Issue 7, 2023
From the journal:

Nanoscale Advances

Continuous manufacturing of highly stable lead halide perovskite nanocrystals via a dual-reactor strategy†

Shuang Liang,‡ab   Gill M. Biesold,‡a   Mingyue Zhuang,‡ad   Zhitao Kang,*c   Brent Wagnerc  and  Zhiqun Lin ORCID logo *ad  

* Corresponding authors

a School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta 30332, GA, USA

b School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta 30332, Georgia, USA

c Georgia Tech Research Institute, Georgia Institute of Technology, Atlanta 30332, Georgia, USA
E-mail: zhitao.Kang@gtri.gatech.edu

d Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117585, Singapore
E-mail: z.lin@nus.edu.sg

Abstract

Lead halide perovskite nanocrystals possess incredible potential as next generation emitters due to their stellar set of optoelectronic properties. Unfortunately, their instability towards many ambient conditions and reliance on batch processing hinder their widespread utilities. Herein, we address both challenges by continuously synthesizing highly stable perovskite nanocrystals via integrating star-like block copolymer nanoreactors into a house-built flow reactor. Perovskite nanocrystals manufactured in this strategy display significantly enhanced colloidal, UV, and thermal stabilities over those synthesized with conventional ligands. Such scaling up of highly stable perovskite nanocrystals represents an important step towards their eventual use in many practical applications in optoelectronic materials and devices.

Graphical abstract: Continuous manufacturing of highly stable lead halide perovskite nanocrystals via a dual-reactor strategy

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Article information

DOI
https://doi.org/10.1039/D2NA00744D
Article type
Paper
Submitted
25 Oct 2022
Accepted
22 Feb 2023
First published
08 Mar 2023
This article is Open Access
Creative Commons BY-NC license

Nanoscale Adv., 2023,5, 2038-2044

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Continuous manufacturing of highly stable lead halide perovskite nanocrystals via a dual-reactor strategy

S. Liang, G. M. Biesold, M. Zhuang, Z. Kang, B. Wagner and Z. Lin, Nanoscale Adv., 2023, 5, 2038 DOI: 10.1039/D2NA00744D

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