PAFCs
PAFCs, or Proton Exchange Membrane Fuel Cells, are a type of fuel cell that uses a polymer electrolyte membrane to conduct protons from the anode to the cathode. They are known for their high power density, quick start-up times, and the ability to operate at lower temperatures compared to other fuel cell types. PAFCs typically use hydrogen as a fuel and produce electricity through a chemical reaction that combines hydrogen with oxygen from the air, producing water as a byproduct. This makes them an attractive option for applications requiring reliable and efficient power generation, such as in vehicles, portable power sources, and stationary power plants. The primary challenges associated with PAFCs include the need for pure hydrogen fuel, the cost of the polymer electrolyte membrane, and the durability of the cell components under operating conditions. Ongoing research and development aim to address these issues, enhancing the overall efficiency and longevity of PAFCs.