| 초록 |
Despite a high efficiency in the perovskite solar cells (PSCs) of over 22%, the large-area fabrication of PSCs is another issue that is receiving growing attention. The large-area PSCs requires more reliability than lab-scale devices for precisely controlling the crystallization behavior of perovskites. In order to transfer these technologies from laboratory scale to industrial-scale, large-area PSC manufacturing using scalable coating and printing process have been evolved. In this presentation, we will show a fast two-step deposition of perovskite via mediator extraction treatment for large-area, high-performance perovskite solar cells. We demonstrate a fabrication of a uniform perovskite film in a 10 cm x 10 cm substrate using slot-die coating. In addition, we will briefly introduce our recent progress on fabrication of an efficient perovskite solar cell and module. |
