• 专利标题:   Composite anode material used for lithium-ion battery, comprises lithium-iron phosphate nanoparticles/nano-rods, vanadium pentoxide nano-wire/nanorod/nano-particles and graphene in preset weight ratio.
  • 专利号:   CN106129405-A, CN106129405-B
  • 发明人:   ZHU X, SUN K, MA R, GAO X
  • 专利权人:   HARBIN INST TECHNOLOGY
  • 国际专利分类:   H01M010/0525, H01M004/139, H01M004/48, H01M004/58, H01M004/583
  • 专利详细信息:   CN106129405-A 16 Nov 2016 H01M-004/58 201702 Pages: 12 Chinese
  • 申请详细信息:   CN106129405-A CN10666735 15 Aug 2016
  • 优先权号:   CN10666735

▎ 摘  要

NOVELTY - A composite anode material comprises lithium-iron phosphate, vanadium pentoxide and graphene in weight ratio of 5-8:1-4:1, in which lithium-iron phosphate and vanadium pentoxide are deposited on graphene. The vanadium pentoxide is vanadium pentoxide nano-wire, vanadium pentoxide nanorod or vanadium pentoxide nano-particles. The graphene is graphene nanosheet. The lithium-iron phosphate is lithium-iron phosphate nano-particles or lithium-iron phosphate nano-rod. USE - Composite anode material is used for lithium-ion battery. ADVANTAGE - The Composite anode material has excellent morphology characteristics, synergist effect and structural stability, high capacity and desired load density. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of composite anode material.