Used as an electrolyte additive in lithium-ion batteries to enhance performance and stability. Improves cycle life by forming a stable solid-electrolyte interface (SEI) layer on the electrode surface. Helps reduce gas generation and prevent capacity fading during high-temperature operation. Also employed in high-voltage battery systems to improve oxidation resistance and extend battery lifespan. Its application contributes to safer and more efficient energy storage solutions in electric vehicles and portable electronics.