PET fabric/poly(3,4-ethyienedioxythiophene) composite as polymer electrode in redox supercapacitor

Seung Hyun Cho, Jin Soo Joo, Bo Ram Jung, Tae Min Ha, Jun Young Lee

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

Poly(ethylene terephthalate) (PET) fabric/poly(3,4-ethylenedioxythiophene) (PEDOT) composite with stable and high electrochemical activity was fabricated by chemical and electrochemical polymerization of 3,4-ethylenedioxythiophene (EDOT) on a PET fabric in sequence. Effects of polymerization conditions on the following characteristics of the composite were studied: electrical conductivity and surface morphology. The electrochemical properties were also investigated by cyclic voltammetry and cyclic charge/discharge experiments. The specific volume resistivity, electrical conductivity and specific discharge capacitance of the composite were 0.034 Ω-cm and 25 S/cm, and 54.5 F/g, respectively.

Original languageEnglish
Pages (from-to)746-749
Number of pages4
JournalMacromolecular Research
Volume17
Issue number10
DOIs
Publication statusPublished - 2009 Oct

Keywords

  • 4-ethylenedioxythiophene)
  • PET fabric
  • Poly(3
  • Polymer electrode
  • Redox supercapacitor

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Organic Chemistry
  • Polymers and Plastics
  • Materials Chemistry

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