1. Chair of Electrical Energy Storage Technology (EES), Department of Energy and Process Engineering, TUM School of Engineering and Design, Technical University of Munich (TUM), Arcisstr. 21, 80333 Munich, Germany
2. Institute for Machine Tools and Industrial Management (iwb), Department of Mechanical Engineering, TUM School of Engineering and Design, Technical University of Munich (TUM), Boltzmannstr. 15, 85748 Garching, Germany