Electrical power Enter: The electrical energy necessary to travel the electrolysis procedure is applied to the electrolyzer’s electrodes. This latest facilitates the chemical response that splits the h2o molecules. When present is used, and h2o is fed into its cathode, the drinking water converts into hydrogen fuel and oxide ions. https://getsocialsource.com/story5567506/little-known-facts-about-industrial-pem-electrolysis