Synthesis and Characterization of Silicon Based Anode Materials

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dc.contributor.authorOuld Ely, T.
dc.contributor.authorBatyrbekuly, D.
dc.contributor.authorSugurbekov, Y.
dc.contributor.authorStambekova, D.
dc.contributor.authorDoherty, M.F.
dc.contributor.authorBakenov, Z.
dc.creatorT., Ould Ely
dc.date.accessioned2017-12-20T09:05:06Z
dc.date.available2017-12-20T09:05:06Z
dc.date.issued2017-01-01
dc.description.abstractAbstract We have synthesized amorphous silicon-nanomaterials displaying high capacity and stable cyclability using an original organometallic approach. The method is based on the decomposition of silicon compounds 1Si-P1-U-2016 and 1Si-P2-C-2016, where silicon is bound to four atoms bearing an electron-withdrawing group on the β-position. These compounds decompose under argon at temperature below 500 °C. Scanning Electron Microscopy displays particles with size less than 50 nm, considerably smaller than the critical size above which silicon nanostructures will pulverize [1]. The nanosilicon particles, remain amorphous upon sintering under argon at 1150 °C, and crystallize only above 1400 °C in air, yielding SiO2 (Tetragonal, space group P41212). The silicon nanoparticles show excellent cycling performance, retaining a specific capacity of 1000 mAh g-1, and maintain more than 98% of its initial reversible capacity after 150 cycles. High specific capacity and stable cycle performance of the synthesized silicon makes it a promising anode material for lithium ion batteriesen_US
dc.identifierDOI:10.1016/j.matpr.2017.04.023
dc.identifier.citationT. Ould Ely, D. Batyrbekuly, Y. Sugurbekov, D. Stambekova, M.F. Doherty, Z. Bakenov, Synthesis and Characterization of Silicon Based Anode Materials, In Materials Today: Proceedings, Volume 4, Issue 3, Part A, 2017, Pages 4502-4511en_US
dc.identifier.issn22147853
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S2214785317305771
dc.identifier.urihttp://nur.nu.edu.kz/handle/123456789/2966
dc.language.isoenen_US
dc.publisherMaterials Today: Proceedingsen_US
dc.relation.ispartofMaterials Today: Proceedings
dc.rights.license© 2017 Elsevier Ltd. All rights reserved.
dc.subjectrechargeable lithium-ion batteryen_US
dc.subjectanode materialen_US
dc.subjectsilicon nanoparticleen_US
dc.titleSynthesis and Characterization of Silicon Based Anode Materialsen_US
dc.typeArticleen_US
elsevier.aggregationtypeJournal
elsevier.coverdate2017-01-01
elsevier.coverdisplaydate2017
elsevier.endingpage4511
elsevier.identifier.doi10.1016/j.matpr.2017.04.023
elsevier.identifier.eid1-s2.0-S2214785317305771
elsevier.identifier.piiS2214-7853(17)30577-1
elsevier.identifier.scopusid85020872097
elsevier.issue.identifier3
elsevier.issue.name4th International Conference on Nanomaterials and Advanced Energy Storage Systems (INESS 2016), August 11-13, 2016, Almaty, Kazakhstan
elsevier.openaccess0
elsevier.openaccessarticlefalse
elsevier.openarchivearticlefalse
elsevier.startingpage4502
elsevier.teaserWe have synthesized amorphous silicon-nanomaterials displaying high capacity and stable cyclability using an original organometallic approach. The method is based on the decomposition of silicon compounds...
elsevier.volume4
workflow.import.sourcescience

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