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dc.creatorHumana, Rita
dc.creatorOrtiz, Mariela
dc.creatorThomas, Jorge
dc.creatorReal, Silvia
dc.creatorVisintin, Arnaldo
dc.date.accessioned2017-11-28T19:14:08Z
dc.date.available2017-11-28T19:14:08Z
dc.date.issued2014-08-24
dc.identifier.urihttp://hdl.handle.net/20.500.12272/2459
dc.description.abstractThe lithium-ion batteries are energy storage systems of high performance and low cost for use in multiple portable devices. 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 successful use of the lithium in the field, requires improvements in relation to the properties of electrode materials, such as cost, energy density, cycle life, safety, and environmental compatibility. Currently, investigations are looking to improve the cell configuration by careful selection of the materials and components electrolytic. 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). Their low voltage increases the potential difference between the electrodes and therefore the energy density of the battery. In this paper, we present 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 (CR 1296) and Sungite carbon. We discuss the results obtained using electrochemical techniques for charging and discharging at different current densities, cyclic voltammetry and electrochemical impedance spectroscopy (EIS).es_ES
dc.formatapplication/pdf
dc.language.isoenges_ES
dc.publisherAdvanced Batteries, Accumulators and Fuel Cellses_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectpreparation; characterization; graphite anode; lithium ion; batterieses_ES
dc.titlePreparation and characterization of graphite anode for lithium ion batterieses_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.description.affiliationFil: Humana, Rita. INIFTA (Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas) CONICET; Argentina. Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Catamarca, Argentina.es_ES
dc.description.affiliationFil: Ortiz, Mariela. UTN (Universidad Tecnológica Nacional); Argentina. INIFTA (Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas) CONICET; Argentinaes_ES
dc.description.affiliationFil: Thomas, Jorge. INIFTA (Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas) CONICET; Argentinaes_ES
dc.description.affiliationFil: Real, Silvia. UTN (Universidad Tecnológica Nacional); Argentina. INIFTA (Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas) CONICET; Argentinaes_ES
dc.description.affiliationFil: Visintin, Arnaldo. INIFTA (Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas) CONICET; Argentinaes_ES
dc.description.peerreviewedPeer Reviewedes_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.type.snrddocunento de conferenciaes_ES
dc.rights.useAtribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales. Sin obras derivadas (No Derivate Works): La autorización para explotar la obra no incluye la posibilidad de crear una obra derivada (traducciones, adaptaciones, etc.). Compartir igual (Share Alike): La explotación autorizada incluye la creación de obras derivadas siempre que se mantenga la misma licencia al ser divulgadas.es_ES


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