Screen-printable electrochromic polymer inks and ion gel electrolytes for the design of low-power, flexible electrochromic devices

We have developed electrochromic inks and electrolyte materials to enable mass production of flexible electrochromic displays (ECDs) and other optoelectronic devices by screen printing. Here we present a new screen-printable ink incorporating electrochromic polymer, poly(3,4-propylenedioxythiophene)...

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Autores: Santiago Malagon, Sara|||0000-0002-1206-1455, Aller Pellitero, Miguel|||0000-0001-8739-2542, del Campo, F. Javier|||0000-0002-3637-5782, Guirado, Gonzalo|||0000-0003-2128-7007
Formato: artículo
Fecha de publicación:2019
País:España
Recursos:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:274569
Acesso em linha:https://ddd.uab.cat/record/274569
https://dx.doi.org/urn:doi:10.1002/elan.201900154
Access Level:acceso abierto
Palavra-chave:Electrochromism
ECP-Magenta
Iongel
Screen-printing
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spelling Screen-printable electrochromic polymer inks and ion gel electrolytes for the design of low-power, flexible electrochromic devicesSantiago Malagon, Sara|||0000-0002-1206-1455Aller Pellitero, Miguel|||0000-0001-8739-2542del Campo, F. Javier|||0000-0002-3637-5782Guirado, Gonzalo|||0000-0003-2128-7007ElectrochromismECP-MagentaIongelScreen-printingWe have developed electrochromic inks and electrolyte materials to enable mass production of flexible electrochromic displays (ECDs) and other optoelectronic devices by screen printing. Here we present a new screen-printable ink incorporating electrochromic polymer, poly(3,4-propylenedioxythiophene)bis(ethylhexyloxy), referred to here as ECP-Magenta, and antimony-doped tin oxide (ATO/TiO) particles to facilitate electron transport. Their dispersion in a P(VDF-co-HFP) binder leads to the formation of a new electrochromic ink that is suitable for screen printing. This strategy opens the door to the preparation of similar electrochromic inks based on other organic or polymeric compounds. This approach is scalable and can applied to different fields. Ion gels (IGs) composed of P(VDF-co-HFP) and room temperature ionic liquids (RTILs) are promising solid-state electrolytes with high ionic conductivity, flexibility, elasticity and eco-friendliness. The electrochemical features of different ion gels were analyzed as a function of composition and nature of the ionic liquid. Hence, new formulations of IGs were developed, evaluated by Electrochemical Impedance Spectroscopy, Cyclic Voltammetry, before being incorporated into ECDs. The electrochromic performance of ECP-Magenta ink combined with the RTIL-based IG was evaluated by terms of spectroelectrochemistry showing that fully flexible ECD operating at voltages below 1 V can be screen-printed. 22019-01-0120192019-01-01Articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/274569https://dx.doi.org/urn:doi:10.1002/elan.201900154reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengMinisterio de Economía y Competitividad https://doi.org/10.13039/501100003329 CTQ201565439-RAgència de Gestió d'Ajuts Universitaris i de Recerca https://doi.org/10.13039/501100003030 PROD-0000114open accesshttp://purl.org/coar/access_right/c_abf2Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets.https://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2745692026-06-06T12:50:31Z
dc.title.none.fl_str_mv Screen-printable electrochromic polymer inks and ion gel electrolytes for the design of low-power, flexible electrochromic devices
title Screen-printable electrochromic polymer inks and ion gel electrolytes for the design of low-power, flexible electrochromic devices
spellingShingle Screen-printable electrochromic polymer inks and ion gel electrolytes for the design of low-power, flexible electrochromic devices
Santiago Malagon, Sara|||0000-0002-1206-1455
Electrochromism
ECP-Magenta
Iongel
Screen-printing
title_short Screen-printable electrochromic polymer inks and ion gel electrolytes for the design of low-power, flexible electrochromic devices
title_full Screen-printable electrochromic polymer inks and ion gel electrolytes for the design of low-power, flexible electrochromic devices
title_fullStr Screen-printable electrochromic polymer inks and ion gel electrolytes for the design of low-power, flexible electrochromic devices
title_full_unstemmed Screen-printable electrochromic polymer inks and ion gel electrolytes for the design of low-power, flexible electrochromic devices
title_sort Screen-printable electrochromic polymer inks and ion gel electrolytes for the design of low-power, flexible electrochromic devices
dc.creator.none.fl_str_mv Santiago Malagon, Sara|||0000-0002-1206-1455
Aller Pellitero, Miguel|||0000-0001-8739-2542
del Campo, F. Javier|||0000-0002-3637-5782
Guirado, Gonzalo|||0000-0003-2128-7007
author Santiago Malagon, Sara|||0000-0002-1206-1455
author_facet Santiago Malagon, Sara|||0000-0002-1206-1455
Aller Pellitero, Miguel|||0000-0001-8739-2542
del Campo, F. Javier|||0000-0002-3637-5782
Guirado, Gonzalo|||0000-0003-2128-7007
author_role author
author2 Aller Pellitero, Miguel|||0000-0001-8739-2542
del Campo, F. Javier|||0000-0002-3637-5782
Guirado, Gonzalo|||0000-0003-2128-7007
author2_role author
author
author
dc.subject.none.fl_str_mv Electrochromism
ECP-Magenta
Iongel
Screen-printing
topic Electrochromism
ECP-Magenta
Iongel
Screen-printing
description We have developed electrochromic inks and electrolyte materials to enable mass production of flexible electrochromic displays (ECDs) and other optoelectronic devices by screen printing. Here we present a new screen-printable ink incorporating electrochromic polymer, poly(3,4-propylenedioxythiophene)bis(ethylhexyloxy), referred to here as ECP-Magenta, and antimony-doped tin oxide (ATO/TiO) particles to facilitate electron transport. Their dispersion in a P(VDF-co-HFP) binder leads to the formation of a new electrochromic ink that is suitable for screen printing. This strategy opens the door to the preparation of similar electrochromic inks based on other organic or polymeric compounds. This approach is scalable and can applied to different fields. Ion gels (IGs) composed of P(VDF-co-HFP) and room temperature ionic liquids (RTILs) are promising solid-state electrolytes with high ionic conductivity, flexibility, elasticity and eco-friendliness. The electrochemical features of different ion gels were analyzed as a function of composition and nature of the ionic liquid. Hence, new formulations of IGs were developed, evaluated by Electrochemical Impedance Spectroscopy, Cyclic Voltammetry, before being incorporated into ECDs. The electrochromic performance of ECP-Magenta ink combined with the RTIL-based IG was evaluated by terms of spectroelectrochemistry showing that fully flexible ECD operating at voltages below 1 V can be screen-printed.
publishDate 2019
dc.date.none.fl_str_mv 2
2019-01-01
2019
2019-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/274569
https://dx.doi.org/urn:doi:10.1002/elan.201900154
url https://ddd.uab.cat/record/274569
https://dx.doi.org/urn:doi:10.1002/elan.201900154
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 CTQ201565439-R
Agència de Gestió d'Ajuts Universitaris i de Recerca https://doi.org/10.13039/501100003030 PROD-0000114
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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