• 专利标题:   Preparing battery anode material used in lithium battery, comprises mixing phthalocyanine copper, conductive substrate and adhesive to obtain mixture, and electrostatic spinning to obtain battery anode material.
  • 专利号:   CN114204019-A
  • 发明人:   YIN M, HE Z, LI C, ZHANG Y, LIU X
  • 专利权人:   UNIV WUYI
  • 国际专利分类:   D01F001/09, D01F006/48, H01M010/052, H01M004/60
  • 专利详细信息:   CN114204019-A 18 Mar 2022 H01M-004/60 202232 Chinese
  • 申请详细信息:   CN114204019-A CN11397457 23 Nov 2021
  • 优先权号:   CN11397457

▎ 摘  要

NOVELTY - Preparing battery anode material comprises mixing phthalocyanine copper, conductive substrate and adhesive to obtain the mixture, and electrostatic spinning to obtain the battery anode material, where the mass percentage of the copper phthalocyanine in the mixture is less than or equal to60%. The conductive base body comprises conductive carbon black, acetylene black, graphene and carbon nano tube. The mixture comprises solvent. The solvent is dimethyl formamide and/or N, N-dimethyl acetamide. USE - The method for preparing battery anode material is used in lithium battery (claimed). ADVANTAGE - Tthe battery anode has high specific capacity and cycle stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a battery anode material, is prepared as mentioned above.