Browsing by Subject "Electrochemical impedance spectroscopy (EIS)"

Now showing items 1-2 of 2

    • Characterisation tools development for PEM electrolysers 

      Van der Merwe, Jan; Uren, Kenny; Van Schoor, George; Bessarabov, Dmitri (Elsevier, 2014)
      Electrochemical impedance spectroscopy (EIS), current interrupt (CI) and current mapping (CM) were investigated as in-situ characterisation tools for PEM electrolysers. A 25 cm2 cell with titanium anode and carbon cathode ...

    • High temperature electrochemical hydrogen membrane separation using a PGM-based catalyst 

      Vermaak, L. (North-West University (South Africa), 2020)
      Hydrogen, as energy carrier, is expected to play an indispensable role in the future energy prospects. Subsequently, significant advancements in research and development of hydrogen-based technologies, in the areas of low ...