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나노입자 연구단
나노입자 연구단
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Titanium silicide coated porous silicon nanospheres as anode materials for lithium ion batteries

DC Field Value Language
dc.contributor.authorYoung Min Kim-
dc.contributor.authorAhn J.-
dc.contributor.authorSeung-Ho Yu-
dc.contributor.authorDong Young Chung-
dc.contributor.authorKyung Jae Lee-
dc.contributor.authorLee J.-K.-
dc.contributor.authorYung Eun Sung-
dc.date.available2016-01-07T09:15:41Z-
dc.date.created2015-01-21-
dc.date.issued2015-01-
dc.identifier.issn0013-4686-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/2141-
dc.description.abstractWe report on the facile synthesis of porous silicon structure via magnesiothermic reduction followed by coating of the surface with TiSi2. These modifications not only showed significant promise in overcoming the drastic volume change during charge and discharge cycles but also in improving the relatively low conductivity of silicon. The synthesized porous structure with a highly electrically conductive coating layer significantly enhanced the electrochemical performance in terms of cyclic stability and rate capability. The TiSi2 coating layer, which has good electrical conductivity and physical strength, enhances the conductivity and maintains the Si structure during cycling. This combination of porous structure via magnesiothermic reduction and highly conductive TiSi2 coating provides a synergistic effect, which can be seen in the improvements in electrochemical performance. This synthesis demonstrates a promising method for producing high capacity anode materials for next generation LIBs. ã 2014 Elsevier Ltd. All rights reserved.-
dc.languageENG-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.titleTitanium silicide coated porous silicon nanospheres as anode materials for lithium ion batteries-
dc.typeArticle-
dc.type.rimsA-
dc.identifier.wosid000346832700032-
dc.identifier.scopusid2-s2.0-84911944801-
dc.description.wostc17-
dc.date.tcdate2018-10-01-
dc.date.scptcdate2018-10-01-
dc.subject.keywordlithium ion batteries-
dc.subject.keywordanode-
dc.subject.keywordsilicon-
dc.subject.keywordmagnesiothermic reduction-
dc.subject.keywordtitanium silicide-
dc.contributor.affiliatedAuthorYoung Min Kim-
dc.contributor.affiliatedAuthorYung Eun Sung-
dc.identifier.bibliographicCitationELECTROCHIMICA ACTA, v.151, no., pp.256 - 262-
dc.description.scptc20-
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Center for Nanoparticle Research(나노입자 연구단) > Journal Papers (저널논문)
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