摘要
水系锌离子电池(aqueous zinc-ion batteries,AZIBs)具有高安全、低成本、低污染等优势,引发了越来越多研究人员的关注,这类电池适用于用户侧储能方向。解决正极材料溶解,锌负极枝晶生长、腐蚀以及电解液窗口窄等问题,是改善AZIBs电化学性能并实现储能应用的关键。从正极材料、锌负极、电解液3个角度,介绍了AZIBs目前的研究进展、所面临的问题,以及解决上述问题的可能方法。重点介绍了正负极材料和电解质的选择与改性,并对AZIBs未来的发展方向进行了展望。
Aqueous zinc-ion batteries(AZIBs)have aroused extensive attention due to their advantages of high safety,low cost,and environmental friendliness,which is suitable for user-side energy storage systems.Dealing with the dissolution of cathode materials,the dendrite formation and corrosion on Zn anode,and the narrow electrochemical window of electrolyte is the key to improve the electrochemical performances of AZIBs and realize the energy storage applications.This paper presents the current research progress of AZIBs,the issues of AZIBs,and the possible solution of the above problem.We mainly introduce the selection and modification of cathode,anode materials and electrolytes,also provide an outlook on the future development direction of AZIBs.
作者
魏子赫
胡平
陈璨
孙文宝
周亮
WEI Zihe;HU Ping;CHEN Can;SUN Wenbao;ZHOU Liang(State Key Laboratory of Advanced Technology for Materials Synthesis and Processing,Wuhan University of Technology,Wuhan 430070,China;School of Materials Science and Engineering,Wuhan Institute of Technology,Wuhan 430205,China;Faculty of Physics and Electronic Science,Hubei University,Wuhan 430062,China;Gansu Electric Appliance Research Institute/Tianshui 741018,China)
出处
《供用电》
2021年第8期25-31,共7页
Distribution & Utilization
基金
深圳市基础研究资助项目(JCYJ20190809114409397)
武汉理工大学三亚科教创新园开放基金(2020KF0024)。
关键词
用户侧储能
水系锌离子电池
正极材料
锌负极
电解液
user-side energy storage systems
aqueous zinc-ion batteries
cathode materials
Zn anode
electrolytes
作者简介
魏子赫(1997-),男,硕士研究生,研究方向为水系锌离子电池;胡平(1990-),男,博士,研究方向为水系锌离子电池、钠离子电池;陈璨(1998-),女,硕士研究生,研究方向为电化学储能技术;孙文宝(1969-),男,高级工程师,从事电化学储能测试技术工作;通信作者:周亮(1984-),男,博士,教授,研究方向为电化学储能技术。
