| 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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Forsyth, Maria
European Commission
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (42/42 displayed)
- 2024Synergistic Combination of Cross-Linked Polymer and Concentrated Ionic Liquid for Electrolytes with High Stability in Solid-State Lithium Metal Batteriescitations
- 2024Effect of the curing agent DETA and its interaction with a rare earth carboxylate as corrosion inhibitor in a hybrid silica-epoxy formulation
- 2024All-Polymer Nanocomposite as Salt-Free Solid Electrolyte for Lithium Metal Batteriescitations
- 2024Biobased Acrylic Latexes/Sodium Carboxymethyl Cellulose Aqueous Binders for Lithium-Ion NMC 811 Cathodescitations
- 2024A Polymer-Binder-Free Approach to Creating Functional LiFePO4 Cathodes by Organic Ionic Plastic Crystal-Derived Ion-Conductive Binders
- 2023Transport Properties and Local Ions Dynamics in LATP‐Based Hybrid Solid Electrolytescitations
- 2023Single‐ion conducting polymer as lithium salt additive in polymerized ionic liquid block copolymer electrolytecitations
- 2022Comparison of the Corrosion Inhibition Ability of Different Coumarate-Based Compounds Incorporated into Waterborne Binderscitations
- 2021Single-Ion Conducting Polymer Nanoparticles as Functional Fillers for Solid Electrolytes in Lithium Metal Batteriescitations
- 2021Application of super-concentrated phosphonium based ionic liquid electrolyte for anode-free lithium metal batteriescitations
- 2021Flame Retardant Polyphosphoester Copolymers as Solid Polymer Electrolyte for Lithium Batteriescitations
- 2021Single-ion polymer/LLZO hybrid electrolytes with high lithium conductivitycitations
- 2021Tuning the Formation and Structure of the Silicon Electrode/Ionic Liquid Electrolyte Interphase in Superconcentrated Ionic Liquidscitations
- 2020Engineering high-energy-density sodium battery anodes for improved cycling with superconcentrated ionic-liquid electrolytescitations
- 2020Toward High‐Energy‐Density Lithium Metal Batteries: Opportunities and Challenges for Solid Organic Electrolytescitations
- 2020Polymerized Ionic Liquid Block Copolymer Electrolytes for All-Solid-State Lithium-Metal Batteriescitations
- 2020Influence of the cyclic vs. linear carbonate segments in the properties and performance of CO2-sourced polymer electrolytes for lithium batteriescitations
- 2019Single-ion conducting poly(ethylene oxide carbonate) as solid polymer electrolyte for lithium batteriescitations
- 2018Ionic liquid electrolytes supporting high energy density in sodium-ion batteries based on sodium vanadium phosphate compositescitations
- 2018The effect of cation chemistry on physicochemical behaviour of superconcentrated NaFSI based ionic liquid electrolytes and the implications for Na battery performancecitations
- 2018New, environmentally friendly, rare earth carboxylate corrosion inhibitors for mild steelcitations
- 2017Probing corrosion initiation at interfacial nanostructures of AA2024-T3citations
- 2017Preparation and characterization of gel polymer electrolytes using poly(ionic liquids) and high lithium salt concentration ionic liquidscitations
- 2016Novel Na+ ion diffusion mechanism in mixed organic-inorganic ionic liquid electrolyte leading to high Na+ transference number and stable, high rate electrochemical cycling of sodium cellscitations
- 2016Reduction of oxygen in a trialkoxy ammonium-based ionic liquid and the role of watercitations
- 2016Stable zinc cycling in novel alkoxy-ammonium based ionic liquid electrolytescitations
- 2016Unexpected effect of tetraglyme plasticizer on lithium ion dynamics in PAMPS based ionomerscitations
- 2016Investigating non-fluorinated anions for sodium battery electrolytes based on ionic liquidscitations
- 2015Ionic transport through a composite structure of N-ethyl-N-methylpyrrolidinium tetrafluoroborate organic ionic plastic crystals reinforced with polymer nanofibrescitations
- 2015The influence of rare earth mercaptoacetate on the initiation of corrosion on AA2024-T3 Part II: The influence of intermetallic compositions within heavily attacked sitescitations
- 2015The influence of rare earth mercaptoacetate on the initiation of corrosion on AA2024-T3 Part I: Average statistics of each intermetallic compositioncitations
- 2015Enhanced ionic mobility in Organic Ionic Plastic Crystal – Dendrimer solid electrolytescitations
- 2015Characterisation of ion transport in sulfonate based ionomer systems containing lithium and quaternary ammonium cationscitations
- 2011Electrochemical reactivity of trihexyl(tetradecyl)phosphonium bis(2,4,4-trimethylpentyl)phosphinate ionic liquid on glassy carbon and AZ31 magnesium alloycitations
- 2011On the use of organic ionic plastic crystals in all solid-state lithium metal batteriescitations
- 2011Aluminium coordination chemistry in ionic liquid/AlCl3 mixtures
- 2011New 'green' corrosion inhibitors based on rare earth compoundscitations
- 2011Transport properties and phase behaviour in binary and ternary ionic liquid electrolyte systems of interest in lithium batteriescitations
- 2010Potentiostatic control of ionic liquid surface film formation on ZE41 magnesium alloycitations
- 2010An azo-spiro mixed ionic liquid electrolyte for lithium metal- LiFePO 4 batteriescitations
- 2010Characterization of the magnesium alloy AZ31 surface in the ionic liquid trihexyl(tetradecyl)phosphonium bis(trifluoromethanesulfonyl)amide
- 2010Proton transport properties in Zwitterion blends with Bronsted acidscitations
Places of action
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article
An azo-spiro mixed ionic liquid electrolyte for lithium metal- LiFePO 4 batteries
Abstract
Using a binary ionic liquid (IL) electrolyte composed of N-methyl-N-propylpyrrolidinium bis(trifluoromethanesulfonyl)imide and 2-oxo-3,9-dioxa-6-azonia-spiro[5.5]undecane bis(trifluoromethanesulfonyl)imide at an optimized ratio, we investigated battery cycling behavior at temperatures of 50 degrees C and above. We achieved an extended cycle life using the binary electrolyte system as the problem of cell short-circuiting (stemming from lithium dendrite growth) was significantly reduced. We provide evidence that 2-oxo-3,9-dioxa-6-azonia-spiro[5.5]undecane bis(trifluoromethanesulfonyl)imide assists in short-circuit prevention through the suppression of lithium dendrites. For batteries employing a lithium metal anode and a LiFePO4 cathode, we report capacities in excess of 120 mAh g(-1), and by utilizing a pulse charging technique we were able to charge a cell at a current density (0.1 mA cm(-2)), which we were not able to achieve using a normal charging regime. We also present lithium cycling data for 2-oxo-3,9-dioxa-6-azonia-spiro[5.5]undecane bis(trifluoromethanesulfonyl)imide in the absence of another IL. We show that poor capacity and a necessarily high operating temperature make this system undesirable although we observed no short-circuiting. We conclude that the structure of the components of the IL and the nature of the charging regime employed can cause a significant reduction in dendrite-induced short-circuiting. (C) 2010 The Electrochemical Society. [DOI: 10.1149/1.3429138] All rights reserved.