초록 |
For any solar cell technology to reach the final mass‐production/commercialization stage, it must meet all technological, economic, and social criteria such as high efficiency, large‐area scalability, long‐term stability, price competitiveness, and environmental friendliness of constituent materials. Recently, a perovskite/silicon (PVK/Si) tandem solar cell technology with high efficiency of 29.1% has been reported, which exceeds the theoretical limit of single‐junction solar cells as well as the efficiency of stand‐alone silicon or perovskite solar cells. ITRPV predicts that silicon‐based tandem solar cells will account for about 5% market share in 2029 and among various candidates. In this talk, I’ll review and discuss the recent advances in manufacturing top perovskite cells using solution and vacuum deposition technology for large‐area scalability and specific issues of recombination layers and top transparent electrodes for large‐area PVK/Si tandem solar cells. |