1. IMDEA Materials, Eric Kandel 2, 28906 Getafe, Madrid, Spain
2. Centre for Cooperative Research on Alternative Energies (CIC energiGUNE), Basque Research and Technology Alliance (BRTA), Alava Technology Park, Albert Einstein 48, 01510 Vitoria-Gasteiz, Spain
3. Escuela Técnica Superior de Ingeniería de Telecomunicacián (ETSIT), Universidad Rey Juan Carlos, C/Tulipán s/n, 28933 Madrid, Spain
4. Electrochemical Processes Unit, IMDEA Energy, Avda. Ramón de la Sagra, 3, 28937 Móstoles, Madrid, Spain