Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2014

Идентификатор DOI: 10.1134/S1023193514050097

Ключевые слова: electrochemical capacitor, active carbon, composite electrode, electric double layer, mesostructure, Carbon, Electric properties, Electrolytes, Electrolytic capacitors, Gas adsorption, Transmission electron microscopy, X ray diffraction, Mesostructures, Electrochemical electrodes

Аннотация: For composite electrodes based on active carbon DCL Supra 30, ordered mesoporous carbon, and synthetic carbon material Sibunit, the electrical double layer capacitance is studied. The original carbon samples are characterized by the methods of gas adsorption, X-ray diffraction, and transmission electron microscopy. The mesoporous structure of the material synthesized by the template method provides the maximum rate of ion transport in pores and demonstrates an insignificant decrease in the specific capacitance (9.5% in an aqueous electrolyte and 1.1% in an nonaqueous electrolyte) with an increase in the polarizing current.

Журнал: RUSSIAN JOURNAL OF ELECTROCHEMISTRY

Выпуск журнала: Vol. 50, Is. 5

Номера страниц: 419-428

ISSN журнала: 10231935

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

• Solyanikova A.S. (Voronezh State University)
• Chayka M.Y. (Voronezh State University)
• Boryak A.V. (Voronezh State University)
• Kravchenko T.A. (Voronezh State University)
• Glotov A.V. (Company ELTON)
• Ponomarenko I.V. (Institute of Chemistry and Chemical Technology, Siberian Division, Russian Academy of Sciences)
• Kirik S.D. (Siberian Federal University)

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