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Cathodic Materials for Intermediate-Temperature Solid Oxide Fuel Cells Based on Praseodymium Nickelates-Cobaltites Full article

Journal Russian Journal of Electrochemistry
ISSN: 1023-1935 , E-ISSN: 1608-3342
Output data Year: 2014, Volume: 50, Number: 7, Pages: 669-679 Pages count : 11 DOI: 10.1134/S1023193514070131
Tags cathodic materials for solid oxide fuel cells, composites, diffusion coefficient, isotopic exchange of oxygen, praseodymium nickelates-cobaltites, rate of heteroexchange, structure, voltammetric characteristics
Authors Sadykov V.A. 1,2 , Eremeev N.F. 1 , Sadovskaya E.M. 1 , Bobin A.S. 1 , Fedorova Y. 1 , Muzykantov V.S. 1 , Mezentseva N.V. 1 , Alikina G.M. 1 , Krieger T.A. 1 , Belyaev V.D. 1 , Rogov V.A. 1,2 , Ulikhin A.S. 3 , Okhlupin Yu.S. 3 , Uvarov N.F. 3 , Bobrenok O.F. 4 , McDonald N. 5 , Watton J. 5 , Dhir A. 5 , Steinberger-Wilckens R. 5 , Mertens J. 6 , Vinke I.C. 6
Affiliations
1 Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, pr. Akad. Lavrent’eva 5, Novosibirsk, 630090 Russia
2 Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090 Russia
3 Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences, ul. Kuteladze 18, Novosibirsk, 630128 Russia
4 Kuteladze Institute of Thermal Physics, Siberian Branch, Russian Academy of Sciences, pr. Akad. Lavrent’eva 1, Novosibirsk, 630090 Russia
5 University of Birmingham, School of Chemical Engineering, UK
6 Institute for Energy and Climate Research, Forschungszentrum Jülich GmbH, Germany

Funding (1)

1 The Ministry of Education and Science of the Russian Federation 14.740.12.1357

Abstract: A unique combination of methods (TPD of O2, thermogravimetry, isotopic heteroexchange of oxygen in different modes) was used to carry out detailed studies of oxygen mobility and reactivity in mixed praseodymium nickelates-cobaltites (PrNi1 − x Co x O3 + δ) and their composites with doped cerium dioxide (Ce0.9Y0.1O2 − δ) as promising cathodic materials stable towards the effect of CO2 in the intermediate-temperature region. It is shown that in the case of composites of PrNi1 − x Co x O3+δ-Ce0.9Y0.1O2 − δ synthesized using the Pechini method and ultrasonic treatment, stabilization of the disordered cubic perovskite phase due to redistribution of cations between the phases provides high oxygen mobility. Preliminary results on tests of cathodic materials of this type supported on planar NiO/YSZ anodes (H.C. Starck) with a thin layer of YSZ electrolyte and a buffer Ce0.9Y0.1O2 − δ layer showed that power density of up to 0.4 W/cm2 was reached in the region of medium (600–700°C) temperatures, which was close to typical values for fuel cells of this type with cathodes based on strontium-doped perovskites and their composites with electrolytes.
Cite: Sadykov V.A. , Eremeev N.F. , Sadovskaya E.M. , Bobin A.S. , Fedorova Y. , Muzykantov V.S. , Mezentseva N.V. , Alikina G.M. , Krieger T.A. , Belyaev V.D. , Rogov V.A. , Ulikhin A.S. , Okhlupin Y.S. , Uvarov N.F. , Bobrenok O.F. , McDonald N. , Watton J. , Dhir A. , Steinberger-Wilckens R. , Mertens J. , Vinke I.C.
Cathodic Materials for Intermediate-Temperature Solid Oxide Fuel Cells Based on Praseodymium Nickelates-Cobaltites
Russian Journal of Electrochemistry. 2014. V.50. N7. P.669-679. DOI: 10.1134/S1023193514070131 WOS Scopus РИНЦ ANCAN OpenAlex
Original: Садыков В.А. , Еремеев Н.Ф. , Садовская Е.М. , Бобин А.С. , Федорова Ю.Е. , Музыкантов В.С. , Мезенцева Н.В. , Аликина Г.М. , Кригер Т.А. , Беляев В.Д. , Рогов В.А. , Улихин А.С. , Охлупин Ю.С. , Уваров Н.Ф. , Бобренок О.Ф. , McDonald N. , Watton J. , Dhir A. , Steinberger-Wilckens R. , Mertens J. , Vinke I.C.
Катодные материалы для среднетемпературных твердооксидных топливных элементов на основе никелатов-кобальтитов празеодима
Электрохимия. 2014. Т.50. №7. С.747-757. DOI: 10.7868/S0424857014070147 РИНЦ OpenAlex
Dates:
Submitted: Aug 2, 2013
Published print: Jul 1, 2014
Published online: Jul 25, 2014
Identifiers:
Web of science: WOS:000339813000009
Scopus: 2-s2.0-84904997124
Elibrary: 23972105
Chemical Abstracts: 2014:1209916
Chemical Abstracts (print): 162:222172
OpenAlex: W1998320998
Citing:
DB Citing
Web of science 21
Scopus 24
Elibrary 21
OpenAlex 38
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