Browsing Engineering by Subject "Proton exchange membrane"

Now showing items 1-3 of 3

    • Characterisation of a PEM electrolyser using the current interrupt method 

      Martinson, Christiaan Adolph (North-West University, 2012)
      The need to characterise a PEM electrolyser is motivated by a South African hydrogen company. One of two electrochemical characterisation methods, namely the current interrupt method or electrochemical impedance spectroscopy, ...

    • The effect of a ripple wave power supply on PEM electrolysis efficiency 

      Buitendach, H.P.C. (North-West University (South Africa), 2021)
      The two matured water electrolysis technologies commercially available today are Alkaline water electrolysis and Proton exchange membrane water electrolysis (PEMWE). Although alkaline water electrolysis is in a more mature ...

    • Upscaling of a sulphur dioxide depolarized electrolyzer 

      Coetzee, Morné Pieter (North-West University, 2012)
      In the last couple of years there has been a great need for finding alternative, cleaner burning fuel sources. This search has led to the development of various hydrogen technologies. The reason for this is that when burnt, ...