• 专利标题:   Ternary alloy-reduced graphene composite material catalyst used in methanol fuel cell, comprises graphene oxide and copper-iron-platinum ternary alloy supported on graphene oxide.
  • 专利号:   CN104549365-A, CN104549365-B
  • 发明人:   LIU D, ZHANG B, ZHANG X
  • 专利权人:   UNIV DONGHUA
  • 国际专利分类:   B01J023/89, H01M004/92
  • 专利详细信息:   CN104549365-A 29 Apr 2015 B01J-023/89 201552 Pages: 8 Chinese
  • 申请详细信息:   CN104549365-A CN10014290 12 Jan 2015
  • 优先权号:   CN10014290

▎ 摘  要

NOVELTY - A ternary alloy-reduced graphene composite material catalyst comprises graphene oxide and copper-iron-platinum ternary alloy supported on graphene oxide. USE - Ternary alloy-reduced graphene composite material catalyst used in methanol fuel cell. ADVANTAGE - The ternary alloy-reduced graphene composite material catalyst has excellent catalytic performance and anti-poisoning ability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of ternary alloy-reduced graphene composite material catalyst. Solid graphene oxide is prepared. To the solution containing solid graphene oxide, an aqueous solution of copper sulfate and ferrous sulfate is added. Excess of reducing agent is added to the aqueous solution containing solid graphene oxide, copper sulfate and ferrous sulfate. Chloro platinate aqueous solution is added to resultant mixture, and the resultant precipitate is washed and dried to obtain ternary alloy-reduced graphene composite catalyst.