Article

Researchers at Dongguk University in South Korea have developed a novel synthesis method for metal single-atom catalysts (M-SACs) that significantly improves hydrogen production via proton-exchange-membrane water electrolysis. The new catalysts, specifically β-PtS, achieved an impressive low overpotential of 15 millivolts and demonstrated turnover frequencies 72-78 times higher than traditional Pt/C catalysts, maintaining their performance for over 10 days. This advancement highlights the potential for industrial applications and could enhance the economic viability of hydrogen as an alternative to fossil fuels.