1. Department of Engineering − Biological & Chemical Engineering, Aarhus University, Hangøvej 2, 8200 Aarhus N, Denmark
2. Department of Chemical Engineering - Materials for Energy Conversion and Storage (MECS), Delft University of Technology, Delft 2600GA, The Netherlands
3. LEPABE − Department of Engineering, University of Porto, Rua Dr. Roberto Frias S/N, P-4200-465 Porto, Portugal