Proton transport property is studied by modelling the intermolecular pair correlation functions of proton ion with electrode and electrolyte a polymer fuel cell (PEMFC) using Materials-Studio then applying molecular dynamics simulation. A stable structure novel design obtained density functional theory. When assumed as anhydrous, efficiency increases. Analysis coordination numbers shows that mo...

The rate of generation of reactive oxygen species (ROS) within the polymer electrolyte membrane (PEM) of an operating proton exchange member fuel cell (PEMFC) was monitored using in situ fluorescence spectroscopy. A modified barrier layer was introduced between the PEM and the electrocatalyst layer to eliminate metal-dye interactions and fluorescence resonance energy transfer (FRET) effects dur...

The design and operation of a differential polymer electrolyte membrane (PEM) fuel cell is described. The fuel cell design is based on coupled stirred tank reactors (STRs) coupled through a membrane; the gas phase in each reactor compartment is well mixed. The characteristic times for reactant flow, gas phase diffusion, and reaction were chosen so that the gas compositions at both the anode and...

This manuscript presents a thorough review of unitized regenerative fuel cells (URFCs) and their importance in Remote Area Power Supply (RAPS). In RAPS systems that utilize solar hydrogen power, which typically include photovoltaic modules, proton exchange membrane (PEM) electrolyzer, gas storage, PEM cells, the cost these is currently higher compared to conventional employ diesel generators or...