metals
Serial Year
1997
Journal title
Synthetic Metals
Record number
2070469
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