1. Department of Chemistry and Applied Biosciences, Laboratory for Inorganic Chemistry, ETH Zürich, Vladimir-Prelog-Weg 1, CH-8093 Zürich, Switzerland
2. Department of Chemistry and Applied Biosciences, Laboratory for Organic Chemistry, ETH Zürich, Vladimir-Prelog-Weg 3, CH-8093 Zürich, Switzerland
3. Laboratory for Thin Films and Photovoltaics, Empa—Swiss Federal Laboratories for Materials Science and Technology, Überlandstrasse 129, CH-8600 Dübendorf, Switzerland
4. Institut Charles Gerhardt de Montpellier, CNRS, Université de Montpellier, ENSCM (UMR5253), 2, Place Eugène Bataillon CC1502, 34095 Montpellier, France
5. Réseau sur le Stockage Electrochimique de l’Energie (RS2E), FR CNRS 3459, 33, Rue Saint-Leu, 80039 Amiens, France
6. Department of Materials, ETH Zürich, Hönggerbergring 64, CH-8093 Zürich, Switzerland