• 专利标题:   Preparation of titanium dioxide nano-composite electrode material by dispersing graphene and tin dioxide in alcohol solution, dropping titanium source, ultrasonically dispersing, reacting, washing, freeze-drying, calcining, and cooling.
  • 专利号:   CN111584844-A
  • 发明人:   XIONG B, LI J, PENG Y, FAN T
  • 专利权人:   UNIV FOSHAN
  • 国际专利分类:   B82Y030/00, B82Y040/00, C01B032/194, C01G019/02, C01G023/053, C01G023/08, H01M010/0525, H01M004/36, H01M004/48, H01M004/62
  • 专利详细信息:   CN111584844-A 25 Aug 2020 H01M-004/36 202076 Pages: 7 Chinese
  • 申请详细信息:   CN111584844-A CN10430038 20 May 2020
  • 优先权号:   CN10430038

▎ 摘  要

NOVELTY - Preparation of titanium dioxide nano-composite electrode material comprises dispersing graphene and tin dioxide in alcohol solution, dropping titanium source, ultrasonically dispersing for 30-50 minutes to obtain ternary precipitate, adding to PTFE-lined stainless steel autoclave, reacting at 180-200 degrees C for 24 hours, and washing with ethanol and deionized water; and freeze-drying, adding to muffle furnace, calcining, and cooling to room temperature. USE - The method is for preparation of titanium dioxide nano-composite electrode material (claimed). ADVANTAGE - The electrode material has good cycle stability, higher reversible capacity and better rate performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a titanium dioxide nano-composite electrode material.