Solvent-Solute Coordination Engineering for Efficient Perovskite Luminescent Solar Concentrators

Ziliang Li, Andrew Johnston, Mingyang Wei, Makhsud I. Saidaminov, Joao Martins de Pina, Xiaopeng Zheng, Jiakai Liu, Yuan Liu, Osman Bakr, Edward H. Sargent

Research output: Contribution to journalArticlepeer-review

17 Scopus citations

Abstract

By judiciously engineering solvent and anti-solvent ratios during the preparation of precursors, Li et al. exploit solvent-Pb2+ coordination to control the multiple quantum well (MQW) distribution in perovskite nanoplatelets (PNPLs). They report 10 × 10 cm luminescent solar concentrator (LSC) devices based on PNPL/poly(methyl methacrylate) composites; these reach an optical conversion efficiency of 2.0%.
Original languageEnglish (US)
JournalJoule
DOIs
StatePublished - Feb 13 2020

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