Intermediate Temperature Solid Oxide Fuel Cells Based on Nano-Composite Cathode Structures
Научная публикация
Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Оригинальная
|
Конференция |
213th ECS Meeting
18-22 мая 2008
,
Phoenix, AZ
|
Журнал |
ECS Transactions
ISSN: 1938-5862
, E-ISSN: 1938-6737
|
Вых. Данные |
Год: 2008,
Том: 13,
Номер: 26,
Страницы: 275-284
Страниц
: 10
DOI:
10.1149/1.3050399
|
Авторы |
Kharlamova Tamara
1
,
Smirnova Alevtina
2
,
Sadykov Vladislav
1
,
Zarubina V.
1
,
Krieger T.
1
,
Batuev L.
1
,
Ishchenko A.
1
,
Salanov A.
1
,
Uvarov N.
3
|
Организации |
1 |
Boreskov Institute of Catalysis, Novosibirsk 630090, RF
|
2 |
University of Connecticut, Department of Chemical, Materials and Biomolecular Engineering /Connecticut Global Fuel Cell Center, Storrs, CT 06269-5233, USA
|
3 |
Institute of Solid State Chemistry and Mechanochemistry, Novosibirsk 630128, RF
|
|
Информация о финансировании (2)
1
|
Президиум СО РАН
|
95
|
2
|
North Atlantic Treaty Organization
|
SfP-980878
|
The present study is focused on the development of new SOFC cathode structures based on YSZ electrolyte and operating in the temperature range of 600-800oC. The corresponding cathode materials were manufactured from La0.8Sr0.2Fe0.6Ni0.4O3-δ and La0.8Sr0.2Fe0.6Ni0.4O3-δ/ Ce0.9Gd0.1O2 composites. Thin electrolyte diffusion barrier layer of Ce0.9Gd0.1O2 was deposited between the cathode and the electrolyte to prevent possible formation of low conducting phases. The electrochemical characterization and SEM study of SOFCs demonstrated an improved performance of the nano-composite SOFC cathode structures.