• 专利标题:   Electrode material obtained by pretreatment of conductive glass, depositing layer of uniform zinc oxide nanoparticles on the surface of conductive glass, and sequentially drop-coating graphene material and glucose oxidase, and drying, and is useful for biofuel cells.
  • 专利号:   CN114512681-A
  • 发明人:   ZHAN X, WANG Y, HE D, MA D, ZHAO N, JIANG M, WU S
  • 专利权人:   UNIV LIAONING
  • 国际专利分类:   B82Y030/00, H01M004/88, H01M004/90, H01M008/16
  • 专利详细信息:   CN114512681-A 17 May 2022 H01M-004/88 202267 Chinese
  • 申请详细信息:   CN114512681-A CN10111207 29 Jan 2022
  • 优先权号:   CN10111207

▎ 摘  要

NOVELTY - Electrode material, obtained by (i) pretreatment of conductive glass ITO, (ii) using an electrochemical deposition method, depositing layer of uniform zinc oxide nanoparticles on the surface of the conductive glass ITO to obtain ITO-zinc oxide, and (iii) sequentially drop-coating graphene material and glucose oxidase GOx aqueous solution on ITO-zinc oxide, and drying to obtain electrode material. USE - The electrode material is useful as photoanode in an enzymatic biofuel cell (claimed) used for directly converting chemical energy in fuel into electric energy by using biomass as catalyst or microorganism as catalyst. ADVANTAGE - The electrode material: is simple to prepare; has mild conditions and high safety, and can achieve a large power density under illumination conditions.