鋰離子電池(LIB)是電動汽車(EV)電源和可再生能源存儲系統的潛在候選者之一。但是,鋰枝晶的形成阻礙了鋰離子電池(LIB)的有機液體電解質的開發,由於易燃材料的性質,鋰枝晶的形成會引起短路和爆炸。此外,液體有機電解質的有限的電化學窗口也挑戰了裝置升級的可行性。因此,應用鈣鈦礦材料LLTO的全固態電池被認為是下一代鋰離子電池的解決方案。;Lithium ion battery (LIB) is one of the potential candidates for electric vehicles (EVs) power source and renewable energy storage system. However, the development of organic liquid electrolyte for lithium ion batteries (LIBs) has been obstructed by lithium dendrite formation, which can cause short circuit and explosion due to the nature of inflammable material. Furthermore, the limited electrochemical window of the liquid organic electrolytes also challenge the feasibility of device upgrade. Therefore, all-solid-state-battery with the application of perovskite material LLTO is considered to be a solution for the next-generation lithium ion battery.