Ternary titanates as anode materials for solid oxide fuel cells

Autor:	B. C. H. Steele, P. H. Middleton, H.-J. Steiner
Rok vydání:	1993
Předmět:	Materials science Hydrogen Dopant Mechanical Engineering Inorganic chemistry Metals and Alloys Oxide chemistry.chemical_element Electrochemistry Redox Anode chemistry.chemical_compound chemistry Mechanics of Materials Materials Chemistry Ternary operation Lithium titanate
Zdroj:	Journal of Alloys and Compounds. 190:279-285
ISSN:	0925-8388
Popis:	The electrical properties and phase stability of the titanates LiTi2O4, LixTi3−xO5, MgxTi3−xO5, CrTi2O5, and the niobium-doped compounds MgTi2O5, Mg2TiO4, and Sm2Ti2O7 have been studied. High DC-conductivities, using the four-point technique, have been measured in reducing atmospheres (hydrogen) and in the presence of Nb3+ dopants at higher oxygen partial pressures. The possible application of these materials as anodes in solid oxide fuel cells is discussed in respect to their electrical and structural properties and redox behaviour.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::41215d7cb4a47960087112bb9818b103 https://doi.org/10.1016/0925-8388(93)90412-g Zobrazit plný text záznamu