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  1. No Access

    Article

    Magnetron Technology for Manufacturing of Electrodes for Electrolyzers with Proton-Exchange Membranes

    The results of the development and study of catalysts for the anodes of water splitting electrolyzers with a proton exchange membrane are presented. To deposit catalytic layers on a titanium support, the metho...

    S. I. Nefedkin, A. V. Ryabukhin, V. E. Eletskikh… in Russian Journal of Electrochemistry (2024)

  2. No Access

    Article

    Hydrogen–Air Fuel Cells with Open Cathode for High-Rate Electric Energy Systems

    The results of R&D of electrochemical components of an energy system based on hydrogen–air open cathode fuel cells with proton-exchange membrane are presented. The scheme is shown being capable of realizing el...

    S. I. Nefedkin, A. V. Ivanenko, V. I. Pavlov… in Russian Journal of Electrochemistry (2022)

  3. No Access

    Article

    Fabrication of Catalytic Compositions for Electrodes of Fuel Cells and Water Electrolyzers with Proton-Exchange Membrane by Magnetron Sputtering of Composite Targets

    Catalytic coatings for electrodes of fuel cells and water electrlyzers with a polymeric proton-exchange membrane were prepared by magnetron sputtering of composite targets and studied. The noble metals platinu...

    S. I. Nefedkin, M. A. Klimova, A. V. Ryabukhin, A. V. Chizhov… in Nanobiotechnology Reports (2021)

  4. No Access

    Article

    Russian Technologies and Nanostructural Materials in High Specific Power Systems Based on Hydrogen–Air Fuel Cells with an Open Cathode

    The development of energy systems based on high specific power hydrogen–air fuel cells using domestic nanostructured materials and technologies is an urgent task. The technologies used for manufacturing proton...

    S. I. Nefedkin, V. E. Guterman, A. A. Alekseenko… in Nanotechnologies in Russia (2020)

  5. No Access

    Article

    Pt- and Ir-based disperse catalysts synthesized in a magnetron for water electrolyzers with a solid polymer electrolyte

    Disperse catalytic compositions for water electrolysis in electrolyzers with a solid polymer electrolyte were obtained by magnetron sputtering of C–Pt and Mo–Ir sectional targets. The catalysts were studied by...

    S. I. Nefedkin, M. A. Klimova, E. A. Kolomeitseva… in Russian Journal of Electrochemistry (2017)

  6. No Access

    Article

    Catalytically active platinum blacks prepared by magnetron sputtering in vacuum and their using in fuel cells with solid polymer electrolyte

    Highly disperse platinum film were vacuum-plasma-deposited onto titanium foil and gas-diffusion layers. The platinum deposits have complicated structure. By measuring hydrogen desorption peaks, the catalysts’ ...

    S. I. Nefedkin, O. V. Kholichev, V. I. Pavlov… in Russian Journal of Electrochemistry (2014)

  7. No Access

    Article

    Adsorption of long-chain aliphatic amines—components of corrosion inhibitors

    Adsorption of certain long-chain aliphatic amines with 6–18 carbon atoms is studied on a stationary mercury drop electrode using the impedance method. It is found that adsorption of amines with C6–C12 results in ...

    E. V. Stenina, L. N. Sviridova, B. B. Damaskin… in Russian Journal of Electrochemistry (2007)

  8. No Access

    Article

    Dializ-Kontrol apparatus for optimization of hemodialysis

    O. V. Korotkova, V. L. Eventov, S. I. Nefedkin, D. G. Bucharov… in Biomedical Engineering (2006)

  9. No Access

    Article

    Urea Monitoring during Hemodialysis

    V. L. Eventov, M. Yu. Andrianova, S. I. Nefedkin, O. V. Eventova in Biomedical Engineering (2003)