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dc.contributor.author송태섭ko
dc.contributor.authorKim, Jeonghyun[Kim, Jeonghyun]ko
dc.contributor.authorPark, Hyunjung[Park, Hyunjung]ko
dc.contributor.authorYuh, Junhan[Yuh, Junhan]ko
dc.contributor.authorPaik, Ungyu[Paik, Ungyu]ko
dc.date.accessioned2015-12-17T03:55:17Z-
dc.date.available2015-12-17T03:55:17Z-
dc.date.created2015-11-13-
dc.date.issued201410-
dc.identifier.citationJOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.14, no.10, pp.7898 - 7902-
dc.identifier.issn1533-4880-
dc.identifier.urihttp://hdl.handle.net/YU.REPOSITORY/30619-
dc.identifier.urihttp://dx.doi.org/10.1166/jnn.2014.9390-
dc.description.abstractThe Li2MnSiO4 is a promising candidate as a cathode for lithium ion batteries due to its large theoretical capacity of 330 mA h g(-1) and high thermal stability. However, the problems related to low electronic conductivity and large irreversible capacity at the first cycle limits its practical use as a Li-ion cathode material. We have developed a carbon coated Li2MnSiO4-graphene composite electrode to overcome these problems. Our designed electrode exhibits high reversible capacity of 301 mA h g(-1), with a high initial coulombic efficiency, and a discharge capacity at current rate of 0.5 C, that is double value of carbon coated Li2MnSiO4-carbon black composite electrode. These significant improvements are attributed to fast electron transport along the graphene sheet.-
dc.language영어-
dc.publisherAMER SCIENTIFIC PUBLISHERS-
dc.subjectGRAPHENE OXIDE-
dc.subjectGRAPHITE OXIDE-
dc.subjectLI2MSIO4 M-
dc.subjectLI2MNSIO4/C-
dc.subjectMN-
dc.subjectFE-
dc.subjectNANOSHEETS-
dc.subjectCAPACITY-
dc.subjectANODE-
dc.titleSynthesis of Li2MnSiO4-Graphene Composite and Its Electrochemical Performances as a Cathode Material for Lithium Ion Batteries-
dc.typeArticle-
dc.identifier.wosid000336494500095-
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