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dc.contributor.authorKunduraci, M.en_US
dc.contributor.authorGhobadi, T. G. U.en_US
dc.contributor.authorYilmaz, E.en_US
dc.date.accessioned2019-02-21T16:08:21Z
dc.date.available2019-02-21T16:08:21Z
dc.date.issued2018en_US
dc.identifier.issn1452-3981
dc.identifier.urihttp://hdl.handle.net/11693/50410
dc.description.abstractIn this study the electrochemical impact of Li2O/metal mole ratio on the cycle life of lithium-ion battery anode materials is demonstrated. For this purpose, nanostructured layered LiNi1/3Mn1/3Co1/3O2 (LiNMC) and spinel LiMn1.5Ni0.5O4 (LiMNO) materials, traditionally known as cathode materials, are evaluated as anode materials and compared against their lithium-free versions NMC (Ni:Mn:Co=1:1:1) and MNO (Mn:Ni=3:1). The Li2O/metal ratio in fully lithiated states are 2.0 for lithium containing (LiNMC and LiMNO) and 1.3 for lithium-free (NMC and MNO) samples. Battery tests show that capacity fading of lithium containing samples is 3 to 4 times larger than lithium-free samples. The differences in the electronic conductivities and voltages profiles of lithium containing and lithium-free anode materials are suggested to be the origin of such electrochemical disparity.
dc.language.isoEnglish
dc.source.titleInternational Journal of Electrochemical Scienceen_US
dc.relation.isversionofhttps://doi.org/10.20964/2018.06.16
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCompositeen_US
dc.subjectConversion anodeen_US
dc.subjectLithium batteryen_US
dc.titleImpact of Li2O/metal mole ratio on lithium-ion battery anode performanceen_US
dc.typeArticleen_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.citation.spage5630en_US
dc.citation.epage5644en_US
dc.citation.volumeNumber13en_US
dc.citation.issueNumber6en_US
dc.identifier.doi10.20964/2018.06.16
dc.publisherElectrochemical Science Group


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