1. Electrochemical Energy Storage Helmholtz Institute Ulm (HIU) Helmholtzstraße 11 89081 Ulm Germany
2. Institute of Nanotechnology and Institute of Quantum Materials and Technology Karlsruhe Institute of Technology P.O. Box 3640 76021 Karlsruhe Germany
3. Institute for Applied Materials-Energy Storage Systems Karlsruhe Institute of Technology 76344 Eggenstein-Leopoldshafen Germany
4. Institute of Quantum Materials and Technology Karlsruhe Institute of Technology P.O. Box 3640 76021 Karlsruhe Germany
5. Centre Européen de Science Quantique (CESQ) Institut de Science et d'Ingénierie Supramoléculaires (ISIS) Université de Strasbourg 8, Allée Gaspard Monge 67000 Strasbourg France