Porous organic polymers as ionomers for high-performance alkaline membrane water electrolysis

Producción Científica

Detalles Bibliográficos
Autores: Rico Martínez, Sandra, Hyeon Keun, Cho, Chuan, Hu, Young Jun, Lee, Miguel García, Jesús Ángel, Lozano, Ángel E., Moo Lee, Young
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Universidad de Valladolid
Repositorio:UVaDOC. Repositorio Documental de la Universidad de Valladolid
OAI Identifier:oai:uvadoc.uva.es:10324/70911
Acceso en línea:https://doi.org/10.1002/cssc.202401659
https://uvadoc.uva.es/handle/10324/70911
Access Level:acceso abierto
Palabra clave:Polímeros
Alkaline membrane water electrolyzer
Ionomer
Porous organic polymers
High performance
Water splitting
2210 Química Física
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spelling Porous organic polymers as ionomers for high-performance alkaline membrane water electrolysisRico Martínez, SandraHyeon Keun, ChoChuan, HuYoung Jun, LeeMiguel García, Jesús ÁngelLozano, Ángel E.Moo Lee, YoungPolímerosAlkaline membrane water electrolyzerIonomerPorous organic polymersHigh performanceWater splitting2210 Química FísicaProducción CientíficaThe pressing nature of the climate emergency, coupled with the depletion of fossil fuel reserves, underscores the critical need for renewable energy alternatives, in which green hydrogen is recognized as a viable, environmentally sustainable energy option that has gained substantial interest in recent years.Unlike methods dependent on petroleum processing, green hydrogen production revolves around water splitting through electrolysis, powered by electricity generated from solar power or other renewable sources, and it has been suggested as a pathway to achieve carbon neutrality within the coming decades. Traditional alkaline water electrolyzers typically employ highly concentrated alkaline solutions, presenting drawbacks such as accelerated corrosion, and vulnerability to ambient CO2, leading to electrode blockages and reduced conductivity. In response to these challenges, polymer electrolyte water electrolysis systems like proton exchange membrane water electrolyzers and AEMWEs have emerged as prominent solutions. The main component of the AEMWE system is the membrane electrode assembly (MEA), consisting of an AEM, ionomers, and catalysts. The AEM acts as a barrier, separating the anode and cathode electrodes to prevent gas crossover, whereas the ionomers act as binders, linking or stabilizing catalyst particles while facilitating ion transport. Over the past decades, significant advancements have been achieved in highperformance AEM development. However, the significance of ionomer design often goes unnoticed. Typically, ionomers are chosen with identical or similar structures as AEMs, yet the different working conditions of AEMs and ionomers require different properties. Ionomers must possess high water and gas permeability, electrochemical stability, and low catalyst adsorption ability.Spain’s Agencia Estatal de Investigación [Projects PID2019-109403RB-C22 (I/FEDER, UE), PID2019-109403RB-C21 and PID2020-118547GB-I00 (AEI/FEDER, UE)], by the Spanish Junta de Castilla y León (VA224P2). This work was also supported by the Nano·Materials Technology Development program (RS-2023-00235295) through the (NRF) funded by the Ministry of Science and ICT of South Korea.Wiley2024info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://doi.org/10.1002/cssc.202401659https://uvadoc.uva.es/handle/10324/70911reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolidinstname:Universidad de ValladolidIngléshttps://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cssc.202401659info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/oai:uvadoc.uva.es:10324/709112026-06-13T12:44:47Z
dc.title.none.fl_str_mv Porous organic polymers as ionomers for high-performance alkaline membrane water electrolysis
title Porous organic polymers as ionomers for high-performance alkaline membrane water electrolysis
spellingShingle Porous organic polymers as ionomers for high-performance alkaline membrane water electrolysis
Rico Martínez, Sandra
Polímeros
Alkaline membrane water electrolyzer
Ionomer
Porous organic polymers
High performance
Water splitting
2210 Química Física
title_short Porous organic polymers as ionomers for high-performance alkaline membrane water electrolysis
title_full Porous organic polymers as ionomers for high-performance alkaline membrane water electrolysis
title_fullStr Porous organic polymers as ionomers for high-performance alkaline membrane water electrolysis
title_full_unstemmed Porous organic polymers as ionomers for high-performance alkaline membrane water electrolysis
title_sort Porous organic polymers as ionomers for high-performance alkaline membrane water electrolysis
dc.creator.none.fl_str_mv Rico Martínez, Sandra
Hyeon Keun, Cho
Chuan, Hu
Young Jun, Lee
Miguel García, Jesús Ángel
Lozano, Ángel E.
Moo Lee, Young
author Rico Martínez, Sandra
author_facet Rico Martínez, Sandra
Hyeon Keun, Cho
Chuan, Hu
Young Jun, Lee
Miguel García, Jesús Ángel
Lozano, Ángel E.
Moo Lee, Young
author_role author
author2 Hyeon Keun, Cho
Chuan, Hu
Young Jun, Lee
Miguel García, Jesús Ángel
Lozano, Ángel E.
Moo Lee, Young
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Polímeros
Alkaline membrane water electrolyzer
Ionomer
Porous organic polymers
High performance
Water splitting
2210 Química Física
topic Polímeros
Alkaline membrane water electrolyzer
Ionomer
Porous organic polymers
High performance
Water splitting
2210 Química Física
description Producción Científica
publishDate 2024
dc.date.none.fl_str_mv 2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.1002/cssc.202401659
https://uvadoc.uva.es/handle/10324/70911
url https://doi.org/10.1002/cssc.202401659
https://uvadoc.uva.es/handle/10324/70911
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cssc.202401659
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolid
instname:Universidad de Valladolid
instname_str Universidad de Valladolid
reponame_str UVaDOC. Repositorio Documental de la Universidad de Valladolid
collection UVaDOC. Repositorio Documental de la Universidad de Valladolid
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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