Characterization of anodes for lithium-ion batteries

Mostrar todas las versiones(2)

The lithium-ion batteries are energy storage systems of high performance and low cost. They are employed in multiple portable devices, and these require the use of increasingly smaller and lighter batteries with high energy and power density, fast charging, and long service life. Moreover, these sys...

Descripción completa

Detalles Bibliográficos
Autores principales: Humana, Rita Mariángeles, Ortiz, Mariela, Thomas, Jorge Enrique, Real, Silvia Graciela, Sedlarikova, Marie, Vondrák, Jiří, Visintin, Arnaldo
Formato: Articulo
Lenguaje:Inglés
Publicado: 2015
Materias:
Ciencias Exactas
Ingeniería en Materiales
lithium-ion batteries
electrode material properties
graphite materials
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/134808
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-134808
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Ingeniería en Materiales
lithium-ion batteries
electrode material properties
graphite materials
spellingShingle Ciencias Exactas
Ingeniería en Materiales
lithium-ion batteries
electrode material properties
graphite materials
Humana, Rita Mariángeles
Ortiz, Mariela
Thomas, Jorge Enrique
Real, Silvia Graciela
Sedlarikova, Marie
Vondrák, Jiří
Visintin, Arnaldo
Characterization of anodes for lithium-ion batteries
topic_facet Ciencias Exactas
Ingeniería en Materiales
lithium-ion batteries
electrode material properties
graphite materials
description The lithium-ion batteries are energy storage systems of high performance and low cost. They are employed in multiple portable devices, and these require the use of increasingly smaller and lighter batteries with high energy and power density, fast charging, and long service life. Moreover, these systems are promising for use in electric or hybrid vehicles. However, the lithium-ion battery still requires the improvement of the electrode material properties, such as cost, energy density, cycle life, safety, and environmental compatibility. These batteries use carbon as anode material, usually synthetic graphite, because of its high coulombic efficiency and acceptable specific capacity for the formation of intercalation compounds (LiC6). In this paper, the methodology used to prepare and characterize the reversible and irreversible capacity and cyclic stability of graphite materials as anodes in lithium-ion batteries of commercial carbon and shungite carbon is presented. The results obtained using electrochemical techniques are discussed. These electrodes exhibited good activation process and high-rate dischargeability performance. For carbon and shungite electrodes, the maximum discharge capacity values were 259 and 170 mA h g−1, respectively.
format Articulo
Articulo
author Humana, Rita Mariángeles
Ortiz, Mariela
Thomas, Jorge Enrique
Real, Silvia Graciela
Sedlarikova, Marie
Vondrák, Jiří
Visintin, Arnaldo
author_facet Humana, Rita Mariángeles
Ortiz, Mariela
Thomas, Jorge Enrique
Real, Silvia Graciela
Sedlarikova, Marie
Vondrák, Jiří
Visintin, Arnaldo
author_sort Humana, Rita Mariángeles
title Characterization of anodes for lithium-ion batteries
title_short Characterization of anodes for lithium-ion batteries
title_full Characterization of anodes for lithium-ion batteries
title_fullStr Characterization of anodes for lithium-ion batteries
title_full_unstemmed Characterization of anodes for lithium-ion batteries
title_sort characterization of anodes for lithium-ion batteries
publishDate 2015
url http://sedici.unlp.edu.ar/handle/10915/134808
work_keys_str_mv AT humanaritamariangeles characterizationofanodesforlithiumionbatteries
AT ortizmariela characterizationofanodesforlithiumionbatteries
AT thomasjorgeenrique characterizationofanodesforlithiumionbatteries
AT realsilviagraciela characterizationofanodesforlithiumionbatteries
AT sedlarikovamarie characterizationofanodesforlithiumionbatteries
AT vondrakjiri characterizationofanodesforlithiumionbatteries
AT visintinarnaldo characterizationofanodesforlithiumionbatteries
bdutipo_str Repositorios
_version_ 1764820455508672513

Ejemplares similares