... overpotential of 40.7 mV at 10 mA/cm 2 (ɳ 10 ). Furthermore, it exhibits exceptional stability in acidic solutions, showing no substantial degradation during 20 h at 1000 mA/cm 2 . The catalyst-assembled polymer electrolyte membrane (PEM) electrolytic water electrode further proves that PtRuW/WC has excellent...

... 2023 composite membrane phase-inversion stability proton conductivity fuel cell advanced materials characterization electrochemical engineering fuel cells innovative material synthesis and manufacturing methods novel materials Proton-conducting membranes are gaining tremendous...

...-method-based methodology, the effect of dynamic change in the number of active power converter modules with varying load conditions on the stability of the PES is also outlined. Finally, the PES concept is experimentally validated by interfacing a multimodule bidirectional dc-dc boost converter with Nexa...

... of steam inlet partial pressures (2.3–12.2 kPa), carrier gas flow rates (50–200 sccm), and current densities ( − 0.75 – 0.25 A ∕ cm 2 ) using single electrolyte-supported button cells of scandia-stabilized zirconia. Steam consumption rates associated with electrolysis were measured directly using inlet...