Methodological developments to expose and analyse buried interfaces in lithium solid-state batteries using ex situ, in situ and operando cyclingJulien Morey, Jean-Bernard Ledeuil, Lénaïc Madec and Hervé MartinezEPJ Web Conf., 273 (2022) 01007DOI: https://doi.org/10.1051/epjconf/202227301007