1. Faculty of ChemistryUniversity of Duisburg-Essen and Center for Nanointegration Duisburg-Essen (CENIDE) Universitätsstr. 7, S07 S03 C30 D-45141 Essen
2. Institute of Inorganic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
3. Institute of Technical and Macromolecular ChemistryRWTH Aachen University Worringerweg 2 52074 Aachen Germany
4. DWI – Leibniz Institute for Interactive Materials e. V. Forckenbeckstraße 50 42074 Aachen Germany
5. Faculty of ChemistryUniversity of Duisburg-Essen and Center for Nanointegration Duisburg-Essen (CENIDE) NanoEnergieTechnikZentrum Carl-Benz-Str. 199 47057 Duisburg
6. Aachen Maastricht Institute for Biobased Materials (AMIBM)Maastricht University, Brightlands Chemelot Campus Urmonderbaan 22 6167 RD Geleen The Netherlands