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The Reverse Relaxation Effect and Structure of Porous Electrodes in Supercapacitors

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Abstract

The phenomenon of voltage self-recovery in supercapacitors of various types has been studied. It has been established that parameters of this process are related to characteristics of the porous structure of capacitor electrodes. An approach is proposed that allows the fraction of capacitance active in the pulsed process of given duration to be determined in experiment.

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Authors and Affiliations

  1. Ioffe Physical Technical Institute, Russian Academy of Sciences, 194021, St. Petersburg, Russia

    M. E. Kompan & V. G. Malyshkin

Authors
  1. M. E. Kompan
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  2. V. G. Malyshkin
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Correspondence to M. E. Kompan.

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Translated by P. Pozdeev

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Kompan, M.E., Malyshkin, V.G. The Reverse Relaxation Effect and Structure of Porous Electrodes in Supercapacitors. Tech. Phys. Lett. 45, 45–47 (2019). https://doi.org/10.1134/S1063785019010279

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  • DOI: https://doi.org/10.1134/S1063785019010279

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