Hauptseite > Publikationsdatenbank > Preparation and properties of thin La1-xSrxCo1-yFeyO3-delta perovskitic membranes supported on tailored ceramic substrates > print

001     55636
005     20240708132858.0
024 7 _ |2 DOI
|a 10.1016/j.ssi.2006.11.015
024 7 _ |2 WOS
|a WOS:000244410000012
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037 _ _ |a PreJuSER-55636
041 _ _ |a eng
082 _ _ |a 530
084 _ _ |2 WoS
|a Chemistry, Physical
084 _ _ |2 WoS
|a Physics, Condensed Matter
100 1 _ |a Büchler, O.
|b 0
|u FZJ
|0 P:(DE-Juel1)VDB50856
245 _ _ |a Preparation and properties of thin La1-xSrxCo1-yFeyO3-delta perovskitic membranes supported on tailored ceramic substrates
260 _ _ |a Amsterdam [u.a.]
|b Elsevier Science
|c 2007
300 _ _ |a 91 - 99
336 7 _ |a Journal Article
|0 PUB:(DE-HGF)16
|2 PUB:(DE-HGF)
336 7 _ |a Output Types/Journal article
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336 7 _ |a Journal Article
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|2 EndNote
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a article
|2 DRIVER
440 _ 0 |a Solid State Ionics
|x 0167-2738
|0 5565
|v 178
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a Mixed conducting La1-xSrxCo1-yFeyO3-delta (LSFC) perovskites are promising materials for oxygen separation membranes at high temperatures. Gaslight 10-20 mu m-thick perovskite layers were produced by vacuum slip-casting and screen printing on different porous substrates, i.e. Ce0.8Gd0.2O1.9 (CGO), LSFC and composites of both. Some of the substrates are doped with cobalt for enhancing the mechanical stability and the shrinkage rate of the substrate. The manufacturing of the substrates and the different perovskitic asymmetric membranes are described in detail. The microstructure, the chemical compatibility between substrate and membrane, and the stability of the sintered layers were analyzed by scanning electron microscopy (SEM, EDX), SIMS and XRD at room temperature. Also the shrinking rates, surface smoothness, porosity and air permeance of the different substrate compositions are characterized. SEM analysis of the sintered top-layers showed a thickness of 10-20 mu m, only closed porosity after sintering at 1200 degrees C and an He-leak rate in the range between 10(-4) to 10(-6) mbar l s(-1) cm(-2). The thermal expansion coefficient and electrical conductivity of the membrane materials and the substrates are measured between 30 and 800 degrees C and oxygen flux measurements were carried out in the range 750-900 degrees C. (c) 2006 Elsevier B.V. All rights reserved.
536 _ _ |a Rationelle Energieumwandlung
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536 _ _ |a SOFC - Solid Oxide Fuel Cell (SOFC-20140602)
|0 G:(DE-Juel1)SOFC-20140602
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|x 1
|f SOFC
588 _ _ |a Dataset connected to Web of Science
650 _ 7 |a J
|2 WoSType
653 2 0 |2 Author
|a asymmetric membrane
653 2 0 |2 Author
|a LSFC
653 2 0 |2 Author
|a oxygen separation
653 2 0 |2 Author
|a perovskite
653 2 0 |2 Author
|a mixed conducting membrane
700 1 _ |a Serra, J. M.
|b 1
|u FZJ
|0 P:(DE-Juel1)VDB55636
700 1 _ |a Meulenberg, W. A.
|b 2
|u FZJ
|0 P:(DE-Juel1)129637
700 1 _ |a Sebold, D.
|b 3
|u FZJ
|0 P:(DE-Juel1)129662
700 1 _ |a Buchkremer, H. P.
|b 4
|u FZJ
|0 P:(DE-Juel1)129594
773 _ _ |a 10.1016/j.ssi.2006.11.015
|g Vol. 178, p. 91 - 99
|p 91 - 99
|q 178<91 - 99
|0 PERI:(DE-600)1500750-9
|t Solid state ionics
|v 178
|y 2007
|x 0167-2738
856 7 _ |u http://dx.doi.org/10.1016/j.ssi.2006.11.015
909 C O |o oai:juser.fz-juelich.de:55636
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913 1 _ |k P12
|v Rationelle Energieumwandlung
|l Rationelle Energieumwandlung
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914 1 _ |y 2007
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
920 1 _ |k IEF-1
|l Werkstoffsynthese und Herstellungsverfahren
|d 30.09.2010
|g IEF
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981 _ _ |a I:(DE-Juel1)IMD-2-20101013
981 _ _ |a I:(DE-Juel1)IEK-1-20101013

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