Theoretical efficiency limit for large-area perovskite solar cells
“The theoretical efficiency limit for large-area perovskite solar cells is estimated to be around 27% when considering realistic loss mechanisms. However, no technology previously had achieved over 20% efficiency in practical applications,” said KRICT in a press release.
“Improving efficiency entails various tasks such as optimization of device structure, tailoring properties of materials, uniform coating, and laser processes, which are challenging to achieve consistently across large-scale devices.”