Monolithic Perovskite/Silicon Tandem Photovoltaics with Minimized Cell-to-Module Losses by Refractive-Index Engineering
Lujia Xu, Jiang Liu, Francesco Toniolo, Michele De Bastiani, Maxime Babics, Wenbo Yan, Fuzong Xu, Jingxuan Kang, Thomas G. Allen, Arsalan Razzaq, Erkan Aydın, Stefaan De Wolf
Abstract
We report 26.2% efficient monolithic perovskite/silicon tandem single-cell solar modules with a short-circuit current density of 18.6 mA/cm2, enabled through enhanced optical design.
Topics & Concepts
TandemPhotovoltaicsPerovskite (structure)Refractive indexMaterials scienceSiliconOptoelectronicsPhotovoltaic systemChemical engineeringElectrical engineeringEngineeringComposite materialPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin Filmssolar cell performance optimization