Dresden 2017 – wissenschaftliches Programm
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MM: Fachverband Metall- und Materialphysik
MM 22: Poster session I
MM 22.35: Poster
Montag, 20. März 2017, 19:00–20:00, P4
Characterization of materials for all-solid-state batteries prepared by ion-beam sputtering — •Susann Nowak1, Fabian Wunde2, Juliane Mürter1, Giulio Calcagno1, Prianyka Sharma1, Yug Joshi1, Tim Theil1, and Guido Schmitz1 — 1Heisenbergstr. 3, 70563 Stuttgart — 2Wilhelm-Klemm-Str. 10, 48149 Münster
All-solid-state batteries are discussed as a solution for the challenges lithium-ion batteries are facing in the moment. An all-solid-state battery is a complex system consisting of a cathode, an electrolyte, an anode and different current collectors. For the purpose of creating an all solid-state battery different materials for all of these components have to prepared and characterized. This contribution presents the properties of different battery materials which were successfully produced using ion-beam sputtering. In particular, the fabrication and properties of LFP, LMO, LCO, Sn, Si and LiPON as thin films are shown. All-solid-state batteries which were prepared using these materials are shown and were characterized by temperature dependent cyclic voltammetry and TEM investigations. It is shown that the cycling stability is largely dependent on the chosen anode material, when lithium and tin are compared.