Research progress of high performance layered NH4V4O10 materials in electrochemical energy storage
The layered vanadium oxide electrode material has a series of advantages such as high capacity,con-siderable high temperature performance,low cost and good safety,and is one of the alternative electrode mate-rials for the next generation of high-performance secondary ion batteries.Although the energy storage perform-ance of layered vanadium oxide electrode materials is continuously improving,the problem of poor structural stability of layered vanadium oxides during the cycling process has not been solved.The layered NH4V4O10 ma-terial has been widely concerned and applied because of its special structural stability.In this paper,the electro-chemical performance and energy storage mechanism of layered NH4V4O10 materials in different types of ion batteries are systematically summarized and discussed,and the optimization strategy of NH4V4O10 materials is classified and expounded.Finally,the development prospect of layered NH4V4O10 materials is proposed,which provides new insights for further improving its electrochemical properties.
layered NH4V4O10 materialelectrochemical energy storagesecondary ion battery