Doping perovksite solar cells with potassium is said to eliminate interface trapping defects and mobile ion migration. 'Hysteresis suppression' is key for more efficient cells based on the promising material.A sino-Australian research team from Australia's Center for Translational Atomaterials (CTAM), the University of Technology in China and the universities of Melbourne and Adelaide, has studied how potassium bromide-like compounds can improve the stability of perovskite solar cells. In a paper published in scientific review Advanced Energy Materials, the scientists claim the passivation ...Den vollständigen Artikel lesen ...