On-demand Lewis base formation strategy boosts efficiency and stability of perovskite solar cells

On-demand Lewis base formation strategy boosts efficiency and stability of perovskite solar cells

Solar cells based on perovskites, materials with a characteristic crystal structure first unveiled in the mineral calcium titanate (CaTiO3), have emerged as a promising alternative to conventional silicon-based photovoltaics. A key advantage of these materials is that they could yield high power conversion efficiencies (PCEs), yet their production costs could be lower.