What are Proton Exchange Membrane (PEM) Fuel Cells?
Proton Exchange Membrane (PEM) fuel cells are a type of hydrogen fuel cell that use a polymer electrolyte membrane to conduct positive hydrogen ions (protons) from the anode to the cathode. These fuel cells are known for their high efficiency, low operating temperature, and quick start-up times. They are commonly used in transportation, stationary power generation, and portable power applications.
