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Doped Nanocrystalline Pt-Promoted Ceria-Zirconia as Anode Catalysts for IT-SOFC: Synthesis and Properties Full article

Общее Language: Английский, Genre: Full article,
Status: Published, Source type: Original
Conference Functional Nanoscale Ceramics for Energy Systems - 2007 MRS Spring Meeting
09-13 Apr 2007 , San Francisco, CA
Journal Materials Research Society Symposium Proceedings
ISSN: 0272-9172
Output data Year: 2007, Volume: 1023, Pages: 26-31 Pages count : 6 DOI: 10.1557/PROC-1023-JJ02-07
Authors Sadykov Vladislav 1 , Mezentseva Natalia 1 , Alikina Galina 1 , Lukashevich Anton 1 , Muzykantov Vitalii 1 , Bunina Rimma 1 , Boronin Andrei 1 , Pazhetnov Egor 1 , Paukshtis Eugenii 1 , Kriventsov Vladimir 1 , Smirnova Alevtina 2 , Vasylyev Oleksandr 3 , Irvine John 4 , Bobrenok Oleg 5 , Voronin Vladimir 6 , Berger Ivan 6
Affiliations
1 Boreskov Institute of Catalysis, Novosibirsk, 630090, Russian Federation
2 Global Fuel Cells Center, University of Connecticut, Storrs, CT, CT
3 Institute for Problems of Materials Science, Kiev, 142, Ukraine
4 School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, United Kingdom
5 Institute of Thermophysics SB RAS, Novosibirsk, 630090, Russian Federation
6 Institute of Metals Physics UB RAS, Yekaterinburg, 234005, Russian Federation

Funding (5)

1 Президиум СО РАН 95
2 North Atlantic Treaty Organization SfP-980878
3 International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union 05-1000005-7663
4 International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union YSF 06-1000014-5773
5 Russian Foundation for Basic Research 05-03-34761

Abstract: Ceria-zirconia samples doped with Gd, Pr, Sm, or La cations were prepared via Pechini route and promoted by Pt. Effect of their real structure and surface properties (characterized by neutronography, EXAFS, XPS, FTIRS of adsorbed CO) on the mobility and reactivity of the lattice oxygen (by oxygen isotope exchange and CH4 TPR) was analyzed. For the reaction of CH4 steam reforming (SR), catalytic performance is determined both by Pt dispersion and lattice oxygen mobility. Ni-YSZ anodes promoted by these catalysts possess a stable and efficient performance in CH4 SR in the 600-800°C range in stoichiometric feeds without coking.
Cite: Sadykov V. , Mezentseva N. , Alikina G. , Lukashevich A. , Muzykantov V. , Bunina R. , Boronin A. , Pazhetnov E. , Paukshtis E. , Kriventsov V. , Smirnova A. , Vasylyev O. , Irvine J. , Bobrenok O. , Voronin V. , Berger I.
Doped Nanocrystalline Pt-Promoted Ceria-Zirconia as Anode Catalysts for IT-SOFC: Synthesis and Properties
Materials Research Society Symposium Proceedings. 2007. V.1023. P.26-31. DOI: 10.1557/PROC-1023-JJ02-07 publication_identifier_short.scopus_identifier_type publication_identifier_short.rinz_identifier_type
Dates:
Published print: Jan 1, 2007
Published online: Feb 1, 2011
Identifiers:
publication_identifier.scopus_identifier_type 2-s2.0-70349914427
publication_identifier.rinz_identifier_type 15292657
publication_identifier.accession_number_identifier_type 2008:112704
publication_identifier.chemical_accession_number_identifier_type 149:13321
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