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Preparation and Characterization of PEDOT/PSS Hybrid with Graphene Derivative Wrapped by Water-soluble Polymer

수용성 고분자로 Wrapping된 그래핀 치환체와 PEDOT/PSS 복합체의 합성 및 특성

  • Park, No Il (Department of Polymer Engineering, College of Engineering, Suwon University) ;
  • Lee, Seul Bi (EverChemTech Co., Ltd.) ;
  • Lee, Seong Min (EverChemTech Co., Ltd.) ;
  • Chung, Dae-Won (Department of Polymer Engineering, College of Engineering, Suwon University)
  • 박노일 (수원대학교 공과대학 신소재공학과) ;
  • 이슬비 ((주)에버켐텍) ;
  • 이성민 ((주)에버켐텍) ;
  • 정대원 (수원대학교 공과대학 신소재공학과)
  • Received : 2014.08.06
  • Accepted : 2014.09.19
  • Published : 2014.12.10

Abstract

We conducted investigation on the hybridization of poly(3,4-ethylenedioxythiophene)/poly(styrene sulfonate) (PEDOT : PSS) with graphene derivative (G-PSS), which has been prepared by wrapping reduced graphene oxide (RGO) with PSS. In situ polymerization of PEDOT/PSS in the presence of G-PSS afforded the PEDOT/PSS and graphene hybrid (GP). The analysis of XPS, IR and Raman spectroscopies for GP showed that PEDOT/PSS was successfully synthesized and hybridized with graphene. Compared to the G-PSS, GP showed an enhanced electrical conductivity of $4.46{\times}10^2S/m$ with a good wter-dispersity.

Keywords

graphene hybrid;PEDOT/PSS;water-soluble polymer;graphene oxide

Acknowledgement

Supported by : 중소기업청

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