Applications of all-inorganic perovskites for energy storage

In recent years, electrode materials of perovskite structure with controllable properties and structural advantages have been widely studied in the field of electrochemical energy storage. In this review, the research progress and application potential of a series of novel all-inorganic perovskite electrode materials in the fields of batteries and supercapacitors are reviewed. Strategies to modulate perovskite materials are discussed, including tailoring chemical composition and synthesis methods, controlling crystallinity and morphology, surface/interface defect engineering, and elemental doping. In addition, the correlation between the microscopic properties of the materials and the macroscopic electrode performance is discussed. Furthermore, some directions are pointed out. In recent years, all-inorganic perovskites have attracted extensive research interest in the field of electrochemical energy storage. Moreover, various modulation strategies can further enhance its potential for practical applications.