The cell generates O2 at the anode and H2 in the cathode; a separator materials usually fabricated from ceramics for example zirconium oxide keeps the gases from mixing although enabling water and ions to maneuver freely. Industrial Use: Green hydrogen is ever more being used to switch common hydrogen in https://electrolyzer34444.buscawiki.com/1723962/the_definitive_guide_to_hydrogen_electrolyzer