1. Robert Bosch GmbH, Corporate Sector Research and Advance Engineering Applied Research Materials, Robert-Bosch-Campus 1 71272, Renningen, Germany
2. Department of Materials Science and Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Martensstraße 5 91508, Erlangen, Germany
3. Forschungzentrum Jülich, Institute of Energy and Climate Research, Fundamental Electrochemistry (IEK-9), Jülich 52425, Germany
4. Institute of Applied Materials, Ceramic Materials and Technologies, Karlsruhe Institute of Technology 76131, Karlsruhe, Germany