Developers behind the world’s largest planned green hydrogen project hope a growing global thirst for emission-free fuels will pay dividends Can a multibillion-dollar project in the Saudi desert jump-start the demand for green hydrogen, an elusive energy source that could help eliminate carbon emissions from vehicles, power plants and heavy industry? The allure of hydrogen […]
Coffee compound may boost solar cells performance
Caffeine — a chemical found in tea and coffee — can help make traditional silicon solar cells more efficient at converting light to electricity, a study has found. The research, published 25 in the journal Joule, may enable this cost-effective renewable energy technology to compete on the market with silicon solar cells. The idea began […]
