Lithium garnet is a type of crystal that belongs to the garnet family, characterized by its unique chemical composition, which includes lithium. It is often studied for its potential applications in solid-state batteries, where it can serve as a solid electrolyte. This property makes lithium garnet a promising material for improving battery performance and safety. In addition to its use in batteries, lithium garnet exhibits interesting optical properties, making it valuable in photonics and laser technology. Researchers are exploring its capabilities in various fields, including energy storage and electronic devices, due to its stability and conductivity.