A functionalized polyamide acid additive for perovskite solar cells with high efficiency and stability
Huanting Luo, Fanlin Tu, Xiaotong Chen, Longjiang Xing, Leliang Cao, Guoxing Ren, Shaomin Ji, Yuanhong Zhong, Liangang Xiao, Wen‐Cheng Chen, Qingdan Yang, Chen Yang, Yanping Huo
Abstract
PAA as an additive enhances perovskite film crystallinity, enlarges grain boundaries, passivates defects, and improves efficiencies and stability of PSCs.
Topics & Concepts
CrystallinityPolyamidePerovskite (structure)Materials scienceGrain boundaryChemical engineeringStability (learning theory)Composite materialComputer scienceMicrostructureMachine learningEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films