Electrical power Enter: The electricity necessary to push the electrolysis process is applied to the electrolyzer’s electrodes. This latest facilitates the chemical response that splits the h2o molecules. Hydrogen then passes throughout the membrane and ejects within the cathode facet. PEM electrolyzers run at suitable temperatures of 60oC to 80oC. https://pem-electrolyser86407.theideasblog.com/37560678/the-definitive-guide-to-hydrogen-electrolyzer