How a Hydrogen Fuel Cell Works in Relation to Hydrogen Powered Vehicles

If you were to look at a hydrogen fuel cell, you would probably think it was a big battery. And in a lot of ways, the two of them are similar. They both convert chemicals into electricity. However, with a battery, the chemicals are inside. This means that they can get used up, causing the battery to go dead. A fuel cell is different in that the chemicals flow into it. As a result, the cell will never die. As long as there are chemicals coming into it, it will produce electricity endlessly.