Design and Characterization of Nanocomposites Based on Complex Perovskites and Doped Ceria as Advanced Materials for Solid Oxide Fuel Cell Cathodes and Membranes
Обзор
| Общее |
Язык:
Английский,
Жанр:
Обзор (Review),
Статус опубликования:
Опубликована,
Оригинальность:
Оригинальная
|
| Конференция |
2008 MRS Spring Meeting
24-28 мар. 2008
,
San Francisco, CA
|
| Журнал |
MRS Online Proceedings Library
ISSN: 1946-4274
|
| Вых. Данные |
Год: 2008,
Том: 1098E,
Номер: Hydrogen Economy,
Страницы: 110-115
Страниц
: 6
DOI:
10.1557/PROC-1098-HH07-06
|
| Авторы |
Sadykov Vladislav
1,2
,
Kharlamova Tamara
1
,
Batuev Lubsan
1
,
Mezentseva Nathalia
1
,
Alikina Galina
1
,
Muzykantov Vitalii
1
,
Krieger Tamara
1
,
Pavlova Svetlana
1
,
Zaikovskii Vladimir
1
,
Ishchenko Arcady
1
,
Zarubina Valeria
2
,
Rogov Vladimir
1
,
Bobrenok Oleg
3
,
Uvarov Nikolai
4
,
Kilner John
5
,
Druce John
5
,
Smirnova Alevtina
6
|
| Организации |
| 1 |
Heterog. catalysis, Boreskov Institute of Catalysis, pr. Lavrentieva, 5, Novosibirsk, 630090, Russian Federation
|
| 2 |
Novosibirsk State University, Novosibirsk, 630090, Russian Federation
|
| 3 |
Institute of Thermophysics SB RAS, Novosibirsk, 630090, Russian Federation
|
| 4 |
Institute of Solid State Chemistry SB RAS, Novosibirsk, 630090, Russian Federation
|
| 5 |
Department of Materials, Imperial College, London, SW7 2AZ, United Kingdom
|
| 6 |
Univ. of Connecticut, Storrs, CT, 06259
|
|
Информация о финансировании (4)
|
1
|
European Commission
|
20089 FP6-2004-ENERGY-3 SOFC600
|
|
2
|
Президиум СО РАН
|
95
|
|
3
|
North Atlantic Treaty Organization
|
SfP-980878
|
|
4
|
Международный научно-технический центр
|
3234
|
La0.8Sr0.2Fe0.6Ni0.4O3-x - Ce0.9Gd0.1O2-x and La0.8Sr0.2Fe0.8Co0.2O3-x - Ce0.9Gd0.1O2-x nanocomposites were synthesized via ultrasonic dispersion of nanocrystalline powders of perovskite and fluorite oxides in acetone with addition of a surfactant, followed by drying and sintering at temperatures up to 1200oC. The evolution of the structure of samples with sintering temperature was studied by XRD and TEM with EDX and compared with the data on conductivity, oxygen isotope exchange, O2 TPD, H2 and CH4 TPR. Preliminary testing of buttonsize cells with cathodes supported on thin YSZ layer covering Ni/YSZ cermet demonstrated a high and stable performance of LSNF-GDC composite promising for the practical application.