• 专利标题:   Construction of electrocatalytic oxidation methanol fuel cell involves coating layer of graphene on surface of substrate, connecting prepared gold-nickel-platinum paper electrode with platinum electrode, and inserting methanol solution.
  • 专利号:   CN112864433-A, CN112864433-B
  • 发明人:   SUN J, CAO M, MENG W, LI Y
  • 专利权人:   UNIV DALIAN
  • 国际专利分类:   H01M004/86, H01M004/88, H01M004/92, H01M008/1011
  • 专利详细信息:   CN112864433-A 28 May 2021 H01M-008/1011 202155 Pages: 9 Chinese
  • 申请详细信息:   CN112864433-A CN11192317 28 Nov 2019
  • 优先权号:   CN11192317

▎ 摘  要

NOVELTY - Construction of electrocatalytic oxidation methanol fuel cell involves using paper as a substrate and coating layer of graphene on one surface, preparing nickel-gold paper electrode with nanostructure under electric potential deposition, using etching growth-particle self-assembly method to prepare gold-nickel-platinum paper electrodes with multilevel nanostructures, as fuel cell anode, using platinum electrode as fuel cell cathode, connecting fuel cell anode with platinum electrode through wire, and inserting methanol solution. USE - Construction of electrocatalytic oxidation methanol fuel cell. ADVANTAGE - The method provides electrocatalytic oxidation methanol fuel cell with low noble metal platinum loading amount thus reduces cost of the electrode, improved catalytic activity of nano-platinum particles, and high catalytic efficiency and anti-toxicity. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of three-dimensional structure of the electrocatalytic oxidation methanol fuel cell.