RHEOLOGICAL PHASE SYNTHESIS AND CHARACTERIZATION OF MICRO-SIZED Li4Ti5O12

dc.creatorXIE,LINGLING
dc.creatorCAO,XIAOYU
dc.creatorLIU,CHANGWEI
dc.creatorWANG,CHIWEI
dc.date2010-01-01
dc.date.accessioned2017-03-07T16:31:46Z
dc.date.available2017-03-07T16:31:46Z
dc.identifierhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072010000300015
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/403069
dc.descriptionZero-strain anode material of Li4Ti5O12 for lithium ion battery was successfully synthesized via the rheological phase reaction (RPR) method. The as-prepared powders were characterized by means of powder X-ray diffraction (XRD), scanning electron microscope (SEM) and particle size distribution analysis (PSD), and the electrochemical properties of the powders were evaluated by the galvanostatic discharge test and cyclic voltammetry (CV). The results revealed that well-crystallized uniform micro-sized Li4Ti5O12 powders were obtained at 800°C for different calcination times via the simple template-free rheological phase route. Among these RPR-derived Li4Ti5O12 powders, one synthesized at 800°C for 22 h displays the initial discharge capacity of 184.3 mAh/g and excellent characteristic of cyclic voltammetry.
dc.formattext/html
dc.languageen
dc.publisherSociedad Chilena de Química
dc.sourceJournal of the Chilean Chemical Society v.55 n.3 2010
dc.subjectrheological phase synthesis
dc.subjectcharacterization
dc.subjectLi4Ti5O12
dc.subjectanode material
dc.subjectlithium ion batteries
dc.titleRHEOLOGICAL PHASE SYNTHESIS AND CHARACTERIZATION OF MICRO-SIZED Li4Ti5O12
dc.typeArtículos de revistas


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