Manuel Maréchal
University of Grenoble
37 Papers
285 Citations
Manuel Maréchal is an academic researcher from University of Grenoble. The author has contributed to research in topics: Membrane & Ionic liquid. The author has an hindex of 17, co-authored 35 publications. Previous affiliations of Manuel Maréchal include École Normale Supérieure & Centre national de la recherche scientifique.
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Papers
Self-assembled highly ordered acid layers in precisely sulfonated polyethylene produce efficient proton transport
Edward B. Trigg,Taylor W. Gaines,Manuel Maréchal,Demi E. Moed,Patrice Rannou,Kenneth B. Wagener,Mark J. Stevens,Karen I. Winey +7 more
TL;DR: It is demonstrated that well-controlled hairpin chain folding can be utilized for proton conductivity within a crystalline polymer structure, and it is projected that this structure could be adapted for ion transport.
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Mastering Sulfonation of Aromatic Polysulfones: Crucial for Membranes for Fuel Cell Application†
TL;DR: In this paper, a progress report on the various methods giving access to polysulfone ionomers based on sulfonic acid functions is given, and a mechanism of chemical degradation is proposed to explain the chain breakings occurring in the course of reaction.
131
From polymer chemistry to membrane elaboration : A global approach of fuel cell polymeric electrolytes
TL;DR: In this article, a critical inventory of Ionomers, free of fluorine or fluorine less, which can be used as alternatives to Nafion® in polymer electrolytes fuel cells, as Ionomer is indisputably one of the main bolts of these technologies.
103
Insights into the interplay between molecular structure and diffusional motion in 1-alkyl-3-methylimidazolium ionic liquids: a combined PFG NMR and X-ray scattering study
TL;DR: The results indicate that this controversial behavior can be rationalized in terms of different types of cation-cation and anion-anion orderings, as revealed by a detailed analysis of the correlation lengths and their dispersion curves obtained from SAXS data.
98
Operando Raman Spectroscopy and Synchrotron X-ray Diffraction of Lithiation/Delithiation in Silicon Nanoparticle Anodes
Samuel Tardif,Ekaterina Pavlenko,Lucille Quazuguel,Maxime Boniface,Manuel Maréchal,Jean-Sébastien Micha,Laurent Gonon,Vincent H. Mareau,Gérard Gebel,Pascale Bayle-Guillemaud,François Rieutord,Sandrine Lyonnard +11 more
TL;DR: The complete operando diagnosis of the strain and stress in SiNPs provides both a detailed scenario of the mechanical consequences of lithiation/delithiation in SiNP and also experimental values that are much needed for the benchmarking of theoretical models and for the further rational design of SiNP-based electrodes.
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