Samsurizal, Arif Nur Afandi, Mohamad Rodhi Faiz
The increasing demand for fast-charging batteries presents challenges related to charging speed and battery lifespan. This study compares the performance of lithium-ion and solid-state batteries under varying charging currents. At a charging current of 50 A, lithium-ion batteries require approximately 140 seconds to charge fully, while solid-state batteries achieve the same in about 130 seconds. However, at higher currents (300 A), lithium-ion batteries significantly reduce charging time to 20 seconds, while solid-state batteries charge in 18 seconds. Despite this, high current charging accelerates battery degradation. Lithium-ion batteries, for example, have a lifespan of about 1,200 cycles at 50 A, which decreases drastically to near 0 cycles at 300 A. In contrast, solid-state batteries maintain a higher cycle life, reducing from 1,000 cycles at 50 A to around 100 cycles at 300 A. Solid-state batteries exhibit superior performance, particularly in high-current conditions, with 600 cycles at 150 A, compared to only 200 cycles for lithium-ion. The results highlight a trade-off between charging speed and battery life, with faster charging achieved at the expense of battery longevity, especially for lithium-ion. Solid-state technology provides a more balanced solution, offering faster charging times and better longevity, making it suitable for high-power applications. © 2025 by authors and Galileo Institute of Technology and Education of the Amazon (ITEGAM).
Electrical Engineering, Institut Teknologi PLN, Jakarta, Indonesia; Department of Electrical Engineering and Informatics, Universitas Negeri Malang, Malang, Indonesia