1. Center for High Entropy Alloy Catalysis (CHEAC) Department of Chemistry University of Copenhagen Universitetsparken 5 2100 København Ø Denmark
2. Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstrasse 150 44780 Bochum Germany
3. Chair for Materials Discovery and Interfaces, Institute for Materials Faculty of Mechanical Engineering Ruhr University Bochum Universitätsstrasse 150 44780 Bochum Germany
4. ZGH Ruhr University Bochum Universitätsstrasse 150 44780 Bochum Germany
5. Center for High Entropy Alloy Catalysis (CHEAC) Department of Chemistry, Biochemistry and Pharmaceutical Sciences University of Bern Freiestrasse 3 3012 Bern Switzerland