Design and control of atmospheric water electrolysis systems for green hydrogen in arid environments
Freshwater scarcity limits green hydrogen production in arid regions like the Middle East and North Africa (MENA), despite high solar potential. This study compares two atmospheric-moisture-based systems: a Direct Air Electrolyzer (DAE) using a hygroscopic H₂SO₄ electrolyte in a porous sponge, and a hybrid dehumidifier...