Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathode

Autores
Kazda, T.; Vondrák, J.; Sedlaríková, M.; Visintin, Arnaldo; Tichý, J.; Humana, Rita Mariangeles; Cudek, P.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
One of the problems which were always associated with accumulators in general is their low voltage. For powering a more demanding application, there is always the need to stack more cells together to obtain a higher voltage. Conventional Li-ion accumulators are charged to 4.2 V maximum and their nominal voltage is 3.6-3.7 V. There have been attempts to produce an accumulator with higher voltage lately. Its charging voltage should be around 5 V and voltage during discharging over 4.5 V. From the group of high voltage cathode materials, the LiNi0.5Mn1.5O4 spinel is the most promising material. Solid state reaction method was chosen as the method of synthesis of this material and as the method of stabilizing the structure by doping by other element - in this case by scandium. Doped sample was studied in terms of obtained capacity, cycle life and stability in a high C-rate.
Fil: Kazda, T.. Brno University of Technology; República Checa
Fil: Vondrák, J.. Brno University of Technology; República Checa
Fil: Sedlaríková, M.. Brno University of Technology; República Checa
Fil: Visintin, Arnaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Tichý, J.. Brno University of Technology; República Checa
Fil: Humana, Rita Mariangeles. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Cudek, P.. Brno University of Technology; República Checa
Materia
Batteries
Cathode
Scandium
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/69734
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathodeKazda, T.Vondrák, J.Sedlaríková, M.Visintin, ArnaldoTichý, J.Humana, Rita MariangelesCudek, P.BatteriesCathodeScandiumhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1One of the problems which were always associated with accumulators in general is their low voltage. For powering a more demanding application, there is always the need to stack more cells together to obtain a higher voltage. Conventional Li-ion accumulators are charged to 4.2 V maximum and their nominal voltage is 3.6-3.7 V. There have been attempts to produce an accumulator with higher voltage lately. Its charging voltage should be around 5 V and voltage during discharging over 4.5 V. From the group of high voltage cathode materials, the LiNi0.5Mn1.5O4 spinel is the most promising material. Solid state reaction method was chosen as the method of synthesis of this material and as the method of stabilizing the structure by doping by other element - in this case by scandium. Doped sample was studied in terms of obtained capacity, cycle life and stability in a high C-rate.Fil: Kazda, T.. Brno University of Technology; República ChecaFil: Vondrák, J.. Brno University of Technology; República ChecaFil: Sedlaríková, M.. Brno University of Technology; República ChecaFil: Visintin, Arnaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaFil: Tichý, J.. Brno University of Technology; República ChecaFil: Humana, Rita Mariangeles. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaFil: Cudek, P.. Brno University of Technology; República ChecaElectrochemical Society2015-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/69734Kazda, T.; Vondrák, J.; Sedlaríková, M.; Visintin, Arnaldo; Tichý, J.; et al.; Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathode; Electrochemical Society; ECS Transactions; 70; 1; 10-2015; 113-1191938-6737CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1149/07001.0113ecstinfo:eu-repo/semantics/altIdentifier/url/http://ecst.ecsdl.org/content/70/1/113info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:12:29Zoai:ri.conicet.gov.ar:11336/69734instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:12:30.073CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathode
title Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathode
spellingShingle Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathode
Kazda, T.
Batteries
Cathode
Scandium
title_short Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathode
title_full Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathode
title_fullStr Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathode
title_full_unstemmed Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathode
title_sort Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathode
dc.creator.none.fl_str_mv Kazda, T.
Vondrák, J.
Sedlaríková, M.
Visintin, Arnaldo
Tichý, J.
Humana, Rita Mariangeles
Cudek, P.
author Kazda, T.
author_facet Kazda, T.
Vondrák, J.
Sedlaríková, M.
Visintin, Arnaldo
Tichý, J.
Humana, Rita Mariangeles
Cudek, P.
author_role author
author2 Vondrák, J.
Sedlaríková, M.
Visintin, Arnaldo
Tichý, J.
Humana, Rita Mariangeles
Cudek, P.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Batteries
Cathode
Scandium
topic Batteries
Cathode
Scandium
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv One of the problems which were always associated with accumulators in general is their low voltage. For powering a more demanding application, there is always the need to stack more cells together to obtain a higher voltage. Conventional Li-ion accumulators are charged to 4.2 V maximum and their nominal voltage is 3.6-3.7 V. There have been attempts to produce an accumulator with higher voltage lately. Its charging voltage should be around 5 V and voltage during discharging over 4.5 V. From the group of high voltage cathode materials, the LiNi0.5Mn1.5O4 spinel is the most promising material. Solid state reaction method was chosen as the method of synthesis of this material and as the method of stabilizing the structure by doping by other element - in this case by scandium. Doped sample was studied in terms of obtained capacity, cycle life and stability in a high C-rate.
Fil: Kazda, T.. Brno University of Technology; República Checa
Fil: Vondrák, J.. Brno University of Technology; República Checa
Fil: Sedlaríková, M.. Brno University of Technology; República Checa
Fil: Visintin, Arnaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Tichý, J.. Brno University of Technology; República Checa
Fil: Humana, Rita Mariangeles. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Cudek, P.. Brno University of Technology; República Checa
description One of the problems which were always associated with accumulators in general is their low voltage. For powering a more demanding application, there is always the need to stack more cells together to obtain a higher voltage. Conventional Li-ion accumulators are charged to 4.2 V maximum and their nominal voltage is 3.6-3.7 V. There have been attempts to produce an accumulator with higher voltage lately. Its charging voltage should be around 5 V and voltage during discharging over 4.5 V. From the group of high voltage cathode materials, the LiNi0.5Mn1.5O4 spinel is the most promising material. Solid state reaction method was chosen as the method of synthesis of this material and as the method of stabilizing the structure by doping by other element - in this case by scandium. Doped sample was studied in terms of obtained capacity, cycle life and stability in a high C-rate.
publishDate 2015
dc.date.none.fl_str_mv 2015-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/69734
Kazda, T.; Vondrák, J.; Sedlaríková, M.; Visintin, Arnaldo; Tichý, J.; et al.; Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathode; Electrochemical Society; ECS Transactions; 70; 1; 10-2015; 113-119
1938-6737
CONICET Digital
CONICET
url http://hdl.handle.net/11336/69734
identifier_str_mv Kazda, T.; Vondrák, J.; Sedlaríková, M.; Visintin, Arnaldo; Tichý, J.; et al.; Study of the influence of the scandium doping to the properties of high voltage LiNi0.5Mn1.5O4 cathode; Electrochemical Society; ECS Transactions; 70; 1; 10-2015; 113-119
1938-6737
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1149/07001.0113ecst
info:eu-repo/semantics/altIdentifier/url/http://ecst.ecsdl.org/content/70/1/113
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Electrochemical Society
publisher.none.fl_str_mv Electrochemical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846782521836044288
score 12.982451

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