Application of materials based on group VB elements in sodium-ion batteries:A review

查看全文 作　　者：Menglei [1]Sun;Yu [1]Jiang;Jiangfeng [1]Ni;Liang [1]Li

机构地区：[1]College of Physics,Optoelectronics and Energy,Center for Energy Conversion Materials & Physics (CECMP),Soochow University

出　　处：《Journal of Materials Science & Technology》索引2018年第34卷第11期,共8页

基　　金：financially supported by the National Natural Science Foundation of China (Grant Nos. 51672182, 51772197 and 51422206);the Thousand Young Talents Plan, the Jiangsu Natural Science Foundation (Grant Nos. BK20151219 and BK20140009);the Key University Science Research Project of Jiangsu Province (Grant No. 17KJA430013);the 333 High-Level Talents Project in Jiangsu Province;the Six Talent Peaks Project in Jiangsu Province;the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) 摘　　要：Owing to their high redox activity, abundant resource, and low cost, compounds based on group VB elements(V, Nb, and Ta) are promising electrode materials for an array of energy storage devices. Moreover,their open structure benefits transportation and accommodation of alkali Na+ions, rending them particularly appealing for cost-effective sodium-ion batteries(SIBs). In the last decade, these materials have evoked intensive investigations in SIBs, serving as either cathode, anode, or both depending on their sodiation degree and redox potential. Exciting progress has been made, but significant gaps in our knowledge still remain. Their practical application in SIBs remains unclear and thus calls for further efforts to settle several technical challenges in terms of poor conductivity, unstable cycling, and inefficient charge storage. In this perspective, a brief overview is given of recent progress on how to solve these technical issues and envision their bright future in SIBs, which may serve as a source to inspire researches on relevant topics. 关键词：钠离子电池电极材料 VB 元素氧化还原作用评论存储设备低费用

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Application of materials based on group VB elements in sodium-ion batteries:A review

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