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dc.contributor.advisor방진호-
dc.contributor.authorHa, Je Uk-
dc.date.accessioned2017-11-29T02:29:22Z-
dc.date.available2017-11-29T02:29:22Z-
dc.date.issued2017-08-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/33357-
dc.identifier.urihttp://hanyang.dcollection.net/common/orgView/200000431097en_US
dc.description.abstractAs a stable lithium ion battery anode electrode, anatase TiO2 is one of the competitive materials. However, anatase TiO2 has some limitations such as a low capacity due to sluggish reaction of Li𝑥TiO2 (𝑥 > 0.5) and poor lithium ion diffusion in this material. We synthesized nanocrystalline anatase TiO2 coated with a thin carbon layer through non-hydrolytic sol-gel method and calcination process. The carbon shell and oxygen vacancy were formed on TiO2 surface by the calcination at high temperature. Both the carbon shell and the oxygen vacancy affect the electrochemical properties of TiO2. It is demonstrated in this thesis that the carbon layer, oxygen vacancy, and other physical properties of TiO2 significantly affect its capacity and these influence can be understood in terms of kinetic aspect of lithium ion diffusion at the TiO2 surface interface.-
dc.publisher한양대학교-
dc.titleTiO2 Synthesized by Anhydrous Sol-Gel Method and Surface Modification with Carbonization-
dc.title.alternative비수계 졸-겔법을 이용한 리튬 이차전지용 이산화 티탄 나노입자 합성 및 탄화과정을 통한 표면개질-
dc.typeTheses-
dc.contributor.googleauthor하재욱-
dc.contributor.alternativeauthor하재욱-
dc.sector.campusS-
dc.sector.daehak대학원-
dc.sector.department바이오나노학과-
dc.description.degreeMaster-
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GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Theses (Ph.D.)
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