超级电容器用Ni、Co磷酸盐材料的研究进展

Recent advances on the nickel cobalt phosphate materials in the supercapacitors

Ni、Co磷酸盐材料常常用来做超级电容器的电极材料,该材料具有更高的导电性,多变的化学价态,以及不同金属比例的协同作用。众所周知,制备方法会对材料的物理及化学特性产生影响。针对Ni、Co磷酸盐缺点而进行改性的常见制备方法各有优缺点。总结该材料在超级电容器领域的研究及应用进展,在最新研究成果基础上,对Ni、Co磷酸盐电极材料的研究方向和发展趋势进行了展望。

Nickel cobalt phosphate materials are often used as electrode materials for supercapacitors, which have higher conductivity, variable chemical valence states, and synergistic effects of different metal proportions. It is well known that the preparation method will affect the physical and chemical properties of materials. The common preparation methods for modification of nickel cobalt phosphate materials have their own advantages and disadvantages. The research and application progress of this material in the field of supercapacitors are summarized. On the basis of the latest research results, the research direction and development trend of nickel cobalt phosphate materials are prospected.