Document Type
Article
Publication Date
Summer 9-9-2025
Abstract
Ferric-based metal-organic frameworks (Fe-MOFs) were synthesized and incorporated into poly(methyl methacrylate) (PMMA) using electrospinning to produce PMMA_Fe-MOF nanofibers. The materials were analyzed using X-ray diffraction (XRD), attenuated total reflectance Fourier-transform infrared spectroscopy (ATR-FTIR), and scanning electron microscopy (SEM). The electrospun materials were directly integrated into nickel foam (NF) electrodes for energy storage applications, e.g., supercapacitors. The electrochemical performance was assessed using cyclic voltammetry (CV), galvanostatic charge-discharge curves (GCDC), linear sweep voltammetry (LSV), and electrochemical potentiokinetic reactivation (EPR). The PMMA_Fe-MOF electrodes exhibited outstanding capacitive performance, achieving specific capacitances of up to 1017.5 F/g at 1 A/g for the 2.5 % Fe-MOF loading. Our findings highlights the promise of electrospun Fe-MOF-based composites as highperformance electrode materials for supercapacitors, featuring a straightforward, binder-free manufacturing procedure. The materials’ structural stability and electrochemical characteristics indicate potential use in energy storage applications.
Recommended Citation
salim, samar A. and Abdelhamid, Hani Nasser, "Ferric metal-organic frameworks (MOFs)-based electrospinning fibers for supercapacitors" (2025). Nanotechnology Research Centre. 181.
https://buescholar.bue.edu.eg/nanotech_research_centre/181