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Thermal Stimulated Conductivity in Cellulose Triacetate-Multiwalled Carbon Nanotube Polymer Films

  • Basavaraja, C. (Department of Chemistry and Institute of Basic Science, Inje University) ;
  • Jo, Eun-Ae (Department of Chemistry and Institute of Basic Science, Inje University) ;
  • Kim, Bong-Sung (Department of Chemistry and Institute of Basic Science, Inje University) ;
  • Huh, Do-Sung (Department of Chemistry and Institute of Basic Science, Inje University)
  • Received : 2010.02.15
  • Accepted : 2010.06.12
  • Published : 2010.08.20

Abstract

This paper describes the preparation and study of thermally stimulated discharge conductivity (TSDC) study of cellulose triacetate (CTA) - multiwalled carbon nanotubes (MWNTs) film thermoelectrets. TSDC has been carried out in the temperature range 308 - 503 K and at four different polarizing fields. The conductivity of the polymer blends increased with increase in temperature showing a semi-conducting behavior. The apparent activation energy also showed a pronounced effect with the increase in the content of MWNTs.

Keywords

References

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