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ЖУРНАЛЫ // Наносистемы: физика, химия, математика // Архив

Наносистемы: физика, химия, математика, 2016, том 7, выпуск 1, страницы 175–179 (Mi nano188)

Эта публикация цитируется в 1 статье

PAPERS, PRESENTED AT THE CONFERENCE

An improved adsorption method for the characterization of water-based supercapacitor electrodes

A. A. Maltseva, S. B. Bibikova, V. N. Kalinichenkob

a N. M. Emanuel Institute of Biochemical Physics of RAS, Moscow, Russia
b Semenov Institute of Chemical Physics of RAS, Moscow, Russia

Аннотация: The specific surface area is a key characteristic of carbon materials used in supercapacitor electrodes. In this paper, the use of a methylene blue technique for specific surface area determination is presented. Values for the specific surface area, determined by a new method, provide better correlation with theoretical values for the specific electrical capacity of highly-porous carbon electrodes than the values measured by the common BET method. Additionally, the methylene blue adsorption method is thought to characterize carbon adsorption activity in relation to a supercapacitor electrolyte.

Ключевые слова: Supercapacitors, specific surface area, methylene blue, aqueous electrolyte.

PACS: 82.47.Uv, 82.65.+r

Поступила в редакцию: 20.11.2015

Язык публикации: английский

DOI: 10.17586/2220-8054-2016-7-1-175-179



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