چکیده مقاله
Batteries are widely acknowledged as the backbone of transportation electrification, directly influencing the performance, reliability, and commercialization of electric vehicles EVs Their energy density, charging efficiency, and thermal stability define the pace of global EV adoption Among the enabling technologies, fast charging systems have proven essential, substantially reducing charging times and mitigating consumer range anxiety Without these advances, the widespread deployment of EVs would have been far less feasible Recent progress in fast charging technologies has been driven by innovations in power electronics, converter architectures, and bidirectional energy transfer, along with advancements in grid integration and smart charging protocols Developments in high power DC fast chargers, ultra fast stations, and emerging wireless charging methods have significantly enhanced user convenience Equally important are thermal management strategies, standardized communication systems, and safety mechanisms that ensure interoperability and long term system reliability This paper reviews the latest advances in fast charging systems, with a focus on charger design, infrastructure scalability, and the trade off between charging speed and battery degradation It also discusses critical challenges such as grid stability, peak demand management, and the environmental implications of large scale charging networks Moreover, international practices and policy frameworks are examined to provide a comparative perspective on global developments By consolidating current research trends and technological breakthroughs, this study aims to present a clear picture of the state of the art in fast charging infrastructure and to highlight promising directions for future work The findings are expected to guide researchers, engineers, and policymakers in advancing next generation electric vehicle charging ecosystems
کلیدواژهها
نویسندگان
Mohammad Abolfathi
M Sc Student, School of Mechanical Engineering, Iran University of Science and Technology, Tehran, Iran
Abbas Abbaszadeh
M Sc Student, School of Mechanical Engineering, Iran University of Science and Technology, Tehran, Iran
Yasin Salami Ranjbaran
Research Associate, School of Automotive Engineering, Iran University of Science and Technology
شیوه ارجاع
Abolfathi, Mohammad and Abbaszadeh, Abbas and Salami Ranjbaran, Yasin,1404,Ultra-Fast Charging Technologies and Smart Grid Infrastructure Development for Transportation Electrification in World Class Nations, A Comprehensive Review,2nd International Conference on Modern Power Trains,Tehran
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