The Hidden Defects Limiting Perovskite Solar Cells: How Deep-Level Defect Engineering Could Unlock Long-Term Stability
A new 2026 study connects microscopic defect populations to long-term photovoltaic degradation—and demonstrates a route toward more commercially viable perovskite solar cells Perovskite solar cells have made extraordinary progress in efficiency, but one fundamental challenge continues to separate laboratory performance from large-scale commercialization: stability. A solar cell can deliver an impressive efficiency when it is […]
