Sparc Hydrogen believes photocatalytic water splitting can deliver cost and flexibility advantages over electrolysis because of its lowered infrastructure and electricity requirements. The company ...

Photocatalytic water splitting offers a sustainable method for producing green hydrogen but faces challenges due to inefficient materials and systems. Here, the authors report a design for a ...

"Sunlight-driven water splitting using photocatalysts is an ideal technology for solar-to-chemical energy conversion and storage, and recent developments in photocatalytic materials and systems ...

They claim that it can be used as a wide-gap to cell in tandem devices or for water-splitting hydrogen generation. CuGaSe 2 has band-gap energy of 1.7 eV. It has been used in solar cells with ...

Discover how yellow hydrogen, powered by sunlight, could revolutionize sustainable energy. Learn about its production, benefits, challenges, and future potential.