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Investigation of the electrical properties of polyacrylonitrile during its thermal treatment

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    The electroconductivity of the products of the thermal transformation of polyacrylonitrile is determined by the ionic and electronic components.

  2. 2.

    The ionic component, responsible for the conductivity of the initial polymer, predominates in samples treated at 150–300° and decreases with increasing temperature of treatment. The electronic component increases with increasing temperature of treatment, which is explained by an increase in the system of conjugated double bonds.

  3. 3.

    The increase in the electroconductivity during the process of treatment at 400° is related to an increase in the effective mobility of the current carriers, and not in their concentration.

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Literature cited

  1. M. A. Geiderikh, B. É. Davydov, B. A. Krentsel', I. M. Kustanovich, L. S. Polak, A. V. Topchiev, and R. M. Voitenko, International Symposium on Macromolecular Chemistry [in Russian], Academy of Sciences USSR Press, Moscow, Section III,1960, p. 85; J. Polymer. Sci.54, 621 (1961).

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Authors and Affiliations

  1. Institute of Semiconductors, Academy of Sciences, USSR

    A. V. Airapetyants, R. M. Vlasova, M. A. Geiderikh & B. É. Davydov

  2. A. V. Topchiev Institute of Petrochemical Synthesis, Academy of Sciences, USSR

    A. V. Airapetyants, R. M. Vlasova, M. A. Geiderikh & B. É. Davydov

Authors
  1. A. V. Airapetyants
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  2. R. M. Vlasova
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  3. M. A. Geiderikh
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  4. B. É. Davydov
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1328–1330, July, 1964

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Airapetyants, A.V., Vlasova, R.M., Geiderikh, M.A. et al. Investigation of the electrical properties of polyacrylonitrile during its thermal treatment. Russ Chem Bull 13, 1235–1237 (1964). https://doi.org/10.1007/BF00863141

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  • DOI: https://doi.org/10.1007/BF00863141

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