1. Institute of Engineering Thermodynamics, German Aerospace Center (DLR) Pfaffenwaldring 38–40 70569 Stuttgart Germany
2. Helmholtz Institute Ulm (HIU) Helmholtzstr.11 89081 Ulm Germany
3. Department of Energy Conversion and Storage Technical University of Denmark (DTU) Anker Engelunds Vej 2800 Kgs. Lyngby Denmark
4. Faculty of Chemistry Warsaw University of Technology (WUT) Noakowskiego 3 00661 Warsaw Poland
5. Institute of Nanotechnology Karlsruhe Institute of Technology (KIT) Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
6. Institute of Energy Storage University of Stuttgart Pfaffenwaldring 31 70569 Stuttgart Germany
7. Institute of Electrochemistry Ulm University (UUlm) Albert-Einstein-Allee 47 89081 Ulm Germany