Search Results - "Deschamps, MichaËl"

Unlocking anionic redox activity in O3-type sodium 3d layered oxides via Li substitution by Wang, Qing, Mariyappan, Sathiya, Rousse, Gwenaëlle, Morozov, Anatolii V., Porcheron, Benjamin, Dedryvère, Rémi, Wu, Jinpeng, Yang, Wanli, Zhang, Leiting, Chakir, Mohamed, Avdeev, Maxim, Deschamps, Michaël, Yu, Young-Sang, Cabana, Jordi, Doublet, Marie-Liesse, Abakumov, Artem M., Tarascon, Jean-Marie

“…Sodium ion batteries, because of their sustainability attributes, could be an attractive alternative to Li-ion technology for specific applications. However,…”
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Correlating Substrate Reactivity at Electrified Interfaces with the Electrolyte Structure in Synthetically Relevant Organic Solvent/Water Mixtures by Dorchies, Florian, Serva, Alessandra, Sidos, Astrid, Michot, Laurent, Deschamps, Michaël, Salanne, Mathieu, Grimaud, Alexis

“…Optimizing electrosynthetic reactions requires fine tuning of a vast chemical space, including charge transfer at electrocatalyst/electrode surfaces,…”
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Surface-Induced Quadrupolar Relaxation (SIQR): Probing Adsorption of Monovalent Ions (NH4 +, NO3 –, Li+, Na+, Rb+, Cs+, Br–) on Anatase Titanium Dioxide in Aqueous Media by NMR by Tan, Zlanseu Ruth, Pagnoux, Cécile, Sarou-Kanian, Vincent, Deschamps, Michaël

“…The adsorption of small ions on the surface of inorganic material has been studied extensively through the lens of nuclear magnetic resonance relaxation…”
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Synthesis and Electrochemical Performance of the Orthorhombic Li2Fe(SO4)2 Polymorph for Li-Ion Batteries by Lander, Laura, Reynaud, Marine, Rousse, Gwenaëlle, Sougrati, Moulay T, Laberty-Robert, Christel, Messinger, Robert J, Deschamps, Michaël, Tarascon, Jean-Marie

“…To enhance the safety, cost, and energy density of Li-ion batteries, significant research efforts have been devoted to the search for new positive electrode…”
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The Fate of Water at the Electrochemical Interfaces: Electrochemical Behavior of Free Water Versus Coordinating Water by Dubouis, Nicolas, Serva, Alessandra, Salager, Elodie, Deschamps, Michael, Salanne, Mathieu, Grimaud, Alexis

“…The water reduction that produces hydrogen is one key reaction for electrochemical energy storage. While it has been widely studied in traditional aqueous…”
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Targeting the Right Metrics for an Efficient Solvent-Free Formulation of PEO:LiTFSI:Li6PS5Cl Hybrid Solid Electrolyte by Chometon, Ronan, Deschamps, Michaël, Dugas, Romain, Quemin, Elisa, Hennequart, Benjamin, Deschamps, Marc, Tarascon, Jean-Marie, Laberty-Robert, Christel

“…Hybrid solid electrolytes (HSEs) aim to combine the superior ionic conductivity of inorganic fillers with the scalable process of polymer electrolytes in a…”
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Understanding Polymerized Ionic Liquids as Solid Polymer Electrolytes for Sodium Batteries by Makhlooghiazad, Faezeh, Miguel Guerrero Mejía, Luis, Rollo-Walker, Greg, Kourati, Dani, Galceran, Montserrat, Chen, Fangfang, Deschamps, Michaël, Howlett, Patrick, O’Dell, Luke A., Forsyth, Maria

“…Solid polymer electrolytes (SPEs) have emerged as promising candidates for sodium-based batteries due to their cost-effectiveness and excellent flexibility…”
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In Situ Magnetic Resonance Imaging of a Complete Supercapacitor Giving Additional Insight on the Role of Nanopores by Oukali, Ghenima, Salager, Elodie, Ammar, Mohamed Ramzi, Dutoit, Charles-Emmanuel, Sarou-Kanian, Vincent, Simon, Patrice, Raymundo-Piñero, Encarnacion, Deschamps, Michaël

“…Nuclear magnetic resonance is one of the rare techniques able to probe selectively the ions inside the nanoporous network in supercapacitor devices. With a…”
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Following lithiation fronts in paramagnetic electrodes with in situ magnetic resonance spectroscopic imaging by Tang, Mingxue, Sarou-Kanian, Vincent, Melin, Philippe, Leriche, Jean-Bernard, Ménétrier, Michel, Tarascon, Jean-Marie, Deschamps, Michaël, Salager, Elodie

“…Li-ion batteries are invaluable for portable electronics and vehicle electrification. A better knowledge of compositional variations within the electrodes…”
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Identification and Quantification of Defects in the Cation Ordering in Mg/Al Layered Double Hydroxides by Cadars, Sylvian, Layrac, Géraldine, Gérardin, Corine, Deschamps, Michaël, Yates, Jonathan R, Tichit, Didier, Massiot, Dominique

“…Cation ordering is believed to have crucial effects on many of the physicochemical properties that make layered double hydroxides (LDHs) materials of…”
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Role of Electrolyte Anions in the Na–O2 Battery: Implications for NaO2 Solvation and the Stability of the Sodium Solid Electrolyte Interphase in Glyme Ethers by Lutz, Lukas, Alves Dalla Corte, Daniel, Tang, Mingxue, Salager, Elodie, Deschamps, Michael, Grimaud, Alexis, Johnson, Lee, Bruce, Peter G, Tarascon, Jean-Marie

“…Herein we investigate the influence of the sodium salt anion on the performance of Na–O2 batteries. To illustrate the solvent–solute interactions in various…”
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Topological, Geometric, and Chemical Order in Materials: Insights from Solid-State NMR by Massiot, Dominique, Messinger, Robert J, Cadars, Sylvian, Deschamps, MichaËl, Montouillout, Valerie, Pellerin, Nadia, Veron, Emmanuel, Allix, Mathieu, Florian, Pierre, Fayon, Franck

“…Unlike the long-range order of ideal crystalline structures, local order is an intrinsic characteristic of real materials and often serves as the key to the…”
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Revealing the Reactivity of the Iridium Trioxide Intermediate for the Oxygen Evolution Reaction in Acidic Media by Pearce, Paul E, Yang, Chunzhen, Iadecola, Antonella, Rodriguez-Carvajal, Juan, Rousse, Gwenaëlle, Dedryvère, Rémi, Abakumov, Artem M, Giaume, Domitille, Deschamps, Michael, Tarascon, Jean-Marie, Grimaud, Alexis

“…The development of efficient water splitting heterogeneous catalysts in acidic media is largely hampered by both the slow kinetics of the oxygen evolution…”
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Hybrid Electrolytes Based on Optimized Ionic Liquid Quantity Tethered on ZrO2 Nanoparticles for Solid-State Lithium-Ion Conduction by Bidal, Jennifer, Becuwe, Matthieu, Hadad, Caroline, Fleutot, Benoît, Davoisne, Carine, Deschamps, Michaël, Porcheron, Benjamin, Nhien, Albert Nguyen Van

“…This paper describes the simple, highly reproducible, and robust synthesis of a new solid organic/inorganic electrolyte based on the ionic liquid (IL)…”
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Correlating Intermolecular Cross-Relaxation Rates with Distances and Coordination Numbers in Ionic Liquids by Martin, Pierre-Alexandre, Chen, Fangfang, Forsyth, Maria, Deschamps, Michaël, O’Dell, Luke A

“…The HOESY NMR experiment is commonly used to probe ion associations in ionic liquids and their mixtures. The parameter measured in this experiment is the…”
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Ultrafast Magic Angle Spinning Nuclear Magnetic Resonance by Deschamps, Michaël

“…Recent advances in magic angle spinning (MAS) now allow spinning frequencies of 40 to 110kHz to be reached. Ultrafast MAS is achieved in rotors with diameters…”
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Exploring electrolyte organization in supercapacitor electrodes with solid-state NMR by Deschamps, Michaël, Gilbert, Edouard, Azais, Philippe, Raymundo-Piñero, Encarnación, Ammar, Mohammed Ramzi, Simon, Patrick, Massiot, Dominique, Béguin, François

“…Supercapacitors are electrochemical energy-storage devices that exploit the electrostatic interaction between high-surface-area nanoporous electrodes and…”
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Cation insertion to break the activity/stability relationship for highly active oxygen evolution reaction catalyst by Yang, Chunzhen, Rousse, Gwenaëlle, Louise Svane, Katrine, Pearce, Paul E., Abakumov, Artem M., Deschamps, Michael, Cibin, Giannantonio, Chadwick, Alan V., Dalla Corte, Daniel Alves, Anton Hansen, Heine, Vegge, Tejs, Tarascon, Jean-Marie, Grimaud, Alexis

“…The production of hydrogen at a large scale by the environmentally-friendly electrolysis process is currently hampered by the slow kinetics of the oxygen…”
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Probing Ionic Liquid Electrolyte Structure via the Glassy State by Dynamic Nuclear Polarization NMR Spectroscopy by Sani, Marc-Antoine, Martin, Pierre-Alexandre, Yunis, Ruhamah, Chen, Fangfang, Forsyth, Maria, Deschamps, Michaël, O’Dell, Luke A

“…Dynamic nuclear polarization (DNP)-enhanced solid-state NMR spectroscopy has been used to study an ionic liquid salt solution (N-methyl-N-propyl-pyrrolidinium…”
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Revealing Defects in Crystalline Lithium-Ion Battery Electrodes by Solid-State NMR: Applications to LiVPO4F by Messinger, Robert J, Ménétrier, Michel, Salager, Elodie, Boulineau, Adrien, Duttine, Mathieu, Carlier, Dany, Ateba Mba, Jean-Marcel, Croguennec, Laurence, Masquelier, Christian, Massiot, Dominique, Deschamps, Michaël

“…Identifying and characterizing defects in crystalline solids is a challenging problem, particularly for lithium-ion intercalation materials, which often…”
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