PRL Media/news, page-1311

"Our research essentially saw us take two-dimensional iron-sulfur nanocrystals, which don't usually work as catalysts for the electricity-driven reaction that gets hydrogen from water, and add small amounts of nickel and cobalt ions. When we did this it completely transformed the poor-performing iron-sulfur into a viable and efficient catalyst," Dr. Jia said."Using these more abundant materials is cheaper and more efficient than the current benchmark material, ruthenium oxide, which is derived from ruthenium element and is expensive.

Curtin Uni invents more effective and cheaper method of producing Green Hydrogen.