| People | Locations | Statistics |
|---|---|---|
| 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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Kallio, Tanja
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (38/38 displayed)
- 2024Amorphous carbon modulated-quantum dots NiO for efficient oxygen evolution in anion exchange membrane water electrolyzercitations
- 2024Stabilized Nickel-Rich-Layered Oxide Electrodes for High-Performance Lithium-Ion Batteriescitations
- 2024Stabilized Nickel-Rich-Layered Oxide Electrodes for High-Performance Lithium-Ion Batteriescitations
- 2024FeNi nanoparticle-modified reduced graphene oxide as a durable electrocatalyst for oxygen evolutioncitations
- 2024Graphite recovery from waste Li-ion battery black mass for direct re-usecitations
- 2024Wood flour and Kraft lignin enable air-drying of the nanocellulose-based 3D-printed structurescitations
- 2023Boosting CO-based synthesis of single-walled carbon nanotubes with hydrogencitations
- 2023Robust method for uniform coating of carbon nanotubes with V2O5 for next-generation transparent electrodes and Li-ion batteriescitations
- 2023Electrochemical reduction of carbon dioxide to formate in a flow cell on CuSx grown by atomic layer depositioncitations
- 2023Robust method for uniform coating of carbon nanotubes with V 2 O 5 for next-generation transparent electrodes and Li-ion batteriescitations
- 2022Multifunctional Elastic Nanocomposites with Extremely Low Concentrations of Single-Walled Carbon Nanotubescitations
- 2022In-situ dilatometry and impedance spectroscopy characterization of single walled carbon nanotubes blended LiNi 0.6 Mn 0.2 Co 0.2 O 2 electrode with enhanced performancecitations
- 2022Hydrogen evolution in alkaline medium on intratube and surface decorated PtRu catalystcitations
- 2022Multifunctional Elastic Nanocomposites with Extremely Low Concentrations of Single-Walled Carbon Nanotubes.citations
- 2020Electrochemical properties of nitrogen and oxygen doped reduced graphene oxidecitations
- 2020Active IrO2 and NiO thin films prepared by atomic layer deposition for oxygen evolution reactioncitations
- 2020CO 2 electroreduction on bimetallic Pd-In nanoparticlescitations
- 2020CO2 electroreduction on bimetallic Pd-In nanoparticlescitations
- 2020Mesoporous Carbon Microfibers for Electroactive Materials Derived from Lignocellulose Nanofibrilscitations
- 2020CO2electroreduction on bimetallic Pd-In nanoparticlescitations
- 2020Improved Hydrogen Oxidation Reaction Activity and Stability of Buried Metal-Oxide Electrocatalyst Interfacescitations
- 2020Improved Hydrogen Oxidation Reaction Activity and Stability of Buried Metal-Oxide Electrocatalyst Interfacescitations
- 2019Stable reference electrode in polymer electrolyte membrane electrolyser for three-electrode measurementscitations
- 2019Room-Temperature Micropillar Growth of Lithium–Titanate–Carbon Composite Structures by Self-Biased Direct Current Magnetron Sputtering for Lithium Ion Microbatteriescitations
- 2019Flexible and Mechanically Durable Asymmetric Supercapacitor Based on NiCo-Layered Double Hydroxide and Nitrogen-Doped Graphene Using a Simple Fabrication Methodcitations
- 2019Flexible and Mechanically Durable Asymmetric Supercapacitor Based on NiCo-Layered Double Hydroxide and Nitrogen-Doped Graphene Using a Simple Fabrication Methodcitations
- 2018Low-temperature aging mechanisms of commercial graphite/LiFePO4 cells cycled with a simulated electric vehicle load profile—A post-mortem studycitations
- 2018Low-temperature aging mechanisms of commercial graphite/LiFePO 4 cells cycled with a simulated electric vehicle load profile—A post-mortem studycitations
- 2018Experimental and Computational Investigation of Hydrogen Evolution Reaction Mechanism on Nitrogen Functionalized Carbon Nanotubescitations
- 2017Straightforward synthesis of nitrogen-doped carbon nanotubes as highly active bifunctional electrocatalysts for full water splittingcitations
- 2017Co-electrodeposited mesoporous PtM (M=Co, Ni, Cu) as an active catalyst for oxygen reduction reaction in a polymer electrolyte membrane fuel cellcitations
- 2017Highly active platinum nanoparticles supported by nitrogen/sulfur functionalized graphene composite for ethanol electro-oxidationcitations
- 2016Maghemite nanoparticles decorated on carbon nanotubes as efficient electrocatalysts for the oxygen evolution reactioncitations
- 2015Trimetallic catalyst based on PtRu modified by irreversible adsorption of Sb for direct ethanol fuel cellscitations
- 2010Immobilization of Pyrroloquinoline Quinone on Few-Walled Carbon Nanotubes
- 2004Versatile synthetic route to tailor-made proton exchange membranes for fuel cell applications by combination of radiation chemistry of polymers with nitroxide-mediated living free radical graft polymerizationcitations
- 2004Water balance in a free-breathing polymer electrolyte membrane fuel cellcitations
- 2003Electrochemical and physicochemical characterization of radiation-grafted membranes for fuel cells
Places of action
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article
Wood flour and Kraft lignin enable air-drying of the nanocellulose-based 3D-printed structures
Abstract
The predominant technique for producing 3D-printed structures of nanocellulose involves freeze-drying despite its drawbacks in terms of energy consumption and carbon footprint. This study explores the less-energy-intensive drying approach by leveraging the valorization of forest residual streams. We utilized wood flour and Kraft lignin as fillers to facilitate room-temperature drying of the nanocellulose-based 3D printed structures. Various ink formulations, integrating cellulose nanofibers, wood flour, and lignin, were tested for direct ink writing (DIW). The formulations exhibited shear-thinning behavior and distinct yield stress with rising stress levels, ensuring the effective flow of the ink during DIW. Consequently, multilayered objects were printed with high shape fidelity and precise dimensions. Lignin and wood flour prevented structural collapse upon room-temperature drying. A reduced shrinkage was observed with the addition of lignin in freeze and room temperature drying. Moreover, the room-temperature dried samples were denser and demonstrated significantly higher resistance to applied compressive force, surpassing those reported for cellulose-based 3D composites in the existing literature. Remarkably, the trade-off effects of lignin are highlighted in terms of efficient stress-distributing and micro-scale sliding, enabling better strength. Along with wood flour, it further increases thermal stability. However, lignin hinders the hierarchical porous structure, the main ion transportation channels, reducing the double-layer capacitance of the carbonized structures. Overall, the results underscore the potential of all-biobased formulations for DIW for practical applications, highlighting their enhanced mechanical properties and structural integrity via the more sustainable drying method.