Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/94187
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Vidal, Elena | - |
dc.contributor.author | Rojo, J. M. | - |
dc.contributor.author | García-Alegre Sánchez, María C. | - |
dc.contributor.author | Guinea Díaz, Domingo | - |
dc.contributor.author | Soto, Erika | - |
dc.contributor.author | Amarilla, José Manuel | - |
dc.date.accessioned | 2014-03-25T11:12:42Z | - |
dc.date.available | 2014-03-25T11:12:42Z | - |
dc.date.issued | 2013 | - |
dc.identifier | doi: 10.1016/j.electacta.2013.06.090 | - |
dc.identifier | issn: 0013-4686 | - |
dc.identifier.citation | Electrochimica Acta 108: 175-181 (2013) | - |
dc.identifier.uri | http://hdl.handle.net/10261/94187 | - |
dc.description.abstract | Positive composite electrodes having LiNi0.5Mn 1.5O4 spinel as active material, a blend of graphite and carbon black for increasing the electrode electrical conductivity and either polyvinyldenefluoride (PVDF) or a blend of PVDF with a small amount of Teflon® (1 wt%) for building up the electrode. They have been processed by tape casting on an aluminum foil as current collector using the doctor blade technique. Additionally, the component blends were either sonicated or not, and the processed electrodes were compacted or not under subsequent cold pressing. Composites electrodes with high weight, up to 17mg/cm2, were prepared and studied as positive electrodes for lithium-ion batteries. The addition of Teflon® and the application of the sonication treatment lead to uniform electrodes that are well-adhered to the aluminum foil. Both parameters contribute to improve the capacity drained at high rates (5C). Additional compaction of the electrode/aluminum assemblies remarkably enhances the electrode rate capabilities. At 5C rate, remarkable capacity retentions between 80% and 90% are found for electrodes with weights in the range 3-17mg/cm 2, having Teflon® in their formulation, prepared after sonication of their component blends and compacted under 2 tonnes/cm2. © 2013 Elsevier Ltd. All rights reserved. | - |
dc.description.sponsorship | The research has been fully supported by the MINECO-INNPACTO IPT-370000-2010-027 project. E. Vidal thanks the project for a contract. | - |
dc.publisher | Elsevier | - |
dc.rights | closedAccess | - |
dc.subject | Composite electrode | - |
dc.subject | Electrode processing | - |
dc.subject | Cathode material | - |
dc.subject | 5V-LiNi0.5Mn1.5O4 spinel | - |
dc.subject | Lithium-ion batteries | - |
dc.title | Effect of composition, sonication and pressure on the rate capability of 5 V-LiNi0.5Mn1.5O4 composite cathodes | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1016/j.electacta.2013.06.090 | - |
dc.date.updated | 2014-03-25T11:12:42Z | - |
dc.description.version | Peer Reviewed | - |
dc.language.rfc3066 | eng | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | artículo | - |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
item.cerifentitytype | Publications | - |
Aparece en las colecciones: | (CAR) Artículos (ICMM) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
16
checked on 19-may-2024
WEB OF SCIENCETM
Citations
16
checked on 18-feb-2024
Page view(s)
280
checked on 16-may-2024
Download(s)
117
checked on 16-may-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.