1. Center for Cooperative Research on Alternative Energies (CIC EnergiGUNE) Basque Research and Technology Alliance (BRTA) Parque Tecnológico de Alava Albert Einstein 48 Vitoria‐Gasteiz 01510 Spain
2. Department of Chemistry—Ångström Laboratory Uppsala University Box 538 Uppsala 75121 Sweden
3. Materials for Energy Unit CIDETEC Basque Research and Technology Alliance (BRTA) Paseo Miramón 196 Donostia/San Sebastián Guipuzcoa 20014 Spain
4. Energy Storage LEITAT Technological Centre C/ de la Innovació, 2 Terrassa Barcelona 08225 Spain
5. IKERBASQUE Basque Foundation for Science María Díaz de Haro 3 Bilbao 48013 Spain