Journal
NEW JOURNAL OF CHEMISTRY
Volume 42, Issue 12, Pages 10161-10166Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8nj00859k
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Funding
- Department of Science and Technology (DST), Government of India [SR/S2/RJN-98/2011]
- Presidency University through FRPDF
- DST-FIST [SR/FST/PSI-188/2013]
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In this paper we demonstrate the synthesis of a BiVO4/rGO hybrid nanostructure by a simple hydrothermal method. A symmetric cell based on this hybrid nanostructure was fabricated and its electrochemical properties tested in both PVA/H2SO4 gel and aqueous Na2SO4 electrolyte. The BiVO4/rGO hybrid-based symmetric supercapacitor exhibited better performance in the solid electrolyte with a high specific capacitance of 400 F g(-1) at 5 mV s(-1) and excellent energy density of 35.37 W h kg(-1). The as-fabricated symmetric supercapacitor shows excellent stability, retaining 98% of its initial capacitance after 1000 cycles.
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