1. Institute of Physical Chemistry RWTH Aachen University Aachen Germany
2. JARA‐HPC Forschungszentrum Jülich and RWTH Aachen University Aachen Germany
3. Materials Sciences Division Lawrence Berkeley National Laboratory Berkeley CA USA
4. Department of Materials Science and Engineering University of California Berkeley CA USA
5. Helmholtz‐Institut Münster (IEK‐12) Forschungszentrum Jülich GmbH Münster Germany
6. JARA‐Energy Forschungszentrum Jülich and RWTH Aachen University Aachen Germany