Perovskite-cadmium telluride tandem solar cell based on special electrode achieves 24.2% efficiency

An Indian-US research team has fabricated a four-terminal perovskite-cadmium telluride tandem solar cell by utilizing a highly conductive and sputtered transparent electrode to increase the current density of the bottom cell. The tandem device combines a 18. 3%-efficient top perovskite cell and a 19. 53%-efficient cadmium telluride bottom device. An international research group led by the Indian Institute of Technology Bombay has developed a four-terminal (4T) tandem solar cell based on a top cell with a perovskite absorber and a bottom device made of cadmium telluride (CdTe). "Perovskite materials ...

Den vollständigen Artikel lesen ...