1. Chair for Electrochemical Energy Conversion and Storage Systems, Institute for Power Electronics and Electrical Drives (ISEA), RWTH Aachen University, Jägerstrasse 17-19, 52066 Aachen, Germany
2. Jülich Aachen Research Alliance, JARA-Energy, Templergraben 55, 52056 Aachen, Germany
3. Institute for Power Generation and Storage Systems (PGS)@E.ON ERC, RWTH Aachen University, Mathieustrasse 19, 52074 Aachen, Germany