Boosting the performance of MA-free inverted perovskite solar cells <i>via</i> multifunctional amino acid additives
Chenhui Zhang, Chunjun Liang, Hongkang Gong, Jing Wang, Qi Song, Chao Ji, Fulin Sun, Ting Zhu, Xinghai Huang, Yuzhu Guo, Dan Li, Fangtian You, Zhiqun He
Abstract
The use of multifunctional amino acid additives, 2-ACL and 3-ACL, to passivate the vacancy defects in the perovskite leads to significant improvements in the open circuit voltage and filling factor of the PSCs.
Topics & Concepts
Materials sciencePassivationPerovskite (structure)Boosting (machine learning)Vacancy defectOpen-circuit voltageVoltageChemical engineeringNanotechnologyCrystallographyChemistryElectrical engineeringComputer scienceMachine learningLayer (electronics)EngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films