Anion‐Modulated Chemical Doping of Organic Hole Conductor Boosts Efficiency and Stability of Perovskite Solar Cells (Adv. Funct. Mater. 8/2023). (16th February 2023)

• Record Type: Journal Article
• Authors: Dong, Peiyao; Yang, Li; Du, Guozheng; Wang, Wanhai; Rolston, Nicholas; Zhang, Jinbao
• Is Part Of: Advanced functional materials. Volume 33:Number 8(2023)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2023-02-16
• Subjects: charge conductors -- chemical doping -- ion exchanges -- light soaking effect -- perovskite solar cells; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adfm.202370048
• Languages: English
• ISSNs: 1616-301X

Abstract

Abstract : Charge Conductors In number 2211304, Jinbao Zhang, Li Yang, and co‐workers reveal the important roles of degree of delocalization of anions in determining the hole‐transport mechanism and device photostability. A versatile strategy of Li + solvation is developed to modulate anion dissociation, enabling simultaneous improvement of device efficiency and stability. This approach can be generally applied to optimize the properties of doped organic semiconductors.