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Design and Characterization of Nanocomposites Based on Complex Perovskites and Doped Ceria as Advanced Materials for Solid Oxide Fuel Cell Cathodes and Membranes Review

Общее Language: Английский, Genre: Review,
Status: Published, Source type: Original
Conference 2008 MRS Spring Meeting
24-28 Mar 2008 , San Francisco, CA
Journal MRS Online Proceedings Library
ISSN: 1946-4274
Output data Year: 2008, Volume: 1098E, Number: Hydrogen Economy, Pages: 110-115 Pages count : 6 DOI: 10.1557/PROC-1098-HH07-06
Authors Sadykov Vladislav 1,2 , Kharlamova Tamara 1 , Batuev Lubsan 1 , Mezentseva Nathalia 1 , Alikina Galina 1 , Muzykantov Vitalii 1 , Krieger Tamara 1 , Pavlova Svetlana 1 , Zaikovskii Vladimir 1 , Ishchenko Arcady 1 , Zarubina Valeria 2 , Rogov Vladimir 1 , Bobrenok Oleg 3 , Uvarov Nikolai 4 , Kilner John 5 , Druce John 5 , Smirnova Alevtina 6
Affiliations
1 Heterog. catalysis, Boreskov Institute of Catalysis, pr. Lavrentieva, 5, Novosibirsk, 630090, Russian Federation
2 Novosibirsk State University, Novosibirsk, 630090, Russian Federation
3 Institute of Thermophysics SB RAS, Novosibirsk, 630090, Russian Federation
4 Institute of Solid State Chemistry SB RAS, Novosibirsk, 630090, Russian Federation
5 Department of Materials, Imperial College, London, SW7 2AZ, United Kingdom
6 Univ. of Connecticut, Storrs, CT, 06259

Funding (4)

1 European Commission 20089 FP6-2004-ENERGY-3 SOFC600
2 Президиум СО РАН 95
3 North Atlantic Treaty Organization SfP-980878
4 International Science and Technology Center 3234

Abstract: La0.8Sr0.2Fe0.6Ni0.4O3-x - Ce0.9Gd0.1O2-x and La0.8Sr0.2Fe0.8Co0.2O3-x - Ce0.9Gd0.1O2-x nanocomposites were synthesized via ultrasonic dispersion of nanocrystalline powders of perovskite and fluorite oxides in acetone with addition of a surfactant, followed by drying and sintering at temperatures up to 1200oC. The evolution of the structure of samples with sintering temperature was studied by XRD and TEM with EDX and compared with the data on conductivity, oxygen isotope exchange, O2 TPD, H2 and CH4 TPR. Preliminary testing of buttonsize cells with cathodes supported on thin YSZ layer covering Ni/YSZ cermet demonstrated a high and stable performance of LSNF-GDC composite promising for the practical application.
Cite: Sadykov V. , Kharlamova T. , Batuev L. , Mezentseva N. , Alikina G. , Muzykantov V. , Krieger T. , Pavlova S. , Zaikovskii V. , Ishchenko A. , Zarubina V. , Rogov V. , Bobrenok O. , Uvarov N. , Kilner J. , Druce J. , Smirnova A.
Design and Characterization of Nanocomposites Based on Complex Perovskites and Doped Ceria as Advanced Materials for Solid Oxide Fuel Cell Cathodes and Membranes
MRS Online Proceedings Library. 2008. V.1098E. NHydrogen Economy. P.110-115. DOI: 10.1557/PROC-1098-HH07-06 publication_identifier_short.scopus_identifier_type publication_identifier_short.rinz_identifier_type
Dates:
Published print: Jan 1, 2008
Published online: Feb 1, 2011
Identifiers:
publication_identifier.scopus_identifier_type 2-s2.0-70350277250
publication_identifier.rinz_identifier_type 15294286
publication_identifier.accession_number_identifier_type 2008:1225652
publication_identifier.chemical_accession_number_identifier_type 150:476185
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