Sapurina I.Yu.1, Gribanov A.V.1, Mokeev A.V.1, Zgonnik V.V.1, Trchova M.2, Stejskal J.3
1Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia
2Faculty of Mathematics and Physics, Charles University, 180 00 Prague 8, Czech Republic
3Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, 162 06 Prague 6, Czech Republic
Email: sapurina@hq.macro.ru
Выставление онлайн: 17 февраля 2002 г.
Polyaniline-fullerene composites were prepared by the introduction of fullerene during polymerization of aniline. Investigation of composites by FTIR and 13C NMR spectroscopy indicated the interaction between fullerene and imine groups of polyaniline. The formation of polyaniline-fullerene complex comprising the structure corresponding to a doped polyaniline was proved by wide-angle X-ray scattering analysis. The conductivity of composites is higher by more than four orders of magnitude as compared to that of undoped polyaniline and fullerene. The improvement of thermal stability of composites have been evaluated by using TGA. Authors wish to thank the Russian Fund of Fundamental Research (N 00-03-33083a), the Ministry of Education of the Czech Republic (N MSM113200001) and the Grant Agency of the Academy of Sciences of the Czech Republic (N A4050907) for financial support.
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