• 专利标题:   Preparation of graphene/palladium nanocatalyst used in direct alcohol fuel cell, involves mixing mixture of phosphotungstic acid and isopropanol with graphene oxide solution, and mixing with chloropalladic acid solution.
  • 专利号:   CN108607548-A
  • 发明人:   LIU Z, ZHAO B, HU J
  • 专利权人:   UNIV CHANGCHUN SCI TECHNOLOGY
  • 国际专利分类:   B01J023/44, H01M004/92
  • 专利详细信息:   CN108607548-A 02 Oct 2018 B01J-023/44 201880 Pages: 7 Chinese
  • 申请详细信息:   CN108607548-A CN11145298 13 Dec 2016
  • 优先权号:   CN11145298

▎ 摘  要

NOVELTY - The preparation of graphene/palladium nanocatalyst by photoreduction of phosphotungstic acid, involves mixing mixture of phosphotungstic acid and isopropanol with graphene oxide solution to obtain mixed solution, ultrasonically mixing the mixed solution and chloropalladic acid solution, irradiating under UV lamp to obtain direct alcohol fuel cell electrocatalyst, centrifuging and carrying out electrochemical test of product obtained by centrifugation. USE - Preparation of graphene/palladium nanocatalyst used in direct alcohol fuel cell. ADVANTAGE - The method enables preparation of graphene/palladium nanocatalyst with high alcohol catalytic activity by simple and easy process, and simultaneously reduces graphene and palladium nanoparticles.