1. Department of Chemistry Physical Chemistry I University of Bayreuth Universitätsstraße 30 95447 Bayreuth Germany
2. Department of Chemistry Inorganic Chemistry III and Northern Bavarian NMR Center University of Bayreuth 95447 Universitätsstraße 30 Bayreuth Germany
3. Department of Chemistry Physical Chemistry I Bavarian Polymer Institute Bayreuth Center for Colloids and Interfaces and Bavarian Center for Battery Technology (BayBatt) University of Bayreuth Universitätsstraße 30 95447 Bayreuth Germany