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dc.contributor.authorYue, Hongjunzh_CN
dc.contributor.authorHuang, Xingkangzh_CN
dc.contributor.authorYang, Yongzh_CN
dc.contributor.author杨勇zh_CN
dc.date.accessioned2011-04-26T08:03:39Z
dc.date.available2011-04-26T08:03:39Z
dc.date.issued2008-03zh_CN
dc.identifier.citationMATERIALS LETTERS,2008,62(19):3388-3390zh_CN
dc.identifier.issn0167-577Xzh_CN
dc.identifier.urihttp://dx.doi.org/doi:10.1016/j.matlet.2008.03.014zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/2363
dc.description.abstractManganese oxide/carbon nanotubes (MO/CNTs) composite was prepared by hydrothermally reducing KMnO4 with CNTs, where the used CNTs are of dual role, i.e., they serve as reductant during reaction and the remaining CNTs act as conducting agent in the composite. This composite was characterized by X-ray diffraction and scanning electron microscopy techniques. In addition, the electrochemical performances of the composite were investigated, which suggested an excellent rate-capability of this material; e.g., it delivered a high discharge capacity as 131 mAh g(-1) at a high current density of 4 A g(-1) (20 C) and high capacity at low discharge current density, e.g., about 209 mAh g(-1) at 0.2 C rate. Therefore, such a MO/CNTs composite is promising in high power application of lithium battery and electrochemical capacitor. (C) 2008 Elsevier B.V. All rights reserved.zh_CN
dc.language.isoenzh_CN
dc.publisherELSEVIER SCIENCE BVzh_CN
dc.subjectmanganese oxidezh_CN
dc.subjectnanotubeszh_CN
dc.subjectnanocompositeszh_CN
dc.subjectlithium batteryzh_CN
dc.subjecthigh powerzh_CN
dc.subjectcoatingszh_CN
dc.titlePreparation and electrochemical performance of manganese oxide/carbon nanotubes composite as a cathode for rechargeable lithium battery with high power densityzh_CN
dc.typeArticlezh_CN


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