Synthesis and Characterization of Binary (Ni:Cu) Metal Oxide Thin Film via Sol-Gel Spin Coating Method for Electrochemical Capacitor Application

Authors

  • S. C. Gavandi Jaysingpur College, Jaysingpur, Taluka-Shirol, Shivaji University, District-Kolhapur 416101(MS) India
  • S. S. Mahajan Jaysingpur College, Jaysingpur, Taluka-Shirol, Shivaji University, District-Kolhapur 416101(MS) India
  • D. S. Sutrave D.B.F. Dayanand College of Arts and Science, Dist. Solapur, Maharashtra, India

DOI:

https://doi.org/10.3329/jsr.v17i1.72486

Abstract

In the present work, binary (Ni:Cu) metal oxide electrode material has been synthesized using the sol-gel spin coating technique. NiCuO exhibits cubic crystal structure and porous, rough surface morphology.  The binary nickel copper metal oxide electrode shows a maximum specific capacitance of 781 F/g measured in KOH electrolyte at a scan rate of 5 mVs-1. From the discharging curve, a maximum specific capacitance of 248 F/g is obtained at a current density of 1 mA/cm2. Additionally, the NiCuO electrode has a power density of 206 KW/kg and an energy density of 21 Wh/kg at 1 mA/cm2 with 73 % efficiency. Because of its hydrophilicity and porous agglomerated surface, binary (Ni:Cu) metal oxide is a suitable electrode material for Supercapacitor application.

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Published

2025-01-01

How to Cite

Gavandi, S. C., Mahajan, S. S., & Sutrave, D. S. (2025). Synthesis and Characterization of Binary (Ni:Cu) Metal Oxide Thin Film via Sol-Gel Spin Coating Method for Electrochemical Capacitor Application. Journal of Scientific Research, 17(1), 247–257. https://doi.org/10.3329/jsr.v17i1.72486

Issue

Vol. 17 No. 1 (2025)

Section

Section B: Chemical and Biological Sciences

License

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© Journal of Scientific Research

Creative Commons License

Articles published in the "Journal of Scientific Research" are Open Access articles under a Creative Commons Attribution-ShareAlike 4.0 International license (CC BY-SA 4.0). This license permits use, distribution and reproduction in any medium, provided the original work is properly cited and initial publication in this journal. In addition to that, users must provide a link to the license, indicate if changes are made and distribute using the same license as original if the original content has been remixed, transformed or built upon.