693.932 PEOPLE
| 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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| 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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Jannasch, Patric
Lund University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (61/61 displayed)
- 2024Semi-Crystalline and Amorphous Polyesters Derived from Biobased Tri-Aromatic Dicarboxylates and Containing Cleavable Acylhydrazone Units for Short-Loop Chemical Recyclingcitations
- 2024Semi-Crystalline and Amorphous Polyesters Derived from Biobased Tri-Aromatic Dicarboxylates and Containing Cleavable Acylhydrazone Units for Short-Loop Chemical Recyclingcitations
- 2024Reversibly Crosslinked Polyurethane Fibres from Sugar-Based 5-Chloromethylfurfural: Synthesis, Fibre-Spinning and Fibre-to-Fibre Recyclingcitations
- 2024Improved chemical recyclability of 2,5-furandicarboxylate polyesters enabled by acid-sensitive spirocyclic ketal unitscitations
- 2023Short-Loop Chemical Recycling via Telechelic Polymers for Biobased Polyesters with Spiroacetal Unitscitations
- 2021Biobased aliphatic polyesters from a spirocyclic dicarboxylate monomer derived from levulinic acidcitations
- 2021Styrenic BAB triblock copolymers functionalized with lithium (N-tetrafluorophenyl)trifluoromethanesulfonamide as solid single-ion conducting electrolytescitations
- 2021Synthesis and melt-spinning of partly bio-based thermoplastic poly(cycloacetal-urethane)s toward sustainable textilescitations
- 2021Durable and highly proton conducting poly(arylene perfluorophenylphosphonic acid) membranescitations
- 2021Durable and highly proton conducting poly(arylene perfluorophenylphosphonic acid) membranescitations
- 2020Rigid biobased polycarbonates with good processability based on a spirocyclic diol derived from citric acidcitations
- 2020Rigid biobased polycarbonates with good processability based on a spirocyclic diol derived from citric acidcitations
- 2019Single-ion conducting polymer electrolytes with alternating ionic mesogen-like moieties interconnected by poly(ethylene oxide) segmentscitations
- 2019Structural control of charge storage capacity to achieve 100% doping in vapor phase-polymerized PEDOT/tosylatecitations
- 2019Synthesis, life cycle assessment, and polymerization of a vanillin-based spirocyclic diol toward polyesters with increased glass-transition temperaturecitations
- 2019Synthesis, life cycle assessment, and polymerization of a vanillin-based spirocyclic diol toward polyesters with increased glass transition temperaturecitations
- 2019Synthesis and polymerization of isosorbide-based monomethacrylates
- 2019Highly conductive nonstoichiometric protic poly(ionic liquid) electrolytescitations
- 2018Enzymatic synthesis and polymerization of isosorbide-based monomethacrylates for high-Tg plasticscitations
- 2017Effect of hydrophobically modified graphene oxide on the properties of poly(3-hydroxybutyrate-co-4-hydroxybutyrate)citations
- 2016Melt processability and thermomechanical properties of blends based on polyhydroxyalkanoates and poly(butylene adipate-co-terephthalate)citations
- 2015Effect of additives on the melt rheology and thermal degradation of poly[(R)-3-hydroxybutyric acid]citations
- 2015Effect of additives on the melt rheology and thermal degradation of poly[(R)-3-hydroxybutyric acid]citations
- 2014Network formation of graphene oxide in poly(3-hydroxybutyrate) nanocompositescitations
- 2014Network formation of graphene oxide in poly(3-hydroxybutyrate) nanocompositescitations
- 2013Well-defined phosphonated homo- and copolymers via direct ring opening metathesis polymerizationcitations
- 2013Performance of phosphonated hydrocarbon ionomer in the fuel cell cathode catalyst layercitations
- 2013Segmented tetrasulfonated copoly(arylene ether sulfone)s: improving proton transport properties by extending the ionic sequencecitations
- 2012Multiblock copolymers with highly sulfonated blocks containing di- and tetrasulfonated arylene sulfone segments for proton-exchange membrane fuel cell applicationscitations
- 2011Synthesis, nanostructures and properties of sulfonated poly(phenylene oxide) bearing polyfluorostyrene side chains as proton conducting membranescitations
- 2011Synthesis, nanostructures and properties of sulfonated poly(phenylene oxide) bearing polyfluorostyrene side chains as proton conducting membranescitations
- 2010Locating sulfonic acid groups on various side chains to poly(arylene ether sulfone)s: effects on the ionic clustering and properties of proton-exchange membranescitations
- 2010Locating sulfonic acid groups on various side chains to poly(arylene ether sulfone)s: effects on the ionic clustering and properties of proton-exchange membranescitations
- 2010Influence of the polymer backbone structure on the properties of aromatic ionomers with pendant sulfobenzoyl side chains for use as proton-exchange membranescitations
- 2010Influence of the polymer backbone structure on the properties of aromatic ionomers with pendant sulfobenzoyl side chains for use as proton-exchange membranescitations
- 2010Grafting poly(phenylene oxide) with poly(vinylphosphonic acid) for fuel cell membranescitations
- 2009Nanostructured proton conducting polystyrene - poly(vinylphosphonic acid) block copolymers prepared via sequential anionic polymerizationscitations
- 2007Polymer electrolyte membranes by in situ polymerization of poly(ethylene carbonate-co-ethylene oxide) macromonomers in blends with poly(vinylidene fluoride-co-hexafluoropropylene)citations
- 2006Proton-conducting nanocomposite membranes containing organically modified zirconium phosphate for high-temperature PEMFC operation
- 2006Solid electrolyte membranes from semi-interpenetrating polymer networks of PEG-grafted polymethacrylates and poly(methyl methacrylate)citations
- 2006Solid electrolyte membranes from semi-interpenetrating polymer networks of PEG-grafted polymethacrylates and poly(methyl methacrylate)citations
- 2006Polysulfones tethered with benzimidazolecitations
- 2006Block copolymers containing intrinsically proton-conducting blocks tethered with benzimidazole unitscitations
- 2006Gas diffusion electrodes and membrane electrode assemblies based on a sulfonated polysulfone for high-temperature PEMFCcitations
- 2006Gas diffusion electrodes and membrane electrode assemblies based on a sulfonated polysulfone for high-temperature PEMFCcitations
- 2005Poly(ethylene oxide)/Laponite nanocomposites via melt-compounding: effect of clay modification and matrix molar masscitations
- 2005Effect of clay modifier and matrix molar mass on the structure and properties of poly(ethylene oxide)/Cloisite nanocomposites via melt-compoundingcitations
- 2005Melt-compounded salt-containing poly(ethylene oxide)/clay nanocomposites for polymer electrolyte membranescitations
- 2005Gel electrolyte membranes derived from co-continuous polymer blendscitations
- 2005Gel electrolyte membranes derived from co-continuous polymer blendscitations
- 2005Intrinsically proton-conducting benzimidazole units tethered to polysiloxanescitations
- 2004Medicament container of polymer of cyclic hydrocarbon for storing a liquid medicament
- 2004Characteristics of gel electrolytes formed by self-aggregating comb-shaped polyethers with end-functionalised side chainscitations
- 2003Ion Conductive Electrolyte Membranes Based on Co-Continuous Polymer Blendscitations
- 2003Ion Conductive Electrolyte Membranes Based on Co-Continuous Polymer Blendscitations
- 2002Amphiphilic solid polymer electrolytescitations
- 2002Water absorption and proton conductivity of sulfonated acrylamide copolymerscitations
- 2002Ionic conductivity in physical networks of polyethylene-polyether-polyethylene triblock copolymerscitations
- 2001Phase behavior and ion conductivity of electrolytes based on aggregating combshaped polyetherscitations
- 2000Preparation and characterisation of aggregating comblike poly(propylene oxide)citations
- 2000Synthesis of novel aggregating comb-shaped polyethers for use as polymer electrolytescitations
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article
Characteristics of gel electrolytes formed by self-aggregating comb-shaped polyethers with end-functionalised side chains
Abstract
Gel electrolytes based on comb-shaped polyethers have been prepared and characterised. The comb-shaped polyethers consisted of poly(ethylene oxide) (PEO) or poly(ethylene oxide-co-propylene oxide) (PEOPO) side chains tethered to styrenic backbone polymers. All the polyether side chains were terminated by hydrocarbon (C-16) chain ends. Polymer gel electrolytes were prepared by adding 10-70 wt.% of an electrolyte solution with 1 M lithium bis(trifluoromethylsulfonyl)imide (LiTFSI) salt in gamma-butyrolactone (gamma-BL) or in a mixture of ethylene carbonate and diethyl carbonate (EC/DEC). Thermal analysis by differential scanning calorimetry (DSC) showed endotherms arising from the melting of hydrocarbon phase domains, indicating polymer self-aggregation in the gels by microphase separation of the chain ends. As the concentration of electrolyte solution was increased, the melt temperature of the hydrocarbon phase domains was found to decrease, while the heat of fusion in joules per grain polyether remained essentially constant. The latter finding implied a strong propensity for the hydrocarbon chains to phase separate in the electrolytes. This was further supported by small-angle X-ray scattering measurements which showed a characteristic diffraction distance of approximately 60 A in the gels. The ion conductivity of the electrolytes with 70 wt.% of electrolyte solution added typically reached 10(-2.5) S/cm at 20degreesC. (C) 2004 Elsevier B.V. All rights reserved.