Improved Hybrid Solar Collector Has Higher Efficiency, Longer Lifespan TU Delft student of Sustainable Energy Technology Stefan Roest developed a new type of hybrid solar collector with a higher efficiency and a longer lifespan than the current hybrid systems for his graduation project. A hybrid solar collector is a combination of a photovoltaic solar panel [...]

The addition of extremely small crystals to solid electrolyte material has the potential to considerably raise the efficiency of fuel cells. Researchers at TU Delft were the first to document this accurately, and this week their second article on the subject in a very short time was published in the scientific journal, Advanced Functional Materials. [...]