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Effect of complex oxide promoters and Pd on activity and stability of Ni/YSZ (ScSZ) cermets as anode materials for IT SOFC

Research output: Contribution to journalArticlepeer-review

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Effect of complex oxide promoters and Pd on activity and stability of Ni/YSZ (ScSZ) cermets as anode materials for IT SOFC. / Sadykov, VA; Mezentseva, NV; Bunina, RV; Alikina, GM; Lukashevich, AI; Kharlamov, TS; Rogov, VA; Zaikovskii, VI; Ishchenko, AV; Krieger, TA; Bobrenok, OF; Smirnova, A; Irvine, John Thomas Sirr; Vasylyev, OD.

In: Catalysis Today, Vol. 131, No. 1-4, 29.02.2008, p. 226-237.

Research output: Contribution to journalArticlepeer-review

Harvard

Sadykov, VA, Mezentseva, NV, Bunina, RV, Alikina, GM, Lukashevich, AI, Kharlamov, TS, Rogov, VA, Zaikovskii, VI, Ishchenko, AV, Krieger, TA, Bobrenok, OF, Smirnova, A, Irvine, JTS & Vasylyev, OD 2008, 'Effect of complex oxide promoters and Pd on activity and stability of Ni/YSZ (ScSZ) cermets as anode materials for IT SOFC', Catalysis Today, vol. 131, no. 1-4, pp. 226-237. https://doi.org/10.1016/j.cattod.2007.10.064

APA

Sadykov, VA., Mezentseva, NV., Bunina, RV., Alikina, GM., Lukashevich, AI., Kharlamov, TS., Rogov, VA., Zaikovskii, VI., Ishchenko, AV., Krieger, TA., Bobrenok, OF., Smirnova, A., Irvine, J. T. S., & Vasylyev, OD. (2008). Effect of complex oxide promoters and Pd on activity and stability of Ni/YSZ (ScSZ) cermets as anode materials for IT SOFC. Catalysis Today, 131(1-4), 226-237. https://doi.org/10.1016/j.cattod.2007.10.064

Vancouver

Sadykov VA, Mezentseva NV, Bunina RV, Alikina GM, Lukashevich AI, Kharlamov TS et al. Effect of complex oxide promoters and Pd on activity and stability of Ni/YSZ (ScSZ) cermets as anode materials for IT SOFC. Catalysis Today. 2008 Feb 29;131(1-4):226-237. https://doi.org/10.1016/j.cattod.2007.10.064

Author

Sadykov, VA ; Mezentseva, NV ; Bunina, RV ; Alikina, GM ; Lukashevich, AI ; Kharlamov, TS ; Rogov, VA ; Zaikovskii, VI ; Ishchenko, AV ; Krieger, TA ; Bobrenok, OF ; Smirnova, A ; Irvine, John Thomas Sirr ; Vasylyev, OD. / Effect of complex oxide promoters and Pd on activity and stability of Ni/YSZ (ScSZ) cermets as anode materials for IT SOFC. In: Catalysis Today. 2008 ; Vol. 131, No. 1-4. pp. 226-237.

Bibtex - Download

@article{dc7416f56a6d4e45bf495064353be741,
title = "Effect of complex oxide promoters and Pd on activity and stability of Ni/YSZ (ScSZ) cermets as anode materials for IT SOFC",
abstract = "Effect of fluorite-like or perovskite-like complex oxide promoters, Pd and Cu on the performance of Ni/8YSZ and Ni/ScCeSZ anode materials in CH4 steam reforming (SR) or selective oxidation (SO) by O-2 into syngas was studied. The spatial distribution of dopants in composites before and after contact with the reaction feed, features of components mutual interaction and forms of deposited coke were controlled by TEM combined with EDX analysis. The lattice oxygen mobility and reactivity were estimated by CH4 and H-2 temperature-programmed reduction (TPR), and the amount of deposited carbon after operation in the feed with stoichiometric H2O/CH4 ratio was estimated by the temperature-programmed oxidation. Promoters decrease the amount of deposited coke, while doping by Pd or Cu ensures also a good and stable performance at moderate (similar to 550 degrees C) temperatures required for the intermediate-temperature solid oxide fuel cells (IT SOFC) operation. (c) 2007 Elsevier B.V. All rights reserved.",
keywords = "SOFC composite anodes, methane steam reforming, promoters, microstructure, TEM, EDX, H-2 and CH4 TPR, TEMPERATURE FUEL-CELLS, SELECTIVE OXIDATION, CHEMICAL-PROPERTIES, METHANE OXIDATION, SOLID-SOLUTIONS, CERIUM DIOXIDE, CATALYSTS, PERFORMANCE, ZIRCONIA, GD",
author = "VA Sadykov and NV Mezentseva and RV Bunina and GM Alikina and AI Lukashevich and TS Kharlamov and VA Rogov and VI Zaikovskii and AV Ishchenko and TA Krieger and OF Bobrenok and A Smirnova and Irvine, {John Thomas Sirr} and OD Vasylyev",
year = "2008",
month = feb,
day = "29",
doi = "10.1016/j.cattod.2007.10.064",
language = "English",
volume = "131",
pages = "226--237",
journal = "Catalysis Today",
issn = "0920-5861",
publisher = "Elsevier",
number = "1-4",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Effect of complex oxide promoters and Pd on activity and stability of Ni/YSZ (ScSZ) cermets as anode materials for IT SOFC

AU - Sadykov, VA

AU - Mezentseva, NV

AU - Bunina, RV

AU - Alikina, GM

AU - Lukashevich, AI

AU - Kharlamov, TS

AU - Rogov, VA

AU - Zaikovskii, VI

AU - Ishchenko, AV

AU - Krieger, TA

AU - Bobrenok, OF

AU - Smirnova, A

AU - Irvine, John Thomas Sirr

AU - Vasylyev, OD

PY - 2008/2/29

Y1 - 2008/2/29

N2 - Effect of fluorite-like or perovskite-like complex oxide promoters, Pd and Cu on the performance of Ni/8YSZ and Ni/ScCeSZ anode materials in CH4 steam reforming (SR) or selective oxidation (SO) by O-2 into syngas was studied. The spatial distribution of dopants in composites before and after contact with the reaction feed, features of components mutual interaction and forms of deposited coke were controlled by TEM combined with EDX analysis. The lattice oxygen mobility and reactivity were estimated by CH4 and H-2 temperature-programmed reduction (TPR), and the amount of deposited carbon after operation in the feed with stoichiometric H2O/CH4 ratio was estimated by the temperature-programmed oxidation. Promoters decrease the amount of deposited coke, while doping by Pd or Cu ensures also a good and stable performance at moderate (similar to 550 degrees C) temperatures required for the intermediate-temperature solid oxide fuel cells (IT SOFC) operation. (c) 2007 Elsevier B.V. All rights reserved.

AB - Effect of fluorite-like or perovskite-like complex oxide promoters, Pd and Cu on the performance of Ni/8YSZ and Ni/ScCeSZ anode materials in CH4 steam reforming (SR) or selective oxidation (SO) by O-2 into syngas was studied. The spatial distribution of dopants in composites before and after contact with the reaction feed, features of components mutual interaction and forms of deposited coke were controlled by TEM combined with EDX analysis. The lattice oxygen mobility and reactivity were estimated by CH4 and H-2 temperature-programmed reduction (TPR), and the amount of deposited carbon after operation in the feed with stoichiometric H2O/CH4 ratio was estimated by the temperature-programmed oxidation. Promoters decrease the amount of deposited coke, while doping by Pd or Cu ensures also a good and stable performance at moderate (similar to 550 degrees C) temperatures required for the intermediate-temperature solid oxide fuel cells (IT SOFC) operation. (c) 2007 Elsevier B.V. All rights reserved.

KW - SOFC composite anodes

KW - methane steam reforming

KW - promoters

KW - microstructure

KW - TEM

KW - EDX

KW - H-2 and CH4 TPR

KW - TEMPERATURE FUEL-CELLS

KW - SELECTIVE OXIDATION

KW - CHEMICAL-PROPERTIES

KW - METHANE OXIDATION

KW - SOLID-SOLUTIONS

KW - CERIUM DIOXIDE

KW - CATALYSTS

KW - PERFORMANCE

KW - ZIRCONIA

KW - GD

UR - http://www.scopus.com/inward/record.url?scp=38349164811&partnerID=8YFLogxK

U2 - 10.1016/j.cattod.2007.10.064

DO - 10.1016/j.cattod.2007.10.064

M3 - Article

VL - 131

SP - 226

EP - 237

JO - Catalysis Today

JF - Catalysis Today

SN - 0920-5861

IS - 1-4

ER -

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