Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Aleksander Rumyantsev"'
Autor:
Anna Medvedeva, Elena Makhonina, Lidia Pechen, Yury Politov, Aleksander Rumyantsev, Yury Koshtyal, Alexander Goloveshkin, Konstantin Maslakov, Igor Eremenko
Publikováno v:
Materials, Vol 15, Iss 22, p 8225 (2022)
This article studies the doping of Li-rich cathode materials. Aluminum and iron were chosen as dopants. Li-rich cathode materials for lithium-ion batteries, which were composed of Li1.2Ni0.133Mn0.534Co0.133O2 with a partial replacement of cobalt (2 a
Externí odkaz:
https://doaj.org/article/316a9d34ed034184a1488e35b325d379
Autor:
Lidia Pechen, Elena Makhonina, Anna Medvedeva, Yury Politov, Aleksander Rumyantsev, Yury Koshtyal, Alexander Goloveshkin, Igor Eremenko
Publikováno v:
Nanomaterials, Vol 12, Iss 22, p 4054 (2022)
Li-rich oxides are promising cathode materials for Li-ion batteries. In this work, a number of different compositions of Li-rich materials and various electrochemical testing modes were investigated. The structure, chemical composition, and morpholog
Externí odkaz:
https://doaj.org/article/a961e05be73a46faa4db19c2ee997384
Publikováno v:
Membranes, Vol 12, Iss 11, p 1037 (2022)
This work investigated the possibility of increasing the cycle life and rate capability of silicon anodes, made of macroporous membranes, by adding fluoroethylene carbonate (FEC) to the complex commercial electrolyte. It was found that FEC leads to a
Externí odkaz:
https://doaj.org/article/1dfca34339394cc5b3514e7a5da5f62a
Publikováno v:
Batteries, Vol 8, Iss 10, p 184 (2022)
Nowadays, lithium-ion batteries (LIBs) are one of the most convenient, reliable, and promising power sources for portable electronics, power tools, hybrid and electric vehicles. The characteristics of the positive electrode (cathode active material,
Externí odkaz:
https://doaj.org/article/4e0512e8831a4b61b7effce7338c5472
Autor:
Elena Makhonina, Lidia Pechen, Anna Medvedeva, Yury Politov, Aleksander Rumyantsev, Yury Koshtyal, Vyacheslav Volkov, Alexander Goloveshkin, Igor Eremenko
Publikováno v:
Nanomaterials, Vol 12, Iss 1, p 156 (2022)
Li-rich Mn-based layered oxides are among the most promising cathode materials for next-generation lithium-ion batteries, yet they suffer from capacity fading and voltage decay during cycling. The electrochemical performance of the material can be im
Externí odkaz:
https://doaj.org/article/900a1f9ea37d40ebbe1effcb304e2250
Autor:
Yury Koshtyal, Ilya Mitrofanov, Denis Nazarov, Oleg Medvedev, Artem Kim, Ilya Ezhov, Aleksander Rumyantsev, Anatoly Popovich, Maxim Yu. Maximov
Publikováno v:
Nanomaterials, Vol 11, Iss 4, p 907 (2021)
Nanostructured metal oxides (MOs) demonstrate good electrochemical properties and are regarded as promising anode materials for high-performance lithium-ion batteries (LIBs). The capacity of nickel-cobalt oxides-based materials is among the highest f
Externí odkaz:
https://doaj.org/article/6df04bce49b447548ac5d19274337d66
Autor:
Maxim Maximov, Denis Nazarov, Aleksander Rumyantsev, Yury Koshtyal, Ilya Ezhov, Ilya Mitrofanov, Artem Kim, Oleg Medvedev, Anatoly Popovich
Publikováno v:
Energies, Vol 13, Iss 9, p 2345 (2020)
Lithium nickelate (LiNiO2) and materials based on it are attractive positive electrode materials for lithium-ion batteries, owing to their large capacity. In this paper, the results of atomic layer deposition (ALD) of lithium–nickel–silicon oxide
Externí odkaz:
https://doaj.org/article/a9b0269fb88745ccb0b6118e7f43f843
Autor:
Aleksander Rumyantsev, Rajesh Kumar, Denis Nazarov, Yury Koshtyal, Ilya Mitrofanov, Artem Kim, Maxim Maximov, Anatoly Popovich
Publikováno v:
Ionics. 28:259-271
Thin-film solid-state lithium-ion batteries (SSLIBs) are promising power supplies for small-scale electronics, particularly for Internet of Things (IoT) devices, sensors, microchips, and others. Transition metal oxides have potential for application
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5748ae31df3f71641cf7c8291274de58
https://doi.org/10.1007/s11581-021-04322-4
https://doi.org/10.1007/s11581-021-04322-4
Autor:
Olga Beresneva, Marina Parastaeva, Galina Ivanova, Mikhail Zaraiski, Mokhamad Khasun, Anatoly Kucher, Ivan Kayukov, Aleksander Rumyantsev
Publikováno v:
Nephrology Dialysis Transplantation. 37
BACKGROUND AND AIMS The notions that a diet rich in common salt is an independent myocardium remodelling determinant, not associated with blood pressure (BP) increase, attract interest at present time. Possibly, this mechanism is implemented due to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04478eaac111952e54a4abd6834fe25a
https://doi.org/10.1093/ndt/gfac066.099
https://doi.org/10.1093/ndt/gfac066.099
Autor:
Ivan Kayukov, Mikhail Zaraiski, Olga Beresneva, Galina Ivanova, Marina Parastaeva, Anatoly Kucher, Mokhamad Khasun, Sergey Orlov, Aleksander Rumyantsev
Publikováno v:
Nephrology Dialysis Transplantation. 37
BACKGROUND AND AIMS High consumption of NaCl is traditionally considered the cardiovascular risk factor and the blood pressure (BP) growth factor. The considerable sodium content in the diet is associated with myocardium remodelling. Recently, attent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74941331ebfce50c0fa6c441f7bff330
https://doi.org/10.1093/ndt/gfac066.040
https://doi.org/10.1093/ndt/gfac066.040