| 초록 |
Hybrid inorganic-organic perovskite solar cells (PeSCs) have emerged as an attractive and low-cost renewable energy source. Solution processed PeSCs have potential for commercial production via continuous slot-die coating process, which is highly promising for scalable deposition of perovskite thin films. Here, we report high-performance slot-die-coated PeSCs with bifunctional additives including hydroxyl group. Bifunctional additive improved the formation of the perovskite layer with smooth surface and enhanced the efficiency of the slot-die based PeSCs. In addition, bifunctional additive assisted slot-die deposited PeSCs showed long-term stability under ambient air conditions. |
