普鲁士蓝及其衍生物在超级电容器中的应用

The Application of Prussian Blue and Its Derivatives in Supercapacitors

近年来,能源短缺、温室气体过量排放等问题频发,能源转换与储能装置成为了当下研究的热点。超级电容器(SCs)因充放电效率高、功率密度大、循环稳定性好等优势而逐渐得到了广泛关注。作为金属有机骨架的一种,比表面积大、结构可调、合成简单的普鲁士蓝在电化学领域的应用范围也在不断扩大。本文综述了普鲁士蓝及其衍生物(PBA/PBAs)的发展历程,对其合成方法进行了相应总结,归纳了PBA/PBAs在超级电容器中的应用,最后对该材料面临的问题及未来的发展趋势进行了分析与展望。

In recent years,energy conversion and energy storage devices have become a hot topic of research due to energy shortages and excessive greenhouse gas emissions.Supercapacitors(SCs)have gradually received widespread attention due to their advantages of high charge and discharge efficiency,high power density,and good cycle stability.As a kind of metal-organic framework,Prussian blue,which has a large specific surface area,adjustable structure,and simple synthesis,has been expanding its application in the electrochemical field.This article reviews the development history of Prussian blue and its derivatives(PBA/PBAs),summarizes its synthesis methods,summarizes the application of PBA/PBAs in supercapacitors,and finally the problems faced by the material and the future development trend are analyzed and prospected.