A5008895861- Supercapacitor Materials and Fabrication
- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Conducting polymers and applications
- Advancements in Battery Materials
- Quantum Dots Synthesis And Properties
- Polyoxometalates: Synthesis and Applications
- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Nanoporous metals and alloys
- TiO2 Photocatalysis and Solar Cells
- Iron oxide chemistry and applications
- Transition Metal Oxide Nanomaterials
- Advanced Sensor and Energy Harvesting Materials
- Perovskite Materials and Applications
- ZnO doping and properties
- Electrohydrodynamics and Fluid Dynamics
- Laser-Ablation Synthesis of Nanoparticles
Visvesvaraya National Institute of Technology
2022-2024
Exploring non-toxic, multiple oxidation state iron phosphate (Co 3 Fe 4 (PO ) 6 anchored MWCNTs with blossomed micro platelets surface architecture as a supercapacitive electrode and design of large-scale (10 × cm 2 symmetric device powering DC fan.
Electrochemical energy storage of three isostructural polyanions [(MoVI2O 5 ) 2 (MO ){O 3 P-C(O)(CH -4-C H 4 N)-PO } ] 7− , where M = V( iii ), Cr( Mn( showed the maximum efficiency for vanadate complex, which has been corroborated by DFT studies.
The present study explores the impact of non-toxic and higher oxidation state iron phosphate-blossomed microplatelets [Fe7(PO4)6] anchored on multiwall carbon nanotubes (MWCNTs) toward supercapacitor applications, which is not only first report for synthesis Fe7(PO4)6 by chemical bath deposition but also design symmetric asymmetric supercapacitive devices. "Dip dry" coated MWCNTs copper have been employed as substrate to fabricate Cu/MWCNTs/Fe7(PO4)6 electrode. Interestingly, designed...
Vanadates, with their unique property of mixed-valency and multiple coordination environments in the same species, have shown heightened interest recently as electrode materials energy storage applications. Intending to explore effect variation ligand lengths diphosphonate-functionalized mixed-valent oxovanadates, wherein environment vanadium atoms remains identical, we prepared novel two isoreticular capsular-type Na8[H2(VVO)2(VIV4O8)2{O3P–C6H4–PO3}4]⊂2H2O]·34H2O [1]...
Abstract One dimensional (1‐D) CdS nanowires have been grown through a low temperature chemical route and sensitized with eosin‐G ethyl eosin dyes to broaden the absorption spectrum of enhance photoelectrochemical (PEC) performance under illumination. The used method is advantageous due its simplicity, cost, scalability, controllability. Interestingly, yield nearly four‐ six‐fold increase in device efficiency compared bare when tested dye‐sensitized solar cell assembly. Structural, surface...
Herein, as-synthesized azo dye (E)-2-isopropyl-5-methyl-4-((4-(4-nitrophenyl) thiazol-2-yl) diazenyl) phenol (D2) have been anchored on a high surface area CdS nanowires (NWs) in thin film form. grown through Cd(OH)2 template formation followed by conversion to ion-exchange route. The light-electricity efficacy of the CdS-Azo based solar cell has shown about 5 fold remarkable surge (0.159%) compare bare (0.03%) with I3-/I- redox mediator under standard AM 1.5 illumination (100 mWcm-2)....