TiO2 nanorods decorated on RGO sheet for an excellent supercapacitor application
Herein, we report nanocomposite of titanium dioxide (TiO2) nanorods decorated reduced
graphene oxide (TiO2/RGO) prepared using the simple, one-pot hydrothermal route for electrode
material in supercapacitor applications. A systematic comparison study was carried out for the TiO2/RGOcomposite coated on graphite foil in presence of alkaline media 3 M KOH, NaCl, and Revised Manuscript (Clean, unmarked, FINAL version) Click here to view linked References Na2SO4 using the three-electrode method. The TiO2/RGO binary compound exhibited excellent specific capacitance of 330 Fg-1 at the discharge current density 0.5 Ag-1 using 3 M KOH electrolyte solution. The obtained maximum specific capacitance values in order by various electrolytes are observed as KOH > NaCl > Na2SO4. The long term cycle stability of charge and discharge cycle at current density 0.5 Ag-1 over 1000 cycles observed and only 8 % decay in the specific capacitance of TiO2/RGO nanocomposite was observed in 3 M KOH electrolyte. The improved electrochemical performance TiO2/RGOcomposite in KOH electrolyte shown to be the most suitable electrode for the supercapacitors
The increasing demand for sustainable energy sources has spurred research into advanced energy storage technologies, with supercapacitors showing significant promise.
This investigation examined the combustion characteristics of ammonia/methanol blends under varying conditions of hydrogen enrichment, comparing direct hydrogen additon against ammonia cracking. …
The focus in recent years has been on developing innovative, green technologies for energy production and storage. Nanocomposite materials are attractive due to their exceptional performance,…