sunlight

4 Articles
Sunlight and seawater lead to low-cost green hydrogen and clean water
Tech

Sunlight and seawater lead to low-cost green hydrogen and clean water

A Cornell-led team built a 10 centimeter by 10 centimeter prototype device that produces carbon-free “green” hydrogen via solar-powered electrolysis of seawater, with...

Sony patents PlayStation controller that you can charge by leaving in sunlight
Tech

Sony patents PlayStation controller that you can charge by leaving in sunlight

A recently published patent seems to show a solar powered DualSense Wireless Controller This could help address one of the controller’s biggest flaws,...

New method for harnessing sunlight offers path to stable, low-cost solar hydrogen production
Tech

New method for harnessing sunlight offers path to stable, low-cost solar hydrogen production

Performance of the monolithic organic tandem IPV-anode with PM6:D18:L8-BO and PTQ10:GS-ISO absorber layers in a two-electrode PEC cell. Credit: Nature Energy (2025). DOI:...

New hydrovoltaic cell continuously generates electricity with little water and no sunlight
Tech

New hydrovoltaic cell continuously generates electricity with little water and no sunlight

Structure and long-term output performance of the HHC. Credit: Nature Communications (2024). DOI: 10.1038/s41467-024-54216-y A team of engineers at the Chinese Academy of...