Scientists have demonstrated a technique for producing perovskite photovoltaic materials on an industrial scale, which will reduce the cost and improve the performance of mass-produced perovskite solar cells. The technique, which uses spin coating by designing a co-solvent dilution strategy, is low-cost, simple, energy-efficient, and should pave the way for creating perovskite solar cells. This work demonstrates that these existing technologies could be used to create perovskite solar cells.
