Structural properties and electrochemical performance V-doping Li2Ti3O7 and Li4Ti5O12 anode materials

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dc.authoridDemirel, Serkan/0000-0003-1158-4956
dc.authoridALTIN, Serdar/0000-0002-4590-907X
dc.authorwosidDemirel, Serkan/AAA-2133-2020
dc.authorwosidALTIN, Serdar/H-4880-2014
dc.contributor.authorDemirel, S.
dc.contributor.authorAltin, S.
dc.date.accessioned2024-08-04T20:45:59Z
dc.date.available2024-08-04T20:45:59Z
dc.date.issued2019
dc.departmentİnönü Üniversitesien_US
dc.description.abstractLi2Ti3-xVxO7 and Li4Ti5-xVxO12 (x=0-0.1) are successfully fabricated using the conventional solid-state reaction technique. The battery performance of the cells showed that the highest capacity of Li2Ti3-xVxO7 was obtained for the sample of x=0.025 which has 153mAh/g and 123mAh/g for 1 and 1000, respectively. In addition to this, the best capacity of the cell of Li4Ti4.5V0.5O12 was found as 202mAh/g for the first cycle and it was decreased to 194mAh/g for 1000 cycles. To understand the capacity fade mechanism, we performed ex situ structural experiments and it is found that the unit cell of the crystalline phase is directly affected to battery performance. We concluded that in this study the V-substituted samples have a potential for next-generation battery fabrication since it may cause the increase of the stability of the cells.en_US
dc.description.sponsorshipTUBITAK 2214-A International scholarship program for studying in the University of Illinois at Urbana-Champaign; Inonu University Research Council [BAP-2015/85]en_US
dc.description.sponsorshipDr. S. Demirel was supported by TUBITAK 2214-A International scholarship program for studying in the University of Illinois at Urbana-Champaign. Dr. Serkan Demirel wants to thank Prof. Paul V. Braun for using the laboratories. This project was supported by Inonu University Research Council with a contract number of BAP-2015/85.en_US
dc.identifier.doi10.1007/s10854-019-01525-4
dc.identifier.endpage11675en_US
dc.identifier.issn0957-4522
dc.identifier.issn1573-482X
dc.identifier.issue12en_US
dc.identifier.scopus2-s2.0-85066138404en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage11665en_US
dc.identifier.urihttps://doi.org/10.1007/s10854-019-01525-4
dc.identifier.urihttps://hdl.handle.net/11616/98809
dc.identifier.volume30en_US
dc.identifier.wosWOS:000472079200075en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of Materials Science-Materials in Electronicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectIonen_US
dc.subjectCompositeen_US
dc.subjectDiffusionen_US
dc.subjectAlen_US
dc.titleStructural properties and electrochemical performance V-doping Li2Ti3O7 and Li4Ti5O12 anode materialsen_US
dc.typeArticleen_US

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