Exploring the potential of flexible thin film solid-state batteries for electric vehicle

Abstract

This paper critically analyzes the advancements and future potential of battery technologies in electric vehicles (EVs), with a specific focus on their evolving landscape. Currently, lithium-ion (Li-ion) batteries are the primary energy storage solution for EVs, owing to their superior energy density, high power density, extended operational lifespan, and relatively eco-friendly characteristics. Beyond their applications in EVs, Li-ion batteries have also become integral to a wide range of consumer electronics. Despite their widespread use, these batteries face significant limitations, including high production costs, challenges in uniformity and flexibility, safety concerns, and limited durability. To address these issues, this study investigates the potential of integrating solid-state flexible batteries into EV systems. These next-generation batteries offer distinct advantages over conventional Li-ion counterparts, such as enhanced compactness, improved thermal and chemical stability, greater efficiency, prolonged durability, higher reliability, and non-flammability. Furthermore, this innovative technology underpins the development of flexible electronics, presenting a transformative pathway for the future of energy storage in EVs and related applications.