Afficher la couverture '[Frontispiece] In Situ Liquid Electrochemical TEM Investigation of LiMn<sub>1.5</sub>Ni<sub>0.5</sub>O<sub>4</sub> Thin Film Cathode for Micro‐Battery Applications (Small Methods 2/2022) | Bhatia, Ankush' en grand format
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[Frontispiece] In Situ Liquid Electrochemical TEM Investigation of LiMn1.5Ni0.5O4 Thin Film Cathode for Micro‐Battery Applications (Small Methods 2/2022)

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Bhatia, Ankush | Cretu, Sorina | Hallot, Maxime | Folastre, Nicolas | Berthe, Maxime | Troadec, David | Roussel, Pascal | Pereira-Ramos, Jean Pierre | Baddour-Hadjean, Rita | Lethien, C. | Demortière, Arnaud

Edité par HAL CCSD ; Wiley

[Frontispiece] in Small Methods 02 2022.. In-Situ CyclingIn article number 2100891, Demortiére and co-workers demonstrate that in-situ cycling of a LiMn1.5Ni0.5O4 thin-film cathode in an electrochemical transmission electron microscope (TEM) holder reveals structural and morphologic changes upon (de)lithiation processes. (S)TEM images of the cycled thin-film reveal the formation of voids, cracks, and organic decomposition products. The 4D STEM ASTAR technique highlights the emergence of an amorphization process in the in-situ cycled electrode.

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