Synergic interface passivation with potassium citrate as an eco-friendly conductive adhesive in perovskite solar cells
Rui Wu, Lan Xiao, Ziyi Wang, Chang Shi, Shuping Xiao, Wuchen Xiang, Zhongli Qin, Xiang‐Bai Chen, Guojia Fang, Pingli Qin
Abstract
As a conductive adhesive, C 6 H 5 K 3 O 7 could induce a heterogeneous nucleation for high quality perovskite to passivate the defect in SnO 2 /perovskite interface, achieving the self-encapsulation at the grain boundaries near buried interface.
Topics & Concepts
PassivationMaterials scienceNucleationGrain boundaryPerovskite (structure)Environmentally friendlyAdhesiveElectrical conductorChemical engineeringNanotechnologyMetallurgyChemistryComposite materialMicrostructureLayer (electronics)BiologyEcologyOrganic chemistryEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films