Perspective and challenges in electrochemical approaches for reactive CO2 separations

Summary: The desire toward decarbonization and renewable energy has sparked research interests in reactive CO2 separations, such as direct air capture that utilize electricity as opposed to conventional thermal and pressure swing processes, which are energy-intensive, cost-prohibitive, and fossil-fu...

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Autores principales:	Burcu Gurkan, Xiao Su, Aidan Klemm, Yonghwan Kim, Shaama Mallikarjun Sharada, Andres Rodriguez-Katakura, Kareesa J. Kron
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Electrochemical energy conversion Energy sustainability Materials science Materials chemistry Computational materials science Energy materials Science Q
Acceso en línea:	https://doaj.org/article/107d698b177c44d4b0ee8346feddce2c
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spelling	oai:doaj.org-article:107d698b177c44d4b0ee8346feddce2c2021-11-26T04:37:45ZPerspective and challenges in electrochemical approaches for reactive CO2 separations2589-004210.1016/j.isci.2021.103422https://doaj.org/article/107d698b177c44d4b0ee8346feddce2c2021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2589004221013936https://doaj.org/toc/2589-0042Summary: The desire toward decarbonization and renewable energy has sparked research interests in reactive CO2 separations, such as direct air capture that utilize electricity as opposed to conventional thermal and pressure swing processes, which are energy-intensive, cost-prohibitive, and fossil-fuel dependent. Although the electrochemical approaches in CO2 capture that support negative emissions technologies are promising in terms of modularity, smaller footprint, mild reaction conditions, and possibility to integrate into conversion processes, their practice depends on the wider availability of renewable electricity. This perspective discusses key advances made in electrolytes and electrodes with redox-active moieties that reversibly capture CO2 or facilitate its transport from a CO2-rich side to a CO2-lean side within the last decade. In support of the discovery of new heterogeneous electrode materials and electrolytes with redox carriers, the role of computational chemistry is also discussed.Burcu GurkanXiao SuAidan KlemmYonghwan KimShaama Mallikarjun SharadaAndres Rodriguez-KatakuraKareesa J. KronElsevierarticleElectrochemical energy conversionEnergy sustainabilityMaterials scienceMaterials chemistryComputational materials scienceEnergy materialsScienceQENiScience, Vol 24, Iss 12, Pp 103422- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Electrochemical energy conversion Energy sustainability Materials science Materials chemistry Computational materials science Energy materials Science Q
spellingShingle	Electrochemical energy conversion Energy sustainability Materials science Materials chemistry Computational materials science Energy materials Science Q Burcu Gurkan Xiao Su Aidan Klemm Yonghwan Kim Shaama Mallikarjun Sharada Andres Rodriguez-Katakura Kareesa J. Kron Perspective and challenges in electrochemical approaches for reactive CO2 separations
description	Summary: The desire toward decarbonization and renewable energy has sparked research interests in reactive CO2 separations, such as direct air capture that utilize electricity as opposed to conventional thermal and pressure swing processes, which are energy-intensive, cost-prohibitive, and fossil-fuel dependent. Although the electrochemical approaches in CO2 capture that support negative emissions technologies are promising in terms of modularity, smaller footprint, mild reaction conditions, and possibility to integrate into conversion processes, their practice depends on the wider availability of renewable electricity. This perspective discusses key advances made in electrolytes and electrodes with redox-active moieties that reversibly capture CO2 or facilitate its transport from a CO2-rich side to a CO2-lean side within the last decade. In support of the discovery of new heterogeneous electrode materials and electrolytes with redox carriers, the role of computational chemistry is also discussed.
format	article
author	Burcu Gurkan Xiao Su Aidan Klemm Yonghwan Kim Shaama Mallikarjun Sharada Andres Rodriguez-Katakura Kareesa J. Kron
author_facet	Burcu Gurkan Xiao Su Aidan Klemm Yonghwan Kim Shaama Mallikarjun Sharada Andres Rodriguez-Katakura Kareesa J. Kron
author_sort	Burcu Gurkan
title	Perspective and challenges in electrochemical approaches for reactive CO2 separations
title_short	Perspective and challenges in electrochemical approaches for reactive CO2 separations
title_full	Perspective and challenges in electrochemical approaches for reactive CO2 separations
title_fullStr	Perspective and challenges in electrochemical approaches for reactive CO2 separations
title_full_unstemmed	Perspective and challenges in electrochemical approaches for reactive CO2 separations
title_sort	perspective and challenges in electrochemical approaches for reactive co2 separations
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/107d698b177c44d4b0ee8346feddce2c
work_keys_str_mv	AT burcugurkan perspectiveandchallengesinelectrochemicalapproachesforreactiveco2separations AT xiaosu perspectiveandchallengesinelectrochemicalapproachesforreactiveco2separations AT aidanklemm perspectiveandchallengesinelectrochemicalapproachesforreactiveco2separations AT yonghwankim perspectiveandchallengesinelectrochemicalapproachesforreactiveco2separations AT shaamamallikarjunsharada perspectiveandchallengesinelectrochemicalapproachesforreactiveco2separations AT andresrodriguezkatakura perspectiveandchallengesinelectrochemicalapproachesforreactiveco2separations AT kareesajkron perspectiveandchallengesinelectrochemicalapproachesforreactiveco2separations
_version_	1718409823840632832

Perspective and challenges in electrochemical approaches for reactive CO2 separations

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