Doped nanocrystalline pt-promoted ceria-zirconia as anode catalysts for it sofc: Synthesis and properties

Vladislav Sadykov; Natalia Mezentseva; Galina Alikina; Anton Lukashevich; Vitalii Muzykantov; Rimma Bunina; Andrei Boronin; Egor Pazhetnov; Eugenii Paukshtis; Vladimir Kriventsov; Alevtina Smirnova; Oleksandr Vasylyev; John Irvine; Oleg Bobrenok; Vladimir Voronin; Ivan Berger

Doped nanocrystalline pt-promoted ceria-zirconia as anode catalysts for it sofc: Synthesis and properties

Vladislav Sadykov^*, Natalia Mezentseva, Galina Alikina, Anton Lukashevich, Vitalii Muzykantov, Rimma Bunina, Andrei Boronin, Egor Pazhetnov, Eugenii Paukshtis, Vladimir Kriventsov, Alevtina Smirnova, Oleksandr Vasylyev, John Irvine, Oleg Bobrenok, Vladimir Voronin, Ivan Berger

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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 neuronography, EXAFS, XPS, FTIRS of adsorbed CO) on the mobility and reactivity of the lattice oxygen (by oxygen isotope exchange and CrLt TPR) was analyzed. For the reaction of CrLt 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 CH₄SR in the 600-800°C range in stoichiometric feeds without coking.

Original language	English
Title of host publication	Materials Research Society Symposium Proceedings - Functional Nanoscale Ceramics for Energy Systems
Pages	26-31
Number of pages	6
Volume	1023
Publication status	Published - 1 Dec 2007
Event	Functional Nanoscale Ceramics for Energy Systems - 2007 MRS Spring Meeting - San Francisco, CA, United States Duration: 9 Apr 2007 → 13 Apr 2009

Conference

Conference	Functional Nanoscale Ceramics for Energy Systems - 2007 MRS Spring Meeting
Country/Territory	United States
City	San Francisco, CA
Period	9/04/07 → 13/04/09

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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. (2007). Doped nanocrystalline pt-promoted ceria-zirconia as anode catalysts for it sofc: Synthesis and properties. In Materials Research Society Symposium Proceedings - Functional Nanoscale Ceramics for Energy Systems (Vol. 1023, pp. 26-31)

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title = "Doped nanocrystalline pt-promoted ceria-zirconia as anode catalysts for it sofc: Synthesis and properties",

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 neuronography, EXAFS, XPS, FTIRS of adsorbed CO) on the mobility and reactivity of the lattice oxygen (by oxygen isotope exchange and CrLt TPR) was analyzed. For the reaction of CrLt 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 CH4SR in the 600-800°C range in stoichiometric feeds without coking.",

author = "Vladislav Sadykov and Natalia Mezentseva and Galina Alikina and Anton Lukashevich and Vitalii Muzykantov and Rimma Bunina and Andrei Boronin and Egor Pazhetnov and Eugenii Paukshtis and Vladimir Kriventsov and Alevtina Smirnova and Oleksandr Vasylyev and John Irvine and Oleg Bobrenok and Vladimir Voronin and Ivan Berger",

year = "2007",

month = dec,

day = "1",

language = "English",

isbn = "9781605604329",

volume = "1023",

pages = "26--31",

booktitle = "Materials Research Society Symposium Proceedings - Functional Nanoscale Ceramics for Energy Systems",

note = "Functional Nanoscale Ceramics for Energy Systems - 2007 MRS Spring Meeting ; Conference date: 09-04-2007 Through 13-04-2009",

}

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 2007, Doped nanocrystalline pt-promoted ceria-zirconia as anode catalysts for it sofc: Synthesis and properties. in Materials Research Society Symposium Proceedings - Functional Nanoscale Ceramics for Energy Systems. vol. 1023, pp. 26-31, Functional Nanoscale Ceramics for Energy Systems - 2007 MRS Spring Meeting, San Francisco, CA, United States, 9/04/07.

Doped nanocrystalline pt-promoted ceria-zirconia as anode catalysts for it sofc: Synthesis and properties. / Sadykov, Vladislav; Mezentseva, Natalia; Alikina, Galina et al.
Materials Research Society Symposium Proceedings - Functional Nanoscale Ceramics for Energy Systems. Vol. 1023 2007. p. 26-31.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Doped nanocrystalline pt-promoted ceria-zirconia as anode catalysts for it sofc

T2 - Functional Nanoscale Ceramics for Energy Systems - 2007 MRS Spring Meeting

AU - Sadykov, Vladislav

AU - Mezentseva, Natalia

AU - Alikina, Galina

AU - Lukashevich, Anton

AU - Muzykantov, Vitalii

AU - Bunina, Rimma

AU - Boronin, Andrei

AU - Pazhetnov, Egor

AU - Paukshtis, Eugenii

AU - Kriventsov, Vladimir

AU - Smirnova, Alevtina

AU - Vasylyev, Oleksandr

AU - Irvine, John

AU - Bobrenok, Oleg

AU - Voronin, Vladimir

AU - Berger, Ivan

PY - 2007/12/1

Y1 - 2007/12/1

N2 - 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 neuronography, EXAFS, XPS, FTIRS of adsorbed CO) on the mobility and reactivity of the lattice oxygen (by oxygen isotope exchange and CrLt TPR) was analyzed. For the reaction of CrLt 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 CH4SR in the 600-800°C range in stoichiometric feeds without coking.

AB - 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 neuronography, EXAFS, XPS, FTIRS of adsorbed CO) on the mobility and reactivity of the lattice oxygen (by oxygen isotope exchange and CrLt TPR) was analyzed. For the reaction of CrLt 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 CH4SR in the 600-800°C range in stoichiometric feeds without coking.

UR - http://www.scopus.com/inward/record.url?scp=70349914427&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:70349914427

SN - 9781605604329

VL - 1023

SP - 26

EP - 31

BT - Materials Research Society Symposium Proceedings - Functional Nanoscale Ceramics for Energy Systems

Y2 - 9 April 2007 through 13 April 2009

ER -

Doped nanocrystalline pt-promoted ceria-zirconia as anode catalysts for it sofc: Synthesis and properties

Abstract

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