DEVELOPMENT OF IONIC CONDUCTIVE CELLULOSE MAT BY SOLUTION BLOW SPINNING AND LASER-INDUCED GRAPHENE FROM PINEAPPLE NANOCELLULOSE FOR USE IN FLEXIBLE ELECTRONIC DEVICES

Detalhes bibliográficos
Autor(a) principal: Claro, Pedro Ivo Cunha
Data de Publicação: 2021
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/127016
Resumo: In the face of environmental issues and aiming at electronic devices of rapid production at low cost, this doctoral thesis proposed two new and innovative approaches to obtain substrates, dielectrics, and electrodes from a single biopolymer: cellulose. In a first moment, a simple approach to produce low-cost flexible ionic conductive cellulose mats (ICCMs) using solution blow spinning (SB-Spinning) is reported. The electrochemical properties of the ICCMs were adjusted through infiltration with alkali hydroxides (LiOH, NaOH, or KOH), which enabled of ICCMs application as dielectric and substrate in oxide-based field effect transistors (FETs) and pencil-drawn resistorloaded inverters. The FETs showed good electrical performance under operating voltage <2.5 V, which was strictly associated with the type of alkali ion incorporated, presenting satisfactory performance for the ICCM infiltrated with K+ ion. The inverters with K+ ions also presented good dynamic performance, with a gain close to 2. Regarding the cellulose-based electrodes, a second innovative approach is reported to synthetize laser-induced graphene (LIG) structures from carboxymethyl cellulose (CMC)-based ink containing LIG obtained from cellulose nanocrystals (CNCs) extracted from pineapple leaf fibers (PALFs). To prove this concept, zinc oxide ultraviolet (ZnO UV) sensors were designed varying the amount of LIG from CNCs. Sensor obtained from LIG written directly on paper substrate were also performed. The ZnO UV sensors designed with CMC-based ink showed responsivity 40-fold higher than that of paper direct-written LIG, as well as excellent electrical performance under flexion. These findings may open new promising possibilities for low-consumption wearable electronics, allowing the use of concepts such as the "Internet of Things" and opening the possibility of generating 100% organic cellulose-produced electronic devices.
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spelling DEVELOPMENT OF IONIC CONDUCTIVE CELLULOSE MAT BY SOLUTION BLOW SPINNING AND LASER-INDUCED GRAPHENE FROM PINEAPPLE NANOCELLULOSE FOR USE IN FLEXIBLE ELECTRONIC DEVICESsolution blow spinningelectrolyte-gated circuitrypineapple cellulose nanocrystalslaser-induced grapheneUV sensorflexible electronicsDomínio/Área Científica::Engenharia e Tecnologia::NanotecnologiaIn the face of environmental issues and aiming at electronic devices of rapid production at low cost, this doctoral thesis proposed two new and innovative approaches to obtain substrates, dielectrics, and electrodes from a single biopolymer: cellulose. In a first moment, a simple approach to produce low-cost flexible ionic conductive cellulose mats (ICCMs) using solution blow spinning (SB-Spinning) is reported. The electrochemical properties of the ICCMs were adjusted through infiltration with alkali hydroxides (LiOH, NaOH, or KOH), which enabled of ICCMs application as dielectric and substrate in oxide-based field effect transistors (FETs) and pencil-drawn resistorloaded inverters. The FETs showed good electrical performance under operating voltage <2.5 V, which was strictly associated with the type of alkali ion incorporated, presenting satisfactory performance for the ICCM infiltrated with K+ ion. The inverters with K+ ions also presented good dynamic performance, with a gain close to 2. Regarding the cellulose-based electrodes, a second innovative approach is reported to synthetize laser-induced graphene (LIG) structures from carboxymethyl cellulose (CMC)-based ink containing LIG obtained from cellulose nanocrystals (CNCs) extracted from pineapple leaf fibers (PALFs). To prove this concept, zinc oxide ultraviolet (ZnO UV) sensors were designed varying the amount of LIG from CNCs. Sensor obtained from LIG written directly on paper substrate were also performed. The ZnO UV sensors designed with CMC-based ink showed responsivity 40-fold higher than that of paper direct-written LIG, as well as excellent electrical performance under flexion. These findings may open new promising possibilities for low-consumption wearable electronics, allowing the use of concepts such as the "Internet of Things" and opening the possibility of generating 100% organic cellulose-produced electronic devices.Frente às questões ambientais e visando dispositivos eletrônicos de rápida produção e baixo custo, este projeto de pesquisa de doutorado propôs duas abordagens inovadoras para a obtenção de substratos, materiais dielétricos e eletrodos a partir de um único biopolímero: a celulose. Em um primeiro momento relata-se uma abordagem simples para produzir mantas condutoras iônicas de celulose (ICCM) flexíveis aplicando fiação por sopro em solução (SB-Spinning) seguido da infiltração com hidróxidos alcalinos (LiOH, NaOH ou KOH), permitindo sua aplicação como dielétrico e substrato em transistores e inversores com resistor desenhado a lápis. Os transistores exibiram um bom desempenho sob tensão de operação abaixo de 2,5 V, apresentando desempenho satisfatório para as mantas infiltradas com K+, além do inversor apresentar um ganho próximo de dois. Visando também eletrodos oriundos da celulose, este projeto relatou uma abordagem inovadora para sintetizar grafeno induzido por laser (LIG) a partir de tinta à base de carboximetilcelulose (CMC) contendo LIG obtido de nanocristais de celulose (CNCs) do abacaxi. Como prova de conceito, sensores de ZnO UV foram projetados variando a quantidade de LIG dos CNCs na tinta a base de CMC, assim como sensores obtidos por escrita direta de LIG em substrato de papel. Os sensores de ZnO UV flexíveis formulados com tinta apresentaram responsividade 40 vezes maior que os sensores contendo LIG direto do papel. Essas descobertas podem inaugurar uma nova Era na geração de eletrônicos vestíveis de baixo consumo, permitindo conceitos como "Internet das Coisas", e abrindo a possibilidade de dispositivos 100% orgânicos oriundos da celulose.Fortunato, ElviraMattoso, LuizRUNClaro, Pedro Ivo Cunha2021-11-02T14:05:27Z2021-022021-02-01T00:00:00Zdoctoral thesisinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10362/127016enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-05-22T17:56:54Zoai:run.unl.pt:10362/127016Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-22T17:56:54Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv DEVELOPMENT OF IONIC CONDUCTIVE CELLULOSE MAT BY SOLUTION BLOW SPINNING AND LASER-INDUCED GRAPHENE FROM PINEAPPLE NANOCELLULOSE FOR USE IN FLEXIBLE ELECTRONIC DEVICES
title DEVELOPMENT OF IONIC CONDUCTIVE CELLULOSE MAT BY SOLUTION BLOW SPINNING AND LASER-INDUCED GRAPHENE FROM PINEAPPLE NANOCELLULOSE FOR USE IN FLEXIBLE ELECTRONIC DEVICES
spellingShingle DEVELOPMENT OF IONIC CONDUCTIVE CELLULOSE MAT BY SOLUTION BLOW SPINNING AND LASER-INDUCED GRAPHENE FROM PINEAPPLE NANOCELLULOSE FOR USE IN FLEXIBLE ELECTRONIC DEVICES
Claro, Pedro Ivo Cunha
solution blow spinning
electrolyte-gated circuitry
pineapple cellulose nanocrystals
laser-induced graphene
UV sensor
flexible electronics
Domínio/Área Científica::Engenharia e Tecnologia::Nanotecnologia
title_short DEVELOPMENT OF IONIC CONDUCTIVE CELLULOSE MAT BY SOLUTION BLOW SPINNING AND LASER-INDUCED GRAPHENE FROM PINEAPPLE NANOCELLULOSE FOR USE IN FLEXIBLE ELECTRONIC DEVICES
title_full DEVELOPMENT OF IONIC CONDUCTIVE CELLULOSE MAT BY SOLUTION BLOW SPINNING AND LASER-INDUCED GRAPHENE FROM PINEAPPLE NANOCELLULOSE FOR USE IN FLEXIBLE ELECTRONIC DEVICES
title_fullStr DEVELOPMENT OF IONIC CONDUCTIVE CELLULOSE MAT BY SOLUTION BLOW SPINNING AND LASER-INDUCED GRAPHENE FROM PINEAPPLE NANOCELLULOSE FOR USE IN FLEXIBLE ELECTRONIC DEVICES
title_full_unstemmed DEVELOPMENT OF IONIC CONDUCTIVE CELLULOSE MAT BY SOLUTION BLOW SPINNING AND LASER-INDUCED GRAPHENE FROM PINEAPPLE NANOCELLULOSE FOR USE IN FLEXIBLE ELECTRONIC DEVICES
title_sort DEVELOPMENT OF IONIC CONDUCTIVE CELLULOSE MAT BY SOLUTION BLOW SPINNING AND LASER-INDUCED GRAPHENE FROM PINEAPPLE NANOCELLULOSE FOR USE IN FLEXIBLE ELECTRONIC DEVICES
author Claro, Pedro Ivo Cunha
author_facet Claro, Pedro Ivo Cunha
author_role author
dc.contributor.none.fl_str_mv Fortunato, Elvira
Mattoso, Luiz
RUN
dc.contributor.author.fl_str_mv Claro, Pedro Ivo Cunha
dc.subject.por.fl_str_mv solution blow spinning
electrolyte-gated circuitry
pineapple cellulose nanocrystals
laser-induced graphene
UV sensor
flexible electronics
Domínio/Área Científica::Engenharia e Tecnologia::Nanotecnologia
topic solution blow spinning
electrolyte-gated circuitry
pineapple cellulose nanocrystals
laser-induced graphene
UV sensor
flexible electronics
Domínio/Área Científica::Engenharia e Tecnologia::Nanotecnologia
description In the face of environmental issues and aiming at electronic devices of rapid production at low cost, this doctoral thesis proposed two new and innovative approaches to obtain substrates, dielectrics, and electrodes from a single biopolymer: cellulose. In a first moment, a simple approach to produce low-cost flexible ionic conductive cellulose mats (ICCMs) using solution blow spinning (SB-Spinning) is reported. The electrochemical properties of the ICCMs were adjusted through infiltration with alkali hydroxides (LiOH, NaOH, or KOH), which enabled of ICCMs application as dielectric and substrate in oxide-based field effect transistors (FETs) and pencil-drawn resistorloaded inverters. The FETs showed good electrical performance under operating voltage <2.5 V, which was strictly associated with the type of alkali ion incorporated, presenting satisfactory performance for the ICCM infiltrated with K+ ion. The inverters with K+ ions also presented good dynamic performance, with a gain close to 2. Regarding the cellulose-based electrodes, a second innovative approach is reported to synthetize laser-induced graphene (LIG) structures from carboxymethyl cellulose (CMC)-based ink containing LIG obtained from cellulose nanocrystals (CNCs) extracted from pineapple leaf fibers (PALFs). To prove this concept, zinc oxide ultraviolet (ZnO UV) sensors were designed varying the amount of LIG from CNCs. Sensor obtained from LIG written directly on paper substrate were also performed. The ZnO UV sensors designed with CMC-based ink showed responsivity 40-fold higher than that of paper direct-written LIG, as well as excellent electrical performance under flexion. These findings may open new promising possibilities for low-consumption wearable electronics, allowing the use of concepts such as the "Internet of Things" and opening the possibility of generating 100% organic cellulose-produced electronic devices.
publishDate 2021
dc.date.none.fl_str_mv 2021-11-02T14:05:27Z
2021-02
2021-02-01T00:00:00Z
dc.type.driver.fl_str_mv doctoral thesis
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/127016
url http://hdl.handle.net/10362/127016
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv mluisa.alvim@gmail.com
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