Tag: The fastest commercialized natural battery

Phosphoric acid fuel cells

Phosphoric acid fuel cells

Phosphoric Acid Fuel Cell (PAFC) uses phosphoric acid as electrolyte, oxygen as oxidant, hydrogen-rich gas (such as natural gas reformed gas) as fuel, and platinum alloy as catalyst at both anode and cathode. The electrochemical reaction takes place on the surface of catalyst particles supported by carbon black, and the working temperature is around 200°C. […]