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Journal of Materials Science

, Volume 42, Issue 1, pp 368–372 | Cite as

Construction of electrochromic devices using thiophene based conducting polymers

  • Y. Coskun
  • A. Cirpan
  • L. Toppare
Article

Abstract

Dual type polymer electrochromic devices (ECDs) based on poly(terepthalic acid bis-(2-thiophen-3-yl-ethyl)ester) (PTATE), its copolymer with thiophene P(TATE-co-Th) and poly(3,4-ethylenedioxythiophene) (PEDOT) have been constructed. Spectroelectrochemistry, switching ability and stability of the devices were investigated by UV-Vis Spectrophotometer and Cyclic voltammetry. These devices exhibit low switching voltages (between 0.0 V and +1.6 V), short switching times with reasonable switching stability under atmospheric conditions.

Keywords

PMMA Thiophene Switching Time Propylene Carbonate Propylene Carbonate 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgements

This study was partially supported by DPT2003K120920, BAP-2004-01-03-04 and TUBA grants.

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Copyright information

© Springer Science+Business Media, LLC 2006

Authors and Affiliations

  1. 1.Department of ChemistryMiddle East Technical UniversityAnkaraTurkey

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