水系锌离子二次电池锌负极的研究进展  

Research Progress of Zinc Anode Materials for Aqueous Zinc Ion Recharge Battery

作　　者：王福慧 刘辉彪[1,2] WANG Fu-Hui;LIU Hui-Biao(Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence inMolecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China;University of Chinese Academy of Sciences, Beijing 100049, China)

机构地区：[1]北京分子科学国家研究中心,中国科学院分子科学科教融合卓越中心,中国科学院化学研究所,北京100190 [2]中国科学院大学,北京100049

出　　处：《无机化学学报》2019年第11期1999-2012,共14页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金(No.51573191,21875258);国家自然科学基金委重大项目(No.21790053);国家重点研发计划项目(No.2016YFA0200104)资助

摘　　要：锌离子二次电池具有优异的充放电性能、高功率密度和能量密度、低成本、高安全性和环境友好的特点,极具发展前景。金属锌,因优异的导电性、低的平衡电势、高的理论比容量和低成本等因素,是水系二次电池中理想的负极材料,然而也存在着枝晶生长、腐蚀和钝化等问题,限制了锌离子二次电池的可逆容量和循环寿命,通过优化调节锌负极的形貌与表面修饰等方法可以提高电池性能。本文综述了水系锌离子二次电池负极材料的研究进展,涵盖了金属锌负极、复合锌负极和锌合金,且展望了锌负极的发展前景。Zinc ion recharge battery is a promising energy storage device with excellent charge-discharge performance, high power density and energy density, low cost, high safety and environment friendly. Metal zinc has been regarded as an ideal anode material for aqueous recharge batteries due to its excellent conductivity, relatively low redox potential, high theoretic capacity and low cost. As the negative electrode material of zinc ion recharge battery, metal zinc has some problems such as dendrite growth, corrosion and passivation, which result in the limit of the reversible capacity and cycle life of zinc ion recharge battery. However, the performance of zinc anode can be improved by controlling its morphology and surface modification. Herein, we review the development of anode materials for zinc ion batteries, including metal zinc anode, composite zinc anode and zinc alloy, and the prospects for zinc anode.

关 键 词：锌离子电池 负极材料 形貌 表面修饰 复合电极 锌合金 

分 类 号：O614.241[理学—无机化学] O646.21[理学—化学]