Submarine fuel cells will be utilized as an Air Independent ... system generates electricity through the chemical reaction of hydrogen and oxygen. It consists of an anode, cathode, and polymer ...

stored in the submarine. The hydrogen mixes with oxygen, which is also stored inside, to generate electricity through a fuel ...

Called Herne, it is like a small submarine, which can operate using ... friendly battery versions with moderate endurance to hydrogen fuel cell types capable of thousands of miles at sea.