Ex-PAN carbon fibers vs carbon nanotubes fibers: From conventional epoxy based composites to multiscale composites
| العنوان: | Ex-PAN carbon fibers vs carbon nanotubes fibers: From conventional epoxy based composites to multiscale composites |
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| المؤلفون: | V. Lutz, Jean-François Gérard, Jannick Duchet-Rumeau, Fiona Smail, Frédéric Lortie, Nathalie Godin |
| المساهمون: | Ingénierie des Matériaux Polymères (IMP), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Jean Monnet [Saint-Étienne] (UJM)-Centre National de la Recherche Scientifique (CNRS), Matériaux, ingénierie et science [Villeurbanne] (MATEIS), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS), University of Cambridge [UK] (CAM), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Jean Monnet [Saint-Étienne] (UJM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS) |
| المصدر: | European Polymer Journal European Polymer Journal, Elsevier, 2018, 106, pp.9-18 European Polymer Journal, Elsevier, 2018, 106, pp.9-18. ⟨10.1016/j.eurpolymj.2018.06.023⟩ |
| بيانات النشر: | HAL CCSD, 2018. |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | Materials science, Polymers and Plastics, Carbon nanotube modified carbon fibers, Carbon nanotubes, Modified carbon, General Physics and Astronomy, 02 engineering and technology, Carbon nanotube, Textile fibers, 010402 general chemistry, 01 natural sciences, Interfacial interaction, law.invention, [SPI.MAT]Engineering Sciences [physics]/Materials, Acoustic emission, symbols.namesake, Acoustic emissions, Structural applications, law, Yarn, Materials Chemistry, Carbon fibers, Fiber, Composite material, Microstructure observation, Carbon nanotube fibers, Interfacial strength, Organic Chemistry, Multifunctional composites, Epoxy, [CHIM.MATE]Chemical Sciences/Material chemistry, 021001 nanoscience & nanotechnology, Microstructure, 0104 chemical sciences, Single fiber fragmentation test, Reinforced plastics, [CHIM.POLY]Chemical Sciences/Polymers, visual_art, symbols, visual_art.visual_art_medium, 0210 nano-technology, Raman spectroscopy, Acoustic emission testing, Macromolecule |
| الوصف: | cited By 0; International audience; In order to design multiscale and multifunctional composites, synergy between carbon nanotubes and conventional carbon fibers was investigated. Two routes were compared to introduce carbon nanotubes into epoxy-carbon fibers composites either grown onto ex-PAN carbon fibers or directly under the form of carbon nanotubes (CNT) fibers. The multiscale composites were compared with conventional ones based on commercial ex-PAN carbon fibers. The interfacial interactions between fibers and matrix were mechanically characterized by the single fiber fragmentation test (SFFT). Suitable microstructure observations combined with acoustic emission were fruitful to identify morphological damages. In contrast to conventional or even CNT modified carbon fiber based composites, superior mechanical properties were reported for continuous CNT fibers reinforced composites. Interactions at the molecular scale between CNT network and macromolecular chains probed by Raman spectroscopy are responsible of the high stress transfer efficiency and demonstrate that these CNT fiber-based composite materials remain very promising for structural applications. © 2018 |
| اللغة: | English |
| تدمد: | 0014-3057 1873-1945 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37d43722cbc97d32496a7c7fd951127b https://hal.archives-ouvertes.fr/hal-02010625 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi.dedup.....37d43722cbc97d32496a7c7fd951127b |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 00143057 18731945 |
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