Multifunctional dual-interface layer enables efficient and stable inverted perovskite solar cells
Chaofeng Wang, Yi Guo, Shuang Liu, Jiajia Huang, Xiaohui Liu, Jing Zhang, Ziyang Hu, Yuejin Zhu, Like Huang
Abstract
Upon PFN-Br&3-PyAI optimization, PTAA-based PSCs achieved an impressive efficiency of 22.07% (1 sun, AM 1.5) with a high photovoltage of ∼1.11 V and fill factor of over 80%.
Topics & Concepts
Perovskite (structure)Dual layerDual (grammatical number)Layer (electronics)Interface (matter)Materials scienceNanotechnologyOptoelectronicsChemistryCrystallographyComposite materialCapillary actionLiteratureArtCapillary numberPerovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films