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Background: Metal–Organic Frameworks (MOFs) have emerged as promising materials for next‐generation batteries due to their unique properties such as high surface area, tuneable pore size, and composition. Objective: This review explored the comprehensive summary of MOF‐based electrode materials, their synthetic ways and applications for batteries. Methods: For example, solvothermal synthesis is commonly used for generating large MOF crystals, while hydrothermal synthesis is often used for synthesizing highly porous MOFs for energy storage devices. Herein, the synthetic strategies and applications of MOFs and their composites in batteries and supercapacitors are introduced. Results: Our findings demonstrate that MOFs have the potential to revolutionize the field of batteries and open new possibilities for designing next‐generation batteries with improved performance and safety. Conclusion: However, further research is needed to overcome the challenges and fully realize the potential of MOFs in batteries and it will contribute to forward advancement of pristine MOFs with excellent electrochemical behavior. [ABSTRACT FROM AUTHOR]

Pristine lanthanum nickelate (LaNiO 3 ), silver phosphate (Ag 3 PO 4 ) and perovskite lanthanum nickelate silver phosphate composites (LaNiO 3 /Ag 3 PO 4 ) were prepared using the facile hydrothermal method. Three composites were synthesized by varying the percentage of LaNiO 3 in Ag 3 PO 4 . The physical properties of as-prepared samples were studied by powder X-ray diffraction (pXRD), Fourier-transform infrared (FT-IR), Scanning electron microscopy (SEM) and Energy-dispersive X-ray (EDX). Among all synthesized photocatalysts, 5%LaNiO 3 /Ag 3 PO 4 composite has been proved to be an excellent visible light photocatalyst for the degradation of dyes i.e., rhodamine B (RhB) and methyl orange (MO). The photocatalytic activity and stability of Ag 3 PO 4 were also enhanced by introducing LaNiO 3 in Ag 3 PO 4 heterojunction formation. Complete photodegradation of 50 mg/L of RhB and MO solutions using 25 mg of 5%LaNiO 3 /Ag 3 PO 4 photocatalyst was observed in just 20 min. Photodegradation of RhB and MO using 5%LaNiO 3 /Ag 3 PO 4 catalyst follows first-order kinetics with rate constants of 0.213 and 0.1804 min -1 , respectively. Perovskite LaNiO 3 /Ag 3 PO 4 photocatalyst showed the highest stability up to five cycles. The photodegradation mechanism suggests that the holes ( h + ) and superoxide anion radicals O 2   • - plays a main role in the dye degradation of RhB and MO., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Ameen, Murtaza, Arshad, Alhodaib and Waseem.)