Search Results - "Dedryvere, R"

First 18650-format Na-ion cells aging investigation: A degradation mechanism study by Nguyen, L.H.B., Camacho, P. Sanz, Fondard, J., Carlier, D., Croguennec, L., Palacin, M.R., Ponrouch, A., Courrèges, C., Dedryvère, R., Trad, K., Jordy, C., Genies, S., Reynier, Y., Simonin, L.

“…Several Hard carbon||Na3V2(PO4)2F3 full-cells in 18650-format are assembled to demonstrate the possible use of SIBs in stationary applications. The cell aging…”
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MnSn2 electrodes for Li-ion batteries: Mechanisms at the nano scale and electrode/electrolyte interface by Philippe, B., Mahmoud, A., Ledeuil, J.-B., Sougrati, M.T., Edström, K., Dedryvère, R., Gonbeau, D., Lippens, P.-E.

“…We have investigated the reaction mechanisms occurring upon the first discharge/charge cycle of a MnSn2//Li electrochemical cell, by using bulk- and…”
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Improvement of the stability of TiSnSb anode under lithiation using SEI forming additives and room temperature ionic liquid/DMC mixed electrolyte by Zhang, W., Ghamouss, F., Mery, A., Lemordant, D., Dedryvère, R., Monconduit, L., Martinez, H.

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Surface film formation on TiSnSb electrodes: Impact of electrolyte additives by Zhang, W., Ghamouss, F., Darwiche, A., Monconduit, L., Lemordant, D., Dedryvère, R., Martinez, H.

“…X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and electrochemical impedance spectroscopy (EIS) have been performed to study the…”
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XPS study of electrode/electrolyte interfaces of η-Cu6Sn5 electrodes in Li-ion batteries by NAILLE, S, DEDRYVERE, R, MARTINEZ, H, LEROY, S, LIPPENS, P.-E, JUMAS, J.-C, GONBEAU, D

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Study of C-coated LiFe0.33Mn0.67PO4 as positive electrode material for Li-ion batteries by Perea, A., Castro, L., Aldon, L., Stievano, L., Dedryvère, R., Gonbeau, D., Tran, N., Nuspl, G., Bréger, J., Tessier, C.

“…Commercial C-LiFe0.33Mn0.67PO4 positive electrode material has been investigated by 57Fe Mössbauer Spectroscopy (MS), X-ray Photoelectron Spectroscopy (XPS)…”
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XPS Investigation of Surface Reactivity of Electrode Materials: Effect of the Transition Metal by Andreu, N, Flahaut, D, Dedryvère, R, Minvielle, M, Martinez, H, Gonbeau, D

“…The role of the transition metal nature and Al2O3 coating on the surface reactivity of LiCoO2 and LiNi1/3Mn1/3Co1/3O2 (NMC) materials were studied by coupling…”
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Atomic-scale characterization of tin-based intermetallic anodes by Naille, S., Dedryvère, R., Zitoun, D., Lippens, P.-E.

“…Electrochemical reactions of lithium with Ni 3Sn 4- and CoSn 2-based anodes for Li-ion batteries are analysed from a combined experimental and theoretical…”
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Improvement of Electrode/Electrolyte Interfaces in High-Voltage Spinel Lithium-Ion Batteries by Using Glutaric Anhydride as Electrolyte Additive by Bouayad, H, Wang, Z, Dupré, N, Dedryvère, R, Foix, D, Franger, S, Martin, J.-F, Boutafa, L, Patoux, S, Gonbeau, D, Guyomard, D

“…High-voltage spinel oxides combined with Li4Ti5O12 result in 3 V Li-ion batteries with a high power capability, but electrochemical performances are limited by…”
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Electron Transfer Mechanisms upon Lithium Deintercalation from LiCoO2 to CoO2 Investigated by XPS by Dahéron, L, Dedryvère, R, Martinez, H, Ménétrier, M, Denage, C, Delmas, C, Gonbeau, D

“…Lithium deintercalation of Li x CoO2 from x = 1 to x ≈ 0 has been carried out electrochemically. The changes in the electronic structure from LiCoO2 to CoO2…”
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Electrode/Electrolyte Interface Reactivity in High-Voltage Spinel LiMn1.6Ni0.4O4/Li4Ti5O12 Lithium-Ion Battery by Dedryvère, R, Foix, D, Franger, S, Patoux, S, Daniel, L, Gonbeau, D

“…High-voltage spinel oxides combined with Li4Ti5O12 result in 3 V lithium-ion batteries with a high power capability; however, the electrochemical performances…”
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Influence of the lithium salt nature over the surface film formation on a graphite electrode in Li-ion batteries: An XPS study by Leroy, S., Martinez, H., Dedryvère, R., Lemordant, D., Gonbeau, D.

“…The formation of a passivation film (solid electrolyte interphase, SEI) at the surface of the negative electrode of full LiCoO 2/graphite lithium-ion cells…”
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Surface film formation on electrodes in a LiCoO2/graphite cell : A step by step XPS study by DEDRYVERE, R, MARTINEZ, H, LEROY, S, LEMORDANT, D, BONHOMME, F, BIENSAN, P, GONBEAU, D

“…In this paper, we report on a study of the electrode/electrolyte interfaces of a LiCoO2/C cell using XPS (X-ray photoelectron spectroscopy). The originality of…”
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Study of the Electrode/Electrolyte Interface on Cycling of a Conversion Type Electrode Material in Li Batteries by Marino, C, Darwiche, A, Dupré, N, Wilhelm, H. A, Lestriez, B, Martinez, H, Dedryvère, R, Zhang, W, Ghamouss, F, Lemordant, D, Monconduit, L

“…Previous work demonstrated that TiSnSb is a promising negative electrode material with high electrochemical performance due to the benefit of conversion type…”
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Development of hard X-ray photoelectron spectroscopy in liquid cells using optimized microfabricated silicon nitride membranes by Capone, F, Muntada, O, Ramírez, J C, Esplandiu, M J, Dedryvère, R, Grimaud, A, Lassalle-Kaiser, B, Céolin, D, Pérez-Murano, F, Rueff, J P, Fraxedas, Jordi

“…We present first hard X-ray photoelectron spectroscopy (HAXPES) results of aqueous salt solutions and dispersions of gold nanoparticles in liquid cells…”
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XPS Valence Characterization of Lithium Salts as a Tool to Study Electrode/Electrolyte Interfaces of Li-Ion Batteries by Dedryvère, R, Leroy, S, Martinez, H, Blanchard, F, Lemordant, D, Gonbeau, D

“…X-ray photoelectron valence spectra of lithium salts LiBF4, LiPF6, LiTFSI, and LiBETI have been recorded and analyzed by means of density functional theory…”
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Contribution of X-ray Photoelectron Spectroscopy to the Study of the Electrochemical Reactivity of CoO toward Lithium by Dedryvère, R, Laruelle, S, Grugeon, S, Poizot, P, Gonbeau, D, Tarascon, J.-M

“…The positive attributes of X-ray photoelectron spectroscopy to the field of battery research is illustrated through the study of reaction mechanisms involved…”
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Surface film formation on a carbonaceous electrode: Influence of the binder chemistry by El Ouatani, L., Dedryvère, R., Ledeuil, J.-B., Siret, C., Biensan, P., Desbrières, J., Gonbeau, D.

“…We have investigated the possible effect of carboxymethylcellulose (CMC) in the SEI film formation at the surface of a graphite composite electrode of LiCoO…”
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Characterization of Lithium Alkyl Carbonates by X-ray Photoelectron Spectroscopy: Experimental and Theoretical Study by Dedryvère, R, Gireaud, L, Grugeon, S, Laruelle, S, Tarascon, J.-M, Gonbeau, D

“…Lithium alkyl carbonates ROCO2Li result from the reductive decomposition of dialkyl carbonates, which are the organic solvents used in the electrolytes of…”
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X-Ray Photoelectron Spectroscopy Investigations of Carbon-Coated LixFePO4 Materials by DEDRYVÈRE, R., MACCARIO, M., CROGUENNEC, L., LE CRAS, F., DELMAS, C., GONBEAU, D.

“…Because of its surface sensitivity, X-ray photoelectron spectroscopy allowed us to access the mechanisms at the very surface of 100 nm diameter carbon-coated…”
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