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Facile fabrication of BiFeO3/g-C3N4 nanohybrid as efficient electrode materials for supercapacitor application.
- Source :
-
Diamond & Related Materials . Apr2024, Vol. 144, pN.PAG-N.PAG. 1p. - Publication Year :
- 2024
-
Abstract
- The motivation for developing nanostructured electrode materials arises from the increasing demands of energy requirements of the upcoming generation due to excessive use of fossil fuels. The latest eco-friendly energy storage devices like supercapacitors that offers significant economic and environmental advantages, which possesses prolonged lifespan and a remarkable power density. In this study, structural evolution and electrochemical performance of BiFeO 3 @g-CN electrode material is characterized. The electrochemical properties of BiFeO 3 @g-CN are determined by using different analytical tests. The specific capacitance of pure BiFeO 3 and BiFeO 3 @g-CN composite shows 557 and 1164 F/g, respectively calculating from galvanostatic charge-discharge plots. A number of factors, including the presence of several transition metal oxide, specific surface area (SSA), a nitrogen-rich structure of g-CN that allows quick ion transport which contributes to enhanced electrochemical efficiency. The material's structural stability was confirmed by its electrochemical stability after the 5000th cycle after 50 h. The BiFeO 3 @g-CN showed a lower charge transfer resistance (0.3 Ω) evaluated from electrochemical impedance spectroscopy analysis. The improvement in electrochemical properties of BiFeO 3 @g-CN electrode material indicates its potential suitability for integration into supercapacitors. The material's exceptional stability demonstrates its potential as a viable candidate for next-generation energy storage devices. [Display omitted] • BiFeO 3 @ g-CN may be used for energy storage devices. • BiFeO 3 and BiFeO 3 @g-CN nanohybrids showed specific capacitance of 557 and 1164 F/g, respectively • The charge transfer resistance is a value of 0.3 Ω. • The material's structural stability was confirmed after the 5000th cycle after 50 h. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09259635
- Volume :
- 144
- Database :
- Academic Search Index
- Journal :
- Diamond & Related Materials
- Publication Type :
- Academic Journal
- Accession number :
- 176586788
- Full Text :
- https://doi.org/10.1016/j.diamond.2024.110927