The mobile generates O2 within the anode and H2 at the cathode; a separator material frequently made of ceramics such as zirconium oxide retains the gases from mixing though enabling drinking water and ions to maneuver freely. A diagram of the strong oxide electrolysis mobile. Credit history: Yang H. Ku/C&EN https://industrial-pem-electrolys56655.canariblogs.com/top-latest-five-electrolyzer-urban-news-51785809