Modeling carbon-free energy conversion systems: enhanced hydrazine-assisted hydrogen production with dual-electric-field effect on needle-like Ru/CoP catalysts

The local electric field weakens the hydrogen-bond network and enhances H 2 O transport. The built-in electric field creates electron-deficient sites, improving the adsorption of N 2 H 4 . Finally, a self-powered zero-carbon energy system was built.