Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/35509
Or use following links to share this resource in social networks: Recommend this item
Title New Materials Based on Carbon-Metal Nanocomposites for Supercapacitor Application
Authors Suleimanov, S.M.
Khantimerov, S.M.
Faizrahmanov, I.A.
Abdullin, D.
Togulev, P.N.
Keywords Carbon Nanotubes
Nanoparticles
Pseudo-capacitance
Supercapacitors
Type Conference Papers
Date of Issue 2013
URI http://essuir.sumdu.edu.ua/handle/123456789/35509
Publisher Sumy State University
License
Citation New Materials Based on Carbon-Metal Nanocomposites for Supercapacitor Application [Текст] / S.M. Suleimanov, S.M. Khantimerov, I.A. Faizrahmanov et al. // Nanomaterials: Applications & Properties (NAP-2013) : 3-nd International conference, Alushta, the Crimea, September 16-21, 2013 / Edited by: A. Pogrebnjak. - Sumy : Sumy State University, 2013. - V.2, No4. - 04NEA08
Abstract In this report the approach is developed where the carbon nanotube – metallic nanoparticles composites are used as material of electrodes for electrochemical capacitors based on the double electric layer and pseudo-capacitance effect. To improve the pseudo-capacitance properties the ethanol as the auxiliary reagent is added to the electrolyte to enhance the redox reaction. As active electrode material the two types of carbon-metal composites: carbon nanotube – Ni nanoparticle composites (CNT–Ni) and carbon-palladium hybride films were prepared and studied. The peak on the potentiodynamic curve for CNT–Ni composite electrode in alkaline solutions of ethanol is observed which is ascribed to the ethanol oxidation in alkaline medium. The results obtained are discussed from the point of view both the double layer capacitance and the pseudo capacitance. The carbon-palladium hybride films were prepared by ion evaporation of integrate targets consisting of graphite and metallic palladium. Electron microscopy meas-urements showed that the nanoparticles of palladium were formed in graphite matrix with average dimen-sion of about 3 nm. The contribution of Pd nanoparticles to the electrochemical processes going on the sur-face of the films is considered from the point of view of their electrochemical properties . When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35509
Appears in Collections: Наукові видання (ЕлІТ)

Views

Brazil Brazil
1
Canada Canada
1
China China
51
France France
5
Germany Germany
7
Italy Italy
1
Lithuania Lithuania
1
Netherlands Netherlands
1
Russia Russia
14
Spain Spain
3
Turkey Turkey
2
Ukraine Ukraine
1636
United Kingdom United Kingdom
7462
United States United States
22383
Unknown Country Unknown Country
134
Vietnam Vietnam
11192

Downloads

Brazil Brazil
1
Canada Canada
1
China China
22
France France
1
Germany Germany
2
Kazakhstan Kazakhstan
1
Kyrgyzstan Kyrgyzstan
1
Netherlands Netherlands
10
Russia Russia
2
Ukraine Ukraine
1635
United Kingdom United Kingdom
7461
Unknown Country Unknown Country
53
Vietnam Vietnam
1

Files

File Size Format Downloads
princon_2013_2_4_61.pdf 130,86 kB Adobe PDF 9191

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.