MOF-derived LDHs: Unveiling their potential in oxygen evolution reaction

Abstract

This review explores the potential of metal-organic frameworks (MOFs) to drive sustainable clean energy solutions and their crucial role in transitioning towards a decarbonized global economy. The paper underscores the remarkable versatility and modifiability of MOFs. Central to this discourse is the conversion of MOFs into layered double hydroxides (LDHs), with a detailed exposition of the synthesis methodologies and their consequential effects on catalytic efficacy. A meticulous evaluation of MOF-derived LDHs is presented, particularly in the context of the oxygen evolution reaction (OER), encapsulating cutting-edge progress and probing the feasibility of integrating these materials into next-generation energy technologies. Diverging from existing literature, this research provides an in-depth exploration of MOF-to-LDH conversion, a promising area in OER catalysis. In addition, structural engineering techniques to optimize the performance of MOF-derived LDHs in electrochemical devices are explored, highlighting the potential of MOFs as future electrocatalysts and guiding future research directions. © 2024 Elsevier Ltd