Vol. 13 No. 1 (2025)

Published: 2025-05-29

Articles

  • MODEL-BASED INVESTIGATION OF VOLTAGE HYSTERESIS IN SILICON ANODE LITHIUM-ION CELLS
    Michael James Thornton , Ayesha Marie Caldwell
    https://doi.org/10.5281/zenodo.15517078

    In this study, we manufacture and test three types of silicon anode-based coin cells: porous, nano, and bulk silicon. Through lithiation-delithiation battery cycling tests, we observe a capacity difference at the beginning and end of the battery cycling loop. This capacity difference is

    1-16
  • EFFECTS OF PARTIAL SHADING ON THE EFFICIENCY OF PHOTOVOLTAIC PANELS
    Aminata Fatou Ndiaye , Lukas Johannes Schneider
    https://doi.org/10.5281/zenodo.15517080

    This experimental study investigates the impact of partial shading on the performance of photovoltaic (PV) solar panels, focusing on mono-crystalline and polycrystalline panels. The research utilized three types of covering materials with varying transmittance levels: white leaf, tree leaf, and

    17-26
  • PREDICTIVE MODELING OF SOLVENT SYSTEMS FOR NUCLEAR FUEL REPROCESSING APPLICATIONS
    Ibrahim Musa Garba , Hadiza Aisha Suleiman, Hadiza Aisha Suleiman
    https://doi.org/10.5281/zenodo.15517082

    This study employs the COSMO-RS method to screen 2106 ionic liquids as potential alternative solvents to the volatile n-dodecane used in the PUREX process for the separation of uranium and plutonium from spent nuclear fuel. The distribution coefficients of uranylnitrate in an ionic

    27-36
  • IMPACT OF HEAT SUPPLY MECHANISMS ON THE DEFORMATION OF COMPOSITE PROTECTIVE MATERIALS
    Oleksandr Mykhailo Kovalenko , Natalia Serhiivna Melnykand , Natalia Serhiivna Melnykand
    https://doi.org/10.5281/zenodo.15517086

    This study examines the thermal deformation behavior of a fiberglass composite polymer material, specifically a phenol-formaldehyde matrix, under various heating conditions. The material is subjected to uniform and one-sided heating at rates up to 600°C/min, with a high-temperature gas flow

    37-52