Investigation of the thermoelectric material added innovative composite lithium-ion battery cathode materials

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dc.authoridhttps://orcid.org/0000-0002-0810-9938
dc.contributor.authorGünaydın, Selen
dc.date.accessioned2024-05-29T13:14:19Z
dc.date.available2024-05-29T13:14:19Z
dc.date.issued2023
dc.date.submitted2023-09-30
dc.departmentEnstitüler, Lisansüstü Eğitim Enstitüsü, Enerji Sistemleri Mühendisliği Anabilim Dalı
dc.description.abstractThe investigation of high-performance cathode materials that use thermoelectric material to make temperature fluctuations advantageous is the focus of this thesis. The ability of thermoelectric materials to remove waste heat that degrades performance and to supply more free electrons to boost current density are tested for this purpose by doping them into cathode materials. The solution has been to make the heating issue, which is one of the most significant issues with lithium-ion batteries and occurs during chemical reactions, into an advantage. For this reason, several substitution procedures were used to examine the electrical and crystal structural characteristics of the LiFeO2 material, which is known to have poor cathode properties. In order to use LiFeO2 in battery structures, to more clearly show how performance values respond to the effect oftemperature, and to better understand how thermal effects on the material can lead to. Studies have demonstrated that the thermoelectric CrFe2O4 material addition, which has qualities over 400 K, have a favorable impact on the cathode material. Particularly at thethermoelectric materials' working temperatures, the doped thermoelectric material displayed superior ionic conductivity values. The results show that suitable amounts of thermoelectric materials can be added to the cathode materials to increase performance during active charging or discharging and lower the heat emitted during the intercalationoperations.
dc.identifier.citationGünaydın, S. Investigation of the thermoelectric material added innovative composite lithium-ion battery cathode materials, Tarsus Üniversitesi, 2023, (Yayınlanmamış Doktora Tezi)
dc.identifier.urihttps://hdl.handle.net/20.500.13099/274
dc.identifier.urihttps://tez.yok.gov.tr/UlusalTezMerkezi/TezGoster?key=S2eMu1TIwY_v4mYv58xAr7TtUTnraOQehvICr-auLwZk916Q-gFR_lwu5Z3Mw9cg
dc.identifier.yoktezid833601
dc.institutionauthorGünaydın, Selen
dc.institutionauthorÖzkendir, Osman Murat
dc.language.isoen
dc.relation.publicationcategoryTez
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectLi-iyon Pilleri
dc.subjectTermoelektrik Malzemeler
dc.subjectSinkrotron Sistemleri
dc.subjectXAFS
dc.subjectTers EXAFS Analizi
dc.subjectLi-ion Batteries
dc.subjectThermoelectric Materials
dc.subjectSynchrotron Systems
dc.subjectInverse EXAFS Analysis
dc.titleInvestigation of the thermoelectric material added innovative composite lithium-ion battery cathode materials
dc.title.alternativeTermoelektrik katkılı yenilikçi kompozit lityum iyon batarya katot malzemelerinin araştırılması
dc.typeDoctoral Thesis

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