Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Denys Gromadskyi"'
Publikováno v:
Journal of Electrochemical Science and Engineering, Vol 6, Iss 3 (2016)
A hybrid composite containing 65 mass % of tin hexacyanoferrate mixed with 35 mass % of carbon nanotubes has been synthesized and its electrochemical behavior as a negative electrode in alkali metal-ion batteries has been studied in 1 mol L-1 aqueous
Externí odkaz:
https://doaj.org/article/41454b54c0d94012aaeabf178a7a37db
Autor:
Nedjeljko Seselj, Silvia Martinez Alfaro, Kobra Azizi, Eftychia Bompolaki, Denys Gromadskyi, Larysa Hromadska, Hans Hjuler, Lars Nilausen Cleemann
Publikováno v:
ECS Meeting Abstracts. :1498-1498
The increasing requirement for renewable energy places high-temperature proton exchange membrane fuel cells (HT-PEMFCs) on the forefront of “green” energy-generating power devices. Compared to certain PEMFC technologies, HT-PEMFCs possess faster
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1addbc4af9f456f144f2e3bf98d06874
https://doi.org/10.1149/ma2022-02401498mtgabs
https://doi.org/10.1149/ma2022-02401498mtgabs
Autor:
L. I. Hromadska, Denys Gromadskyi
Publikováno v:
Surface Engineering and Applied Electrochemistry. 54:255-260
Electrochemical behavior of porous carbon electrodes with different densities (0.75 and 0.35 g/cm3) used in supercapacitors with aqueous solutions of lithium, sodium and potassium sulfates was studied. It was shown that Li2SO4 solution is the most su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bf3fecf3e5eb9c627f66508914dc20b
https://doi.org/10.3103/s1068375518030043
https://doi.org/10.3103/s1068375518030043
Autor:
Jens Oluf Jensen, Denys Gromadskyi, Lars Cleemann, Kobra Azizi, Larysa Hromadska, Silvia M. Alfaro, Søren Primdahl, Sanser Celenk, Hans Aage Hjuler, Qingfeng Li, Héctor R. García, Nedjeljko Seselj
Publikováno v:
ECS Meeting Abstracts. :1197-1197
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24290746f6783994f2fb04c0e8ca118b
https://doi.org/10.1149/ma2021-02391197mtgabs
https://doi.org/10.1149/ma2021-02391197mtgabs
Autor:
Nedjeljko Seselj, Denys Gromadskyi, Héctor R. García, Lars Cleemann, Sanser Celenk, Jens Oluf Jensen, Kobra Azizi, Larysa Hromadska, Silvia M. Alfaro, Hans Aage Hjuler, Søren Primdahl, Qingfeng Li
Publikováno v:
ECS Meeting Abstracts. :1196-1196
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e490a53f4b5bbca81b8304e461f8ad03
https://doi.org/10.1149/ma2021-02391196mtgabs
https://doi.org/10.1149/ma2021-02391196mtgabs
Autor:
L. I. Hromadska, Denys Gromadskyi
Publikováno v:
Surface Engineering and Applied Electrochemistry. 52:584-593
Porous electrodes of an activated carbon material have been modified by bivariant mechanical tuning (optimization of electrode density and thickness). Features of this method have been described in detail; the electrochemical behavior of porous carbo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6fef2d89e30f471004b9489f35b3566
https://doi.org/10.3103/s1068375516060077
https://doi.org/10.3103/s1068375516060077
Autor:
Denys Gromadskyi
Publikováno v:
Surface Engineering and Applied Electrochemistry. 52:289-299
A hydrothermal technique for the express synthesis of a composite based on carbon nanotubes (CNTs) and manganese dioxide by means of the direct reduction of potassium permanganate from an aqueous isopropanol solution is proposed in this work. The syn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ade493e4428f451add7979b7727937f3
https://doi.org/10.3103/s1068375516030078
https://doi.org/10.3103/s1068375516030078
Autor:
Denys Gromadskyi
Publikováno v:
Journal of Chemical Sciences. 128:1011-1017
Silver metal covered by Ag2SO4 was investigated as a reference electrode for flat three-electrode cells. The potential stability of the Ag/Ag2SO4 electrode in neutral aqueous solutions utilized as electrolytes for asymmetric high-voltage supercapacit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::359eadd0b68b25a5416194e88e575c13
https://doi.org/10.1007/s12039-016-1084-2
https://doi.org/10.1007/s12039-016-1084-2
Publikováno v:
Corrosion Science. 69:191-196
In the present study, the properties of the aluminum surface after its anodic polarization in tetraethylammonium tetrafluoroborate acetonitrile solution are investigated. The film formed on the aluminum anode is composed of a complex compound of oxyf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e14830918918b069d3542f400dd0752
https://doi.org/10.1016/j.corsci.2012.12.002
https://doi.org/10.1016/j.corsci.2012.12.002
Publikováno v:
Nanocarbons for Advanced Energy Storage, Volume 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa0dd14a029b44a985d838b7f70f1197
https://doi.org/10.1002/9783527680054.ch6
https://doi.org/10.1002/9783527680054.ch6
