多金属氧酸盐团簇材料在能源电化学中的应用

Applications of polyoxometalate cluster materials in energy electrochemistry

多金属氧酸盐(POMs)是一类由过渡金属中心原子和氧原子共价连接形成的金属氧簇分子材料,具有多反应活性位点、多电子可逆氧化还原能力、催化特性和高离子扩散能力的特点,在能源电化学领域有着广泛的应用.本综述着重从分子结构设计层面讨论了POMs材料作为能源材料具有的优越性及其内在形成机理成因,为发展新型能源电化学储存、转化和利用体系提供更多的可能.

Polyoxometalates(POMs)are one of metal-oxygen molecular cluster materials formed by covalent bonding of transition metal center atoms and oxygen atoms.Due to their multi-reactive sites,reversible multi-electron redox reactions,catalytic properties and high ion diffusivity,POMs have been widely used in a broad area of energy electrochemistry.This review aims to introduce the relationship between the POMs cluster molecular structural design and their advantages and intrinsic properties as the advanced materials for energy electrochemistry,as well as the applications serving to construct advanced energy electrochemical storage,transformation and utilization systems.