Innovation

'Cheaper green hydrogen' | Electrolyser that uses supercritical water being developed with €3m of EU funding

Membrane-free alkaline technology will increase amount of H2 produced per kWh of electricity, says consortium behind X-SEED

Chart showing how the physical state of water changes according to temperature and pressure, and the critical point at which it becomes supercritical.
Chart showing how the physical state of water changes according to temperature and pressure, and the critical point at which it becomes supercritical.Image: Jonathan Kamler/Wikimedia
Editor, Hydrogen Insight
Published 29 February 2024, 08:21Updated 29 February 2024, 08:21