Electroplated Zn-Ni nanocrystalline alloys as an efficient electrocatalyst cathode for the generation of hydrogen fuel in acid medium

The Zn-Ni electrocatalysts have the highest current density, which is directly proportional to the hydrogen production, at a specific overpotential, the lowest overpotential as well as the lowest polarization resistance at a specific overpotential among the tested catalysts.237