Simultaneous achievement of defect passivation and carrier transport promotion by using emerald salt for methylammonium-free perovskite solar cells
Zhenghui Fan, Yuan Yin, Bing Cai, Qingshan Ma, Qianlong Liu, Xinhang Liu, Yinhua Lv, Wen‐Hua Zhang
Abstract
mini modules were also fabricated, delivering an impressive efficiency of 19.3%. This work sheds light on the importance of conductive additives in boosting cell performance by playing multiple roles in passivating defects, retarding the moisture invasion, and enhancing and balancing charge transport.
Topics & Concepts
PassivationEmeraldPerovskite (structure)Salt (chemistry)Promotion (chess)Materials scienceFree carrierOptoelectronicsInorganic chemistryEngineering physicsChemistryNanotechnologyCrystallographyMetallurgyPhysicsLayer (electronics)Political sciencePhysical chemistryLawPoliticsPerovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films