1. Forschungszentrum Jülich GmbH Institute of Energy and Climate Research Materials Synthesis and Processing (IEK‐1) 52425 Jülich Germany
2. Institute for Physical Chemistry & Center for Materials Research Justus Liebig University Gießen 35392 Gießen Germany
3. Department of Engineering and Center for Nanointegration Duisburg Essen (CENIDE) Universität Duisburg Essen 47057 Duisburg Germany
4. Jülich Aachen Research Alliance: JARA‐Energy 52425 Jülich Germany