International Journal of Hydrogen Energy, volume 48, issue 59, pages 22685-22697
Ionic (O2−, H+) transport in novel Zn-doped perovskite LaInO3
Publication type: Journal Article
Publication date: 2023-07-01
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor: 7.2
ISSN: 03603199
Condensed Matter Physics
Energy Engineering and Power Technology
Fuel Technology
Renewable Energy, Sustainability and the Environment
Abstract
For the first time the LaIn1-xZnxO3-1/2x samples was synthesized via solid-state reaction method. The Zn2+−doping effect on the B-site of LaInO3 on structure, water uptake and electrical properties was investigated. The results show that Zn2+ is good alternative to alkaline earth metals. The Zn-doping decreases the sintered temperature and makes it possible to obtain high-density ceramics. The substitution increases the conductivity by ∼2 orders of magnitude. Below ∼500 °C the phases exhibit the dominant oxygen-ionic transport (dry atmosphere), and the dominant protonic transport below 600 °C (wet atmosphere). The obtained results suggest the prospects for using these materials in the Hydrogen Energy field. A new concept of the ability of perovskite phases LaBO3 to incorporate water has been proposed. In addition to the presence of oxygen vacancies, their size, which depends on the B-cation nature, is of decisive importance in the hydration process and the formation of proton conductivity.
Citations by journals
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1
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Journal of Materials Chemistry C
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Journal of Materials Chemistry C
1 publication, 50%
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Russian Journal of Inorganic Chemistry
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Russian Journal of Inorganic Chemistry
1 publication, 50%
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1
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Citations by publishers
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1
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Royal Society of Chemistry (RSC)
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Royal Society of Chemistry (RSC)
1 publication, 50%
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Pleiades Publishing
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Pleiades Publishing
1 publication, 50%
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1
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Egorova A. V. et al. Ionic (O2−, H+) transport in novel Zn-doped perovskite LaInO3 // International Journal of Hydrogen Energy. 2023. Vol. 48. No. 59. pp. 22685-22697.
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Egorova A. V., Belova K., Animitsa I. Ionic (O2−, H+) transport in novel Zn-doped perovskite LaInO3 // International Journal of Hydrogen Energy. 2023. Vol. 48. No. 59. pp. 22685-22697.
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TY - JOUR
DO - 10.1016/j.ijhydene.2023.03.263
UR - https://doi.org/10.1016%2Fj.ijhydene.2023.03.263
TI - Ionic (O2−, H+) transport in novel Zn-doped perovskite LaInO3
T2 - International Journal of Hydrogen Energy
AU - Egorova, Anastasia V
AU - Belova, Ksenia
AU - Animitsa, Irina
PY - 2023
DA - 2023/07/01 00:00:00
PB - Elsevier
SP - 22685-22697
IS - 59
VL - 48
SN - 0360-3199
ER -
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@article{2023_Egorova,
author = {Anastasia V Egorova and Ksenia Belova and Irina Animitsa},
title = {Ionic (O2−, H+) transport in novel Zn-doped perovskite LaInO3},
journal = {International Journal of Hydrogen Energy},
year = {2023},
volume = {48},
publisher = {Elsevier},
month = {jul},
url = {https://doi.org/10.1016%2Fj.ijhydene.2023.03.263},
number = {59},
pages = {22685--22697},
doi = {10.1016/j.ijhydene.2023.03.263}
}
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Egorova, Anastasia V., et al. “Ionic (O2−, H+) transport in novel Zn-doped perovskite LaInO3.” International Journal of Hydrogen Energy, vol. 48, no. 59, Jul. 2023, pp. 22685-22697. https://doi.org/10.1016%2Fj.ijhydene.2023.03.263.
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