Electrochemical supercapacitor application of pervoskite thin films

We have explored electrochemically deposited pervoskite nanocrystalline porous bismuth iron oxide (BiFeO 3) thin film electrode from alkaline bath for electrochemical supercapacitors. The pervoskite BiFeO 3 nanocrystalline thin film electrode showed comparable specific capacitance of 81 F g −1 and e...

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Published inElectrochemistry communications Vol. 9; no. 7; pp. 1805 - 1809
Main Authors Lokhande, C.D., Gujar, T.P., Shinde, V.R., Mane, Rajaram S., Han, Sung-Hwan
Format Journal Article
LanguageEnglish
Published Lausanne Elsevier B.V 01.07.2007
Amsterdam Elsevier Science
New York, NY
Subjects
Applied sciences
Capacitors. Resistors. Filters
Electrical engineering. Electrical power engineering
Electrochemical supercapacitor
Exact sciences and technology
Pervoskite thin films
Various equipment and components
Electrochemical supercapacitor
Pervoskite thin films
Ternary compound
Iron oxide
Perovskite type compound
Basic solution
Bismuth oxide
Electrolytic capacitor
X ray diffraction
Thin film
Sodium hydroxide
Supercapacitor
Application
Nanocrystal
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Summary:We have explored electrochemically deposited pervoskite nanocrystalline porous bismuth iron oxide (BiFeO 3) thin film electrode from alkaline bath for electrochemical supercapacitors. The pervoskite BiFeO 3 nanocrystalline thin film electrode showed comparable specific capacitance of 81 F g −1 and electrochemical supercapacitive performance and stability in an aqueous NaOH electrolyte to that of commonly used ruthenium based pervoskites.
ISSN:1388-2481
1873-1902
DOI:10.1016/j.elecom.2007.04.011