Sm-Doped Praseodymium Nickelates-Cobaltites and Their Nanocomposites with Y-Doped Ceria as Promising Cathode Materials | Sciact - CRIS-система Института катализа

Sm-Doped Praseodymium Nickelates-Cobaltites and Their Nanocomposites with Y-Doped Ceria as Promising Cathode Materials Научная публикация

Журнал

Integrated Ferroelectrics
ISSN: 1058-4587 , E-ISSN: 1607-8489

Вых. Данные

Год: 2016, Том: 173, Страницы: 71-81 Страниц : 11 DOI: 10.1080/10584587.2016.1184506

Ключевые слова

SOFC; cathodes; Sm-doped nickelates-cobaltites of Pr; Y-doped ceria; nanocomposites; synthesis; real structure; cations redistribution; oxygen isotope heteroexchange; oxygen self-diffusion coefficients

Авторы

Sadykov V.A. ^1,2 , Eremeev N.F. ¹ , Amanbaeva D.G. ^1,3 , Krieger T.A. ¹ , Fedorova Yu.E. ^1,4 , Bobin A.S. ^1,2 , Pelipenko V.V. ¹ , Sadovskaya E.M. ^1,2 , Muzykantov V.S. ¹ , Ishchenko A.V. ^1,2

Организации

1	Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
2	Novosibirsk State University, Novosibirsk, Russia
3	Novosibirsk State Technical University, Novosibirsk, Russia
4	Novosibirsk State Pedagogical University, Novosibirsk, Russia

Информация о финансировании (3)

1	European Commission	604296 FP7-NMP-2013-LARGE-7 BIOGO
2	Федеральное агентство научных организаций России	V.45.3.8.
3	Министерство образования и науки Российской Федерации	Проект 5-100

This work aims at elucidating effects of composition and microstructure of materials based upon Pr1-ySmyNi1-xCoxO3-δ perovskites on their oxygen mobility. Pr1-ySmyNi1-xCoxO3-δ and their composites with Y-doped ceria are perspective materials for intermediate temperature solid oxide fuel cells and oxygen separation membranes. Doping PrNi1-xCoxO3-δ by Sm results in suppression of the fast channel of oxygen diffusion along extended defects due to Sm segregation in their vicinity. For nanocomposites moderate doping by Sm enhances fast oxygen diffusion in fluorite phase domains and along perovskite-fluorite interface due to a higher disordering caused by incorporation of both Pr and Sm cations into Y-doped ceria

Sadykov V.A. , Eremeev N.F. , Amanbaeva D.G. , Krieger T.A. , Fedorova Y.E. , Bobin A.S. , Pelipenko V.V. , Sadovskaya E.M. , Muzykantov V.S. , Ishchenko A.V.
Sm-Doped Praseodymium Nickelates-Cobaltites and Their Nanocomposites with Y-Doped Ceria as Promising Cathode Materials
Integrated Ferroelectrics. 2016. V.173. P.71-81. DOI: 10.1080/10584587.2016.1184506 WOS Scopus РИНЦ OpenAlex CAPlusCA

Поступила в редакцию:	5 окт. 2015 г.
Опубликована online:	17 июн. 2016 г.
Опубликована в печати:	23 июл. 2016 г.
Принята к публикации:	12 дек. 2016 г.

≡ Web of science:	WOS:000381389900012
≡ Scopus:	2-s2.0-84975063345
≡ РИНЦ:	27128739
≡ OpenAlex:	W2425357682
≡ Chemical Abstracts:	2016:1054081
≡ Chemical Abstracts (print):	166:267141

≡ Web of science	1	Сбор данных от 13.02.2026
≡ Scopus	2	Сбор данных от 15.02.2026
≡ РИНЦ	1	Сбор данных от 15.02.2026
≡ OpenAlex	1	Сбор данных от 15.02.2026