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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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Dalmas, Florent
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (30/30 displayed)
- 2024CHARACTERIZATION BY MICROMECHANICAL APPROACHES OF FIBER/MATRIX INTERFACIAL PROPERTIES IN C FIBER AND POLYMER MATRIX COMPOSITES
- 2024Smoothing and Cicatrization of Isotactic Polypropylene/Fe 3 O 4 Nanocomposites via Magnetic Hyperthermia
- 2022In Situ SAXS and SANS Monitoring of Both Nanofillers and Polymer Chain Microstructure under Uniaxial Stretching in a Nanocomposite with a Controlled Anisotropic Structurecitations
- 2022Ultrafast Remote Healing of Magneto-Responsive Thermoplastic Elastomer-Based Nanocompositescitations
- 2022Role of charge carriers in long-term kinetics of polyurethane electroactuationcitations
- 2021Macromolecular Additives to Turn a Thermoplastic Elastomer into a Self-Healing Materialcitations
- 2020Linear and nonlinear viscoelastic properties of segmented silicone-urea copolymers: Influence of the hard segment structurecitations
- 2020On the use of solubility parameters to investigate phase separation-morphology-mechanical behavior relationships of TPUcitations
- 2019Fast electron tomography: Applications to beam sensitive samples and in situ TEM or operando environmental TEM studiescitations
- 2018Design of Waterborne Nanoceria/Polymer Nanocomposite UV-Absorbing Coatings: Pickering versus Blended Particlescitations
- 2018Tailored microstructure and mechanical properties of nanocomposite films made from polyacrylic/LDH hybrid latexes synthesized by RAFT-mediated emulsion polymerizationcitations
- 2017Impact of carbon nanotube prelocalization on the ultra-low electrical percolation threshold and on the mechanical behavior of sintered UHMWPE-based nanocompositescitations
- 2016Layered double hydroxides: Efficient fillers for waterborne nanocomposite films.citations
- 2014Nanoparticles reorganizations in polymer nanocomposites under large deformationcitations
- 2014Nanocomposites of Silica Reinforced Polypropylene: Correlation Between Morphology and Propertiescitations
- 2012Polymer-Grafted Magnetic Nanoparticles in Nanocomposites: Curvature Effects, Conformation of Grafted Chain, and Bimodal Nanotriggering of Filler Organization by Combination of Chain Grafting and Magnetic Fieldcitations
- 2011Tuning the Mechanical Properties in Model Nanocomposites: Influence of the Polymer-Filler Interfacial Interactionscitations
- 2011Polymer-Grafted-Nanoparticles Nanocomposites: Dispersion, Grafted Chain Conformation, and Rheological Behaviorcitations
- 2010Wet-to-Dry” Conformational Transition of Polymer Layers Grafted to Nanoparticles in Nanocompositecitations
- 2010Homogeneous Dispersion of Magnetic Nanoparticles Aggregates in a PS Nanocomposite: Highly Reproducible Hierarchical Structure Tuned by the Nanoparticles' Sizecitations
- 2010Direct small angle neutron scattering observation of stretched chain conformation in nanocomposites: more insight of polymer contributions in mechanical reinforcementcitations
- 2009Well dispersed fractal aggregates as filler in polymer-silica nanocomposites: long range effects in rheologycitations
- 2007Viscoelastic behavior and electrical properties of flexible nanofiber filled polymer nanocomposites. Influence of processing conditions
- 2007Viscoelastic behavior and electrical properties of flexible nanofibers filled polymer nanocomposites. Influence of processing conditions
- 2006Carbon nanotubes filled polymer composites: numerical simulation of 3D electrical conductivity in 3-D entangled fibrous networks
- 2006Large deformation mechanical behavior of flexible nanofiber filled polymer nanocomposites
- 2006Carbon nanotube-filled polymer composites. Numerical simulation of electrical conductivity in three-dimensional entangled fibrous networks
- 2005Multiwalled carbon nanotube/polymer nanocomposites : processing and propertiescitations
- 2005Flexible nano-filler polymer composites: mechanical and electrical properties.
- 2005Coupled mechanical and conductivity measurements: Damage detection
Places of action
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article
Large deformation mechanical behavior of flexible nanofiber filled polymer nanocomposites
Abstract
In the present work, the large deformation behavior of high aspect ratio flexible nanofiber reinforced polymer composites is investigated. Simple or successive tensile tests are performed at room temperature, i.e. in the rubbery state. By studying two different types of fibers, namely cellulose nanofibrils and carbon nanotubes, with two processing routes, the role of entanglements and of interactions existing between fiberswithin the nanofiber network that can be formed in the materialon the composite properties is highlighted. For cellulosic nanofillers, strong hydrogen bonds between fibers lead to a spectacular reinforcement effect combined with a decrease of the composite ultimate strain and an irreversible damage of composite properties after first deformation (rigid network). When such strong interactions between fillers are limited (soft entangled network or simple contacts between non-entangled fibers) the resulted reinforcement is less important and no decrease of the deformation at break is observed. For carbon nanotube fillers, the evolution of the filler network during tensile test is finally highlighted by in situ electrical measurements.