Nickel oxide decorated halloysite nanotubes as sulfur Host materials for lithium–sulfur batteries

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dc.authorid0000-0003-3514-3768
dc.contributor.authorElibol, Meltem Karaismailoğlu
dc.contributor.authorJiang, Lihong
dc.contributor.authorXie, Dongjiu
dc.contributor.authorCao, Sijia
dc.contributor.authorPan, Xuefeng
dc.contributor.authorHärk, Eneli
dc.contributor.authorLu, Yan
dc.date.accessioned2024-03-19T10:21:34Z
dc.date.available2024-03-19T10:21:34Z
dc.date.issued2023
dc.departmentTAÜ, Fen Fakültesi, Enerji Bilimi ve Teknolojileri Bölümüen_US
dc.description.abstractLithium–sulfur batteries with high energy density still confront manychallenges, such as polysulfide dissolution, the large volume change of sulfur,and fast capacity fading in long-term cycling. Herein, a naturally abundantclay material, halloysite, is introduced as a sulfur host material in the cathodeof Li–S batteries. Nickel oxide nanoparticles are embedded into the halloysitenanotubes (NiO@Halloysite) by hydrothermal and calcination treatment toimprove the affinity of halloysite nanotubes to polysulfides. TheNiO@Halloysite composite loaded with sulfur (S/NiO@Halloysite) isemployed as the cathode of Li–S batteries, which combines the physicalconfinements of tubular halloysite particles and good chemical adsorptionability of NiO. The S/NiO@Halloysite electrode exhibits a high dischargecapacity of 1205.47 mAh g?1at 0.1 C. In addition, it demonstrates enhancedcycling stability, retaining?60% of initial capacity after 450 cycles at 0.5 C.The synthesized NiO@Halloysite can provide a promising prospect andvaluable insight into applying natural clay materials in Li–S batteries
dc.identifier.citationElibol, Meltem K., Jiang, L., Xie, D., Cao, S., Pan, X., Härk, E., Lu, Y. (2023). Nickel oxide decorated halloysite nanotubes as sulfur Host materials for lithium–sulfur batteries.
dc.identifier.doi10.1002/gch2.202300005
dc.identifier.endpage10en_US
dc.identifier.issn2056-6646
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-85159139613
dc.identifier.startpage1en_US
dc.identifier.urihttps://onlinelibrary.wiley.com/doi/epdf/10.1002/gch2.202300005
dc.identifier.urihttps://hdl.handle.net/20.500.12846/864
dc.identifier.volume7en_US
dc.identifier.wosWOS:000986404300001
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.relation.ispartofGlobal Challenges
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.titleNickel oxide decorated halloysite nanotubes as sulfur Host materials for lithium–sulfur batteries
dc.typeArticle

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