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Effect of Chromium dopant on the capacitance of CoFe2O4 nanoparticles for high performance flexible supercapacitors
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DOI:10.1016/j.synthmet.2026.118176.png)
Abstract
En 中文
• Chromium doped CoFe2O4 (CFO:Cr) nanoparticles were used as redox powder in SC electrodes • CFO:Cr based supercapacitors (SCs) produced max. energy density of 152.4 Wh kg-1 • CFO:Cr nanoparticles deposited in SC electrodes boosted the capacitance by 78% • Cr3+, Co3+/Co2+ and Fe3+/Fe2+ were identified as the redox centers for charge storage
Keywords:
CoFe2O4
Chromium
graphene
flexible supercapacitors
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