RHEOLOGICAL PHASE SYNTHESIS AND CHARACTERIZATION OF MICRO-SIZED Li4Ti5O12

Zero-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 analy...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: XIE,LINGLING, CAO,XIAOYU, LIU,CHANGWEI, WANG,CHIWEI
Lenguaje:English
Publicado: Sociedad Chilena de Química 2010
Materias:
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072010000300015
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:scielo:S0717-97072010000300015
record_format dspace
spelling oai:scielo:S0717-970720100003000152011-01-25RHEOLOGICAL PHASE SYNTHESIS AND CHARACTERIZATION OF MICRO-SIZED Li4Ti5O12XIE,LINGLINGCAO,XIAOYULIU,CHANGWEIWANG,CHIWEI rheological phase synthesis characterization Li4Ti5O12 anode material lithium ion batteries Zero-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.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.55 n.3 20102010-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072010000300015en10.4067/S0717-97072010000300015
institution Scielo Chile
collection Scielo Chile
language English
topic rheological phase synthesis
characterization
Li4Ti5O12
anode material
lithium ion batteries
spellingShingle rheological phase synthesis
characterization
Li4Ti5O12
anode material
lithium ion batteries
XIE,LINGLING
CAO,XIAOYU
LIU,CHANGWEI
WANG,CHIWEI
RHEOLOGICAL PHASE SYNTHESIS AND CHARACTERIZATION OF MICRO-SIZED Li4Ti5O12
description Zero-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.
author XIE,LINGLING
CAO,XIAOYU
LIU,CHANGWEI
WANG,CHIWEI
author_facet XIE,LINGLING
CAO,XIAOYU
LIU,CHANGWEI
WANG,CHIWEI
author_sort XIE,LINGLING
title RHEOLOGICAL PHASE SYNTHESIS AND CHARACTERIZATION OF MICRO-SIZED Li4Ti5O12
title_short RHEOLOGICAL PHASE SYNTHESIS AND CHARACTERIZATION OF MICRO-SIZED Li4Ti5O12
title_full RHEOLOGICAL PHASE SYNTHESIS AND CHARACTERIZATION OF MICRO-SIZED Li4Ti5O12
title_fullStr RHEOLOGICAL PHASE SYNTHESIS AND CHARACTERIZATION OF MICRO-SIZED Li4Ti5O12
title_full_unstemmed RHEOLOGICAL PHASE SYNTHESIS AND CHARACTERIZATION OF MICRO-SIZED Li4Ti5O12
title_sort rheological phase synthesis and characterization of micro-sized li4ti5o12
publisher Sociedad Chilena de Química
publishDate 2010
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072010000300015
work_keys_str_mv AT xielingling rheologicalphasesynthesisandcharacterizationofmicrosizedli4ti5o12
AT caoxiaoyu rheologicalphasesynthesisandcharacterizationofmicrosizedli4ti5o12
AT liuchangwei rheologicalphasesynthesisandcharacterizationofmicrosizedli4ti5o12
AT wangchiwei rheologicalphasesynthesisandcharacterizationofmicrosizedli4ti5o12
_version_ 1718445432609177600