Ni3Sn4 Electrodes for Li-Ion Batteries: Li−Sn Alloying Process and Electrode/Electrolyte Interface Phenomena

Autor: Jean-Claude Jumas, R. Dedryvère, D. Gonbeau, K. K. D. Ehinon, Pierre-Emmanuel Lippens, Sébastien Naille

Publikováno v: Chemistry of Materials
Chemistry of Materials, American Chemical Society, 2008, 20 (16), pp.5388-5398. ⟨10.1021/cm8006099⟩

cited By 60; International audience; We have investigated the reaction mechanisms of lithium toward Ni3Sn4 in an electrochemical cell and the electrode/electrolyte interface phenomena in a combined X-ray photoelectron spectroscopy (XPS) and 119Sn Mö

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1777f4c2ef4487df6caf6e380a5702c
https://doi.org/10.1021/cm8006099

Characterization of Lithium Alkyl Carbonates by X-ray Photoelectron Spectroscopy: Experimental and Theoretical Study

Autor: L. Gireaud, D. Gonbeau, Sylvie Grugeon, Jean-Marie Tarascon, R. Dedryvere, S. Laruelle

Publikováno v: Journal of Physical Chemistry B
Journal of Physical Chemistry B, American Chemical Society, 2005, 109 (33), pp.15868-15875. ⟨10.1021/jp051626k⟩

cited By 121; International audience; Lithium alkyl carbonates ROCO2Li result from the reductive decomposition of dialkyl carbonates, which are the organic solvents used in the electrolytes of common lithium-ion batteries. They play a crucial role in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c1668602b2e34ba277c9c78c164339e
https://doi.org/10.1021/jp051626k

Chemical bonding analysis of electron-sensitive polymers by EELS

Autor: K. Varlot, Jean Michel Martin, C. Quet, D. Gonbeau

Publikováno v: Polymer. 40:5691-5697

We have performed EELS analysis of poly(methyl metacrylate) (PMMA) in the analytical TEM in order to evaluate the possibility to obtain chemical information on electron sensitive polymers. In the acquired spectra, we propose an identification to the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d62bdc58acc552ae78977d3f7c3d27d
https://doi.org/10.1016/s0032-3861(98)00782-4

X-Ray Photoelectron Spectroscopy investigations of carbon-coated LixFePO4 materials

Autor: D. Gonbeau, R. Dedryvère, M. Maccario, Laurence Croguennec, Claude Delmas, F. Le Cras

Publikováno v: Chemistry of Materials
Chemistry of Materials, 2008, 20 (22), pp.7164-7170. ⟨10.1021/cm801995p⟩
Chemistry of Materials, American Chemical Society, 2008, 20 (22), pp.7164-7170. ⟨10.1021/cm801995p⟩

International audience; 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 LiFePO4 nanoparticles. A continuous evolution of the Fe3+/Fe2+ ratio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70e67237f087bf69b7b432a62a50eb0d
https://hal.science/hal-00385661

Physicochemical and thermodynamic investigation of the UT-3 hydrogen production cycle: A new technological assessment

Autor: C. Lafon, F. Lemort, D. Gonbeau, R. Dedryvère

Publikováno v: International Journal of Hydrogen Energy
International Journal of Hydrogen Energy, Elsevier, 2006, 31 (7), pp.906-918. ⟨10.1016/j.ijhydene.2005.07.011⟩

The previous study of the UT-3 thermochemical cycle was based on laboratory-scale tests to assess the feasibility of each step. In order to enclose the reactants in the experimental vessel the study was carried out on pellets that had to be prepared

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa2d8f0899956397abe01929e364a6d0
https://hal.archives-ouvertes.fr/hal-01560701