Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranes

Autores
Coppola, Roxana Elisabeth; D'accorso, Norma Beatriz; Abuin, Graciela Carmen
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Anion exchange membranes have aroused much interest for use in electrolyzers and alkaline fuel cells. In this work, two double-charged anion exchange membranes based on poly(2,5-benzimidazole) and poly(vinylbenzyl chloride) prepared by the casting method are reported. The effect of two different quaternizing agents based on 1,4-diazabicyclo[2.2.2]octane (DABCO) was evaluated. These membranes were characterized by means of Fourier transform infrared spectroscopy, SEM, TGA, water contact angle, swelling ratio, KOH and water uptake, ionic exchange capacity and ionic conductivity. The results showed that the length of the alkyl chain has a strong effect on the membrane properties. A good performance in a zero-gap water alkaline electrolyzer was obtained for the membrane based on the butyl derivate of DABCO (BDABCO).
Fil: Coppola, Roxana Elisabeth. Instituto Nacional de Tecnología Industrial; Argentina
Fil: D'accorso, Norma Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
Fil: Abuin, Graciela Carmen. Instituto Nacional de Tecnología Industrial; Argentina
Materia
ANION EXCHANGE MEMBRANE
CROSSLINKED
DABCO HEAD GROUP
ELECTROLYZER
POLYBENZIMIDAZOLE
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:11336/228373
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/228373
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranesCoppola, Roxana ElisabethD'accorso, Norma BeatrizAbuin, Graciela CarmenANION EXCHANGE MEMBRANECROSSLINKEDDABCO HEAD GROUPELECTROLYZERPOLYBENZIMIDAZOLEhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Anion exchange membranes have aroused much interest for use in electrolyzers and alkaline fuel cells. In this work, two double-charged anion exchange membranes based on poly(2,5-benzimidazole) and poly(vinylbenzyl chloride) prepared by the casting method are reported. The effect of two different quaternizing agents based on 1,4-diazabicyclo[2.2.2]octane (DABCO) was evaluated. These membranes were characterized by means of Fourier transform infrared spectroscopy, SEM, TGA, water contact angle, swelling ratio, KOH and water uptake, ionic exchange capacity and ionic conductivity. The results showed that the length of the alkyl chain has a strong effect on the membrane properties. A good performance in a zero-gap water alkaline electrolyzer was obtained for the membrane based on the butyl derivate of DABCO (BDABCO).Fil: Coppola, Roxana Elisabeth. Instituto Nacional de Tecnología Industrial; ArgentinaFil: D'accorso, Norma Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; ArgentinaFil: Abuin, Graciela Carmen. Instituto Nacional de Tecnología Industrial; ArgentinaJohn Wiley & Sons Ltd2023-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/228373Coppola, Roxana Elisabeth; D'accorso, Norma Beatriz; Abuin, Graciela Carmen; Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranes; John Wiley & Sons Ltd; Polymer International; 73; 1; 8-2023; 30-370959-8103CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/pi.6567info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:10:05Zoai:ri.conicet.gov.ar:11336/228373instacron: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 10:10:05.405CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranes
title Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranes
spellingShingle Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranes
Coppola, Roxana Elisabeth
ANION EXCHANGE MEMBRANE
CROSSLINKED
DABCO HEAD GROUP
ELECTROLYZER
POLYBENZIMIDAZOLE
title_short Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranes
title_full Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranes
title_fullStr Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranes
title_full_unstemmed Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranes
title_sort Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranes
dc.creator.none.fl_str_mv Coppola, Roxana Elisabeth
D'accorso, Norma Beatriz
Abuin, Graciela Carmen
author Coppola, Roxana Elisabeth
author_facet Coppola, Roxana Elisabeth
D'accorso, Norma Beatriz
Abuin, Graciela Carmen
author_role author
author2 D'accorso, Norma Beatriz
Abuin, Graciela Carmen
author2_role author
author
dc.subject.none.fl_str_mv ANION EXCHANGE MEMBRANE
CROSSLINKED
DABCO HEAD GROUP
ELECTROLYZER
POLYBENZIMIDAZOLE
topic ANION EXCHANGE MEMBRANE
CROSSLINKED
DABCO HEAD GROUP
ELECTROLYZER
POLYBENZIMIDAZOLE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Anion exchange membranes have aroused much interest for use in electrolyzers and alkaline fuel cells. In this work, two double-charged anion exchange membranes based on poly(2,5-benzimidazole) and poly(vinylbenzyl chloride) prepared by the casting method are reported. The effect of two different quaternizing agents based on 1,4-diazabicyclo[2.2.2]octane (DABCO) was evaluated. These membranes were characterized by means of Fourier transform infrared spectroscopy, SEM, TGA, water contact angle, swelling ratio, KOH and water uptake, ionic exchange capacity and ionic conductivity. The results showed that the length of the alkyl chain has a strong effect on the membrane properties. A good performance in a zero-gap water alkaline electrolyzer was obtained for the membrane based on the butyl derivate of DABCO (BDABCO).
Fil: Coppola, Roxana Elisabeth. Instituto Nacional de Tecnología Industrial; Argentina
Fil: D'accorso, Norma Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
Fil: Abuin, Graciela Carmen. Instituto Nacional de Tecnología Industrial; Argentina
description Anion exchange membranes have aroused much interest for use in electrolyzers and alkaline fuel cells. In this work, two double-charged anion exchange membranes based on poly(2,5-benzimidazole) and poly(vinylbenzyl chloride) prepared by the casting method are reported. The effect of two different quaternizing agents based on 1,4-diazabicyclo[2.2.2]octane (DABCO) was evaluated. These membranes were characterized by means of Fourier transform infrared spectroscopy, SEM, TGA, water contact angle, swelling ratio, KOH and water uptake, ionic exchange capacity and ionic conductivity. The results showed that the length of the alkyl chain has a strong effect on the membrane properties. A good performance in a zero-gap water alkaline electrolyzer was obtained for the membrane based on the butyl derivate of DABCO (BDABCO).
publishDate 2023
dc.date.none.fl_str_mv 2023-08
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/11336/228373
Coppola, Roxana Elisabeth; D'accorso, Norma Beatriz; Abuin, Graciela Carmen; Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranes; John Wiley & Sons Ltd; Polymer International; 73; 1; 8-2023; 30-37
0959-8103
CONICET Digital
CONICET
url http://hdl.handle.net/11336/228373
identifier_str_mv Coppola, Roxana Elisabeth; D'accorso, Norma Beatriz; Abuin, Graciela Carmen; Synthesis, characterization and performance of new 1,4-diazabicyclo[2.2.2]octane derivatives in anion exchange membranes; John Wiley & Sons Ltd; Polymer International; 73; 1; 8-2023; 30-37
0959-8103
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/pi.6567
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 John Wiley & Sons Ltd
publisher.none.fl_str_mv John Wiley & Sons 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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