Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/12758
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dc.contributor.authorGüngör, Şahintr
dc.contributor.authorÇetkin, Erdaltr
dc.date.accessioned2023-01-17T10:44:46Z-
dc.date.available2023-01-17T10:44:46Z-
dc.date.issued2022-12-
dc.identifier.urihttps://doi.org/10.1002/htj.22654-
dc.identifier.urihttps://hdl.handle.net/11147/12758-
dc.descriptionThis study was funded by the Scientific and Technological Research Council of Turkey (TUBITAK) under grant number 218M498.en_US
dc.description.abstractThe trend of transition from fossil fuel to electrification in transportation is a result of no carbon emission produced by electric vehicles (EVs) during their daily operations. Furthermore, the global carbon footprint of EVs can be minimized if the electricity is generated from renewable sources such as wind and solar. On the other hand, there are some drawbacks of these vehicles such as charging time being very long and the mileage range of vehicles not at the desired level. Battery cells are being charged at relatively high C-rates to eliminate these problems, yet high current rates accelerate the aging of batteries and capacity losses due to the generated heat. Generated heat causes overheating, and excess temperature triggers degradation and thermal runaway risks. This paper uncovers how the battery pack temperature uniformity and strict thermal control can be achieved with heat transfer enhancement by conduction (cold plates) and convection (vascular channels). We aimed to reduce the energy consumption of the EV battery pack system while increasing the thermal performance. The impact of the thermal contact resistance is also considered for many realistic scenarios. The results indicate that an integrated system with cold plates and vascular channels satisfies the temperature uniformity requirement (over 81%) with comparatively less pumping power (∼72%) of advanced electric vehicles for relatively high C-rates. Furthermore, findings show the temperature level can increase up to 4°C as thermal contact resistance increases. The proposed cooling technique, which has low cost, easy application, and lower energy consumption superiorities, can be implemented in palpable EV battery packs.en_US
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relationHızlı Şarj Durumunda Elektrikli Araçlardaki Pil Ömrünün Uzatılması Için Soğutma Tasarımlarının Araştırılmasıtr
dc.relation.ispartofHeat Transferen_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjectBattery thermal managementen_US
dc.subjectCold plateen_US
dc.subjectContact resistanceen_US
dc.subjectElectric vehicleen_US
dc.titleEnhanced temperature uniformity with minimized pressure drop in electric vehicle battery packs at elevated C-ratesen_US
dc.typeArticleen_US
dc.authorid0000-0003-1833-1484en_US
dc.authorid0000-0003-3686-0208en_US
dc.institutionauthorGüngör, Şahintr
dc.institutionauthorÇetkin, Erdaltr
dc.departmentİzmir Institute of Technology. Mechanical Engineeringen_US
dc.identifier.wosWOS:000833983100001en_US
dc.identifier.scopus2-s2.0-85135263580en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıtr
dc.identifier.doi10.1002/htj.22654-
dc.relation.issn2688-4534en_US
dc.description.volume51en_US
dc.description.issue8en_US
dc.description.startpage7540en_US
dc.description.endpage7561en_US
dc.relation.grantno218M498en_US
dc.identifier.scopusqualityQ1-
item.grantfulltextembargo_20241201-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.openairetypeArticle-
item.cerifentitytypePublications-
crisitem.author.dept03.10. Department of Mechanical Engineering-
Appears in Collections:Mechanical Engineering / Makina Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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