NiFe layered double hydroxides as high-performance electrocatalysts for the oxygen evolution reaction: recent developments

, are also evaluated to highlight their impact on electrocatalysts' properties. Finally, existing challenges and future directions are discussed, emphasizing strategies to further improve catalytic efficiency, durability, and practical applicability. By integrating mechanistic insights, material innovations, and synthetic advancements, this review aims to guide the rational design of next-generation NiFe-LDH catalysts and inspire their broader utilization in sustainable energy systems.