EPJ Web of Conferences
Volume 79, 2014E2C 2013 – 3rd European Energy Conference
|Number of page(s)||5|
|Section||T2 – Emerging Resources and Technologies|
|Published online||10 December 2014|
Mechanochemical synthesis of carbon-based nanocomposites for supercapacitors
1 Institut of Solid State Chemistry and Mechanochemistry, 630128 Kutateladze, 18, Novosibirsk, Russia
2 Novosibirsk State Technical University, 630073, Prospekt Karla Marksa, 20, Russia
3 Novosibirsk State University, 630090 Pirogova, 2, Novosibirsk, Russia
Published online: 10 December 2014
New nanoporous carbon-SiO2 composite materials were synthesized from organic raw materials (rice shells) and their electrochemical properties were investigated by cyclic voltammetry in liquid electrolytes (6 M KOH or 1 M H2SO4). A correlation between specific capacitance and specific surface area was observed. Due to high specific capacitance of 90 F/g the carbon materials under study may be regarded as promising electrode materials for electrochemical supercapacitors.
© Owned by the authors, published by EDP Sciences, 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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