Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuation

Autores
Gervasoni, Juana Luisa; Seguí, Silvina Tatiana
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work aims to define general criteria to allow theoretical and experimental design of new materials with high hydrogen content, with a view to their potential application as moderators in reactors at high temperatures and hydrogen storage materials. To this end we study the effects of nickel impurities on the properties of pure carbon (slabs as well as nanoparticles and gels) in order to analyze the thermodynamical characteristics, and improve the behavior of alloys for Ni-metal hydride rechargeable batteries. These elements are chosen because they have a wide range of solubility of hydrogen, which from the technological point of view makes them important candidates in the search for new materials. Our results show that this kind of carbon material could be used as support for hydrogen storage improving the screening charge density and the density of available states, as analyzed by the authors in previous works.
Fil: Gervasoni, Juana Luisa. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Seguí, Silvina Tatiana. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Materia
CARBON MATERIALS
HYDROGEN STORAGE
NICKEL IMPURITIES
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:11336/127557
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuationGervasoni, Juana LuisaSeguí, Silvina TatianaCARBON MATERIALSHYDROGEN STORAGENICKEL IMPURITIEShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1This work aims to define general criteria to allow theoretical and experimental design of new materials with high hydrogen content, with a view to their potential application as moderators in reactors at high temperatures and hydrogen storage materials. To this end we study the effects of nickel impurities on the properties of pure carbon (slabs as well as nanoparticles and gels) in order to analyze the thermodynamical characteristics, and improve the behavior of alloys for Ni-metal hydride rechargeable batteries. These elements are chosen because they have a wide range of solubility of hydrogen, which from the technological point of view makes them important candidates in the search for new materials. Our results show that this kind of carbon material could be used as support for hydrogen storage improving the screening charge density and the density of available states, as analyzed by the authors in previous works.Fil: Gervasoni, Juana Luisa. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Seguí, Silvina Tatiana. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaPergamon-Elsevier Science Ltd2014-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/127557Gervasoni, Juana Luisa; Seguí, Silvina Tatiana; Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuation; Pergamon-Elsevier Science Ltd; International Journal of Hydrogen Energy; 39; 16; 5-2014; 8868-88710360-3199CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijhydene.2013.11.069info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0360319913027948info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:19:01Zoai:ri.conicet.gov.ar:11336/127557instacron: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:34982025-09-29 10:19:01.73CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuation
title Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuation
spellingShingle Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuation
Gervasoni, Juana Luisa
CARBON MATERIALS
HYDROGEN STORAGE
NICKEL IMPURITIES
title_short Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuation
title_full Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuation
title_fullStr Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuation
title_full_unstemmed Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuation
title_sort Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuation
dc.creator.none.fl_str_mv Gervasoni, Juana Luisa
Seguí, Silvina Tatiana
author Gervasoni, Juana Luisa
author_facet Gervasoni, Juana Luisa
Seguí, Silvina Tatiana
author_role author
author2 Seguí, Silvina Tatiana
author2_role author
dc.subject.none.fl_str_mv CARBON MATERIALS
HYDROGEN STORAGE
NICKEL IMPURITIES
topic CARBON MATERIALS
HYDROGEN STORAGE
NICKEL IMPURITIES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This work aims to define general criteria to allow theoretical and experimental design of new materials with high hydrogen content, with a view to their potential application as moderators in reactors at high temperatures and hydrogen storage materials. To this end we study the effects of nickel impurities on the properties of pure carbon (slabs as well as nanoparticles and gels) in order to analyze the thermodynamical characteristics, and improve the behavior of alloys for Ni-metal hydride rechargeable batteries. These elements are chosen because they have a wide range of solubility of hydrogen, which from the technological point of view makes them important candidates in the search for new materials. Our results show that this kind of carbon material could be used as support for hydrogen storage improving the screening charge density and the density of available states, as analyzed by the authors in previous works.
Fil: Gervasoni, Juana Luisa. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Seguí, Silvina Tatiana. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
description This work aims to define general criteria to allow theoretical and experimental design of new materials with high hydrogen content, with a view to their potential application as moderators in reactors at high temperatures and hydrogen storage materials. To this end we study the effects of nickel impurities on the properties of pure carbon (slabs as well as nanoparticles and gels) in order to analyze the thermodynamical characteristics, and improve the behavior of alloys for Ni-metal hydride rechargeable batteries. These elements are chosen because they have a wide range of solubility of hydrogen, which from the technological point of view makes them important candidates in the search for new materials. Our results show that this kind of carbon material could be used as support for hydrogen storage improving the screening charge density and the density of available states, as analyzed by the authors in previous works.
publishDate 2014
dc.date.none.fl_str_mv 2014-05
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/11336/127557
Gervasoni, Juana Luisa; Seguí, Silvina Tatiana; Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuation; Pergamon-Elsevier Science Ltd; International Journal of Hydrogen Energy; 39; 16; 5-2014; 8868-8871
0360-3199
CONICET Digital
CONICET
url http://hdl.handle.net/11336/127557
identifier_str_mv Gervasoni, Juana Luisa; Seguí, Silvina Tatiana; Interaction of hydrogen in carbon matrix with impurities of nickel. Effects of spin fluctuation; Pergamon-Elsevier Science Ltd; International Journal of Hydrogen Energy; 39; 16; 5-2014; 8868-8871
0360-3199
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijhydene.2013.11.069
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0360319913027948
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 Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
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
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score 13.070432

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