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Frédéric Lemoigno

Researcher at University of Montpellier

Publications -  22
Citations -  652

Frédéric Lemoigno is an academic researcher from University of Montpellier. The author has contributed to research in topics: Lithium & Transition metal. The author has an hindex of 13, co-authored 22 publications receiving 607 citations. Previous affiliations of Frédéric Lemoigno include University of Picardie Jules Verne & Centre national de la recherche scientifique.

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Updated references for the structural, electronic, and vibrational properties of TiO2(B) bulk using first-principles density functional theory calculations.

TL;DR: Full structural relaxations using conventional density functional theory and hybrid functionals with localized Gaussian-type orbitals or plane-wave basis sets reveal a similar deviation of the local Ti environment compared to the TiO(2)(B) structural refinements reported so far, thus yielding distinguishable spectroscopic responses for the two polymorphs.
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Sulfur K-Edge X-Ray-Absorption Study of the Charge Transfer upon Lithium Intercalation into Titanium Disulfide.

TL;DR: In this article, it was shown that the electrons transferred from intercalated lithium atoms are not only located on Ti $3d$ orbitals, as previously assumed, but also on the S $3p$ states.
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The LixVPn4 Ternary Phases (Pn = P, As): Rigid Networks for Lithium Intercalation/Deintercalation

TL;DR: The ternary phases LixVPn4 (Pn = P, As) as discussed by the authors have been proposed as new materials for the negative electrode in Li-ion batteries.
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Redox-Induced Structural Change in Anode Materials Based on Tetrahedral (MPn4)x- Transition Metal Pnictides

TL;DR: In this article, a combined experimental and computational study of Li+ extraction/insertion mechanisms in cubic-fcc transition metal pnictides LixMPn4 (MPn = TiP, VP, VAs) is presented.
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Origin of the 3.6 V to 3.9 V voltage increase in the LiFeSO4F cathodes for Li-ion batteries

TL;DR: In this paper, LiFeSO4F was synthesized in the fully ordered tavorite structure and the fully disordered triplite structure, respectively, and the voltage increase was analyzed by means of DFT+U calculations combined with crystallographic and electrostatic analyses.