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http://elar.urfu.ru/handle/10995/75744
Название: | The development of electrolytes for intermediate temperature solid oxide fuel cells |
Авторы: | Pikalova, E. Y. Bamburov, V. G. Rukavishnikova, I. V. Demin, A. K. Kolchugin, A. A. |
Дата публикации: | 2014 |
Издатель: | WITPress |
Библиографическое описание: | The development of electrolytes for intermediate temperature solid oxide fuel cells / E. Y. Pikalova, V. G. Bamburov, I. V. Rukavishnikova et al. // WIT Transactions on Ecology and the Environment. — 2014. — Vol. 190 VOLUME 1. — P. 261-272. |
Аннотация: | This report describes a number of experimental studies on the solid state electrolytes for intermediate temperature solid oxide fuel cells (IT-SOFCs): Ce1-xLnxO2-δ (Ln = La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Yb), some multicomponent systems Ce1-xLnx/2Ln x/2O2-δ (x = 0 - 0.20; Ln = Sm, La, Gd and L'n = Dy, Nd, Y), some systems with simultaneous doping by rare earth and alkali earth elements Ce0.8(Sm1-xMx)0.2O2-δ (M = Ca, Sr; x = 0.0 - 1.0) and Ce0.8(Sm1-x-yBayMx)0.2O2-δ (M = Ca, Sr; x = 0, 0.15, 0.20; y = 0.05, 0.1). Two important aspects are emphasized: the effect of different dopants' ionic radius and concentration on the electrical properties of CeO2 based solid solutions and the influence of the method of preparation on the structural properties of ceria ceramics and the electrochemical performance of single SOFCs on their base. To describe the electrolytic properties of solid electrolytes the notation of the electrolytic domain boundary (EDB) - the critical oxygen partial pressure P*O2 at which the values of the electronic and ionic components of conductivity are equal, were calculated and presented. The interpretation of these data will lead to a better understanding of, subsequent improvements to and ultimately, the commercialization of IT-SOFCs in Russia. © 2014 WIT Press. |
Ключевые слова: | ALTERNATIVE ENERGY ELECTROLYTIC DOMAIN BOUNDARY OXYGEN CONDUCTIVITY SOFC SOLID STATE ELECTROLYTES ALTERNATIVE ENERGY CONCENTRATION (COMPOSITION) DATA INTERPRETATION ELECTRICAL CONDUCTIVITY ELECTRICAL PROPERTY ELECTROCHEMISTRY ELECTROLYTE EXPERIMENTAL STUDY FUEL CELL OXIDE SOLID SOLUTION |
URI: | http://elar.urfu.ru/handle/10995/75744 |
Условия доступа: | info:eu-repo/semantics/openAccess |
Конференция/семинар: | 1st International Conference on Energy Production and Management in the 21st Century: The Quest for Sustainable Energy |
Дата конференции/семинара: | 23 April 2014 through 25 April 2014 |
Идентификатор SCOPUS: | 84897902795 |
Идентификатор PURE: | 380345 |
ISSN: | 1743-3541 |
DOI: | 10.2495/EQ140261 |
Сведения о поддержке: | International Journal of Safety and Security Engineering;International Journal of Sustainable Development and Planning;WIT Transactions on Ecology and the Environment |
Располагается в коллекциях: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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10.2495-eq140261.pdf | 1,09 MB | Adobe PDF | Просмотреть/Открыть |
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