Review examines performance and stability enhancement strategies in perovskite solar cells, highlighting interface engineering and ultrasonic spraying.
Key Points
Interface engineering enhances perovskite solar cells by optimizing energy level matching, defect passivation, and carrier transport across adjacent electrode layers.
Ultrasonic spraying technology resolves deposition non-uniformity of the perovskite layer across rigid non-planar surfaces, advancing scalable fabrication of p-i-n structures.
Optimizing fabrication processes and interface engineering supports commercial adoption, though long-term operational stability and environmental safety require validation.