| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Esperança, José Manuel Silva Simões
Universidade Nova de Lisboa
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2023Multifunctional magnetoelectric sensing and bending actuator response of polymer-based hybrid materials with magnetic ionic liquidscitations
- 2023CO2 hydrates phase behaviour and onset nucleation temperatures in mixtures of H2O and D2Ocitations
- 2022Structural organization of ionic liquids embedded in fluorinated polymerscitations
- 2021Photocurable temperature activated humidity hybrid sensing materials for multifunctional coatingscitations
- 2020Design of Ionic-Liquid-Based Hybrid Polymer Materials with a Magnetoactive and Electroactive Multifunctional Responsecitations
- 2020Chitosan polymer electrolytes doped with a dysprosium ionic liquidcitations
- 2020QSPR Modeling of Liquid-liquid Equilibria in Two-phase Systems of Water and Ionic Liquidcitations
- 2019Ionic Liquid Cation Size-Dependent Electromechanical Response of Ionic Liquid/Poly(vinylidene fluoride)-Based Soft Actuatorscitations
- 2019Ionic-liquid-based printable materials for thermochromic and thermoresistive applicationscitations
- 2018Low-field giant magneto-ionic response in polymer-based nanocompositescitations
- 2017Playing with ionic liquids to uncover novel polymer electrolytescitations
- 2017Effect of storage time on the ionic conductivity of chitosan-solid polymer electrolytes incorporating cyano-based ionic liquidscitations
- 2017Polymer electrolytes for electrochromic devices through solvent casting and sol-gel routescitations
- 2017Structural, morphological, ionic conductivity, and thermal properties of pectin-based polymer electrolytescitations
- 2017A luminescent europium ionic liquid to improve the performance of chitosan polymer electrolytescitations
- 2016Imidazolium-based ionic liquid type dependence of the bending response of polymer actuatorscitations
- 2016Electromechanical actuators based on poly(vinylidene fluoride) with [N1 1 1 2(OH)][NTf2] and [C2mim] [C2SO4]citations
- 2016Development of poly(vinylidene fluoride)/ionic liquid electrospun fibers for tissue engineering applicationscitations
- 2015High performance electromechanical actuators based on ionic liquid/poly(vinylidene fluoride)citations
- 2015Effect of ionic liquid anion and cation on the physico-chemical properties of poly(vinylidene fluoride)/ionic liquid blendscitations
- 2015Effect of the alkyl chain length of the ionic liquid anion on polymer electrolytes propertiescitations
- 2014Generating ionic liquids from ionic solidscitations
- 2014Ionic liquids for solid-state electrolytes and electrosynthesiscitations
- 2013Development of solid polymer electrolytes based on poly(vinylidene fluoride-trifluoroethylene) and the [N-1 1 1 2(OH)][NTf2] ionic liquid for energy storage applicationscitations
- 2013Thermophysical and magnetic studies of two paramagnetic liquid salts: [C(4)mim][FeCl4] and [P-66614][FeCl4]citations
- 2013Electrochemical applications of electrolytes based on ionic liquidscitations
- 2012Synthesis and electrochemical characterization of aPEO-based polymer electrolytescitations
Places of action
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article
Ionic-liquid-based printable materials for thermochromic and thermoresistive applications
Abstract
Smart materials exhibiting thermochromic and themoresistive properties based on the electroactive polymer poly(vinylidene fluoride) (PVDF) and the ionic liquid (IL) bis(1-butyl-3-methylimidazolium) tetrachloronickelate ([Bmim](2)[NiCl4]) have been developed with different contents of [Bmim](2)[NiCl4] (10, 20, and 40 wt %) within the polymer matrix. The morphology of the composites is studied, and the thermochromic and thermoresistive properties are evaluated. Independently of the IL content, the PVDF/[Bmim](2)[NiCl4] composites present a porous morphology and thermochromic response, revealed by the color change of the composites from transparent to dark blue, attributed to the tetrahedral complex NiCl42- formed after a dehydration process. Further, the electrical conductivity increases with increasing IL content and decreases with increasing temperature. It is also shown that the incorporation of the IL into the PVDF matrix leads to an increase in the electroactive beta phase and a decrease in the degree of crystallinity and thermal stability with increasing [Bmim](2)[NiCl4] content. The printability and applicability of the developed materials as sensors are also demonstrated. ; The authors acknowledge the FCT-Fundacao para a Ciencia e Tecnologia-for financial support under the framework of the Strategic Funding UID/FIS/04650/2013, the Associated Laboratory Research Unit for Green Chemistry, Technologies and Clean Processes, LAQV (financed by national funds from FCT/MEC, UID/QUI/50006/2013, and ERDF under the PT2020, POCI-01-0145-FEDER-007265), and project PTDC/EEI-SII/5582/2014 by FEDER funds through the COMPETE 2020-Programa Operational Competitividade e Internacionalizacao (POCI) with the reference project POCI-01-0145-FEDER-006941. Funds provided by FCT in the framework of EuroNanoMed 2016 call, Project LungChek ENMed/0049/2016, are also gratefully acknowledged. D.M.C., N.P., and J.M.S.S.E. also acknowledge the grant/contract SFRH/BPD/121526/2016, SFRH/BD/131729/2017, and IF/00355/2012, respectively. The ...