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Implications of Cation Interdiffusion between Double Perovskite Cathode and Proton-Conducting Electrolyte for Performance of Solid Oxide Fuel Cells. / Tsvetkova, Nadezhda S.; Malyshkin, Dmitry A.; Ivanov, Ivan L. и др.
в: Energies, Том 16, № 7, 2980, 2023.

Результаты исследований: Вклад в журнал › Статья › Рецензирование

Harvard

Tsvetkova, NS, Malyshkin, DA, Ivanov, IL, Tsvetkov, DS & Zuev, AY 2023, 'Implications of Cation Interdiffusion between Double Perovskite Cathode and Proton-Conducting Electrolyte for Performance of Solid Oxide Fuel Cells', Energies, Том. 16, № 7, 2980. https://doi.org/10.3390/en16072980

APA

Tsvetkova, N. S., Malyshkin, D. A., Ivanov, I. L., Tsvetkov, D. S., & Zuev, A. Y. (2023). Implications of Cation Interdiffusion between Double Perovskite Cathode and Proton-Conducting Electrolyte for Performance of Solid Oxide Fuel Cells. Energies, 16(7), [2980]. https://doi.org/10.3390/en16072980

Vancouver

Tsvetkova NS, Malyshkin DA, Ivanov IL, Tsvetkov DS, Zuev AY. Implications of Cation Interdiffusion between Double Perovskite Cathode and Proton-Conducting Electrolyte for Performance of Solid Oxide Fuel Cells. Energies. 2023;16(7):2980. doi: 10.3390/en16072980

Author

Tsvetkova, Nadezhda S. ; Malyshkin, Dmitry A. ; Ivanov, Ivan L. и др. / Implications of Cation Interdiffusion between Double Perovskite Cathode and Proton-Conducting Electrolyte for Performance of Solid Oxide Fuel Cells. в: Energies. 2023 ; Том 16, № 7.

BibTeX

@article{6775356bbe534529ad76e8df85bb4c7a,
title = "Implications of Cation Interdiffusion between Double Perovskite Cathode and Proton-Conducting Electrolyte for Performance of Solid Oxide Fuel Cells",
abstract = "Chemical compatibility and cation interdiffusion between the double perovskite cobaltites RBaCo2O6−δ (R = Gd, Pr) and proton-conducting electrolyte BaZr0.8Y0.2O3−δ were studied. Chemical interaction was found to occur already at 1100 °C as a result of the partial dissolution of RBaCo2O6−δ (R = Gd, Pr) in BaZr0.8Y0.2O3−δ. Analysis of the element distribution along the cross sections of diffusion couples RBaCo2O6−δ(R = Gd, Pr)|BaZr0.8Y0.2O3−δ showed strong interdiffusion of cations, with cobalt being the most mobile one. Its diffusion depth in the electrolyte reaches up to several hundreds of micrometers. The addition of NiO as a sintering aid to BaZr0.8Y0.2O3−δ promotes cation diffusion especially through the grain boundary mechanism, increasing the diffusion depth of Co. The possible implications of cation interdiffusion on the performance of proton-conducting SOFCs are discussed based on the results obtained. {\textcopyright} 2023 by the authors.",
author = "Tsvetkova, {Nadezhda S.} and Malyshkin, {Dmitry A.} and Ivanov, {Ivan L.} and Tsvetkov, {Dmitry S.} and Zuev, {Andrey Yu.}",
note = "This work was supported by the Ministry of Science and Higher Education of the Russian Federation (State Assignment № No. 075-03-2021-051/5).",
year = "2023",
doi = "10.3390/en16072980",
language = "English",
volume = "16",
journal = "Energies",
issn = "1996-1073",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "7",

}

RIS

TY - JOUR

T1 - Implications of Cation Interdiffusion between Double Perovskite Cathode and Proton-Conducting Electrolyte for Performance of Solid Oxide Fuel Cells

AU - Tsvetkova, Nadezhda S.

AU - Malyshkin, Dmitry A.

AU - Ivanov, Ivan L.

AU - Tsvetkov, Dmitry S.

AU - Zuev, Andrey Yu.

N1 - This work was supported by the Ministry of Science and Higher Education of the Russian Federation (State Assignment № No. 075-03-2021-051/5).

PY - 2023

Y1 - 2023

N2 - Chemical compatibility and cation interdiffusion between the double perovskite cobaltites RBaCo2O6−δ (R = Gd, Pr) and proton-conducting electrolyte BaZr0.8Y0.2O3−δ were studied. Chemical interaction was found to occur already at 1100 °C as a result of the partial dissolution of RBaCo2O6−δ (R = Gd, Pr) in BaZr0.8Y0.2O3−δ. Analysis of the element distribution along the cross sections of diffusion couples RBaCo2O6−δ(R = Gd, Pr)|BaZr0.8Y0.2O3−δ showed strong interdiffusion of cations, with cobalt being the most mobile one. Its diffusion depth in the electrolyte reaches up to several hundreds of micrometers. The addition of NiO as a sintering aid to BaZr0.8Y0.2O3−δ promotes cation diffusion especially through the grain boundary mechanism, increasing the diffusion depth of Co. The possible implications of cation interdiffusion on the performance of proton-conducting SOFCs are discussed based on the results obtained. © 2023 by the authors.

AB - Chemical compatibility and cation interdiffusion between the double perovskite cobaltites RBaCo2O6−δ (R = Gd, Pr) and proton-conducting electrolyte BaZr0.8Y0.2O3−δ were studied. Chemical interaction was found to occur already at 1100 °C as a result of the partial dissolution of RBaCo2O6−δ (R = Gd, Pr) in BaZr0.8Y0.2O3−δ. Analysis of the element distribution along the cross sections of diffusion couples RBaCo2O6−δ(R = Gd, Pr)|BaZr0.8Y0.2O3−δ showed strong interdiffusion of cations, with cobalt being the most mobile one. Its diffusion depth in the electrolyte reaches up to several hundreds of micrometers. The addition of NiO as a sintering aid to BaZr0.8Y0.2O3−δ promotes cation diffusion especially through the grain boundary mechanism, increasing the diffusion depth of Co. The possible implications of cation interdiffusion on the performance of proton-conducting SOFCs are discussed based on the results obtained. © 2023 by the authors.

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85152575697

UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000968512700001

U2 - 10.3390/en16072980

DO - 10.3390/en16072980

M3 - Article

VL - 16

JO - Energies

JF - Energies

SN - 1996-1073

IS - 7

M1 - 2980

ER -

ID: 37493418