The effect of two different substituted atoms in lithium positions on the structure of garnet-type solid electrolytes

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dc.authoridOzkendir, Osman Murat/0000-0002-0810-9938
dc.authoridATAV, ULFET/0000-0002-2367-6666
dc.authoridSaran, Sevda/0000-0002-2647-0700
dc.contributor.authorSaran, Sevda
dc.contributor.authorOzkendir, Osman Murat
dc.contributor.authorAtav, Ulfet
dc.date.accessioned2025-03-17T12:25:11Z
dc.date.available2025-03-17T12:25:11Z
dc.date.issued2021
dc.departmentTarsus Üniversitesi
dc.description.abstractLi7La3Zr2O12 (LLZO), lithium lanthanum zirconate is a promising garnet-type solid electrolyte that is being intensively studied for solid-state lithium batteries. The properties of LLZO such as compatibility with the lithium electrode, stability, and ionic conductivity make them to be used in all solid-state batteries. Moreover, lithium ion concentration and distribution, doping different cations, chemical composition, and interaction between different dopants have remarkable effects on the ionic conduction of LLZO material. Herein, we investigate the solid electrolyte, Li-6.4(Ga(1-y)In(y))(0.2)La3Zr2O12 (y = 0.05, 0.10, 0.15, 0.20), by probing the influence of indium substitution to gallium sites at the same lithium concentration on the structure and the lithium ion conduction. A conventional solid state route, ball milling was used to synthesize the materials. Crystal structure, morphology, ionic conduction, and local electronic structure were analysed by X-ray diffraction (XRD), scanning electron microscopy (SEM), electrochemical impedance spectroscopy (EIS) and X-ray absorption fine structure (XAFS) techniques, respectively. The results revealed that the existence of indium effected the conduction adversely, although made no significant changes on the local structure.
dc.description.sponsorshipSelcuk University Scientific Research Projects (BAP) Coordinating Office (Konya, Turkey) [17101004]
dc.description.sponsorshipThe authors gratefully acknowledge the financial support of 17101004 project of Selcuk University Scientific Research Projects (BAP) Coordinating Office (Konya, Turkey).
dc.identifier.doi10.3906/fiz-2012-5
dc.identifier.endpage158
dc.identifier.issn1300-0101
dc.identifier.issn1303-6122
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85110683685
dc.identifier.scopusqualityQ2
dc.identifier.startpage148
dc.identifier.trdizinid433454
dc.identifier.urihttps://doi.org/10.3906/fiz-2012-5
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/433454
dc.identifier.urihttps://hdl.handle.net/20.500.13099/1538
dc.identifier.volume45
dc.identifier.wosWOS:000668320300002
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.publisherTubitak Scientific & Technological Research Council Turkey
dc.relation.ispartofTurkish Journal of Physics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250316
dc.subjectGarnet-type solid electrolytes
dc.subjectsolid electrolytes
dc.subjectall solid-state batteries
dc.titleThe effect of two different substituted atoms in lithium positions on the structure of garnet-type solid electrolytes
dc.typeArticle

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