A5002799283- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Ionic liquids properties and applications
- Microtubule and mitosis dynamics
- Conducting polymers and applications
- Advanced Battery Technologies Research
- Advanced battery technologies research
- Supercapacitor Materials and Fabrication
- Electrochemical Analysis and Applications
- Nuclear Structure and Function
- Layered Double Hydroxides Synthesis and Applications
- ZnO doping and properties
- Polyoxometalates: Synthesis and Applications
- Gas Sensing Nanomaterials and Sensors
- Analytical Chemistry and Sensors
- Ubiquitin and proteasome pathways
- RNA Research and Splicing
- Microbial Metabolic Engineering and Bioproduction
- RNA Interference and Gene Delivery
- Genetics, Bioinformatics, and Biomedical Research
- Advanced Thermoelectric Materials and Devices
- Membrane Separation and Gas Transport
- Enzyme Catalysis and Immobilization
- Carbohydrate Chemistry and Synthesis
- TiO2 Photocatalysis and Solar Cells
Solvionic (France)
2014-2025
Sanofi (France)
2017-2022
Université de Toulouse
2020
Technische Universität Berlin
2016
University of Limerick
2002-2003
Université de franche-comté
2001-2002
Laboratoire de Chimie
2002
Centre National de la Recherche Scientifique
2001
A critical overview of the latest developments in aluminum battery technologies is reported. The substitution lithium with alternative metal anodes characterized by lower cost and higher abundance nowadays one most widely explored paths to reduce electrochemical storage systems enable long-term sustainability. Aluminum based secondary batteries could be a viable present Li-ion technology because their high volumetric capacity (8040 mAh cm(-3) for Al vs 2046 Li). Additionally, low makes these...
Relying on redox reactions, most batteries are limited in their ability to operate at very low or high temperatures. While performance of electrochemical capacitors is less dependent the temperature, present-day devices still cannot cover entire range needed for automotive and electronics applications under a variety environmental conditions. We show that right combination exohedral nanostructured carbon (nanotubes onions) electrode eutectic mixture ionic liquids can dramatically extend...
Abstract Polymer solid electrolytes for solid‐state batteries typically suffer from low ionic conductivity and oxidative stability. Herein, a polymer electrolyte based on polymerized liquid an plasticizer offering simultaneously high room‐temperature of 0.8 mS cm −1 stability >5.0 V versus Li + /Li, is reported. The compatible with lithium metal non‐flammable upon direct flame exposure. In symmetric cells, the enables stable plating stripping at 0.1 mA −2 capacity 1 mAh per half cycle...
All-solid-state micro-supercapacitors with silicon nanowire electrodes and ionogel thin film electrolyte showed improved frequency response a sustained solder reflow process.
Lithium (Li) metal has been considered as an important anode candidate to reach more powerful energy storage devices with higher gravimetric and volumetric capacities. Nevertheless, the growth of high surface area lithium (HSAL) dendrites during stripping/deposition Li causes safety concerns a low cycle life batteries. Here, we report obtained results for protection metallic by using gel polymer ionic liquid cross-linked activation UV radiation (UV-PIL). The UV-PIL protects against constant...
Silicon nanowire anodes were investigated in lithium-metal cells using different electrolyte formulations based on 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, bis(fluorosulfonyl)imide and N -trimethyl-N -butyl-ammonium bis(fluoro sulfonyl)imide ionic liquids. The lithium insertion process the silicon anode was analyzed by cyclic voltammetry measurements, performed at scan rates for prolonged cycles, combined with impedance spectroscopy analysis. A galvanostatic...
The combination of ionic liquid and nanoparticle properties is highly appealing for a number applications. However, thus far there has been limited systematic exploration colloidal stabilisation in these solvents, which provides an initial direction towards their employment. Here, we present new comprehensive study the key parameters affecting stability dispersions oxide nanoparticles liquids. Twelve diverse representative liquids are used to disperse iron nanoparticles. interface carefully...
The continued development of ionic liquid electrolytes is a promising pathway toward enabling the safe operation high-energy-density lithium metal batteries (LMBs), which incorporate high-voltage cathode such as nickel manganese cobalt oxide (NMC). physicochemical properties and LMB performance an electrolyte using ammonium-based organic plastic crystal (OIPC), N-trimethyl-N-propylammonium bis(fluorosulfonyl)imide (N1113FSI), mixed with (LiFSI) salt are herein reported. Existing OIPC at room...
The design of interfaces between nanostructured electrodes and advanced electrolytes is critical for realizing electrochemical double‐layer capacitors (EDLCs) that combine high charge‐storage capacity, high‐rate capability, enhanced safety. Toward this goal, work presents a novel sustainable approach fabricating ionogel‐based using renewed slurry casting method, in which the solvent replaced by ionic liquid (IL), namely 1‐ethyl‐3‐methylimidazolium bis(fluorosulfonyl)imide (EMIFSI). This...
A remarkable 2.6 times improvement in the power factor is achieved a porous thermoelectric oxide presence of polyelectrolyte.
A simple strategy has been reported to prepare new ionic liquids with binary systems of organic–inorganic cations exploiting the common ion effect, i.e. dissolving metal salts organic or inorganic anions (bistriflylimide nitrate) in bearing same anions. The resulting concentrated solutions environments, which may have great potential for electrochemical processes, characterized by X-Ray photoelectron spectroscopy (XPS) and electrospray ionization mass spectrometry (ESI-MS)
Semiconductor nanocrystals and room-temperature ionic liquids have been extensively investigated as promising materials for applications in the field of energy conversion storage. Titanium dioxide nanoparticles are unquestionably most used material fabrication sensitized solar cells batteries, which to replace conventional electrolytes. The study their interactions is, therefore, undoubtedly large scientific technological interest implementation innovative devices. Here, a spectroscopic...
The influence of the Zn2+ concentration and temperature on electrochemical reduction O2 in a solution zinc bis(trifluoromethanesulfonyl)imide (Zn(TFSI)2) salt 1-butyl-1-methylpyrrolidinium (PYR14TFSI) ionic liquid is presented. ZnO nanocrystalline films were then electrodeposited, under enhanced O2reduction, at temperatures 75–150 °C range. Their morphology, chemical composition, structural optical properties analyzed. In contrast to polar-oriented usually obtained from aqueous conventional...