Technische Universität Braunschweig, Institute of Energy and Process Systems Engineering
First supervisor: Prof. Dr.-Ing. Daniel Schröder, Institute of Energy and Process Systems Engineering of TU Braunschweig, d.schroeder(at)tu-braunschweig.de
Second supervisor: Prof. Dr. Uwe Schröder, Institute of Environmental and Sustainable Chemistry of TU Braunschweig
Simon Grundmeier, Institute of Environmental and Sustainable Chemistry of TU Braunschweig, s.grundmeier(at)tu-braunschweig.de
The project aims are to investigate the influence of various impurities from the recycling process on the electrochemical performance of lithium-ion cells and especially their cathodes. For this purpose, unique electrochemical impedance spectroscopy methods are further developed in the area of measurement technology and data evaluation and eventually combined into a comprehensive investigation methodology. Besides, the impedance methods will be extended by comparative electrochemical techniques such as cyclic voltammetry.