Abstract
Remarkably, Hydrogen production is an eco-friendly energy source and renewable energy mitigating the addiction to fossil fuels. Hydrogen can be produced directly by water photoelectrolysis using appropriate electrocatalysis in a process known as hydrogen evolution reaction (HER). The use of an appropriate electrocatalyst rich in delocalized electron density can increase the efficiency of the hydrogen evolution reaction exemplified by Nickel(II) N(4)-morpholinyl isatin-3-thiosemicarbazone complex. We herein determine the ability and the efficiency of the electrocatalyst to produce the hydrogen gas taking the advantage of the strong. -system delocalized around the ring.