| 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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Han, Yisong
University of Warwick
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2024Block copolymer synthesis in ionic liquid via polymerisation-induced self-assembly: A convenient route to gel electrolytescitations
- 2024Electrodeposition of 2D layered tungsten diselenide thin films using a single source precursorcitations
- 2022Mesoporous silica films as hard templates for electrodeposition of nanostructured goldcitations
- 2022Vertical and Lateral Electrodeposition of 2D Material Heterostructures
- 2022Influence of extrusion parameters on filled polyphenylsulfone tufting yarns on open-hole tensile strengthcitations
- 2021Electrodeposited WS 2 monolayers on patterned graphenecitations
- 2021Lateral growth of MoS2 2D material semiconductors over an insulator via electrodepositioncitations
- 2021Lateral growth of MoS 2 2D material semiconductors over an insulator via electrodepositioncitations
- 2020Large-area electrodeposition of few-layer MoS2 on graphene for 2D material heterostructurescitations
- 2020Data for Atomic level termination for passivation and functionalisation of silicon surfaces
- 2020Large-area electrodeposition of few-layer MoS 2 on graphene for 2D material heterostructurescitations
- 2020Atomic level termination for passivation and functionalisation of silicon surfacescitations
- 2019Generation of maghemite nanocrystals from iron–sulfur centrescitations
- 2016Structural and optical properties of (112̅2) InGaN quantum wells compared to (0001) and (112̅0)
- 2016Self-assembled Multilayers of Silica Nanospheres for Defect Reduction in Non- and Semipolar Gallium Nitride Epitaxial Layers.
- 2016Toward defect-free semi-polar GaN templates on pre-structured sapphirecitations
- 2015Low defect large area semi-polar (11[Formula: see text]2) GaN grown on patterned (113) silicon.
Places of action
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article
Block copolymer synthesis in ionic liquid via polymerisation-induced self-assembly: A convenient route to gel electrolytes
Abstract
We report for the first time a reversible addition–fragmentation chain transfer polymerisation-induced self-assembly (RAFT-PISA) formulation in ionic liquid (IL) that yields worm gels. A series of poly(2-hydroxyethyl methacrylate)-b-poly(benzyl methacrylate) (PHEMA-b-PBzMA) block copolymer nanoparticles were synthesised via RAFT dispersion polymerisation of benzyl methacrylate in the hydrophilic IL 1-ethyl-3-methyl imidazolium dicyanamide, [EMIM][DCA]. This RAFT-PISA formulation can be controlled to afford spherical, worm-like and vesicular nano-objects, with free-standing gels being obtained over a broad range of PBzMA core-forming degrees of polymerisation (DPs). High monomer conversions (≥96%) were obtained within 2 hours for all PISA syntheses as determined by 1H NMR spectroscopy, and good control over molar mass was confirmed by gel permeation chromatography (GPC). Nanoparticle morphologies were identified using small-angle X-ray scattering (SAXS) and transmission electron microscopy (TEM), and further detailed characterisation was conducted to monitor rheological, electrochemical and thermal characteristics of the nanoparticle dispersions to assess their potential in future electronic applications. Most importantly, this new PISA formulation in IL facilitates the in situ formation of worm ionogel electrolyte materials at copolymer concentrations >4% w/w via efficient and convenient synthesis routes without the need for organic co-solvents or post-polymerisation processing/purification. Moreover, we demonstrate that the worm ionogels developed in this work exhibit comparable electrochemical properties and thermal stability to that of the IL alone, showcasing their potential as gel electrolytes.