Transport properties of Ca-doped Ln2NiO4 for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production
Vladislav Sadykov
1
,
Dmitry Medvedev
2
,
A. Kolchugin
2
,
A. V. Fetisov
3
,
Ekaterina M. Sadovskaya
1
,
Elena Filonova
4
,
Nikita F. Eremeev
5
,
Vladimir Goncharov
5
,
Alexey V. Krasnov
5
,
Pavel I. Skriabin
5
,
ALEXANDER SHMAKOV
1, 6
,
Zakhar S. Vinokurov
5
,
A. Ishchenko
1
,
Sergey V. Pikalov
3
Publication type: Journal Article
Publication date: 2020-05-01
scimago Q1
wos Q1
SJR: 1.685
CiteScore: 13.3
Impact factor: 8.3
ISSN: 03603199, 18793487
Condensed Matter Physics
Energy Engineering and Power Technology
Fuel Technology
Renewable Energy, Sustainability and the Environment
Abstract
Novel methods were applied in this work to elucidate the structure evolution of Ln2-xCaxNiO4+δ oxides (Ln = La, Pr, Nd; x = 0, 0.3) and study their oxygen mobility. Relationship between cations state, structural, electrical, electrochemical and kinetic properties was revealed. In all doped materials the overall oxygen mobility characterized by Do declined by more than an order of magnitude due to decreasing the interstitial oxygen content and hampering cooperative mechanism of oxygen migration. For La nikelate additional slow diffusion channel appears with DO 5.4·10−14 cm2/s at 700 K. Correlation of electrochemical and oxygen transport properties was demonstrated. A high electrical conductivity (up to 120 S/cm at 700 K) in Ln1.7Ca0.3NiO4+δ (Ln = Pr, Nd) along with satisfactory oxygen mobility and electrochemical properties makes these materials promising for a wide row of electrochemical applications.
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Total citations:
36
Citations from 2025:
7
(19.44%)
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MLA
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GOST
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Sadykov V. et al. Transport properties of Ca-doped Ln2NiO4 for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production // International Journal of Hydrogen Energy. 2020. Vol. 45. No. 25. pp. 13625-13642.
GOST all authors (up to 50)
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Sadykov V., Medvedev D., Kolchugin A., Fetisov A. V., Sadovskaya E. M., Filonova E., Eremeev N. F., Goncharov V., Krasnov A. V., Skriabin P. I., SHMAKOV A., Vinokurov Z. S., Ishchenko A., Pikalov S. V. Transport properties of Ca-doped Ln2NiO4 for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production // International Journal of Hydrogen Energy. 2020. Vol. 45. No. 25. pp. 13625-13642.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1016/j.ijhydene.2018.03.039
UR - https://doi.org/10.1016/j.ijhydene.2018.03.039
TI - Transport properties of Ca-doped Ln2NiO4 for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production
T2 - International Journal of Hydrogen Energy
AU - Sadykov, Vladislav
AU - Medvedev, Dmitry
AU - Kolchugin, A.
AU - Fetisov, A. V.
AU - Sadovskaya, Ekaterina M.
AU - Filonova, Elena
AU - Eremeev, Nikita F.
AU - Goncharov, Vladimir
AU - Krasnov, Alexey V.
AU - Skriabin, Pavel I.
AU - SHMAKOV, ALEXANDER
AU - Vinokurov, Zakhar S.
AU - Ishchenko, A.
AU - Pikalov, Sergey V.
PY - 2020
DA - 2020/05/01
PB - Elsevier
SP - 13625-13642
IS - 25
VL - 45
SN - 0360-3199
SN - 1879-3487
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2020_Sadykov,
author = {Vladislav Sadykov and Dmitry Medvedev and A. Kolchugin and A. V. Fetisov and Ekaterina M. Sadovskaya and Elena Filonova and Nikita F. Eremeev and Vladimir Goncharov and Alexey V. Krasnov and Pavel I. Skriabin and ALEXANDER SHMAKOV and Zakhar S. Vinokurov and A. Ishchenko and Sergey V. Pikalov},
title = {Transport properties of Ca-doped Ln2NiO4 for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production},
journal = {International Journal of Hydrogen Energy},
year = {2020},
volume = {45},
publisher = {Elsevier},
month = {may},
url = {https://doi.org/10.1016/j.ijhydene.2018.03.039},
number = {25},
pages = {13625--13642},
doi = {10.1016/j.ijhydene.2018.03.039}
}
Cite this
MLA
Copy
Sadykov, Vladislav, et al. “Transport properties of Ca-doped Ln2NiO4 for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production.” International Journal of Hydrogen Energy, vol. 45, no. 25, May. 2020, pp. 13625-13642. https://doi.org/10.1016/j.ijhydene.2018.03.039.
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