Search Results - "Martinez, Hervé"

The Solid Electrolyte Interphase a key parameter of the high performance of Sb in sodium-ion batteries: Comparative X-ray Photoelectron Spectroscopy study of Sb/Na-ion and Sb/Li-ion batteries by BODENES, Lucille, DARWICHE, Ali, MONCONDUIT, Laure, MARTINEZ, Hervé

“…To understand the origin of the better performance of Sb electrode i) vs Na than vs Li and ii) formulated with CarboxyMethyl Cellulose (CMC) in water rather…”
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Comprehensive X‑ray Photoelectron Spectroscopy Study of the Conversion Reaction Mechanism of CuO in Lithiated Thin Film Electrodes by Martin, Lucile, Martinez, Hervé, Poinot, Delphine, Pecquenard, Brigitte, Le Cras, Frédéric

“…The course of the conversion reaction during the electrochemical insertion/deinsertion of lithium in CuO thin film electrodes was surveyed by cyclic…”
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Paving the Way for K‑Ion Batteries: Role of Electrolyte Reactivity through the Example of Sb-Based Electrodes by Madec, Lénaïc, Gabaudan, Vincent, Gachot, Grégory, Stievano, Lorenzo, Monconduit, Laure, Martinez, Hervé

“…Developing potassium-ion batteries remains a challenge so far due to the lack of efficient electrolytes. Moreover, the high reactivity of K metal and the use…”
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Impact of the Salt Anion on K Metal Reactivity in EC/DEC Studied Using GC and XPS Analysis by Caracciolo, Laure, Madec, Lénaïc, Gachot, Grégory, Martinez, Hervé

“…To develop K-ion batteries, the potassium metal reactivity in a half-cells must be understood. Here, it is shown first that the K metal leads to the migration…”
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XPS Analysis of K‑based Reference Compounds to Allow Reliable Studies of Solid Electrolyte Interphase in K‑ion Batteries by Caracciolo, Laure, Madec, Lénaïc, Martinez, Hervé

“…As for Li- and Na-ion batteries, the electrolyte reactivity (i.e., the salt and solvent decomposition) also plays a crucial role in the electrochemical…”
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InP/ZnS Nanocrystals: Coupling NMR and XPS for Fine Surface and Interface Description by Virieux, Héloïse, Le Troedec, Marianne, Cros-Gagneux, Arnaud, Ojo, Wilfried-Solo, Delpech, Fabien, Nayral, Céline, Martinez, Hervé, Chaudret, Bruno

“…Advanced 1H, 13C, and 31P solution- and solid-state NMR studies combined with XPS were used to probe, at the molecular scale, the composition (of the core, the…”
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Probing the in-depth distribution of organic/inorganic molecular species within the SEI of LTO/NMC and LTO/LMO batteries: A complementary ToF-SIMS and XPS study by Gauthier, Nicolas, Courrèges, Cécile, Demeaux, Julien, Tessier, Cécile, Martinez, Hervé

“…[Display omitted] •Correlation between electrochemical results and surface analysis.•Evidence of interactions between the electrodes by coupling ToF-SIMS and…”
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A novel K-ion KVPO4F0.5O0.5/graphite full cell: Correlation between XPS SEI studies and electrochemical testing results by Larhrib, Badre, Madec, Lénaïc, Monconduit, Laure, Martinez, Hervé

“…Like li- and Na-ion batteries, electrolyte reactivity (i.e., salt and solvent decomposition) is important in the electrochemical performance of K-ion batteries…”
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Oxidative corrosion resistance of a CrxFeyNi1-x-y composition spread alloy film (CSAF) in dry air by Ferris, Camille, Golio, Nicholas, Martinez, Hervé, Gellman, Andrew J.

“…[Display omitted] •The critical Cr concentration of CrxFeyNi1-x-y alloys is between 18–26 at.%.•A sharp, visually distinct passivation boundary is observed…”
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Impact of the cycling temperature on electrode/electrolyte interfaces within Li4Ti5O12 vs LiMn2O4 cells by Gauthier, Nicolas, Courrèges, Cécile, Demeaux, Julien, Tessier, Cécile, Martinez, Hervé

“…Reliable development of Li-ion Batteries requires a good understanding of the correlation between electrochemical performances and accurate aging interfaces…”
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Optimized electrode formulation for enhanced performance of graphite in K-ion batteries by Larhrib, Badre, Madec, Lénaïc, Monconduit, Laure, Martinez, Hervé

“…Potassium ion batteries (KIBs) are emerging notably due to the reversible K+ intercalation into graphite. So far, optimization of graphite electrode…”
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Cu-doping of calcium phosphate bioceramics: From mechanism to the control of cytotoxicity by Gomes, Sandrine, Vichery, Charlotte, Descamps, Stéphane, Martinez, Hervé, Kaur, Amandeep, Jacobs, Aurélie, Nedelec, Jean-Marie, Renaudin, Guillaume

“…[Display omitted] In this study, the Cu-doping mechanism of Biphasic Calcium Phosphate (BCP) was thoroughly investigated, as was its ionic release behavior, in…”
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Investigation of the initial deposition steps and the interfacial layer of Atomic Layer Deposited (ALD) Al2O3 on Si by Gakis, Georgios P., Vahlas, Constantin, Vergnes, Hugues, Dourdain, Sandrine, Tison, Yann, Martinez, Hervé, Bour, Jérôme, Ruch, David, Boudouvis, Andreas G., Caussat, Brigitte, Scheid, Emmanuel

“…During the first stages of Atomic Layer Deposition (ALD) of Al2O3 on silicon (Si), the substrate nature affects the surface chemistry, leading to an initial…”
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Cross-section nano-Auger/SEM analysis to reveal bulk chemical/morphological properties of composites for energy storage by Madec, Lénaïc, Ledeuil, Jean-Bernard, Morey, Julien, Martinez, Hervé

“…Composite materials for energy storage such as powders, electrodes or battery stacks often require probing their bulk chemical/morphological properties, which…”
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Impact of the salts and solvents on the SEI formation in Sb/Na batteries: An XPS analysis by Darwiche, Ali, Bodenes, Lucille, Madec, Lénaïc, Monconduit, Laure, Martinez, Hervé

“…[Display omitted] •The role of salt (NaClO4 or NaPF6) and solvents (PC or EC/DMC) on SEI formation.•A full X-ray photoelectron spectroscopy (XPS) on the Sb/Na…”
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Elaboration of Functionalized Iron Oxide Nanoparticles by Microwave-Assisted Co-Precipitation: A New One-Step Method in Water by Girardet, Thomas, Cherraj, Amel, Venturini, Pierre, Martinez, Hervé, Dupin, Jean-Charles, Cleymand, Franck, Fleutot, Solenne

“…Iron oxide nanoparticles are extensively utilized in various fields, particularly in biomedical applications. For such uses, nanoparticles must meet specific…”
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Core@Corona Functional Nanoparticle-Driven Rod–Coil Diblock Copolymer Self-Assembly by Mawele Loudy, Coste, Allouche, Joachim, Bousquet, Antoine, Courrèges, Cécile, Martinez, Hervé, Billon, Laurent

“…Herein, a novel strategy to overcome the influence of π–π stacking on the rod–coil copolymer organization is reported. A diblock copolymer…”
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Self-supported carbon nanofibers as negative electrodes for K-ion batteries: Performance and mechanism by Touja, Justine, Gabaudan, Vincent, Farina, Filippo, Cavaliere, Sara, Caracciolo, Laure, Madec, Lénaïc, Martinez, Hervé, Boulaoued, Athmane, Wallenstein, Joachim, Johansson, Patrik, Stievano, Lorenzo, Monconduit, Laure

“…Self-standing carbon nanofibers (CNF) were electrospun and tested in K-ion batteries (KIB). The comparison of the electrochemical performance of KIB using…”
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Impact of the metal electrode size in half-cells studies: Example of graphite/Li coin cells by Madec, Lénaïc, Martinez, Hervé

“…When half-cells are used to evaluate and understand electrochemical performance and interface properties of a given electrode, the metal electrode size is…”
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Silicon-based electrodes formulation in buffered solution for enhanced electrode-electrolyte interfaces by Roland, Aude, Delarre, Benoit, Ledeuil, Jean-Bernard, Louvain, Nicolas, Martinez, Hervé, Monconduit, Laure

“…Silicon nanoparticles based composite electrodes for Li-ion batteries reach high specific capacities and enhance cyclability compared with larger silicon…”
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