1. Institute of Nanotechnology and Materials Engineering, and Advanced Materials Centre, Gdańsk University of Technology, Gabriela Narutowicza 11/12, 80-233 Gdańsk, Poland
2. Faculty of Energy and Fuels, Department of Hydrogen Energy, AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland
3. AGH Centre of Energy, AGH University of Science and Technology, Czarnowiejska 36, 30-054 Kraków, Poland