Sciact
  • EN
  • RU

Design and Characterization of Functionally Graded Cathode Materials for Solid Oxide Fuel Cells Научная публикация

Конференция 11th International Symposium on Solid Oxide Fuel Cells and 216th ECS Meeting with EuroCVD 17
04-09 окт. 2009 , Vienna
Журнал ECS Transactions
ISSN: 1938-5862 , E-ISSN: 1938-6737
Вых. Данные Год: 2009, Том: 25, Номер: 2, Страницы: 2403-2412 Страниц : 10 DOI: 10.1149/1.3205794
Авторы Sadykov V. 1,2 , Pavlova S. 1 , Zarubina V. 1,2 , Bobin A. 1,2 , Alikina G. 1 , Lukashevich A. 1 , Muzykantov V. 1 , Usoltsev V. 1 , Kharlamova T. 1 , Boronin A. 1,2 , Koscheev S. 1 , Krieger T. 1 , Ishchenko A. 1 , Mezentseva N. 1 , Salanov A. 1 , Smirnova A. 3 , Bobrenok O. 4 , Uvarov N. 5
Организации
1 Boreskov Institute of Catalysis, Novosibirsk, 630090, Russia
2 Novosibirsk State University, Novosibirsk, 630090, Russia
3 Department of Chemical, Materials and Biomolecular Engineering, Connecticut Global Fuel Cell Center, University of Connecticut, Storrs, CT 06269-5233, USA
4 Institute of Thermophysics SB RAS, Novosibirsk, 630090, Russia
5 Institute of Solid State Chemistry and Mechanical Activation SB RAS Novosibirsk, 630058, Russia

Информация о финансировании (1)

1 North Atlantic Treaty Organization SfP-980878

Реферат: This work presents results on synthesis and characterization of mixed ionic-electronic conducting nanocomposite cathode materials for Intermediate Temperature Solid Oxide Fuel Cells. The corresponding materials are comprised of La0.8Sr0.2MnO3 (LSM) or La0.8Sr0.2Fe1-xNixO3-δ (x=0.1-0.4) (LSFNx) perovskites and Sc0.1Ce0.01Zr0.89O2-x (ScCeSZ) or Ce0.9Gd0.1O2-δ (GDC) fluorites mixed via powerful ultrasonic dispersion of powders in isopropanol. Genesis of their structural properties was studied in detail by transmission electron microscopy with elemental analysis and X-ray diffraction; surface features were characterized by X-ray Photoelectron Spectroscopy. Perovskite-fluorite nanodomain interfaces appear to provide a path for fast oxygen diffusion as revealed by the oxygen isotope exchange and temperatureprogrammed desorption. Testing in wet H2/air for button-size fuel cells with thin Y-doped zirconia layer and nanocomposite functionally graded cathodes demonstrated promising and stable performance in some combinations in the intermediate temperature range.
Библиографическая ссылка: Sadykov V. , Pavlova S. , Zarubina V. , Bobin A. , Alikina G. , Lukashevich A. , Muzykantov V. , Usoltsev V. , Kharlamova T. , Boronin A. , Koscheev S. , Krieger T. , Ishchenko A. , Mezentseva N. , Salanov A. , Smirnova A. , Bobrenok O. , Uvarov N.
Design and Characterization of Functionally Graded Cathode Materials for Solid Oxide Fuel Cells
ECS Transactions. 2009. V.25. N2. P.2403-2412. DOI: 10.1149/1.3205794 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Опубликована online: 17 дек. 2019 г.
Идентификаторы БД:
Web of science: WOS:000337724700292
Scopus: 2-s2.0-77649158322
РИНЦ: 15310690
Chemical Abstracts: 2009:1364541
Chemical Abstracts (print): 153:603309
OpenAlex: W2024840156
Цитирование в БД:
БД Цитирований
Web of science 14
Scopus 17
РИНЦ 19
OpenAlex 8
Альметрики: