Scientists Create Artificial Leaf That Produces Clean Fuel From Sunlight

Researchers have developed an artificial photosynthesis system that converts sunlight and water into clean hydrogen fuel. ## The Innovation The device uses specialized catalysts to split water molecules, storing solar energy as hydrogen that can power vehicles and industrial processes. ## Efficiency Gains The new system converts 12% of solar energy into hydrogen fuel—double the efficiency of previous artificial photosynthesis attempts and approaching natural photosynthesis levels. ## Scalability The device uses abundant, inexpensive materials, making large-scale deployment economically feasible. ## Clean Energy Impact This technology could provide a sustainable way to produce hydrogen fuel without fossil fuels, supporting the transition to clean energy.