• 专利标题:   Oxygen vacancy manganese dioxide/graphene oxide aqueous zinc ion material anode, has anodematerial with high specific surface area of nano-coil structure to exhibit excellent electrochemical performance.
  • 专利号:   CN115842124-A
  • 发明人:   LIU H, YAO M, LI Y, LIU X
  • 专利权人:   UNIV SHAANXI SCI TECHNOLOGY
  • 国际专利分类:   B82Y030/00, B82Y040/00, H01M010/36, H01M004/50, H01M004/62
  • 专利详细信息:   CN115842124-A 24 Mar 2023 H01M-004/50 202331 Chinese
  • 申请详细信息:   CN115842124-A CN11559859 06 Dec 2022
  • 优先权号:   CN11559859

▎ 摘  要

NOVELTY - An aqueous zinc ion anode material of oxygen vacancy manganese dioxide/oxidized graphene, comprises manganese dioxide and oxidized graphene are in situ composite by hydrothermal reaction to successfully introduce a large number of oxygen vacancies, and the obtained anode material has a high specific surface area nano-roll structure, thus showing excellent electrochemical performance. USE - The oxygen vacancy manganese dioxide/graphene oxide aqueous zinc ion material anode is useful in large-scale energy storage system. ADVANTAGE - The oxygen vacancy manganese dioxide/graphene oxide aqueous zinc ion anode has high reversible electrochemical capacity and high cycle performance, and exhibits excellent electrochemical performance. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) the preparation method of oxygen vacancy manganese dioxide/graphene oxide water system zinc ion material anode; (2) the oxygen vacancy manganese dioxide/graphene oxide aqueous zinc ion material anode.