Effects of organic additives on film characteristics of flexible PEDOT:PSS/latex

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Cambridge-
Autor(es): dc.creatorda Silva, Rafael Aparecido-
Autor(es): dc.creatorBoratto, Miguel Henrique-
Autor(es): dc.creatorAguiar, Roberto Ramos-
Autor(es): dc.creatorLima, João Victor Morais-
Autor(es): dc.creatorMartins, Lucas Michelão-
Autor(es): dc.creatorNozella, Natan Luis-
Autor(es): dc.creatorGraeff, Carlos Frederico de Oliveira-
Data de aceite: dc.date.accessioned2025-08-21T23:16:49Z-
Data de disponibilização: dc.date.available2025-08-21T23:16:49Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-07-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10854-023-10911-y-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/303274-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/303274-
Descrição: dc.descriptionIn this work, organic additives were incorporated into a flexible conductive film based on natural rubber latex (NRL) and PEDOT:PSS to improve both its electrical and mechanical properties. The additives, which included carbon black (CB), reduced graphene oxide (rGO), and polypyrrole (PPy), were dispersed in the PEDOT:PSS with NRL film. The resulting films exhibited enhanced electrical and mechanical stability, as well as improved responsiveness to compressive stimuli. The CB acted as a crosslinker of isoprene chains and enhanced charge percolation, providing higher electrical and mechanical stability. The rGO contributed to increased mechanical strength and slower relaxation time, while the PPy contributed to percolation and a higher number of conductive polymer chains in the blend. The best electromechanical performance was achieved with a blend containing 3.5 CB, 10.0 rGO, and 5.0 PPy, with initial resistivities of 2.3 ± 0.2 Ω cm, 3.4 ± 0.2 Ω cm, and 1.8 ± 0.2 Ω cm, and moduli of elasticity of 90.4 KPa, 85.7 KPa, and 134.6 KPa, respectively. These improvements suggest that the new compositions may be useful for a range of applications, including bioelectronics and piezoresistive devices.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionSchool of Sciences Department of Physics São Paulo State University (Unesp), SP-
Descrição: dc.descriptionSchool of Sciences POSMAT - Postgraduate Program in Materials Science and Technology São Paulo State University (Unesp), SP-
Descrição: dc.descriptionElectrical Engineering Division University of Cambridge-
Descrição: dc.descriptionSchool of Sciences Department of Physics São Paulo State University (Unesp), SP-
Descrição: dc.descriptionSchool of Sciences POSMAT - Postgraduate Program in Materials Science and Technology São Paulo State University (Unesp), SP-
Descrição: dc.descriptionFAPESP: 2013/07296-2-
Descrição: dc.descriptionFAPESP: 2017/20809-0-
Descrição: dc.descriptionFAPESP: 2020/04721-8-
Descrição: dc.descriptionFAPESP: 2020/12356-8-
Descrição: dc.descriptionFAPESP: 2021/03379-7-
Descrição: dc.descriptionCAPES: 88887.600230/2021-00-
Idioma: dc.languageen-
Relação: dc.relationJournal of Materials Science: Materials in Electronics-
???dc.source???: dc.sourceScopus-
Título: dc.titleEffects of organic additives on film characteristics of flexible PEDOT:PSS/latex-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.