The record efficiency was obtained thanks to an interlayer placed between the electron-transporting layer and the perovskite layer, which eliminated the need for passivation. The cell was also able to retain around 90% of its initial efficiency after 500 hours under standard illumination.Researchers at South Korea's Ulsan National Institute of Science and Technology (UNIST) claim to have achieved a power conversion efficiency of 25.8% for a single junction perovskite solar cell without the need for passivating the surface of the perovskite layer to reduce interfacial defects. The scientists said ...Den vollständigen Artikel lesen ...
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