Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Mikhail A. Vorotyntsev"'
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 20, p 15297 (2023)
The passage of cathodic current through the acidized aqueous bromate solution (catholyte) leads to a negative shift of the average oxidation degree of Br atoms. It means a distribution of Br-containing species in various oxidation states between −1
Externí odkaz:
https://doaj.org/article/158d3b8bea9b4ea6acc127a710d8df0e
Autor:
Natalia V. Kartashova, Dmitry V. Konev, Pavel A. Loktionov, Artem T. Glazkov, Olga A. Goncharova, Mikhail M. Petrov, Anatoly E. Antipov, Mikhail A. Vorotyntsev
Publikováno v:
Membranes, Vol 12, Iss 12, p 1228 (2022)
The hydrogen-bromate flow battery represents one of the promising variants for hybrid power sources. Its membrane-electrode assembly (MEA) combines a hydrogen gas diffusion anode and a porous flow-through cathode where bromate reduction takes place f
Externí odkaz:
https://doaj.org/article/2de94c508ac94c4bae16394fe97ad696
Autor:
Artem Glazkov, Roman Pichugov, Pavel Loktionov, Dmitry Konev, Dmitry Tolstel, Mikhail Petrov, Anatoly Antipov, Mikhail A. Vorotyntsev
Publikováno v:
Membranes, Vol 12, Iss 11, p 1167 (2022)
Shunting currents are among the main problems of all-vanadium redox flow battery stacks since, in addition to capacity losses, they cause negative effects associated with the local destruction of electrodes and bipolar plates. The values of both the
Externí odkaz:
https://doaj.org/article/54b4266d9c84442e9c33f06c37bd54ae
Publikováno v:
Membranes, Vol 12, Iss 11, p 1041 (2022)
A novel method has been proposed for rapid determination of principal transmembrane transport parameters for solute electroactive co-ions/molecules, in relation to the crossover problem in power sources. It is based on direct measurements of current
Externí odkaz:
https://doaj.org/article/5b2c11c2a08c4716b85874bb991e3379
Publikováno v:
Molecules, Vol 27, Iss 17, p 5638 (2022)
A power source based on the current-generating reaction of aqueous chlorate-to-chloride reduction by molecular hydrogen would provide as much as 1150 Wh per 1 L of reagent storage (for a combination of 700 atm compressed hydrogen and saturated aqueou
Externí odkaz:
https://doaj.org/article/a6008e0d18ef46eaaf730b8e9e26b1e0
Autor:
Roman Pichugov, Dmitry Konev, Ivan Speshilov, Lilia Abunaeva, Mikhail Petrov, Mikhail Alexeevich Vorotyntsev
Publikováno v:
Membranes, Vol 12, Iss 9, p 820 (2022)
We measured the ring collection coefficient of bromide anion oxidation products in a neutral and slightly alkaline medium on a rotating ring-disk electrode (glassy carbon disk, platinum ring) varying the following parameters: disk electrode rotation
Externí odkaz:
https://doaj.org/article/562187b06996435d84aa93f9e0d253b0
Autor:
Alexander S. Zyubin, Tatyana S. Zyubina, Olga I. Istakova, Nataliia V. Talagaeva, Ekaterina V. Zolotukhina, Mikhail A. Vorotyntsev, Dmitry V. Konev
Publikováno v:
Journal of the Chinese Chemical Society. 70:637-647
Publikováno v:
Journal of Solid State Electrochemistry. 25:2903-2916
Theoretical studies of the shape of the linear potential sweep voltammogram for a reversible electron-transfer reaction have been overviewed. Two different expressions for the current–potential dependences have been proposed therein. Our analysis h
Autor:
Mikhail A. Vorotyntsev, Pavel A. Zader
Publikováno v:
Journal of Electroanalytical Chemistry. 939:117331
Autor:
D. V. Konev, Mikhail M. Petrov, Mikhail A. Vorotyntsev, A. E. Antipov, V. N. Andreev, N. V. Kartashova, Artem T. Glazkov, Pavel A. Loktionov, Lilia Z. Abunaeva, Roman D. Pichugov, Alexander D. Modestov
Publikováno v:
Russian Chemical Reviews. 90:677-702
In recent years, the key principles of the electric power industry have radically changed and the number of studies on the development of devices for electrical energy storage in a different form such as mechanical or chemical energy has rapidly incr