The application of methods of electro thermal and magnetron evaporation for creation metal hydrogen permeation catalysts

Authors

  • Barishev M.G. Kuban State University, Krasnodar, Russian Federation
  • Bolotin S.N. Kuban State University, Krasnodar, Russian Federation
  • Petriev I.S. Kuban State University, Krasnodar, Russian Federation
  • Frolov V.Yu. Kuban State University, Krasnodar, Russian Federation
  • Dzhimak S.S. Kuban State University, Krasnodar, Russian Federation

UDC

544.582.2

EDN

SFUHBD

Abstract

Use of palladium alloy for making the all-metal gas diffusion hydrogen electrode for hydrogen-air fuel cell was proposed. For prepare of palladium-containing thin films by electro thermal sputtering Vacuum Coating System AUTO 500 Edwards was used. Two methods was used: 1. undirect heating of the evaporated material in the tungsten and tantalum boat through which electric current was passed; 2. direct heating of thin plate palladium alloy electric current. The obtained samples were resistant to alkaline corrosion. Magnetron sputtering of thin film of palladium alloy were performed on Quorum Q150TS/E/ES. New method of alloys magnetron sputtering with use of target consisting of superposed silver and palladium plates was developed. Dependence of the film composition from the area ratio of silver and palladium in the target was determined. For optimal mechanical and physico-chemical properties of alloy films of silver and palladium (23% Ag) was proposed to use the target from the area ratio S(Ag)/S(Pd) = 20.8/79.2. As a result of sputtering for 40 minutes with using given target sample by thickness of 1.1 microns, with a silver content of 23,2±0,7% was obtained.

Keywords:

palladium alloy, gas diffusion hydrogen electrode, electro and magnetron sputtering, palladium-containing thin films

Authors info

  • Mikhail G. Barishev

    д-р биол. наук, профессор кафедры радиофизики и нанотехнологий Кубанского государственного университета

  • Sergey N. Bolotin

    канд. хим. наук, доцент кафедры геоэкологии и природопользования Кубанского государственного университета

  • Ilya S. Petriev

    аспирант кафедры радиофизики и нанотехнологий ФГБОУ ВПО Кубанского государственного университета

  • Vladimir Yu. Frolov

    канд. хим. наук, доцент кафедры общей, неорганической химии и информационно-вычислительных технологий в химии Кубанского государственного университета

  • Stepan S. Dzhimak

    канд. биол. наук, доцент кафедры радиофизики и нанотехнологий Кубанского государственного университета

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Issue

Vol.  (2014) No. 2

Pages

20-24

Section

Article

Dates

Submitted

February 12, 2014

Accepted

March 20, 2014

Published

June 17, 2014

How to Cite

[1]
Barishev, M.G., Bolotin, S.N., Petriev, I.S., Frolov, V.Y., Dzhimak, S.S., The application of methods of electro thermal and magnetron evaporation for creation metal hydrogen permeation catalysts. Ecological Bulletin of Research Centers of the Black Sea Economic Cooperation, 2014, № 2, pp. 20–24.

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Copyright (c) 2014 Барышев М.Г., Болотин С.Н., Петриев И.С., Фролов В.Ю., Джимак С.С.

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