Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3N

Autores
Cao, Hujun; Zhang, Weijin; Pistidda, Claudio; Puszkiel, Julián Atilio; Milanese, Chiara; Santoru, Antonio; Karimi, Fahim; Castro Riglos, Maria Victoria; Gizer, Gökhan; Welter, Edmund; Bednarcik, Jozef; Etter, Martin; Chen, Ping; Klassen, Thomas; Dornheim, Martin
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The 6Mg(NH2)2-9LiH-LiBH4 composite system has a maximum reversible hydrogen content of 4.2 wt% and a predicted dehydrogenation temperature of about 64 °C at 1 bar of H2. However, the existence of severe kinetic barriers precludes the occurrence of de/re-hydrogenation processes at such a low temperature (H. Cao, G. Wu, Y. Zhang, Z. Xiong, J. Qiu and P. Chen, J. Mater. Chem. A, 2014, 2, 15816-15822). In this work, Li3N and YCl3 have been chosen as co-additives for this system. These additives increase the hydrogen storage capacity and hasten the de/re-hydrogenation kinetics: a hydrogen uptake of 4.2 wt% of H2 was achieved in only 8 min under isothermal conditions at 180 °C and 85 bar of H2 pressure. The re-hydrogenation temperature, necessary for a complete absorption process, can be lowered below 90 °C by increasing the H2 pressure above 185 bar. Moreover, the results indicate that the hydrogenation capacity and absorption kinetics can be maintained roughly constant over several cycles. Low operating temperatures, together with fast absorption kinetics and good reversibility, make this system a promising on-board hydrogen storage material. The reasons for the improved de/re-hydrogenation properties are thoroughly investigated and discussed.
Fil: Cao, Hujun. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Zhang, Weijin. Chinese Academy of Sciences; República de China
Fil: Pistidda, Claudio. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Puszkiel, Julián Atilio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Milanese, Chiara. Università di Padova; Italia
Fil: Santoru, Antonio. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Karimi, Fahim. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Castro Riglos, Maria Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Gizer, Gökhan. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Welter, Edmund. Deutsches Elektronen-Synchrotron a Research Centre of the Helmholtz Association; Alemania
Fil: Bednarcik, Jozef. Deutsches Elektronen-Synchrotron a Research Centre of the Helmholtz Association; Alemania
Fil: Etter, Martin. Deutsches Elektronen-Synchrotron a Research Centre of the Helmholtz Association; Alemania
Fil: Chen, Ping. Chinese Academy of Sciences; República de China
Fil: Klassen, Thomas. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Dornheim, Martin. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Materia
Tem
Amides
Hydrogen Storage
Knetics
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:11336/69646
Acceder
id CONICETDig_0d03fc9590b22ac1b5a235dbf31ef0d7
oai_identifier_str oai:ri.conicet.gov.ar:11336/69646
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3NCao, HujunZhang, WeijinPistidda, ClaudioPuszkiel, Julián AtilioMilanese, ChiaraSantoru, AntonioKarimi, FahimCastro Riglos, Maria VictoriaGizer, GökhanWelter, EdmundBednarcik, JozefEtter, MartinChen, PingKlassen, ThomasDornheim, MartinTemAmidesHydrogen StorageKneticshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The 6Mg(NH2)2-9LiH-LiBH4 composite system has a maximum reversible hydrogen content of 4.2 wt% and a predicted dehydrogenation temperature of about 64 °C at 1 bar of H2. However, the existence of severe kinetic barriers precludes the occurrence of de/re-hydrogenation processes at such a low temperature (H. Cao, G. Wu, Y. Zhang, Z. Xiong, J. Qiu and P. Chen, J. Mater. Chem. A, 2014, 2, 15816-15822). In this work, Li3N and YCl3 have been chosen as co-additives for this system. These additives increase the hydrogen storage capacity and hasten the de/re-hydrogenation kinetics: a hydrogen uptake of 4.2 wt% of H2 was achieved in only 8 min under isothermal conditions at 180 °C and 85 bar of H2 pressure. The re-hydrogenation temperature, necessary for a complete absorption process, can be lowered below 90 °C by increasing the H2 pressure above 185 bar. Moreover, the results indicate that the hydrogenation capacity and absorption kinetics can be maintained roughly constant over several cycles. Low operating temperatures, together with fast absorption kinetics and good reversibility, make this system a promising on-board hydrogen storage material. The reasons for the improved de/re-hydrogenation properties are thoroughly investigated and discussed.Fil: Cao, Hujun. Helmholtz-Zentrum Geesthacht GmbH; AlemaniaFil: Zhang, Weijin. Chinese Academy of Sciences; República de ChinaFil: Pistidda, Claudio. Helmholtz-Zentrum Geesthacht GmbH; AlemaniaFil: Puszkiel, Julián Atilio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Helmholtz-Zentrum Geesthacht GmbH; AlemaniaFil: Milanese, Chiara. Università di Padova; ItaliaFil: Santoru, Antonio. Helmholtz-Zentrum Geesthacht GmbH; AlemaniaFil: Karimi, Fahim. Helmholtz-Zentrum Geesthacht GmbH; AlemaniaFil: Castro Riglos, Maria Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Helmholtz-Zentrum Geesthacht GmbH; AlemaniaFil: Gizer, Gökhan. Helmholtz-Zentrum Geesthacht GmbH; AlemaniaFil: Welter, Edmund. Deutsches Elektronen-Synchrotron a Research Centre of the Helmholtz Association; AlemaniaFil: Bednarcik, Jozef. Deutsches Elektronen-Synchrotron a Research Centre of the Helmholtz Association; AlemaniaFil: Etter, Martin. Deutsches Elektronen-Synchrotron a Research Centre of the Helmholtz Association; AlemaniaFil: Chen, Ping. Chinese Academy of Sciences; República de ChinaFil: Klassen, Thomas. Helmholtz-Zentrum Geesthacht GmbH; AlemaniaFil: Dornheim, Martin. Helmholtz-Zentrum Geesthacht GmbH; AlemaniaRoyal Society of Chemistry2017-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/69646Cao, Hujun; Zhang, Weijin; Pistidda, Claudio; Puszkiel, Julián Atilio; Milanese, Chiara; et al.; Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3N; Royal Society of Chemistry; Physical Chemistry Chemical Physics; 19; 47; 11-2017; 32105-321151463-9076CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1039/C7CP06826Cinfo:eu-repo/semantics/altIdentifier/url/https://pubs.rsc.org/en/Content/ArticleLanding/2017/CP/C7CP06826C#!divAbstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:49:23Zoai:ri.conicet.gov.ar:11336/69646instacron: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 09:49:24.077CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3N
title Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3N
spellingShingle Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3N
Cao, Hujun
Tem
Amides
Hydrogen Storage
Knetics
title_short Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3N
title_full Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3N
title_fullStr Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3N
title_full_unstemmed Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3N
title_sort Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3N
dc.creator.none.fl_str_mv Cao, Hujun
Zhang, Weijin
Pistidda, Claudio
Puszkiel, Julián Atilio
Milanese, Chiara
Santoru, Antonio
Karimi, Fahim
Castro Riglos, Maria Victoria
Gizer, Gökhan
Welter, Edmund
Bednarcik, Jozef
Etter, Martin
Chen, Ping
Klassen, Thomas
Dornheim, Martin
author Cao, Hujun
author_facet Cao, Hujun
Zhang, Weijin
Pistidda, Claudio
Puszkiel, Julián Atilio
Milanese, Chiara
Santoru, Antonio
Karimi, Fahim
Castro Riglos, Maria Victoria
Gizer, Gökhan
Welter, Edmund
Bednarcik, Jozef
Etter, Martin
Chen, Ping
Klassen, Thomas
Dornheim, Martin
author_role author
author2 Zhang, Weijin
Pistidda, Claudio
Puszkiel, Julián Atilio
Milanese, Chiara
Santoru, Antonio
Karimi, Fahim
Castro Riglos, Maria Victoria
Gizer, Gökhan
Welter, Edmund
Bednarcik, Jozef
Etter, Martin
Chen, Ping
Klassen, Thomas
Dornheim, Martin
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Tem
Amides
Hydrogen Storage
Knetics
topic Tem
Amides
Hydrogen Storage
Knetics
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The 6Mg(NH2)2-9LiH-LiBH4 composite system has a maximum reversible hydrogen content of 4.2 wt% and a predicted dehydrogenation temperature of about 64 °C at 1 bar of H2. However, the existence of severe kinetic barriers precludes the occurrence of de/re-hydrogenation processes at such a low temperature (H. Cao, G. Wu, Y. Zhang, Z. Xiong, J. Qiu and P. Chen, J. Mater. Chem. A, 2014, 2, 15816-15822). In this work, Li3N and YCl3 have been chosen as co-additives for this system. These additives increase the hydrogen storage capacity and hasten the de/re-hydrogenation kinetics: a hydrogen uptake of 4.2 wt% of H2 was achieved in only 8 min under isothermal conditions at 180 °C and 85 bar of H2 pressure. The re-hydrogenation temperature, necessary for a complete absorption process, can be lowered below 90 °C by increasing the H2 pressure above 185 bar. Moreover, the results indicate that the hydrogenation capacity and absorption kinetics can be maintained roughly constant over several cycles. Low operating temperatures, together with fast absorption kinetics and good reversibility, make this system a promising on-board hydrogen storage material. The reasons for the improved de/re-hydrogenation properties are thoroughly investigated and discussed.
Fil: Cao, Hujun. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Zhang, Weijin. Chinese Academy of Sciences; República de China
Fil: Pistidda, Claudio. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Puszkiel, Julián Atilio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Milanese, Chiara. Università di Padova; Italia
Fil: Santoru, Antonio. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Karimi, Fahim. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Castro Riglos, Maria Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Gizer, Gökhan. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Welter, Edmund. Deutsches Elektronen-Synchrotron a Research Centre of the Helmholtz Association; Alemania
Fil: Bednarcik, Jozef. Deutsches Elektronen-Synchrotron a Research Centre of the Helmholtz Association; Alemania
Fil: Etter, Martin. Deutsches Elektronen-Synchrotron a Research Centre of the Helmholtz Association; Alemania
Fil: Chen, Ping. Chinese Academy of Sciences; República de China
Fil: Klassen, Thomas. Helmholtz-Zentrum Geesthacht GmbH; Alemania
Fil: Dornheim, Martin. Helmholtz-Zentrum Geesthacht GmbH; Alemania
description The 6Mg(NH2)2-9LiH-LiBH4 composite system has a maximum reversible hydrogen content of 4.2 wt% and a predicted dehydrogenation temperature of about 64 °C at 1 bar of H2. However, the existence of severe kinetic barriers precludes the occurrence of de/re-hydrogenation processes at such a low temperature (H. Cao, G. Wu, Y. Zhang, Z. Xiong, J. Qiu and P. Chen, J. Mater. Chem. A, 2014, 2, 15816-15822). In this work, Li3N and YCl3 have been chosen as co-additives for this system. These additives increase the hydrogen storage capacity and hasten the de/re-hydrogenation kinetics: a hydrogen uptake of 4.2 wt% of H2 was achieved in only 8 min under isothermal conditions at 180 °C and 85 bar of H2 pressure. The re-hydrogenation temperature, necessary for a complete absorption process, can be lowered below 90 °C by increasing the H2 pressure above 185 bar. Moreover, the results indicate that the hydrogenation capacity and absorption kinetics can be maintained roughly constant over several cycles. Low operating temperatures, together with fast absorption kinetics and good reversibility, make this system a promising on-board hydrogen storage material. The reasons for the improved de/re-hydrogenation properties are thoroughly investigated and discussed.
publishDate 2017
dc.date.none.fl_str_mv 2017-11
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/11336/69646
Cao, Hujun; Zhang, Weijin; Pistidda, Claudio; Puszkiel, Julián Atilio; Milanese, Chiara; et al.; Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3N; Royal Society of Chemistry; Physical Chemistry Chemical Physics; 19; 47; 11-2017; 32105-32115
1463-9076
CONICET Digital
CONICET
url http://hdl.handle.net/11336/69646
identifier_str_mv Cao, Hujun; Zhang, Weijin; Pistidda, Claudio; Puszkiel, Julián Atilio; Milanese, Chiara; et al.; Kinetic alteration of the 6Mg(NH2)2-9LiH-LiBH4 system by co-adding YCl3 and Li3N; Royal Society of Chemistry; Physical Chemistry Chemical Physics; 19; 47; 11-2017; 32105-32115
1463-9076
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1039/C7CP06826C
info:eu-repo/semantics/altIdentifier/url/https://pubs.rsc.org/en/Content/ArticleLanding/2017/CP/C7CP06826C#!divAbstract
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 Royal Society of Chemistry
publisher.none.fl_str_mv Royal Society of Chemistry
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_ 1844613529409159168
score 13.070432

Publicaciones similares