1. Adhesive Bonding Technology and Surfaces, Fraunhofer Institute for Manufacturing Technology and Advanced Materials (IFAM), Wiener Straße 12, 28359Bremen, Germany
2. Department of Biology/Chemistry, University of Bremen, Leobener Straße 3, 28359Bremen, Germany
3. Electrical Energy Storage, Fraunhofer Institute for Manufacturing Technology and Advanced Materials (IFAM), Lilienthalplatz 1, 38108Braunschweig, Germany