What is Fuel Cell? The galvanic cell in which the energy of the combustion of fuels is directly converted into electrical energy is called the fuel cell. The most common fuel cell is the Hydrogen-Oxygen Fuel Cell or H2-O2 Fuel Cell. Fuel cells are primary cells and reactants must be continuously supplied to them. Construction of H2-O2 Fuel Cell: The body of the cell is made up of Teflon coated alloys. The container of the cell is divided into three compartments with the help of two graphite plates. These graphite plates are porous and contain catalysts like nickel, platinum, or … Continue reading Hydrogen-Oxygen Fuel Cell