Açık Akademik Arşiv Sistemi

Freestanding nano crystalline Tin@carbon anode electrodes for high capacity Li-ion batteries

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dc.contributor.authors Guler, MO; Guzeler, M; Nalci, D; Singil, M; Alkan, E; Dogan, M; Guler, A; Akbulut, H;
dc.date.accessioned 2020-10-16T11:08:50Z
dc.date.available 2020-10-16T11:08:50Z
dc.date.issued 2018
dc.identifier.citation Guler, MO; Guzeler, M; Nalci, D; Singil, M; Alkan, E; Dogan, M; Guler, A; Akbulut, H; (2018). Freestanding nano crystalline Tin@carbon anode electrodes for high capacity Li-ion batteries. APPLIED SURFACE SCIENCE, 446, 130-122
dc.identifier.issn 0169-4332
dc.identifier.uri https://doi.org/10.1016/j.apsusc.2018.02.056
dc.identifier.uri https://hdl.handle.net/20.500.12619/69753
dc.description.abstract Due to their high specific capacities tin based electrode materials are in the focus of many researchers almost for a decade. However, tin based electrodes are hampered in practical applications due to the volumetric changes during the lithiation and delithiation processes. Therefore, we designed and synthesized a novel "yolk-shell" structure in order to remove these challenges. The production of high purity nano Sn particles were synthesized through a facile chemical reduction method. As-synthesized nano particles were then embedded into conformal and self-standing carbon architectures, designed with hollow space in between the shell and the active electrode particles. As-synthesized Sn@C composite particles were decorated between the layers of graphene produced by Hummers method in order to obtained self-standing thin graphene films. A stable discharge capacity of 284.5 mA h g(-1) after 250 cycles is obtained. The results have shown that Sn@C@graphene composite electrodes will be a promising novel candidate electrode material for high capacity lithium ion batteries. (C) 2018 Elsevier B.V. All rights reserved.
dc.language English
dc.publisher ELSEVIER SCIENCE BV
dc.subject Physics
dc.title Freestanding nano crystalline Tin@carbon anode electrodes for high capacity Li-ion batteries
dc.type Proceedings Paper
dc.identifier.volume 446
dc.identifier.startpage 122
dc.identifier.endpage 130
dc.contributor.department Sakarya Üniversitesi/Mühendislik Fakültesi/Metalurji Ve Malzeme Mühendisliği Bölümü
dc.contributor.saüauthor Güler, Mehmet Oğuz
dc.contributor.saüauthor Doğan, Metin
dc.contributor.saüauthor Akbulut, Hatem
dc.relation.journal APPLIED SURFACE SCIENCE
dc.identifier.wos WOS:000430883400014
dc.identifier.doi 10.1016/j.apsusc.2018.02.056
dc.identifier.eissn 1873-5584
dc.contributor.author Güler, Mehmet Oğuz
dc.contributor.author M. Guzeler
dc.contributor.author D. Nalci
dc.contributor.author M. Singil
dc.contributor.author E. Alkan
dc.contributor.author Doğan, Metin
dc.contributor.author A. Guler
dc.contributor.author Akbulut, Hatem


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