1. Centre for Cooperative Research on Alternative Energies (CIC EnergiGUNE), Basque Research and Technology Alliance (BRTA), 01510 Vitoria-Gazteiz, Spain
2. Laboratorio de Materiales Avanzados, Departamento de Química Inorgánica-Instituto Universitario de Materiales, Universidad de Alicante, 03690 San Vicente del Raspeig, Spain
3. CELLS─ALBA Synchrotron, 08290 Cerdanyola del Vallès, Barcelona, Spain
4. Institute of Chemistry, University of Silesia, 40-006 Katowice, Poland
5. Institute for Chemical Research (IIQ), CSIC-University of Seville, 41092 Sevilla, Spain