1. Avesta Battery and Energy Engineering, Doorn Noordstraat 10, 9400 Ninove, Belgium
2. Centre for Electrochemical and Surface Technology, Viktor Kaplan-Straße 2, 2700 Wiener Neustadt, Austria
3. Vienna University of Technology, Institute of Applied Physics, Karlsplatz 13, 1040 Vienna, Austria
4. Enerox GmbH, IZ NÖ-Süd Str. 3 Obj M36, 2355 Wiener Neudorf, Austria