BIANCHINI NUERNBERG, Rafael; LANDRY, Annie-Kim; BAYZOU, Racha; LE CRAS, Frédéric; LE CRAS, Frédéric

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BIANCHINI NUERNBERG, Rafael
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

LANDRY, Annie-Kim
Département de l'électricité et de l'hydrogène pour les transports [DEHT]
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

BAYZOU, Racha
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]

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Communication dans un congrès

Ce document a été publié dans

LiBD2023 - Lithium Batteries Discussions "Electrode Materials", 2023-06-18, Arcachon. 2023

Résumé en anglais

Lithium phosphorous oxynitride (LIPON), having an amorphous structure, was first synthesized at the Oak Ridge National Laboratory in the 1990s. Its development has arisen from the pursuit of solid electrolytes stable against lithium metal (Li) to fabricate micro-batteries employing by radio-frequency (RF) magnetron sputtering. Strictly speaking, LiPON is not thermodynamically stable against Li. However, a passivating solid electrolyte interphase emerging between Li and LiPON comprises decomposition products (Li3N and Li2O) thermodynamically stable against Li. Along with the suitable electrochemical stability, the low electronic (<10$^{-10}$ Ω$^{-1}$.cm$^{-1}$) and moderate ionic (>10$^{-6}$ Ω$^{-1}$.cm$^{-1}$) conductivity have been also refereed as key properties for its applications as thin-film electrolytes.< Réduire

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Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB) - UMR 5026