T
Thomas Leichtweiß
Researcher at University of Giessen
Publications - 20
Citations - 1883
Thomas Leichtweiß is an academic researcher from University of Giessen. The author has contributed to research in topics: Lithium & X-ray photoelectron spectroscopy. The author has an hindex of 15, co-authored 20 publications receiving 1279 citations.
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Journal ArticleDOI
Capacity Fade in Solid-State Batteries: Interphase Formation and Chemomechanical Processes in Nickel-Rich Layered Oxide Cathodes and Lithium Thiophosphate Solid Electrolytes
Raimund Koerver,Isabel Aygün,Thomas Leichtweiß,Christian Dietrich,Wenbo Zhang,Jan O. Binder,Pascal Hartmann,Wolfgang G. Zeier,Jürgen Janek,Jürgen Janek +9 more
TL;DR: In this article, the authors present the successful implementation of a Li[Ni,Co,Mn]O2 material with high nickel content (LiNi0.8Co0.1Mn 0.1O2, NCM-811) in a bulk-type solid state battery with β-Li3PS4 as a sulfide-based solid electrolyte.
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Direct Observation of the Interfacial Instability of the Fast Ionic Conductor Li10GeP2S12 at the Lithium Metal Anode
Sebastian Wenzel,Simon Randau,Thomas Leichtweiß,Dominik A. Weber,Joachim Sann,Wolfgang G. Zeier,Jürgen Janek +6 more
TL;DR: In this article, the reaction of Li10GeP2S12 (LGPS) with lithium metal was analyzed using in situ X-ray photoelectron spectroscopy (XPS) in combination with time-resolved electrochemical measurements.
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The Detrimental Effects of Carbon Additives in Li10GeP2S12-Based Solid-State Batteries
Wenbo Zhang,Thomas Leichtweiß,Sean P. Culver,Raimund Koerver,Dyuman Das,Dominik A. Weber,Wolfgang G. Zeier,Jürgen Janek +7 more
TL;DR: Analysis by X-ray photoelectron spectroscopy reveals that carbon facilitates faster electrochemical decomposition of the thiophosphate solid electrolyte at the cathode/solid electrolyte interface-by transferring the low chemical potential of lithium in the charged state deeper into theSolid electrolyte and extending the decomposition region.
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LiPON thin films with high nitrogen content for application in lithium batteries and electrochromic devices prepared by RF magnetron sputtering
Yurong Su,Jane Falgenhauer,Angelika Polity,Thomas Leichtweiß,A. Kronenberger,Jaroslava Obel,Shengqiang Zhou,Derck Schlettwein,Jürgen Janek,Bruno K. Meyer +9 more
TL;DR: In this article, LiPON thin films with different thickness have been prepared by RF magnetron sputtering at a growth rate of 14nm/min with an activation energy of 0.55 eV.
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Nitrogen‐Doped Carbon Electrodes: Influence of Microstructure and Nitrogen Configuration on the Electrical Conductivity of Carbonized Polyacrylonitrile and Poly(ionic liquid) Blends
Marcus Einert,Claas Wessel,Felix Badaczewski,Thomas Leichtweiß,Christine Eufinger,Jürgen Janek,Jiayin Yuan,Markus Antonietti,Bernd M. Smarsly +8 more