Revealing the photo-degradation mechanism of PM6:Y6 based high-efficiency organic solar cells
Yunsen Zhao, Zinan Wu, Xin Liu, Ziping Zhong, Rihong Zhu, Jiangsheng Yu
Abstract
The photo-degradation mechanism of OSCs based on PM6:Y6 or its derivatives is studied. Ultraviolet photons cause more severe photo-degradation in OSCs than others, and the photo-degradation of PM6 can dominate the photo-degradation in devices.
Topics & Concepts
Degradation (telecommunications)Materials scienceOrganic solar cellUltravioletMechanism (biology)OptoelectronicsPhotochemistryChemical engineeringComposite materialChemistryPolymerComputer sciencePhysicsEngineeringTelecommunicationsQuantum mechanicsOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications