This title appears in the Scientific Report :
2011
Please use the identifier:
http://dx.doi.org/10.1016/j.ssi.2010.03.027 in citations.
Nonstoichiometric Y-substituted SrTiO3 materials as anodes for solid oxide fuel cells
Nonstoichiometric Y-substituted SrTiO3 materials as anodes for solid oxide fuel cells
Nonstoichiometric yittrium-substituted SrTiO3 samples with a nominal composition of SrxY0.07TiO3 +/-delta (x = 0.87-1.01) and Sr0.895Y0.07TixO3-delta (x = 1.00-1.20) were prepared and investigated. Phase impurities were found in samples with too high A-site or B-site deficiency. The electrical prope...
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Personal Name(s): | Ma, Q. |
---|---|
Tietz, F. / Stöver, D. | |
Contributing Institute: |
Werkstoffsynthese und Herstellungsverfahren; IEK-1 |
Published in: | Solid state ionics, 192 (2011) S. 535 - 539 |
Imprint: |
Amsterdam [u.a.]
Elsevier Science
2011
|
Physical Description: |
535 - 539 |
DOI: |
10.1016/j.ssi.2010.03.027 |
Document Type: |
Journal Article |
Research Program: |
Rationelle Energieumwandlung |
Series Title: |
Solid State Ionics
192 |
Subject (ZB): | |
Publikationsportal JuSER |
Nonstoichiometric yittrium-substituted SrTiO3 samples with a nominal composition of SrxY0.07TiO3 +/-delta (x = 0.87-1.01) and Sr0.895Y0.07TixO3-delta (x = 1.00-1.20) were prepared and investigated. Phase impurities were found in samples with too high A-site or B-site deficiency. The electrical properties of the samples sintered in reducting atmosphere at different temperatures were analyzed with a view to their potential use as anode materials for solid oxide fuel cells (SOFCs). The redox properties of selected samples were investigated in detail. Samples with small A-site deficiency were considered to be the best candidates for SOFC anode materials. (C) 2010 Elsevier B.V. All rights reserved. |