Scientists at Israel’s Ben Gurion University have made a breakthrough at the molecular level that could vastly reduce the energy required to split water into hydrogen and oxygen using electrolysis. It has major potential ramifications for the fuel industry.
https://www.jpost.com/science/article-721694
https://in.bgu.ac.il/en/pages/news/solar-fuel-production.aspx
https://pubs.rsc.org/en/content/articlelanding/2022/EE/D1EE03953A