U.K. scientists have used mesoporous scaffolds based on hydroxyapatite nanoparticles - blended with titanium oxide nanoparticles - to create a mechanism that prevents lead leakage in perovskite solar cells. They claim the method captures lead ions in leaks, while also increasing cell efficiency.As researchers around the world race to develop lead-free perovskite solar cells, scientists at the University of Manchester have developed a perovskite solar cell based on a new technique to prevent potential lead leakage. The scientists have embedded the cells with a "failsafe" that captures the lead ...Den vollständigen Artikel lesen ...