Ionic conductivity and thermodynamic stability of La-doped BIMEVOX

Autor:	J. Chmielowiec, Grzegorz Paściak, Piotr Bujlo
Rok vydání:	2008
Předmět:	Chemistry Mechanical Engineering Inorganic chemistry Metals and Alloys Sintering chemistry.chemical_element Conductivity Vanadium oxide Bismuth Dielectric spectroscopy Mechanics of Materials Materials Chemistry Fast ion conductor Lanthanum Ionic conductivity
Zdroj:	Journal of Alloys and Compounds. 451:676-678
ISSN:	0925-8388
DOI:	10.1016/j.jallcom.2007.04.192
Popis:	Presented work concerns bismuth metal vanadium oxide (BIMEVOX)-based solid electrolytes doped with rare earth elements (lanthanum). Investigations of melting point and composition of elaborated materials were performed by use of DTA and X-ray measurements. For determination of conductivity the impedance spectroscopy (IS) method was applied. The influence of the material composition (Bi4V2O11 doped with La), sintering time and gas atmosphere (air, reducing) on the conductivity was determined.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f276f4bce85257c3e9f512a08be80413 https://doi.org/10.1016/j.jallcom.2007.04.192 Zobrazit plný text záznamu Full Text from ScienceDirect