• 文献标题:   Graphene Oxide Wrapped ZnMnO3 Nanorod as Advanced Cathode for Aqueous Zinc-Ion Batteries
  • 文献类型:   Article
  • 作  者:   FAN ZX, LIU XY, QIAN JC, TANG J, YU J, HE W, SUN ZM
  • 作者关键词:   aqueous zincion batterie, cathode, graphene oxide, znmno3
  • 出版物名称:   ENERGY TECHNOLOGY
  • ISSN:   2194-4288 EI 2194-4296
  • 通讯作者地址:  
  • 被引频次:   0
  • DOI:   10.1002/ente.202200390 EA JUL 2022
  • 出版年:   2022

▎ 摘  要

Aqueous zinc-ion batteries (ZIBs) have attracted much attention due to the low cost and high safety. However, sluggish reaction kinetics and poor cycling stability hinder their further application. Herein, a graphene oxide wrapped ZnMnO3 nanorod (ZMO/GO) is successfully prepared and employed as cathode in ZIBs. Battery with ZMO/GO cathode demonstrates favorable special capacity of 174.8 mAh g(-1) at a current density of 0.1 A g(-1) and sufficient stability at 2 A g(-1). The superior electrochemical performance may be attributed to the GO with high electrical conductivity and ZMO with fast H+ diffusion.