金属化合物超级电容器电极材料

金属化合物是理想的赝电容电极材料，但是其拥有导电性差且易团聚的缺点，使得电容性能显著下降。本文通过总结近年来的研究成果，阐述了金属化合物在超级电容器中的应用以及提高各类金属化合物电容性能的方法。研究表明，金属化合物与各类材料的复合、电沉积法、化合物结构的定向合成等多种方法均可有效提高金属化合物导电性，防止团聚现象的发生。随着金属化合物缺点的不断攻克，其在超级电容器的应用也将逐渐频繁起来，同时金属化合物赝也为新兴的储能元件注入了新的活力。

Electrode materials of metal compound for supercapacitors

The metal compound is a kind of pseudocapacitor electrode material which has ideal capacitance properties.However,due to it's disadvantages such as poor conductivity and easy agglomeration,the capacitance properties are decreased.In this paper,based on summarizing recent research findings,the applications of metal compounds and the methods to improve capacitance properties of metal compounds was discussed.The results show that conductivity can be effectively improved and agglomeration can be prevented by many methods such as the composite of metal compounds and various materials,electrodeposition,the directional synthesis of the compound's structure and so on.With the disadvantages of metal compounds being conquered,metal compounds' application will be continual.The metal compound materials in supercapacitors have injected new vitality for the new energy storage devices.