How Do You Make A Hydrogen Fuel Cell That Creates Electricity?
It would be expensive. The Polymer Electrolyte membrane which separates Hydrogen into electron and H+ is still a propriety item and would cost a lot. Again there is a anode catalyst to break hydrogen to electron and H+ which has platinum as an ingredient and this will cost a lot. Another catalyst known as cathodic catalyst is again a propriety item which helps to combine H+, electron and O2 to form water. So I think making it at home is going to be very expensive.
