1. Materials Science Center (WZMW) and Department of Physics Philipps‐University Marburg 35032 Marburg Germany
2. Battery and Electrochemistry Laboratory Institute of Nanotechnology Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 76344 Eggenstein‐Leopoldshafen Germany
3. Battery and Electrochemistry Lab (BELLA) BASF SE Carl‐Bosch‐Strasse 38 67056 Ludwigshafen Germany
4. Institute of Physical Chemistry & Center for Materials Research Justus‐Liebig‐University Heinrich‐Buff‐Ring 17 35392 Giessen Germany