1. Institute of Energy and Climate Research (IEK) IEK‐1: Materials Synthesis and Processing Forschungszentrum Jülich GmbH Wilhelm‐Johnen‐Str. 52425 Jülich Germany
2. Institute of Mineral Engineering (GHI) RWTH Aachen University Forckenbeckstr. 33 52074 Aachen Germany
3. Institute of Energy and Climate Research (IEK) IEK‐STE: Systems Analysis and Technology Evaluation Forschungszentrum Jülich GmbH Wilhelm‐Johnen‐Str. 52425 Jülich Germany
4. JARA: Jülich‐Aachen‐Research‐Alliance D‐52428 Jülich Germany