پديدآورندگان :
Mohammadi Tahereh Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz 51666-16471, Iran , Asadpour-Zeynali Karim Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz 51666-16471, Iran , Majidi Mir Reza Department of Analytical Chemistry, Faculty of Chemistry, Tabriz University, Tabriz, Iran , Hosseini Mir Ghasem Tabriz, Iran Electrochemistry Research Laboratory, Department of physical chemistry, Faculty of Chemistry University of Tabriz, Tabriz,Iran
كليدواژه :
Ni−Co nanoparticles , direct hydrazine−hydrogen peroxide fuel cell , Mixture of metal oxides , Nickel Foam.
چكيده فارسي :
One of the major challenges in liquid fuel cells is the provision of Membrane electrode assembly (MEA) electrocatalysts. In the present study, an attempt is made to make a fuel cell with liquid hydrazine fuel without Fixing catalytic inks on the Nafion. In this regard, the catalytic inks based on Ni-Co alloy on NF/ rGO is deposited as used anode and the mixture of iridium, tantalum and silisium oxide, mixed metal oxide electrodes (MMO) has been used cathode. The physical characterization of synthesized materials is investigated using Fourier transform infrared spectroscopy, scanning electron microscopy, energy-dispersive X ray spectroscopy, and X-ray diffraction. Maximum power density values of 59 mW cm–2 at 60 °C are obtained for Ni50-Co50 /rGO. The construction of this type of cells without the use of catalytic inks on Nafion has been done for the first time by the electrochemical research team of energy production and storage systems of the Faculty of Chemistry, University of Tabriz.
