Do Fuel Cells Use Platinum? Do fuel cells use platinum? Platinum is a necessary component of the electrodes of fuel cell engines. It is deposited on porous electrodes, where it serves as the electrocatalyst to promote the rate of electrochemical reactions required to encourage H2 to release electrons and become H2 ions. How much platinum
Do Fuel Cells Work In Space? Do Fuel cells work in space? Fuel cells are used in the space shuttle as one component of the electrical power system. Three fuel cell power plants, through a chemical reaction, generate all of the electrical power for the vehicle from launch through landing rollout. Are fuel cells used
Do Fuel Cells Run On Water? Do Fuel cells run on water? It seems too good to be true that water can be used as a fuel, but in a recent paper, a fuel cell has been described which runs on water and air, in which you don’t actually “burn” water but a concentration gradient
Does Fuel Cells Have High Efficiency? Does fuel cells have high efficiency? Fuel cells can operate at higher efficiencies than combustion engines and can convert the chemical energy in the fuel directly to electrical energy with efficiencies capable of exceeding 60%. Fuel cells have lower or zero emissions compared to combustion engines. Are fuel cells