• 专利标题:   Non-platinum catalyst for proton exchange membrane fuel cell, that is provided with specified portions of copper powder, cobalt powder, oxides, metal catalysts, fluorinated graphene, dihydroxybenzoic acid, phenol, salicylic acid.
  • 专利号:   CN114122431-A
  • 发明人:   LIANG B
  • 专利权人:   SICHUAN KUNLUN NEW ENERGY TECHNOLOGY CO
  • 国际专利分类:   H01M004/88, H01M004/90, H01M008/10
  • 专利详细信息:   CN114122431-A 01 Mar 2022 H01M-004/90 202227 Chinese
  • 申请详细信息:   CN114122431-A CN11026719 02 Sep 2021
  • 优先权号:   CN11026719

▎ 摘  要

NOVELTY - The non-platinum catalyst that is provided with 25-35 portions of copper powder, 20-30 portions of cobalt powder, 5-9 portions of oxides, 2-6 portions of metal catalysts, 1-4 portions of fluorinated graphene, 10-4 portions of dihydroxybenzoic acid, 20-28 portions phenol and 10-16 portions salicylic acid. The oxide is a perovskite oxide containing lanthanum, manganese and oxygen elements. The metal catalyst is silver element. USE - Non-platinum catalyst for proton exchange membrane fuel cell in battery for converting chemical energy of Gibbs free energy portion into electric energy by electrochemical reaction. ADVANTAGE - The proton exchange membrane fuel cell non-platinum catalyst has excellent catalytic activity, hardness and durability, and is prepared by simple method with high safety and without high temperature and high pressure environment, and no toxic gas generation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of non-platinum catalyst of proton exchange membrane fuel cell. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the proton exchange membrane fuel cell non-platinum catalyst and preparation method and application. (Drawing includes non-English language text).