Статья

Damp heat–stable perovskite solar cells with tailored-dimensionality 2D/3D heterojunctions

Randi AzmiPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaEsma UgurPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaAkmaral SeitkhanPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaFaisal AljamaanPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaAnand S. SubbiahPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaJiang LiuPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaGeorge T. HarrisonPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaMohamad Insan NugrahaPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaMathan K. EswaranPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaMaxime BabicsPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaYuan ChenDepartment of Applied Chemistry, National Yang Ming Chiao Tung University, Hsin-Chu, TaiwanFuzong XuPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaThomas G. AllenPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaAtteq ur RehmanPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaChien‐Lung WangDepartment of Applied Chemistry, National Yang Ming Chiao Tung University, Hsin-Chu, TaiwanThomas D. AnthopoulosPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaUdo SchwingenschlöglPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaMichele De BastianiPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaErkan AydınPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi ArabiaStefaan De WolfPhysical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia

2022en

ABI

Аннотация

If perovskite solar cells (PSCs) with high power conversion efficiencies (PCEs) are to be commercialized, they must achieve long-term stability, which is usually assessed with accelerated degradation tests. One of the persistent obstacles for PSCs has been successfully passing the damp-heat test (85°C and 85% relative humidity), which is the standard for verifying the stability of commercial photovoltaic (PV) modules. We fabricated damp heat-stable PSCs by tailoring the dimensional fragments of two-dimensional perovskite layers formed at room temperature with oleylammonium iodide molecules; these layers passivate the perovskite surface at the electron-selective contact. The resulting inverted PSCs deliver a 24.3% PCE and retain >95% of their initial value after >1000 hours at damp-heat test conditions, thereby meeting one of the critical industrial stability standards for PV modules.

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Идентификаторы

DOI: 10.1126/science.abm5784

Цитирования и источники

Цитирований: 2Использованных источников: 0

Показатели — AkademScholar