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Solid state synthesis of extra phase-pure Li4Ti5O12 spinel
dc.creator | Veljković, Ivana | |
dc.creator | Poleti, Dejan | |
dc.creator | Karanović, Ljiljana | |
dc.creator | Zdujić, Miodrag | |
dc.creator | Branković, Goran | |
dc.date.accessioned | 2017-06-10T15:45:07Z | |
dc.date.accessioned | 2023-01-26T12:56:41Z | |
dc.date.available | 2023-01-26T12:56:41Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 1820-7413 (Online) | |
dc.identifier.issn | 0350-820X | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5656 | |
dc.description.abstract | Extra phase-pure Li4Ti5O12 spinel with particle sizes less than 500 nm was synthesized by solid state reaction of mechanochemicaly activated mixture of nano anatase and Li2CO3 for a very short annealing time, 4 h at 800°C. Structural and microstructural properties, the mechanism of solid state reaction between anatase and Li2CO3 as well as thermal stability of prepared spinel were investigated using XRPD, SEM and TG/DSC analysis. The mechanism of reaction implies decomposition of Li2CO3 below 250ºC, formation of monoclinic Li2TiO3 as intermediate product between 400 and 600°C and its transformation to Li4Ti5O12 between 600-800ºC. The spinel structure is stable up to 1000ºC when it is decomposed due to Li2O evaporation. | en |
dc.format | application/pdf | |
dc.language | en | |
dc.publisher | Belgrade : International Institute for the Science of Sintering | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45007/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Science of Sintering | en |
dc.subject | X-ray diffraction | |
dc.subject | mechanism | |
dc.subject | thermal stability | |
dc.subject | Li4Ti5O12 | |
dc.subject | phase-pure | |
dc.title | Solid state synthesis of extra phase-pure Li4Ti5O12 spinel | en |
dc.type | article | |
dc.rights.license | BY | |
dc.citation.epage | 351 | |
dc.citation.issue | 3 | |
dc.citation.rank | M23 | |
dc.citation.spage | 343 | |
dc.citation.volume | 43 | |
dc.identifier.doi | 10.2298/SOS1103343V | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/14876/196.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_dais_199 | |
dc.identifier.scopus | 2-s2.0-84857180016 | |
dc.identifier.wos | 000305094400011 | |
dc.type.version | publishedVersion |