Efficient Laser Process Yields Crystalline Iridium Oxide Nanoparticles with promising Catalytic Properties

7 July 2025

In a step toward advancing sustainable energy technologies, researchers have developed a laser-induced nanoscale engineering process that enables the controlled synthesis of ultra-small, crystalline iridium oxide nanoparticles. These materials demonstrate outstanding activity and stability in the anode reaction of proton exchange membrane water electrolysis—a key process in green hydrogen production. By enabling more efficient use of scarce and costly catalyst materials, this approach supports strategic goals in resource conservation, energy transition, and the development of a resilient hydrogen economy.