Sintering and characterization of alkaline-earth-doped and zirconium-defficient Na3Zr2Si2PO12

Autor:	Barbara Okray Hall, I.K. Lloyd, T.K. Gupta
Rok vydání:	1983
Předmět:	Diffraction Alkaline earth metal Zirconium Materials science Doping Sintering Mineralogy chemistry.chemical_element General Chemistry Condensed Matter Physics Ion chemistry Fast ion conductor General Materials Science Nuclear chemistry Monoclinic crystal system
Zdroj:	Solid State Ionics. 11:39-44
ISSN:	0167-2738
DOI:	10.1016/0167-2738(83)90060-7
Popis:	The sintering behavior of Na3Zr2Si2PO12, Na3.08Zr1.96X0.04Si2PO12 (X = Mg, Ca, Sr, Ba), Na3Zr1.5 Si2PO12, and Na3Zr1.3Si2PO12 was studied between 900 and 1300°C. Microstructural examination indicated that liquid-phase sintering had occurred and that free ZrO2 was present in all of the samples. X-ray diffraction indicated that the NASICON and ZrO2 were monoclinic and that doping the Na3Zr2Si2PO12 with 0.02 mole% alkaline-earth ions (compared to the ZrO2 content) did not significantly increase the unit-cell volume.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::86e2410a30f934700c03f88da2c108c4 https://doi.org/10.1016/0167-2738(83)90060-7 Zobrazit plný text záznamu