Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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Titania-assisted dispersion of carboxylated single-walled carbon nanotubes in ZnO sol for transprent conducting films with high thermal stability

$TiO_2$ 도입에 따른 ZnO 졸에서의 단일벽 탄소나노튜브의 분산안정성 및 그 투명전도성 필름의 고온 안정성

  • 김보경 (한국전기연구원 혁신소재연구센터) ;
  • 한중탁 (한국전기연구원 혁신소재연구센터) ;
  • ;
  • 정희진 (한국전기연구원 혁신소재연구센터) ;
  • 정승열 (한국전기연구원 혁신소재연구센터) ;
  • 이건웅 (한국전기연구원 혁신소재연구센터)
  • Published : 2010.03.26
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Abstract

We present facile chemical route stabilizing dispersion of carboxylated single-walled carbon nanotubes (SWCNTs) in ZnOsol prepared by using diethanolamine as a stabilizer. The dispersion was stabilized via capping of carboxyl groups on the SWCNT surface by a titania layer. We also demonstrated that the conductivity of the films prepared P3/$TiO_2$/ZnO as enhanced by therml treatment, and thethermal stbility of the film improved hybridization with ZnO sol pristine P3, P3/$SiO_2$ and P3/$TiO_2$ hybrid films.

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