1. Chalmers University of Technology Department of Physics 41296 Göteborg Sweden
2. Warsaw University of Technology Faculty of Chemistry 00-664 Warsaw Poland
3. ALISTORE-European Research Institute CNRS FR 3104 Hub de I'Energie Rue Baudelocque 80039 Amiens France
4. Technical University of Denmark Department of Energy Conversion and Storage 2800 Kgs. Lyngby Denmark
5. ZSW-Zentrum für Sonnenenergie-und Wasserstoff-Forschung Baden-Württemberg 89081 Ulm Germany
6. Honda R&D Europe (Deutschland) GmbH 63073 Offenbach Germany
7. Uppsala University Department of Chemistry-Ångström Laboratory 75120 Uppsala Sweden