Browsing by Author "Mohammad Usman"

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    Synthesis and Characterization of Efficient Electrode Materials for Semiconductor Ionic Membrane Fuel Cell
    (Library Information Services, COMSATS University Islamabad, Lahore Campus, 2024) Mohammad Usman; CIIT/SP23-RPH-002/LHR; Department of Physics; LHR TP 9625
    Research focuses on generating effective electrode materials for Semiconductor Ionic Membrane Fuel Cells (SIMFCs) specifically designed as cathodes in Liquid Solid Fuel Membranes. Researchers used co-precipitation methods to develop stable compounds with better electrochemical properties that would promote homogenous materials. The laboratory team applied Fourier Transform Infrared (FTIR) and Raman and UV-Vis spectroscopy for determining optical-vibrational-structural properties of synthesized materials. Accurate identification of critical functional groups through FTIR investigations enabled scientists to comprehend material chemical structures as well as bonding arrangements. The bandgap and optical absorption properties which are essential for semiconductor performance in fuel cells were analyzed by UV-Vis spectroscopy but Raman spectroscopy revealed information about the phase structure and crystalline formation of the materials. Experimental outcomes show that the materials demonstrate suitable qualities through separate FTIR peaks and Raman signature and optimal optical properties which qualify them for LSFM-based fuel cell applications as cathodes. Researchers have shown that co-precipitation enables effective production of electrode materials fit for semiconductor fuel cell technologies.