Effect of secondary dopants on electrochemical and spectroelectrochemical properties of polyaniline

Li Ming Huang, Cheng Hou Chen, Ten Chin Wen, A. Gopalan

研究成果: Article同行評審

47 引文 斯高帕斯(Scopus)

摘要

Polyaniline (PANI) was doped with poly(styrene sulfonic acid) (PSS) via doping-dedoping-redoping procedure. Incorporation of PSS in PANI resulted modifications in electrochemical and electrochromic properties, morphology and polymer structure of the polymer film as evidenced by the results of cyclic voltammetry, in situ UV-vis spectroscopy, X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), thermogravimetric analysis and conductivity measurements. PANI doped with PSS was found to have a cross-link/branched structure with a minimum degradation product. The absence of degradation products improves the electrochemical, electrochromic properties and thermal stability of the PANI layer for electrochromic applications.

原文English
頁(從 - 到)2756-2764
頁數9
期刊Electrochimica Acta
51
發行號13
DOIs
出版狀態Published - 2006 三月 5

All Science Journal Classification (ASJC) codes

  • 化學工程 (全部)
  • 電化學

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