过渡金属基层状双羟基化合物的调控及其在电化学水氧化中的应用

Elaboration and Application of Transition Metals Based Layered Double Hydroxides for Electrochemical Water Oxidation

过渡金属基层状双羟基化合物(transition metals based layered double hydroxides,TM LDHs)由于大的比表面积,开放的微观结构,可调的层间距和化学成分等优势,近年来被广泛应用于催化领域。本综述文章将集中介绍TM LDH在电催化水氧化中的应用,从其化学成分和微观结构的调控两方面入手,详述TM LDH具有优异催化水性能的原因,并对其催化性能未来进一步的可能发展进行展望。

Benefiting from the large specific surface area,open microstructure,tunable interlayer distance and chemical composition,the transition metals based layered double hydroxides（TM LDHs） have been widely applied and studied as efficient catalysts in recent years. This review introduces the design and applications of LDHs for electrochemical catalytic water oxidation. Illustrative examples are given on the origin of the advanced catalytic performance of TM LDHs towards water splitting,by focusing on their chemical compositions,microstructures and electronic properties. Possible strategies for further improving the catalytic performance and future development of TM LDHs are also prospected.