Used as an electrolyte in high-performance batteries, particularly in supercapacitors and lithium-ion batteries, due to its high ionic conductivity and thermal stability. It is also employed in electrochemical sensors and actuators for its ability to enhance sensitivity and response time. In organic synthesis, it serves as a solvent or catalyst in various reactions, including polymerization and esterification, owing to its non-volatile and recyclable nature. Additionally, it is utilized in gas separation processes, such as carbon dioxide capture, because of its selective absorption properties. Its stability under extreme conditions makes it suitable for use in advanced materials and energy storage systems.