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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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Vapaavuori, Jaana
Aalto University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2024Block Copolymer Approach toward Selective Atomic-Layer Deposition of ZnO Films
- 2024A Stable Perovskite Sensitized Photonic Crystal P−N Junction with Enhanced Photoelectrochemical Hydrogen Production
- 2024A Stable Perovskite Sensitized Photonic Crystal P−N Junction with Enhanced Photoelectrochemical Hydrogen Production
- 2024Hydrophobized lignin nanoparticle-stabilized Pickering foams : building blocks for sustainable lightweight porous materialscitations
- 2023Block Copolymer Approach toward Selective Atomic-Layer Deposition of ZnO Films
- 2023Potato virus A particles – A versatile material for self-assembled nanopatterned surfacescitations
- 2023Recent developments of electrodeposition-redox replacement in metal recovery and functional materials: A reviewcitations
- 2023Heat-Induced Actuator Fibers: Starch-Containing Biopolyamide Composites for Functional Textilescitations
- 2023Acoustic Properties of Aerogels: Current Status and Prospectscitations
- 2022Probing interfacial interactions and dynamics of polymers enclosed in boron nitride nanotubes
- 2022Plant-Based Structures as an Opportunity to Engineer Optical Functions in Next-Generation Light Managementcitations
- 2022Plant-Based Structures as an Opportunity to Engineer Optical Functions in Next-Generation Light Managementcitations
- 2022Acoustic Properties of Aerogels: Current Status and Prospectscitations
- 2019Nanocellulose and Nanochitin Cryogels Improve the Efficiency of Dye Solar Cellscitations
- 2019Nanocellulose and Nanochitin Cryogels Improve the Efficiency of Dye Solar Cellscitations
- 2019Patterned Cellulose Nanocrystal Aerogel Films with Tunable Dimensions and Morphologies as Ultra-Porous Scaffolds for Cell Culturecitations
- 2015From partial to complete optical erasure of azobenzene-polymer gratings effect of molecular weightcitations
- 2015Submolecular Plasticization Induced by Photons in Azobenzene Materialscitations
- 2013Photoinduced surface patterning of azobenzene-containing supramolecular dendrons, dendrimers and dendronized polymerscitations
Places of action
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article
Heat-Induced Actuator Fibers: Starch-Containing Biopolyamide Composites for Functional Textiles
Abstract
| openaire: EC/H2020/949648/EU//ModelCom The authors acknowledge the “Academy of Finland” funding no. 327248 (ValueBiomat) and no. 327865 (Bioeconomy), as well as funding from NordForsk in the form of the “Beyond eTextiles” project and from the European research council project “Autonomously adapting and communicating modular textiles” no. 949648. The authors also thank Ali Tavakoli for his effort in editing the videos. ; This study introduces the development of a thermally responsive shape-morphing fabric using low-melting-point polyamide shape memory actuators. To facilitate the blending of biomaterials, we report the synthesis and characterization of a biopolyamide with a relatively low melting point. Additionally, we present a straightforward and solvent-free method for the compatibilization of starch particles with the synthesized biopolyamide, aiming to enhance the sustainability of polyamide and customize the actuation temperature. Subsequently, homogeneous dispersion of up to 70 wt % compatibilized starch particles into the matrix is achieved. The resulting composites exhibit excellent mechanical properties comparable to those reported for soft and tough materials, making them well suited for textile integration. Furthermore, cyclic thermomechanical tests were conducted to evaluate the shape memory and shape recovery of both plain polyamide and composites. The results confirmed their remarkable shape recovery properties. To demonstrate the potential application of biocomposites in textiles, a heat-responsive fabric was created using thermoresponsive shape memory polymer actuators composed of a biocomposite containing 50 wt % compatibilized starch. This fabric demonstrates the ability to repeatedly undergo significant heat-induced deformations by opening and closing pores, thereby exposing hidden functionalities through heat stimulation. This innovative approach provides a convenient pathway for designing heat-responsive textiles, adding value to state-of-the-art smart textiles. ; Peer reviewed