Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 7584-7588 |
| Seitenumfang | 5 |
| Fachzeitschrift | Angewandte Chemie |
| Jahrgang | 56 |
| Ausgabenummer | 26 |
| Frühes Online-Datum | 3 Mai 2017 |
| Publikationsstatus | Veröffentlicht - 19 Juni 2017 |
Abstract
Perovskite oxides have been under intense investigation as promising candidates for devices in the field of energy conversion and storage. Unfortunately, these perovskites are probably subjected to a frequent performance loss caused by phase transition. A phase-stabilization approach via interdiffusional tailoring is identified in perovskite-based composites. As an example, a phase-stabilized perovskite-fluorite composite material with both components possessing cubic symmetry was obtained by an appropriate one-pot strategy. These findings render possible to develop a high-performance and extremely stable dual-phase oxygen-transporting membrane for intermediate-temperature air separation as well as syngas production, which also opens up numerous opportunities to overcome the phase-transition-induced performance degradation in other systems.
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- Chemische Verfahrenstechnik (insg.)
- Katalyse
- Chemie (insg.)
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in: Angewandte Chemie , Jahrgang 56, Nr. 26, 19.06.2017, S. 7584-7588.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Stabilizing Perovskite Structure by Interdiffusional Tailoring and Its Application in Composite Mixed Oxygen-Ionic and Electronic Conductors
AU - Fang, Wei
AU - Zhang, Chao
AU - Steinbach, Frank
AU - Feldhoff, Armin
N1 - Funding Information: This work has been supported by German Research Foundation (DFG) (no. FE928/7-1). The authors also acknowledge A. Wollbrink for technical support. Publisher Copyright: © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2017/6/19
Y1 - 2017/6/19
N2 - Perovskite oxides have been under intense investigation as promising candidates for devices in the field of energy conversion and storage. Unfortunately, these perovskites are probably subjected to a frequent performance loss caused by phase transition. A phase-stabilization approach via interdiffusional tailoring is identified in perovskite-based composites. As an example, a phase-stabilized perovskite-fluorite composite material with both components possessing cubic symmetry was obtained by an appropriate one-pot strategy. These findings render possible to develop a high-performance and extremely stable dual-phase oxygen-transporting membrane for intermediate-temperature air separation as well as syngas production, which also opens up numerous opportunities to overcome the phase-transition-induced performance degradation in other systems.
AB - Perovskite oxides have been under intense investigation as promising candidates for devices in the field of energy conversion and storage. Unfortunately, these perovskites are probably subjected to a frequent performance loss caused by phase transition. A phase-stabilization approach via interdiffusional tailoring is identified in perovskite-based composites. As an example, a phase-stabilized perovskite-fluorite composite material with both components possessing cubic symmetry was obtained by an appropriate one-pot strategy. These findings render possible to develop a high-performance and extremely stable dual-phase oxygen-transporting membrane for intermediate-temperature air separation as well as syngas production, which also opens up numerous opportunities to overcome the phase-transition-induced performance degradation in other systems.
KW - composite materials
KW - interdiffusional tailoring
KW - mixed conductor
KW - oxygen-transporting membrane
KW - perovskite stabilization
UR - http://www.scopus.com/inward/record.url?scp=85020121482&partnerID=8YFLogxK
U2 - 10.1002/anie.201702786
DO - 10.1002/anie.201702786
M3 - Article
C2 - 28467659
AN - SCOPUS:85020121482
VL - 56
SP - 7584
EP - 7588
JO - Angewandte Chemie
JF - Angewandte Chemie
SN - 1433-7851
IS - 26
ER -