1. Institute of Engineering Thermodynamics, German Aerospace Center (DLR), Carl-von-Ossietzky-Str. 15, 26129 Oldenburg, Germany
2. Institute of Networked Energy Systems, German Aerospace Center (DLR), Carl-von-Ossietzky-Str. 15, 26129 Oldenburg, Germany
3. Institute of Chemistry, Carl von Ossietzky University, Carl-von-Ossietzky-Str. 9-11, 26129 Oldenburg, Germany
4. The Wolfson Department of Chemical Engineering, Technion─Israel Institute of Technology, 3200003 Haifa, Israel
5. Fuel Cell Research & Demonstration Center, Korea Institute of Energy Research (KIER), 20-41 Sinjaesaengeneogi-ro, Haseo-myeon, Buan-gun, Jeollabuk-do 56332, Republic of Korea
6. The Nancy & Stephen Grand Technion Energy Program (GTEP), Technion─Israel Institute of Technology, 3200003 Haifa, Israel