A Florida State University research team has addressed perovskite solar cells' stability issue by mixing the old with the new. Professor of Chemistry Biwu Ma and his team published a new study that shows if you add a layer of ancient organic pigment to a perovskite solar cell, it increases the stability and efficiency of the cell.
“Pigments are abundant, low cost and robust,” Ma said. “When we combine them with perovskites, we can generate new high-performance hybrid systems. It’s using the old with the new, and together they produce something really exciting.”