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Thermodynamic and kinetic aspects of charge transfer inside conducting polymer films. / Malev, V. V.; Vorotyntsev, M. A.; Anishchenko, D. V.; Timonov, A. M.

в: Journal of Solid State Electrochemistry, Том 24, № 11-12, 01.11.2020, стр. 2703-2715.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Malev, VV, Vorotyntsev, MA, Anishchenko, DV & Timonov, AM 2020, 'Thermodynamic and kinetic aspects of charge transfer inside conducting polymer films', Journal of Solid State Electrochemistry, Том. 24, № 11-12, стр. 2703-2715. https://doi.org/10.1007/s10008-020-04549-7

APA

Malev, V. V., Vorotyntsev, M. A., Anishchenko, D. V., & Timonov, A. M. (2020). Thermodynamic and kinetic aspects of charge transfer inside conducting polymer films. Journal of Solid State Electrochemistry, 24(11-12), 2703-2715. https://doi.org/10.1007/s10008-020-04549-7

Vancouver

Malev VV, Vorotyntsev MA, Anishchenko DV, Timonov AM. Thermodynamic and kinetic aspects of charge transfer inside conducting polymer films. Journal of Solid State Electrochemistry. 2020 Нояб. 1;24(11-12):2703-2715. https://doi.org/10.1007/s10008-020-04549-7

Author

Malev, V. V. ; Vorotyntsev, M. A. ; Anishchenko, D. V. ; Timonov, A. M. / Thermodynamic and kinetic aspects of charge transfer inside conducting polymer films. в: Journal of Solid State Electrochemistry. 2020 ; Том 24, № 11-12. стр. 2703-2715.

BibTeX

@article{06ce0cd057f849f2a23154d98879719f,
title = "Thermodynamic and kinetic aspects of charge transfer inside conducting polymer films",
abstract = "A new variant of the theory of charging processes for electroactive polymer films on electrode surfaces was recently developed for conducting polymers containing cation-radicals (polarons) of identical sizes. Compared with the previously proposed models, the new approach explicitly takes into account the polaron charge delocalization over several monomer units of a polymer chain. Although the obtained theoretical predictions appeared to be in a qualitative agreement with experimental results, it has not been explored earlier whether the developed approach is consistent with thermodynamic principles. With that in mind, we complete the previously derived expressions for fluxes of charged quasi-particles and then treat them within the framework of the non-equilibrium thermodynamics. As a result, it has been established in the limit of the quasi-reversible character of charging/discharging processes that such a treatment allows one to achieve complete accordance of these expressions with thermodynamic requirements. This confirms validity of the previous predictions and, at the same time, creates premises for treating the electrochemical properties of more complicated systems than those considered in this paper. In parallel to these general conclusions, we have calculated quasi-equilibrium voltammetry curves of electrodes modified with polymer films containing polaron and bipolaron charge carriers of equal sizes. A primary comparison of such calculated curves with experimental ones confirms their qualitative agreement.",
keywords = "Bipolarons, Chemical and electrochemical potentials, Conducting polymers, Counter-ions, Polarons, Repeating units",
author = "Malev, {V. V.} and Vorotyntsev, {M. A.} and Anishchenko, {D. V.} and Timonov, {A. M.}",
note = "Funding Information: The authors thank the Russian Foundation for Basic Research (Malev, grant no. 18-03-00545 and Vorotyntsev, grant no. 20-03-00966) for their financial support of this study. Publisher Copyright: {\textcopyright} 2020, Springer-Verlag GmbH Germany, part of Springer Nature. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2020",
month = nov,
day = "1",
doi = "10.1007/s10008-020-04549-7",
language = "English",
volume = "24",
pages = "2703--2715",
journal = "Journal of Solid State Electrochemistry",
issn = "1432-8488",
publisher = "Springer Nature",
number = "11-12",

}

RIS

TY - JOUR

T1 - Thermodynamic and kinetic aspects of charge transfer inside conducting polymer films

AU - Malev, V. V.

AU - Vorotyntsev, M. A.

AU - Anishchenko, D. V.

AU - Timonov, A. M.

N1 - Funding Information: The authors thank the Russian Foundation for Basic Research (Malev, grant no. 18-03-00545 and Vorotyntsev, grant no. 20-03-00966) for their financial support of this study. Publisher Copyright: © 2020, Springer-Verlag GmbH Germany, part of Springer Nature. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/11/1

Y1 - 2020/11/1

N2 - A new variant of the theory of charging processes for electroactive polymer films on electrode surfaces was recently developed for conducting polymers containing cation-radicals (polarons) of identical sizes. Compared with the previously proposed models, the new approach explicitly takes into account the polaron charge delocalization over several monomer units of a polymer chain. Although the obtained theoretical predictions appeared to be in a qualitative agreement with experimental results, it has not been explored earlier whether the developed approach is consistent with thermodynamic principles. With that in mind, we complete the previously derived expressions for fluxes of charged quasi-particles and then treat them within the framework of the non-equilibrium thermodynamics. As a result, it has been established in the limit of the quasi-reversible character of charging/discharging processes that such a treatment allows one to achieve complete accordance of these expressions with thermodynamic requirements. This confirms validity of the previous predictions and, at the same time, creates premises for treating the electrochemical properties of more complicated systems than those considered in this paper. In parallel to these general conclusions, we have calculated quasi-equilibrium voltammetry curves of electrodes modified with polymer films containing polaron and bipolaron charge carriers of equal sizes. A primary comparison of such calculated curves with experimental ones confirms their qualitative agreement.

AB - A new variant of the theory of charging processes for electroactive polymer films on electrode surfaces was recently developed for conducting polymers containing cation-radicals (polarons) of identical sizes. Compared with the previously proposed models, the new approach explicitly takes into account the polaron charge delocalization over several monomer units of a polymer chain. Although the obtained theoretical predictions appeared to be in a qualitative agreement with experimental results, it has not been explored earlier whether the developed approach is consistent with thermodynamic principles. With that in mind, we complete the previously derived expressions for fluxes of charged quasi-particles and then treat them within the framework of the non-equilibrium thermodynamics. As a result, it has been established in the limit of the quasi-reversible character of charging/discharging processes that such a treatment allows one to achieve complete accordance of these expressions with thermodynamic requirements. This confirms validity of the previous predictions and, at the same time, creates premises for treating the electrochemical properties of more complicated systems than those considered in this paper. In parallel to these general conclusions, we have calculated quasi-equilibrium voltammetry curves of electrodes modified with polymer films containing polaron and bipolaron charge carriers of equal sizes. A primary comparison of such calculated curves with experimental ones confirms their qualitative agreement.

KW - Bipolarons

KW - Chemical and electrochemical potentials

KW - Conducting polymers

KW - Counter-ions

KW - Polarons

KW - Repeating units

UR - http://www.scopus.com/inward/record.url?scp=85087452006&partnerID=8YFLogxK

U2 - 10.1007/s10008-020-04549-7

DO - 10.1007/s10008-020-04549-7

M3 - Article

AN - SCOPUS:85087452006

VL - 24

SP - 2703

EP - 2715

JO - Journal of Solid State Electrochemistry

JF - Journal of Solid State Electrochemistry

SN - 1432-8488

IS - 11-12

ER -

ID: 70836380