KETEP 세계에너지시장정보

“For the top junction, one of the key challenges in scaling to large areas is achieving uniform solution-processed films. To address this, the team engineered the hole-selective layer to enable uniform and reproducible deposition of the overlying perovskite layer across a large area. This tenfold increase in cell area builds on the team’s previous achievement of a 30%-efficient, 1 cm² perovskite–silicon tandem solar cell, independently certified by the US National Renewable Energy Laboratory (NREL) in 2024.”