The National University of Singapore Has New Conversion Record

Our partners at the National University of Singapore have achieved a groundbreaking milestone in solar cell efficiency with Copper-Indium-Selenium (CIS) cells. Integrating perovskite and CIS thin films, they reached a record-breaking power conversion efficiency of 29.9% using a specialized chemical treatment, MDADI. This treatment reduces defects, enhances sunlight capture, and improves voltage output and near-infrared light transparency. Their achievement marks significant progress for cost-effective, efficient solutions in solar energy applications, advancing the future of thin-film solar cells.