1. Department of Chemistry, University of Bayreuth, Universitätsstraße 30, Bayreuth D-95447, Germany
2. Bavarian Center for Battery Technology (BayBatt), University of Bayreuth, Universitätsstraße 30, Bayreuth D-95447, Germany
3. Chair of Physical Chemistry I, University of Bayreuth, Universitätsstraße 30, Bayreuth D-95447, Germany
4. Chair of Inorganic Chemistry III, University of Bayreuth, Universitätsstraße 30, Bayreuth D-95447, Germany
5. Institute of Inorganic Chemistry, Christian-Albrechts University Kiel, Kiel 24118, Germany
6. Research Centre for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Tsukuba, Ibaraki 305-0044, Japan