The volume of hydrogen given off is twice the volume of oxygen given off.

This clean fuel is produced by splitting water molecules using renewable electricity, a process called electrolysis. Unlike traditional hydrogen, which is often produced using fossil fuels ...

Iridium-based catalysts are needed to produce hydrogen using water electrolysis. Now, a team at HZB has shown that the newly developed P2X catalyst, which requires only a quarter of the iridium ...