Ceramic materials for SOFCs: Current status

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creativework.keywordsAnodes, Cathodes, Ceramic materials, Current analysis, Electrolytes, Lanthanum - base perovskites, Patent status, Phase diagrams, SOFCs
creativework.publisherSociedad Espanola de Ceramica y Vidrioen
dc.contributor.authorKozhukharov V.
dc.contributor.authorBrashkova N.
dc.contributor.authorIvanova M.
dc.contributor.authorCarda J.
dc.contributor.authorMachkova M.
dc.date.accessioned2024-07-08T11:24:38Z
dc.date.accessioned2024-07-08T11:28:33Z
dc.date.available2024-07-08T11:24:38Z
dc.date.available2024-07-08T11:28:33Z
dc.date.issued2002-01-01
dc.description.abstractIt is well known that the main parts of Solid Oxide Fuel Cells (SOFCs) are build from ceramic materials. Namely the ceramic materials and composites, used for SOFCs manufacturing, are objects of the overview in the present work. The analysis carried out covers the last current publications in the field discussed. Special attention and examination in details have been done on patents state-of-the-art. After a background and short classification of the ceramic SOFCs materials the attention is focused on cathode, electrolyte, anode, interconnection and sealing materials. Their requirements, structure, thermal stability, composition control and behavior, processing and performance are the object of overview. A correlation has been made between the phase diagrams oxygen incorporation and transport, and SOFC advantages, generally for materials of lanthanum- base perovskite family. In order to analyze the innovative investigations regarding the patent branch of the SOFCs development and application, an object of review was patents from Japan, USA, Germany and European Union. Some examples of the inventions with accent on the ceramic materials are shown. In addition the tendency regarding R&D activities of SOFCs development materials from the leading companies in the world is analyzed. On the base of the most important technological and economical parameters of cell cathode/electrolyte/anode materials an attempt for evaluation and correlation has been made and innovative conceptions are shown.
dc.identifier.doi10.3989/cyv.2002.v41.i5.666
dc.identifier.issn0366-3175
dc.identifier.scopusSCOPUS_ID:12344279671en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/35
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=12344279671&origin=inward
dc.titleCeramic materials for SOFCs: Current status
dc.typeConference Paper
oaire.citation.issue5
oaire.citation.volume41
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