This is what a long-haul hydrogen-powered aircraft could look like....Chalmers University of Technology
(Left) Lead-coated nickel catalyst promoting both proton desorption and water decomposition steps (Right) Comparison of...Pohang University of Science & Technology (POSTECH)
Mechanism of degradation by reverse current during shutdown of alkaline water electrolysis at nickel electrodes...Pohang University of Science & Technology (POSTECH)