Search Results - "Pecquenard, B"

Investigation of the local structure of LiPON thin films to better understand the role of nitrogen on their performance by Fleutot, B., Pecquenard, B., Martinez, H., Letellier, M., Levasseur, A.

“…Amorphous thin solid films of lithium phosphorus oxynitride (LiPON) were prepared by radio-frequency sputtering from a Li 3PO 4 target by varying nitrogen flow…”
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Thorough XPS analyses on overlithiated manganese spinel cycled around the 3V plateau by Grissa, R., Martinez, H., Cotte, S., Galipaud, J., Pecquenard, B., Cras, F.Le

“…[Display omitted] •Mn2p XPS spectra of Li1+xMn2-xO4 (0<x<0.25) fitted with reference samples.•XPS Mn mean oxidation states agrees with XRD structural…”
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Investigation on the part played by the solid electrolyte interphase on the electrochemical performances of the silicon electrode for lithium-ion batteries by Ulldemolins, M., Le Cras, F., Pecquenard, B., Phan, V.P., Martin, L., Martinez, H.

“…► Effect of electrolyte additive on performances of silicon electrode for Li-ion batteries. ► Vinylene carbonate (VC) does not prevent cracks formation. ► VC…”
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Evolution of the Si electrode/electrolyte interface in lithium batteries characterized by XPS and AFM techniques: The influence of vinylene carbonate additive by Martin, L., Martinez, H., Ulldemolins, M., Pecquenard, B., Le Cras, F.

“…The effect of vinylene carbonate (VC) as electrolyte additive on the properties of the silicon electrode / liquid electrolyte interface was studied in this…”
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Nanoscale Chemical Characterization of Solid-State Microbattery Stacks by Means of Auger Spectroscopy and Ion-Milling Cross Section Preparation by Uhart, A, Ledeuil, J. B, Pecquenard, B, Le Cras, F, Proust, M, Martinez, H

“…The current sustained demand for “smart” and connected devices has created a need for more miniaturized power sources, hence for microbatteries. Lithium-ion or…”
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An X-ray photoelectron spectroscopy study of the electrochemical behaviour of iron molybdate thin films in lithium and sodium cells by Grissa, R., Martinez, H., Pelé, V., Cotte, S., Pecquenard, B., Le Cras, F.

“…Iron molybdate thin films are studied here as a possible electrode material for future Li and Na microbatteries working in a lower potential range than…”
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Synthesis and characterization of single- and co-doped SnO2 thin films for optoelectronic applications by Saadeddin, I., Pecquenard, B., Manaud, J.P., Decourt, R., Labrugère, C., Buffeteau, T., Campet, G.

“…Doped SnO2 thin films have been prepared by sputtering from two different targets: antimony doped tin oxide (ATO) and antimony and zinc doped tin oxide (AZTO)…”
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Evaluation of chemical stability of conducting ceramics to protect metallic lithium in Li/S batteries by Castro, L., Petit, E., Benayad, A., Mauvy, F., Pecquenard, B., Le Cras, F., Barchasz, C.

“…Among the different cutting-edge solutions currently under investigation, lithium metal technologies have received a renewed interest. Thorough research work…”
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Influence of sputtering conditions on ionic conductivity of LiPON thin films by Hamon, Y., Douard, A., Sabary, F., Marcel, C., Vinatier, P., Pecquenard, B., Levasseur, A.

“…LiPON films were deposited using radio-frequency magnetron sputtering in a pure N 2 gas atmosphere. The influence of rf power, N 2 pressure, target–substrate…”
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Lithium-rich manganese oxide spinel thin films as 3 V electrode for lithium batteries by Cotte, S., Pecquenard, B., Le Cras, F., Grissa, R., Martinez, H., Bourgeois, L.

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Thorough study of the local structure of LiPON thin films to better understand the influence of a solder-reflow type thermal treatment on their performances by Fleutot, B., Pecquenard, B., Martinez, H., Levasseur, A.

“…Microbatteries are energy sources well adapted to power various microsystems. To be considered as a microelectronic component, the latters must be compatible…”
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Perfect reversibility of the lithium insertion in FeS2: The combined effects of all-solid-state and thin film cell configurations by Pelé, V., Flamary, F., Bourgeois, L., Pecquenard, B., Le Cras, F.

“…All-solid-state thin film batteries based on sputtered pyrite electrodes, a lithium phosphorus oxynitride electrolyte and a lithium anode were prepared and…”
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Iron molybdate thin films prepared by sputtering and their electrochemical behavior in Li batteries by Cotte, S., Pelé, V., Pecquenard, B., Le Cras, F., Grissa, R., Bourgeois, L., Sougrati, M.T., Martinez, H.

“…With the aim of developing 3V all-solid-state lithium microbatteries, Fe2(MoO4)3 thin films were prepared by radiofrequency magnetron sputtering from a…”
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Characterization of all-solid-state Li/LiPONB/TiOS microbatteries produced at the pilot scale by Fleutot, B., Pecquenard, B., Le Cras, F., Delis, B., Martinez, H., Dupont, L., Guy-Bouyssou, D.

“…► All-solid-state microbatteries produced at the pilot scale. ► Titanium oxysulfide positive electrode. ► LiPONB solid electrolyte. ► High volumetric capacity…”
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Lithium borophosphate thin film electrolyte as an alternative to LiPON for solder-reflow processed lithium-ion microbatteries by Fleutot, B., Pecquenard, B., Martinez, H., Levasseur, A.

“…Microbatteries are energy sources well adapted to power various microsystems. To be considered as a microelectronic component, the microbatteries must be…”
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Cyclic voltammetry and galvanostatic cycling characteristics of LiNiVO4 thin films during lithium insertion and re/de-insertion by REDDY, M. V, PECQUENARD, B, VINATIER, P, LEVASSEUR, A

“…In this communication, we investigated the effects of LiNiVO4 thin film electrodes composition, thickness, electrolytes, cycling temperature, crystallization…”
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XPS investigations of TiOySz amorphous thin films used as positive electrode in lithium microbatteries by Lindic, M.H., Martinez, H., Benayad, A., Pecquenard, B., Vinatier, P., Levasseur, A., Gonbeau, D.

“…The electrochemical properties of several TiOySz thin films prepared by radio frequency magnetron sputtering in a pure argon or mixed oxygen/argon plasma were…”
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Effect of Substrate Temperature on Morphology and Electrochemical Performance of Radio Frequency Magnetron Sputtered Lithium Nickel Vanadate Films Used as Negative Electrodes for Lithium Microbatteries by Reddy, M. V, Pecquenard, B, Vinatier, P, Levasseur, A

“…Lithium nickel vanadate thin films were prepared by radio frequency magnetron sputtering at various substrate temperatures (T s). These thin films have been…”
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Simultaneous doping of Zn and Sb in SnO2 ceramics : Enhancement of electrical conductivity by SAADEDDIN, I, HILAL, H. S, PECQUENARD, B, MARCUS, J, MANSOURI, A, LABRUGERE, C, SUBRAMANIAN, M. A, CAMPET, G

“…SnO2-based ceramics doped with Sb and/or Zn, have been prepared by solid state reaction at 1300 deg C. The effect of dopants on electronic properties and…”
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Effect of silver co-sputtering on V2O5 thin films for lithium microbatteries by GIES, A, PECQUENARD, B, BENAYAD, A, MARTINEZ, H, GONBEAU, D, FUESS, H, LEVASSEUR, A

“…AgyV2O5-type thin films have been deposited by radiofrequency (rf) magnetron co-sputtering either in a pure argon or in a mixed argon/oxygen atmosphere with…”
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