Preparation of hydrous ruthenium oxide/carbon black nanocomposite material was performed by the impregnation method starting from hydrous RuO2 sol as a precursor. Black Pearls 2000 (R) (BP) and Vulcan (R) XC-72 R (XC) was used as supporting materials. Capacitive properties of BP/RuO2 and XC/RuO2 composites were investigated by cyclic voltammetry and electrochemical impedance spectroscopy in H2SO4 solution. Overall capacitance and capacitance profile throughout composite porous layer depend on carbon black real surface area and the concentration of oxide phase in the impregnating medium, as well as on ageing time of oxide sol.
Keywords:
carbon black / electrochemical supercapacitors / RuO2/C composite / capacitance properties / CV / EIS
TY - JOUR
AU - Panić, Vladimir
AU - Dekanski, Aleksandar
PY - 2007
UR - http://cer.ihtm.bg.ac.rs/handle/123456789/300
AB - Preparation of hydrous ruthenium oxide/carbon black nanocomposite material was performed by the impregnation method starting from hydrous RuO2 sol as a precursor. Black Pearls 2000 (R) (BP) and Vulcan (R) XC-72 R (XC) was used as supporting materials. Capacitive properties of BP/RuO2 and XC/RuO2 composites were investigated by cyclic voltammetry and electrochemical impedance spectroscopy in H2SO4 solution. Overall capacitance and capacitance profile throughout composite porous layer depend on carbon black real surface area and the concentration of oxide phase in the impregnating medium, as well as on ageing time of oxide sol.
PB - Association of Chemical Engineers of Serbia
T2 - Hemijska industrija
T1 - Carbon-supported hydrous ruthenium oxide composite as electrochemical supercapacitors
T1 - Kompozitni materijal hidratisani rutenijum oksid / ugljenik kao elektrohemijski superkondenzator 3. Kapacitivna svojstva kompozita
VL - 61
IS - 5A
SP - 295
EP - 306
UR - Conv_2390
ER -
@article{
author = "Panić, Vladimir and Dekanski, Aleksandar",
year = "2007",
abstract = "Preparation of hydrous ruthenium oxide/carbon black nanocomposite material was performed by the impregnation method starting from hydrous RuO2 sol as a precursor. Black Pearls 2000 (R) (BP) and Vulcan (R) XC-72 R (XC) was used as supporting materials. Capacitive properties of BP/RuO2 and XC/RuO2 composites were investigated by cyclic voltammetry and electrochemical impedance spectroscopy in H2SO4 solution. Overall capacitance and capacitance profile throughout composite porous layer depend on carbon black real surface area and the concentration of oxide phase in the impregnating medium, as well as on ageing time of oxide sol.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Carbon-supported hydrous ruthenium oxide composite as electrochemical supercapacitors, Kompozitni materijal hidratisani rutenijum oksid / ugljenik kao elektrohemijski superkondenzator 3. Kapacitivna svojstva kompozita",
volume = "61",
number = "5A",
pages = "295-306",
url = "Conv_2390"
}
Panić, V.,& Dekanski, A.. (2007). Carbon-supported hydrous ruthenium oxide composite as electrochemical supercapacitors. in Hemijska industrija
Association of Chemical Engineers of Serbia., 61(5A), 295-306.
Conv_2390
Panić V, Dekanski A. Carbon-supported hydrous ruthenium oxide composite as electrochemical supercapacitors. in Hemijska industrija. 2007;61(5A):295-306.
Conv_2390 .
