• 专利标题:   Constructing maltose fuel cell by using palladium-nanoparticle/nickel nanoparticle/graphene oxide/silver nanowire/paper plastic electrode useful for e.g. manufacturing power plant, comprises e.g. placing three-electrode system in solution.
  • 专利号:   CN113030203-A, CN113030203-B
  • 发明人:   SUN J, CAO H, LANG M
  • 专利权人:   UNIV DALIAN
  • 国际专利分类:   B82Y040/00, G01N027/30, G01N027/416, G01N027/48, H01M004/86, H01M004/90, H01M004/92
  • 专利详细信息:   CN113030203-A 25 Jun 2021 G01N-027/30 202163 Pages: 8 Chinese
  • 申请详细信息:   CN113030203-A CN11345931 24 Dec 2019
  • 优先权号:   CN11345931

▎ 摘  要

NOVELTY - Constructing maltose fuel cell by using palladium-nanoparticles (PdNPs)/nickel nanoparticles (NiNPs)/graphene oxide (GO)/silver nanowires (AgNWs)/paper plastic electrode comprises using PdNPs/NiNPs/GO/AgNWs/paper plastic electrode as working electrode, silver/silver chloride electrode as reference electrode and platinum wire as auxiliary electrode to form three-electrode system, placing the three-electrode system in maltose solution and supporting electrolyte, setting potential at -0.2-1.3 V, recording concentration of 1 mmol/l, 3 mmol/l, 4 mmol/l and 5 mmol/l maltose circulating voltammetry curve, and using the standard curve method to analyze the control process of the electrode electro-catalytic oxidation maltose solution. The supporting electrolyte is 1 mol/l potassium hydroxide, and the pH is 14. USE - The fuel cell is useful for manufacturing portable power bank, power plant and electric automobile. ADVANTAGE - The method: uses good flexibility of paper; combines good conductivity of silver nanowire graphene to obtain electrode with high sensitivity to maltose. The electrode has excellent catalytic effect, high sensitivity and excellent selectivity when the maltose is base liquid, and stable structure.