1. Electrochemical Processes Unit IMDEA Energy Avda. Ramón de la Sagra 3, Móstoles Madrid 28935 Spain
2. IMDEA Materials Eric Kandel 2, Getafe Madrid 28906 Spain
3. Basque Research and Technology Alliance (BRTA) Centre for Cooperative Research on Alternative Energies (CIC EnergiGUNE) Vitoria‐Gasteiz 01510 Spain
4. Universidad Politécnica de Madrid E.T.S. de Ingenieros de Caminos Madrid 28040 Spain
5. Grupo Antolin Ingeniería Ctra. Madrid‐Irún, Km. 244.8 Burgos 09007 Spain