Solid-state material can store and release hydrogen using sunlight or LEDs
Hydrogen, a clean energy source, requires a highly reliable and safe storage system, which is currently lacking. Layered hydrogen silicane (L-HSi) is a promising, safe, lightweight, and energy-efficient solid-state hydrogen carrier with potential for practical utility. This material releases hydrogen when irradiated with low-intensity visible-light sources like sunlight or LEDs. L-HSi represents a new direction for hydrogen carrier system research.
