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June 29, 2026International Journal of Nanoscience

Hydrothermally Engineered Nickel Cobaltite on Nickel Foam Electrode for high efficiency Supercapacitor Applications

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Authors

SPSheetal PanwarCChetanSKSunil Kumar

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Overview

Randomized trial shows enhanced supercapacitor performance in nickel cobaltite electrodes, indicating potential for energy storage improvements.

Key Points

  • This research aims to develop a highly efficient supercapacitor electrode using nickel cobaltite grown on nickel foam.
  • Hydrothermal synthesis of nickel cobaltite nanosheets on nickel foam.
  • Characterization using X-ray diffraction and field emission scanning electron microscopy.
  • Electrochemical performance tested through cyclic voltammetry, galvanostatic charge-discharge, and electrochemical impedance spectroscopy.
  • The fabricated NiCo2O4/NF electrode achieved a specific capacitance of 1240 Fg-1 at a current density of 5 Ag-1.
  • Capacitance retention was 93% after 2000 charge-discharge cycles at 50 Ag-1, showcasing long-term stability.
  • The unique nanosheet architecture contributes to enhanced electrochemical performance.

Cite This Study

Panwar et al. (2026) studied this question.

synapsesocial.com/papers/6a420b7af91bb43ea9192933https://doi.org/10.1142/s0219581x26400077
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Also Consider

Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Perspectives on supercapacitors, pseudocapacitors and batteries2011 · 58 citations
  2. 2Facile binder-free hydrothermal synthesis of NiCo2O4 using different reagents: a study as efficient supercapacitor electrode2025 · 7 citations
  3. 3Hierarchical porous NiCo <sub>2</sub> O <sub>4</sub> nanograss arrays grown on Ni foam as electrode material for high-performance supercapacitors2014 · 32 citations