Defect engineering of vanadium-based electrode materials for zinc ion battery

作     者：Ying Liu Yi Liu Xiang Wu Ying Liu;Yi Liu;Xiang Wu

作者机构：School of Materials Science and EngineeringShenyang University of TechnologyShenyang 110870China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2023年第34卷第7期

页      面：78-86页

核心收录：

学科分类：0808[工学-电气工程] 08[工学] 

基　　金：supported by National Natural Science Foundation of China (No. 52172218) 

主　　题：Aqueous zinc ion batteries Vanadium-based materials Cathodel energy storage devices Defect engineering 

摘      要：With the quick development of sustainable energy sources, aqueous zinc-ion batteries(AZIBs) have become a highly potential energy storage technology. It is a crucial step to construct desired electrode materials for improving the total performance of AZIBs. In recent years, considerable efforts have focused on the modification of vanadium-based cathode materials. In this review, we summarized defect engineering strategies of vanadium-based cathodes, including oxygen defects, cation vacancies and heterogeneous doping. Then, we discussed the effect of various defects on the electrochemical performance of electrode materials. Finally, we proposed the future challenges and development directions of V-based cathode materials.