excess water can flood the cathode of the fuel cell diminishing fuel cell performance limiting the power output. A schematic of a polymer electrolyte membrane hydrogen-oxygen fuel cell is shown in ...

Fuel cells produce a potential difference continuously, as long as they are supplied with: In a hydrogen-oxygen fuel cell, hydrogen and oxygen are used to produce a potential difference.

The fuel cell thermodynamic efficiency is given by the ratio of the Gibbs function change to the Enthalpy change in the overall cell reaction. The Gibbs function change measures the electrical work ...

In five virtual sessions, we'll cover a range of topics from hydrogen fuel, electrochemistry, and fuel cell construction. Upon completion of the workshops, you'll receive a certificate and we'll help ...

Parallels can be drawn with manufacturing methods for gas diffusion layers (GDLs), another key component for PEM fuel cells. The GDL is a porous medium facilitating the transfer of reactants (hydrogen ...