Surface morphology and electrochemical characterization of electrodeposited Ni–Mo nanocomposites as cathodes for hydrogen evolution |
SEM morphologies of Ni–Mo alloy deposits at plating current densities: (a) 10 A/dm2, (b) 15 A/dm2, (c) 20 A/dm2, (d) 25 A/dm2, (e) 30 A/dm2. |