Zobrazeno 1 - 10
of 44
pro vyhledávání: '"L. A. Dunyushkina"'
Publikováno v:
Journal of Solid State Electrochemistry. 26:739-747
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b228b532d066542f5e56ef623675e02
https://doi.org/10.1007/s10008-022-05116-y
https://doi.org/10.1007/s10008-022-05116-y
Autor:
A. N. Meshcherskikh, K. M. Bulanin, Aida V. Rudakova, S. N. Shkerin, L. A. Dunyushkina, A. Sh Khaliullina, E.G. Vovkotrub
Publikováno v:
International Journal of Hydrogen Energy. 46:17007-17018
The present research describes the results of Raman spectroscopic study of undoped and Y-doped SrZrO3 having a great potential for application in proton-conducting fuel cells. Effects of yttrium doping and strontium nonstoichiometry on the local envi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90fd48b174f0ab8aa821643dd4a66f2d
https://doi.org/10.1016/j.ijhydene.2020.11.236
https://doi.org/10.1016/j.ijhydene.2020.11.236
Publikováno v:
Ionics. 27:2697-2705
In the present research, the possibility of using the electrochemical amperometric sensor with a diffusion barrier, based on yttria-stabilized zirconia electrolyte and two Pt electrodes, for measuring small NO concentration (below 1 vol.%) in nitroge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64f6c208b73425d542d468854addbce6
https://doi.org/10.1007/s11581-021-04055-4
https://doi.org/10.1007/s11581-021-04055-4
Publikováno v:
Ceramics International. 47:10565-10573
This paper reports the effect of 0.1–0.5 wt% Fe2O3 addition on sintering and electrical properties of CaZr0.95Sc0.05O3-δ ceramics synthesized by combustion method. Addition of the sintering aid was shown to enhance ceramic densification and grain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6ce7dceafe2c43b3edd6d878c9dd0d3
https://doi.org/10.1016/j.ceramint.2020.12.168
https://doi.org/10.1016/j.ceramint.2020.12.168
Publikováno v:
Physics of the Solid State. 62:188-195
The effect of the addition of 11 mol % R2O3 (R = Sc, Y, Ho, Er, Tm, Yb, Lu) on the phase and elemental composition, microstructure, and electroconductivity of hafnium oxide was studied. Samples of HfO2 doped with any of these elements, except for Sc,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::503dc8b0e34e78f65e562e9adb370c6f
https://doi.org/10.1134/s1063783420010229
https://doi.org/10.1134/s1063783420010229
Publikováno v:
Materials, Vol 14, Iss 5463, p 5463 (2021)
Materials
Volume 14
Issue 18
Materials
Volume 14
Issue 18
The effect of nitric acid treatment on the electrochemical performance of porous Pt electrodes deposited on YSZ (abbreviation from yttria stabilized zirconia) electrolyte was investigated. Two identical symmetrical Pt/YSZ/Pt cells with porous Pt elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d70ddde3d11ab9bab407681a3bda8c2
https://www.mdpi.com/1996-1944/14/18/5463
https://www.mdpi.com/1996-1944/14/18/5463
Autor:
V. B. Balakireva, L. A. Dunyushkina, A. Sh. Khaliullina, A. N. Meshcherskikh, A. A. Pankratov
Publikováno v:
Physics of the Solid State. 61:1456-1463
The impact of sintering additive Al2O3 on the electrical conductivity of calcium zirconate-based polycrystalline proton-conducting electrolyte CaZr0.95Sc0.05O3 – δ (CZS) is studied. With the sintering additive Al2O3, ceramic samples synthesized by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f47c56d9a5590542167ae9ace99e5496
https://doi.org/10.1134/s1063783419080122
https://doi.org/10.1134/s1063783419080122
Publikováno v:
Russian Journal of Electrochemistry. 55:672-679
Electrochemical characteristics of fuel cells containing CaZr0.9Y0.1O3 – δ film supported by Ni–CaZr0.95Sc0.05O3 – δ anode are studied. It is shown that the diffusion of nickel from the electrode-support favors the increase in electronic cond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::693e6e040fab25d808c475ae66206c83
https://doi.org/10.1134/s1023193519070061
https://doi.org/10.1134/s1023193519070061
Publikováno v:
Physics of the Solid State. 61:515-522
The total, bulk, and grain boundary conductivities of proton-conducting zirconates of general formula AZr0.95Sc0.05O3 – α (AZS), where A = Ca, Sr, Ba, are measured in air with different humidity levels. The conductivity is measured using the four-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c2b445796eb51e6eb39c45690cc567a
https://doi.org/10.1134/s1063783419040048
https://doi.org/10.1134/s1063783419040048
Autor:
A. A. Pankratov, A. Sh. Khaliullina, D.A. Osinkin, V. M. Kuimov, B. D. Antonov, L. A. Dunyushkina
Publikováno v:
Solid State Ionics. 329:1-7
Dense uniform films of CaZr0.9Y0.1O3-δ (CZY) electrolyte were grown on porous supporting SrTi0.8Fe0.2O3-δ (STF) electrodes via modified chemical solution deposition technique. Liquid precursor for the film deposition was prepared using a solution o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9e88a4997084d3f29b1cad082af4ce4
https://doi.org/10.1016/j.ssi.2018.11.015
https://doi.org/10.1016/j.ssi.2018.11.015