On energy accumulation in double layer on the surface of materials with low electron state density


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Abstract

Regularities of energy accumulation in the double layer on the surface of 2D materials with a low density of electronic states are analyzed. It is shown that the limiting voltage on a supercapacitor with electrodes of 2D materials can exceed the voltage of electrolyte decomposition. The experimental data confirming the stated assumptions are presented and discussed.

About the authors

G. G. Chernik

OAO Aktiv-Nano

Email: kompan@mail.ioffe.ru
Russian Federation, St. Petersburg

M. E. Kompan

Ioffe Physical Technical Institute

Author for correspondence.
Email: kompan@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021

V. G. Malyshkin

Ioffe Physical Technical Institute

Email: kompan@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021

V. P. Kuznetsov

OAO GIRIKOND

Email: kompan@mail.ioffe.ru
Russian Federation, St. Petersburg

V. A. Krivchenko

Lomonosov Moscow State University

Email: kompan@mail.ioffe.ru
Russian Federation, Moscow

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