Mechanism and regulation of tensile-induced degradation of flexible perovskite solar cells
Meihe Zhang, Yuzhao Qiang, Zhihao Li, Zhen Li, Chao Zhang
Abstract
Cracks induced by tensile stress in functional layers cause performance degradation in flexible perovskite solar cells (FPSC). FPSCs with a D-PAA/C-EA modified SnO 2 layer exhibit nearly double the device failure strain compared to the original FPSCs.
Topics & Concepts
Degradation (telecommunications)Perovskite (structure)Mechanism (biology)Ultimate tensile strengthMaterials scienceComposite materialChemical engineeringEngineeringPhysicsElectrical engineeringQuantum mechanicsPerovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films