Page 90 - tech fest 2025 אשדוד חוברת תקצירים

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Development of a Single-Cell Magnesium-Air Battery
ME-A-11
Noam Gueta; noamgueta123@gmail.com
Advisor: Dr. Guy Ben-Hamu
SCE - Shamoon College of Engineering, Ashdod
This research focuses on the design and optimization of a single-cell magnesium-air battery to enhance its efficiency, stability, and sustainability for energy storage applications. A key challenge is the parasitic hydrogen evolution at the magnesium anode, which negatively affects the air cathode, reducing battery lifespan. This study explores the feasibility of integrating a hydrogen collection system for subsequent use in a ‘proton-exchange membrane’ (PEM) fuel cell. The development process included iterative prototyping and testing, ultimately leading to a stable and functional battery design. Electrochemical experiments conducted under various applied currents evaluated performance. Results highlight the system’s potential for improving magnesium-air battery technology—contributing to progress in hybrid renewable energy systems.
Keywords: energy storage, fuel cell, hydrogen, magnesium-air battery
A Custom-Designed Lifting Beam and Transport Cart for the P'10 System
ME-B-12
Stav Tal; tstav5094@gmail.com Nevo Mulai; nevo.mulai@gmail.com
Advisors: Dr. Guy Ben-Hamu1, Mr. Romem Averbruch2 1SCE - Shamoon College of Engineering, Ashdod 2Logistics Rehabilitation Center - IDF, Tel Hashomer
The current P'10 shell-loading apparatus for tanks presents significant challenges due to its substantial mass and voluminous dimensions, engendering safety hazards and elevated logistical expenditure. This initiative, conceived within the I.D.F.'s “Logistics Rehabilitation Center,” proposes a bespoke solution—a specialized lifting beam and transport cart engineered exclusively for the P'10 system. The lifting beam, fabricated from ST-52 steel, incorporates four connection points to ensure stabilization during elevation and deposition operations. Its structural integrity and operational functionality underwent rigorous analysis via “SolidWorks” simulation. The aluminum transport cart features four wheels, facilitating secure, efficient mobilization and storage of the lifting beam within military installations. This comprehensive solution enhances safety protocols, mitigates physical exertion, and optimizes operational efficiency during P'10 system manipulation procedures.
Keywords: aluminum, I.D.F. apparatus, lifting beam, logistics, P’10 system, safety, ST-52 steel, tank, transport cart