Researchers develop ultrasmall iridium catalysts for efficient green hydrogen

⚡ AI Executive Summary

An international research team has created 15-atom iridium nanoclusters that outperform commercial catalysts by 1.5 times while remaining stable in the harsh conditions required for water electrolysis. The breakthrough addresses a critical challenge in green hydrogen production: reducing rare metal usage while maintaining high catalytic activity. The advancement could enable cost-effective, scalable green hydrogen production and support the global transition to renewable energy.