Chinese Journal of Applied Chemistry ›› 1995, Vol. 0 ›› Issue (1): 21-24.

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Electrochromism of Polypyrrole film Doped with Indigo Carmine

Li Yijun, Dong Shaojun   

  1. Laboratory of Electroanalytical Chemistry, Chagnchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022
  • Received:1994-03-14 Revised:1994-07-12 Published:1995-02-10 Online:1995-02-10

Abstract: Polypyrrole film doped with indigo carmine was synthesized.This kind of func-tionalized polypyrrole film modified electrode has excellent electrochromic properties,It hasshrp color change, short response time and excellent stability.It can be found potential usein fabrication of electrochromic devices.

Key words: polypyrrole, indigo carmine, modified electrode, electrochromism