Enhanced stability and performance of air-processed perovskite solar cells <i>via</i> defect passivation with a thiazole-bridged diketopyrrolopyrrole-based π-conjugated polymer
Chih‐Yu Chang, Chun‐Chieh Wang
Abstract
Efficient (power conversion efficiency up to 20.30%) and long-term stable perovskite solar cells are demonstrated by inserting a semiconducting polymer PTzDPPBTz as the passivation layer.
Topics & Concepts
PassivationPerovskite (structure)Materials sciencePolymerEnergy conversion efficiencyThiazoleConjugated systemLayer (electronics)Chemical engineeringOptoelectronicsNanotechnologyChemistryComposite materialOrganic chemistryEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsOrganic Electronics and Photovoltaics