1. Bavarian Polymer Institute and Department of Chemistry University of Bayreuth Universitätsstraße 30 95447 Bayreuth Deutschland
2. Faculty of Natural Sciences Institute of Chemistry Materials for Innovative Energy Concepts Chemnitz University of Technology Straße der Nationen 62 09111 Chemnitz Deutschland
3. Department of Physical and Macromolecular Chemistry Charles University Hlavova 8 128 00 Prague 2 Czech Republic
4. Department of Inorganic Chemistry Fritz-Haber-Institut der Max-Planck-Gesellschaft Faradayweg 4–6 14195 Berlin Deutschland