Enhancement of battery performance of LiMn2O4: correlations between electrochemical and magnetic properties

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dc.authoridDemirel, Serkan/0000-0003-1158-4956
dc.authoridALTIN, Serdar/0000-0002-4590-907X
dc.authoridAltin, Emine/0000-0002-2187-4036
dc.authoridSahinbay, Sevda/0000-0002-5482-4772
dc.authoridOz, Erdinc/0000-0003-4321-8264
dc.authorwosidSahinbay, Sevda/Q-7698-2018
dc.authorwosidDemirel, Serkan/AAA-2133-2020
dc.authorwosidbayri, ali/AAA-5966-2021
dc.authorwosidALTIN, EMINE/AHE-9774-2022
dc.authorwosidOz, Erdinc/GXW-0937-2022
dc.authorwosidALTIN, Serdar/H-4880-2014
dc.contributor.authorDemirel, S.
dc.contributor.authorOz, E.
dc.contributor.authorAltin, S.
dc.contributor.authorBayri, A.
dc.contributor.authorAltin, E.
dc.contributor.authorAvci, S.
dc.date.accessioned2024-08-04T20:41:46Z
dc.date.available2024-08-04T20:41:46Z
dc.date.issued2016
dc.departmentİnönü Üniversitesien_US
dc.description.abstractWe report the results of a systematic investigation of structural, electrical transport, magnetic, and electrochemical properties of LiBxMn2-xO4 (where x = 0.0-1), synthesized via a one-step solid state reaction technique. We find that the parent compound (x = 0) has the non-stoichiometric Li1.05Mn2O4 phase and the B ions successfully incorporate the structure for x <= 0.5. The resistivity anomaly of the parent compound below 100 K is attributed to the antiferromagnetic correlations. The linear part of the chi(-1)-T data are used to calculate the effective magnetic moments and to determine the total number of Mn3+ and Mn4+ ions. Magnetization measurements show that Jahn-Teller active Mn3+ ions have high spin configuration. Average valance of Mn ions increases with increasing boron content. Electrochemical studies show improved capacity retention for x = 0.125 for 100 charge-discharge cycles. This improvement is attributed to subtle modifications in the structural and magnetic properties upon substitution.en_US
dc.description.sponsorshipTUBITAK (The Scientific and Technical Research Council of Turkey) [TUBITAK 112M487]; IUBAP (Inonu University Scientific Research council) [2014/02]en_US
dc.description.sponsorshipThis study was supported by TUBITAK (The Scientific and Technical Research Council of Turkey) under grant no. TUBITAK 112M487 and IUBAP (Inonu University Scientific Research council)-2014/02.en_US
dc.identifier.doi10.1039/c6ra05032h
dc.identifier.endpage43831en_US
dc.identifier.issn2046-2069
dc.identifier.issue49en_US
dc.identifier.scopus2-s2.0-84968808251en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage43823en_US
dc.identifier.urihttps://doi.org/10.1039/c6ra05032h
dc.identifier.urihttps://hdl.handle.net/11616/97325
dc.identifier.volume6en_US
dc.identifier.wosWOS:000375611100123en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherRoyal Soc Chemistryen_US
dc.relation.ispartofRsc Advancesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectLi-Ion Batteriesen_US
dc.subjectElevated-Temperature Performanceen_US
dc.subjectTeller Cooperative Distortionen_US
dc.subjectLithium Manganese Oxideen_US
dc.subjectDoped Limn2o4en_US
dc.subjectElectrode Materialsen_US
dc.subjectSpinel Materialsen_US
dc.subjectCathode Materialen_US
dc.subjectTransport-Propertiesen_US
dc.subjectPhase-Transitionen_US
dc.titleEnhancement of battery performance of LiMn2O4: correlations between electrochemical and magnetic propertiesen_US
dc.typeArticleen_US

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