• 文献标题:   A Hierarchically Nanostructured Composite of MoO3-NiO/Graphene for High-Performance Lithium-Ion Batteries
  • 文献类型:   Article
  • 作  者:   TENG YQ, LIU H, LIU DD, CHEN YC
  • 作者关键词:   energy storage conversion, nanocomposite, citricassisted method, moo3, nio, carbon material
  • 出版物名称:   JOURNAL OF ELECTROCHEMICAL ENERGY CONVERSION STORAGE
  • ISSN:   2381-6872 EI 2381-6910
  • 通讯作者地址:  
  • 被引频次:   2
  • DOI:   10.1115/1.4048492
  • 出版年:   2021

▎ 摘  要

Bicomponent transition metal oxide (TMO) anodes have attracted increased attention for the application in high-performance lithium-ion batteries (LIBs). In this work, MoO3-NiO/graphene (MNG) composite was fabricated by one-pot method. Results showed that ultrafine MoO3 nanosheets and NiO nanoparticles were homogeneously anchored on the graphene layers, which is benefit for short Li+ diffusion distance, fast reaction kinetics, and low volume expansion. The as-prepared MNG composite exhibited remarkable electrochemical properties as lithium-ion battery anodes with high specific capacities of 1164 mAh/g at 100 mA/g after 50 cycles and 946.9 mAh/g at 1000 mA/g after 180 cycles. This work indicates that the MNG composite would be a promising anode material for high-performance LIBs.