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                                       Details for article 2 of 6 found articles
 
 
  Electrochemical Synthesis of Poly (3-octylthiophene) in a Room Temperature Ionic Liquid and its Application in an Electrochromic Device
 
 
Title: Electrochemical Synthesis of Poly (3-octylthiophene) in a Room Temperature Ionic Liquid and its Application in an Electrochromic Device
Author: Yuehong Pang, Xiaoyu Li, Guoyue Shi, Litong Jin
Appeared in: International journal of electrochemical science
Paging: Volume 2 (2007) nr. 9 pages 681-688
Year: 2007
Contents: Poly(3-octylthiophene) (POcT) was electrochemically synthesized via galvanostat method by using ionic liquid (1-butyl-3-methylimidazolium hexafluorophosphate, [BMIM]PF6) as the growth medium and the supporting electrolyte. The thin film of POcT was orange yellow in its fully reduced state. After oxidization of the undoped polymer, the film underwent a reversible change to the dark blue form. Spectroelectrochemical analysis of POcT at various doping levels confirm the bipolaron band structure and a starting π-π* interband transition around 1.94 eV. Moreover, a POcT film based electrochromic device (ECD) was constructed and its electrochromic properties were also investigated in this paper.
Publisher: Electrochemical Science Group
Source file: Elektronische Wetenschappelijke Tijdschriften
 
 

                             Details for article 2 of 6 found articles
 
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