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December 11, 2025Scientific ReportsOpen Access

Application of CoFe2 − xMnxO4 spinel structures as an efficient electrode material for supercapacitors

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Authors

SJSeyyed Mohammad Hossein Jafari-MousaviJMJafar MostafaeiMAMohammad Ahangari

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Overview

Electrode material enhanced specific capacitance in supercapacitors, indicating improved energy density and charge transfer.

Key Points

  • This research explores the application of CoFe2−xMnxO4 spinel structures as efficient electrode materials for supercapacitors.
  • Synthesize CoFe2−xMnxO4 materials using combustion sol-gel method.
  • Characterize materials using X-ray diffraction and scanning electron microscopy.
  • Investigate electrochemical properties including specific capacitance and energy density.
  • CMFO-0.2 exhibited the highest specific capacitance of 433.44 F.g−1 at 3 A.g−1.
  • Demonstrated excellent energy density of 438.86 W.h.kg−1 at a power density of 3800 W.kg−1.
  • Maintained 92% of initial capacitance after 5000 charge-discharge cycles.

Cite This Study

Jafari-Mousavi et al. (2025) studied this question.

synapsesocial.com/papers/69401b1e2d562116f28f7707https://doi.org/10.1038/s41598-025-32387-y
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