Scaled-Up Perovskite Solar Cells (IMAGE) Nanyang Technological University Caption Perovskites can be used to create light-weight flexible and semi-transparent solar cells ideal for applications in buildings and a variety of urban spaces. Credit NTU Singapore Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.