Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Vladimir N. Fateev"'
Autor:
Dmitry D. Spasov, Nataliya A. Ivanova, Ruslan M. Mensharapov, Matvey V. Sinyakov, Adelina A. Zasypkina, Elena V. Kukueva, Alexander L. Trigub, Elizaveta S. Kulikova, Vladimir N. Fateev
Publikováno v:
Inorganics, Vol 11, Iss 8, p 325 (2023)
A complex study of the structure, morphology, and electrochemical properties of the Pt20/SnO210/RGO electrocatalyst is presented. The advantage of the chemical synthesis of reduced graphene oxide (c-RGO) compared to thermal methods (t-RGO) is due to
Externí odkaz:
https://doaj.org/article/479d04f0b82a4f47922b034fd7c53502
Autor:
Adelina A. Zasypkina, Nataliya A. Ivanova, Dmitry D. Spasov, Ruslan M. Mensharapov, Olga K. Alekseeva, Ekaterina A. Vorobyeva, Elena V. Kukueva, Vladimir N. Fateev
Publikováno v:
Inorganics, Vol 11, Iss 5, p 219 (2023)
One of the most important problems in the development of proton exchange membrane fuel cells remains the selection of an efficient electrocatalyst support capable of providing a low loading of active metal with minimal changes in the electrochemical
Externí odkaz:
https://doaj.org/article/5e5f92b5cdd941578867f7193cf60cb5
Autor:
Ruslan M. Mensharapov, Nataliya A. Ivanova, Adelina A. Zasypkina, Dmitry D. Spasov, Matvey V. Sinyakov, Sergey A. Grigoriev, Vladimir N. Fateev
Publikováno v:
Catalysts, Vol 12, Iss 10, p 1227 (2022)
One of the most important problems in the development of proton-exchange membrane fuel cells (PEMFCs) is the selection of an efficient support material to serve as the electrocatalyst, which can ensure PEMFCs’ durability at low active metal loading
Externí odkaz:
https://doaj.org/article/b0ae4e8c34be4c97ac55c6c7f3b63159
Autor:
Ruslan M. Mensharapov, Nataliya A. Ivanova, Dmitry D. Spasov, Sergey A. Grigoriev, Vladimir N. Fateev
Publikováno v:
Polymers, Vol 14, Iss 20, p 4395 (2022)
In this study, we performed small-angle X-ray scattering (SAXS) to investigate the structure of Nafion® membranes. The effect of freeze/thaw (F/T) cycles (from ambient temperature down to −40 °C) on the membrane nanostructure was considered for t
Externí odkaz:
https://doaj.org/article/6ec665e795c94077979323c893a7add2
Autor:
Ruslan M. Mensharapov, Nataliya A. Ivanova, Dmitry D. Spasov, Elena V. Kukueva, Adelina A. Zasypkina, Ekaterina A. Seregina, Sergey A. Grigoriev, Vladimir N. Fateev
Publikováno v:
Catalysts, Vol 11, Iss 12, p 1469 (2021)
Pt/C and Pt/x-SnO2/C catalysts (where x is mass content of SnO2) were synthesized using a polyol method. Their kinetic properties towards oxygen reduction reaction were studied by a rotating disk electrode (RDE) technique in a temperature range from
Externí odkaz:
https://doaj.org/article/4606028fbe8b4a12952c0383a82dbc50
Autor:
Dmitry D. Spasov, Nataliya A. Ivanova, Artem S. Pushkarev, Irina V. Pushkareva, Natalia N. Presnyakova, Ratibor G. Chumakov, Mikhail Yu. Presnyakov, Sergey A. Grigoriev, Vladimir N. Fateev
Publikováno v:
Catalysts, Vol 9, Iss 10, p 803 (2019)
A detailed study of the structure, morphology and electrochemical properties of Pt/C and Pt/x-SnO2/C catalysts synthesized using a polyol method has been provided. A series of catalysts supported on the SnO2-modified carbon was synthesized and studie
Externí odkaz:
https://doaj.org/article/08718775b91c45a890d5b90357d00e71
Autor:
Artem S. Pushkarev, Irina V. Pushkareva, Natalia A. Ivanova, Stephanus P. du Preez, Dmitri Bessarabov, Ratibor G. Chumakov, Vladimir G. Stankevich, Vladimir N. Fateev, Anatoly A. Evdokimov, Sergey A. Grigoriev
Publikováno v:
Catalysts, Vol 9, Iss 3, p 271 (2019)
Pt/C and Pt/SnOx/C catalysts were synthesized using the polyol method. Their structure, morphology and chemical composition were studied using a scanning electron microscope equipped with an energy dispersive X-ray spectrometer, transition electron m
Externí odkaz:
https://doaj.org/article/3e77ea0b965d46a38991bb863ff22033
Autor:
Olga K. Alekseeva, Artem I. Mikhalev, Elena K. Lutikova, Vladimir I. Porembsky, Mikhail Yu. Presnyakov, Vladimir N. Fateev, Boris L. Shapir, Sergey A. Grigoriev
Publikováno v:
Catalysts, Vol 8, Iss 12, p 665 (2018)
This article is devoted to further development of magnetron sputtering technology for catalysts and catalysts layer production for fuel cells and other electrochemical devices. Platinum-carbon films with Pt content up to 95⁻97 wt % were deposited u
Externí odkaz:
https://doaj.org/article/89cf44e23f0a4b6484df2c48b1c4e32a
Autor:
Sergey A. Grigoriev, Vladimir N. Fateev, Artem S. Pushkarev, Irina V. Pushkareva, Natalia A. Ivanova, Valery N. Kalinichenko, Mikhail Yu. Presnyakov, Xing Wei
Publikováno v:
Materials, Vol 11, Iss 8, p 1405 (2018)
Reduced graphene oxide (RGO) and RGO modified by ozone (RGO-O) and fluorine (RGO-F) were synthesized. Pt nanoparticles were deposited on these materials and also on Vulcan XC-72 using the polyol method. The structural and electrochemical properties o
Externí odkaz:
https://doaj.org/article/b5c783617e374169a5faa094b0387390
Autor:
Nataliya A. Ivanova, Dmitry D. Spasov, Ruslan M. Mensharapov, Elena V. Kukueva, Adelina A. Zasypkina, Vladimir N. Fateev, Sergey A. Grigoriev
Publikováno v:
International Journal of Hydrogen Energy. 48:11410-11420