A promising electrode for hydrogen evolution reaction (HER) has been prepared via a reduction process to form NiF2 nanorod arrays directly grown on a 3D nickel foam.
A novel 3D hierarchical bifunctional catalytic electrode, MoS2/Ni3S2 nanorod arrays well-aligned on NF exhibited excellent electrocatalytic efficiency for hydrogen evolution reaction, oxygen evolution reaction and overall water splitting.
3D Ni3S2 nanorod arrays/Ni foam as multifunctional electrodes for electrochemical energy storage and conversion applications have been achieved, demonstrating outstanding galvanization charging/discharging, hydrogen evolution reaction and oxygen evolution reaction performances.