Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Faculty Publications Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Sattar, Sheik Abdul; Kumar, Kilari Naveen; Vinay, S.K.; Chandrakant, Kotian Akshata; Ashok Reddy, G.V.; Jafri, R Imran; Radhalayam, Dhanalakshmi; Prakash, Nunna Guru; Rosaiah, P.; Ali, Atif Mossad; Ko, Tae Jo Title A name given to the resource Effect of Chelating Agent Concentration on the Pseudocapacitive Performance of V2O5 Flakes Prepared by the Hydrothermal Process for Supercapacitor Applications Date A point or period of time associated with an event in the lifecycle of the resource 01-01-2025 Source A related resource from which the described resource is derived Brazilian Journal of Physics;Volume;55;Issue;6;Article No.;263; Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1007/s13538-025-01896-6" target="_blank" rel="noreferrer noopener">https://doi.org/10.1007/s13538-025-01896-6</a> <br /><br /><a href="https://www.scopus.com/pages/publications/105016394453?origin=resultslist" target="_blank" rel="noreferrer noopener">https://www.scopus.com/pages/publications/105016394453?origin=resultslist</a> Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Sattar S.A., Nitte Meenakshi Institute of Technology (NMIT), Nitte (Deemed to Be University), Karnataka, Bengaluru, 560064, India; Kumar K.N., Nitte Meenakshi Institute of Technology (NMIT), Nitte (Deemed to Be University), Karnataka, Bengaluru, 560064, India; Vinay S.K., Department of Physics, REVA University, Bangalore, 560064, India; Chandrakant K.A., Nitte Meenakshi Institute of Technology (NMIT), Nitte (Deemed to Be University), Karnataka, Bengaluru, 560064, India; Ashok Reddy G.V., Nitte Meenakshi Institute of Technology (NMIT), Nitte (Deemed to Be University), Karnataka, Bengaluru, 560064, India; Jafri R.I., Department of Physics and Electronics, Christ University, Hosur Road, Bengaluru, 560029, India; Radhalayam D., Department of Physics, University of Santiago of Chile (USACH), Santiago, 9170124, Chile; Prakash N.G., School of Mechanical Engineering, Yeungnam University, 280 Daehak-Ro, Gyoungsan-si, Gyeongsangbuk-do, Gyoungsan-si, 38541, South Korea; Rosaiah P., Department of Physics, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Thandalam, Chennai, 602 105, India; Ali A.M., Department of Physics, Faculty of Science, King Khalid University, Abha, Saudi Arabia; Ko T.J., School of Mechanical Engineering, Yeungnam University, 280 Daehak-Ro, Gyoungsan-si, Gyeongsangbuk-do, Gyoungsan-si, 38541, South Korea Description An account of the resource Vanadium pentoxide (V?O?) flakes were synthesized via a hydrothermal method by varying the amount of lemon juice (5mL for sample-1 and 10mL for sample-2) as a natural chelating agent. Structural and morphological analyses were performed using X-ray diffraction (XRD) and scanning electron microscopy (SEM), confirming crystalline V?O? with flake-like morphologies influenced by chelating agent concentration. Electrochemical performance was evaluated using cyclic voltammetry (CV), galvanostatic chargedischarge (GCD), and electrochemical impedance spectroscopy (EIS) in a 3M KOH electrolyte. Sample-2 exhibited a Significantly higher Specific capacitance of 1536 F?g?1 (CV at 1mVs?1) and 212.37 F?g?1 (GCD at 1 A?g?1) compared to sample-1, demonstrating that increasing lemon juice concentration enhances the capacitive behavior of V?O? flakes by improving ion diffusion and electroactive surface area. The Author(s) under exclusive licence to Sociedade Brasileira de Fica 2025. Subject The topic of the resource Cyclic voltammetry; Pseudo capacitance; SEM; V₂O₅ flakes; XRD Publisher An entity responsible for making the resource available Springer Relation A related resource ISSN: 1039733; Language A language of the resource English Type The nature or genre of the resource Article Rights Information about rights held in and over the resource Restricted Access; Hardcopy may be available in the library Format The file format, physical medium, or dimensions of the resource online