Paper Title:
Study on Electrochromic Performance of the Copolymer Based on 4-(1H-Pyrrol-1-Yl) Phenyl 4-(1H-Pyrrol-1-Yl) Butanoate with 3,4-Ethylenedioxythiophene
  Abstract

A new polypyrrole derivative 4-(1H-pyrrol-1-yl) phenyl 4-(1H-pyrrol-1-yl) butanoate (NPB) was synthesized by chemical method and characterized by 1H and 13C NMR spectroscopy. A new copolymer based on NPB and 3,4-ethylenedioxythiophene(EDOT) was electrochemically synthesized. Cyclic voltammogram and spectroelectrochemical characterization showed that the copolymer film had a well-defined reversible redox process as well as electrochromic behavior. Moreover, the copolymer film exhibited a multicolor electrochromism at different potentials, fast switching time of 0.8 s at 365 nm and an optical contrast of 17% at 1100nm.

  Info
Periodical
Advanced Materials Research (Volumes 335-336)
Chapter
Chapter 7: Optical/Electronic/Magnetic Materials
Edited by
Yun-Hae Kim, Prasad Yarlagadda, Xiaodong Zhang and Zhijiu Ai
Pages
929-933
DOI
10.4028/www.scientific.net/AMR.335-336.929
Citation
M. Ou Yang, X. J. Lv, B. Hu, C. Zhang, "Study on Electrochromic Performance of the Copolymer Based on 4-(1H-Pyrrol-1-Yl) Phenyl 4-(1H-Pyrrol-1-Yl) Butanoate with 3,4-Ethylenedioxythiophene", Advanced Materials Research, Vols. 335-336, pp. 929-933, 2011
Online since
September 2011
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$32.00
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