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Synthesis and Characterization of Fe0.5Co0.5S/Ag-Citrate for Energy Storage Applications

Year: 2025

Type: conference-paper

Abstract: Supercapacitors are widely recognized for their high power and energy densities. This study explores Fe0.5Co0.5S and its Ag-citrate composite for supercapacitors. Synthesized via coprecipitation, the composite was characterized using SEM and XRD, confirming its formation. Electrochemical tests revealed enhanced performance: CV oxidation current rose from 16.5 mA to 33.89 mA, GCD discharge time increased from 44.8 s to 129 s, and specific capacitance jumped from 37.3 F/g to 107.5 F/g—nearly threefold. EIS results also improved. The Ag-citrate addition boosted conductivity and capacitance, making the composite a promising supercapacitor material.

DOI: 10.3390/materproc2025023024

Authors: Zuhair Ehsan, Moeed Iftikhar, Mohsin Ali Marwat, Shariq Ijaz

Institutions: Ghulam Ishaq Khan Institute of Engineering Sciences and Technology, Institute of Space Technology

Language: English

Topic: Supercapacitor Materials and Fabrication

Subfield: Electronic, Optical and Magnetic Materials

Field: Materials Science

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: gold

OpenAlex ID: W4414070575

FWCI:

Cites: 10

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Related to: 10