1. Materials Science Center (WZMW) and Department of PhysicsPhilipps‐Universität MarburgHans Meerwein Strasse Marburg 35032 Germany
2. Battery and Electrochemistry LaboratoryInstitute of NanotechnologyKarlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 Eggenstein‐Leopoldshafen 76344 Germany
3. BASF SE Carl‐Bosch‐Strasse 38 Ludwigshafen 67056 Germany
4. Institute of Physical Chemistry & Center for Materials ResearchJustus‐Liebig‐University Heinrich‐Buff‐Ring 17 Giessen 35392 Germany