Electrolysis of low-grade impure water offers a sustainable approach to hydrogen production. However, unstable interfacial pH caused by electrochemical reactions accelerates ion-induced electrode ...

Water electrolysis technologies are improving efficiency and cost to support wider adoption of hydrogen energy.

In 2025, water electrolysis for green hydrogen production continued to progress towards gigawatt-scale deployment worldwide, whereas CO₂ electrolysis for carbon-based fuels and chemicals synthesis saw ...

Schematic illustration of overpotential deconvolution in anion exchange membrane water electrolysis using electrochemical impedance spectroscopy (EIS) and distribution of relaxation times (DRT) ...

A KOH-based alkaline water electrolysis system that produces green hydrogen and oxygen using renewable electricity. In the LA-ISMWE system developed in this study, the ion-solvating membrane (ISM) ...