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Amine additive reactions induced by the soft Lewis acidity of Pb 2+ in halide perovskites. Part I: evidence for Pb–alkylamide formation

Journal Article · · Journal of Materials Chemistry C
DOI:https://doi.org/10.1039/C8TC04871A· OSTI ID:1524327
 [1];  [2];  [3];  [4];  [1];  [5];  [1]
  1. Princeton Univ., NJ (United States)
  2. Colorado School of Mines, Golden, CO (United States)
  3. National Renewable Energy Lab. (NREL), Golden, CO (United States); Centre National de la Recherche Scientifique (CNRS), Palaiseau (France). Inst. Potovoltaique d'lle de France (IPVF)
  4. National Renewable Energy Lab. (NREL), Golden, CO (United States)
  5. Colorado School of Mines, Golden, CO (United States); National Renewable Energy Lab. (NREL), Golden, CO (United States)

Simple aliphatic amine additives are shown to react with PbI2in perovskite inks to form amido Pb and alkylammonium species.

Research Organization:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Solar Energy Technologies Office (EE-4S)
Grant/Contract Number:
AC36-08GO28308
OSTI ID:
1524327
Alternate ID(s):
OSTI ID: 1484048
Report Number(s):
NREL/JA--5K00-74034
Journal Information:
Journal of Materials Chemistry C, Journal Name: Journal of Materials Chemistry C Journal Issue: 18 Vol. 7; ISSN JMCCCX; ISSN 2050-7526
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English

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Cited By (6)

Verringerung schädlicher Defekte für leistungsstarke Metallhalogenid‐Perowskit‐Solarzellen journal April 2020
Reducing Detrimental Defects for High‐Performance Metal Halide Perovskite Solar Cells journal January 2020
Amine additive reactions induced by the soft Lewis acidity of Pb 2+ in halide perovskites. Part II: impacts of amido Pb impurities in methylammonium lead triiodide thin films journal January 2019
Acetonitrile based single step slot-die compatible perovskite ink for flexible photovoltaics journal January 2019
The nature of the methylamine–MAPbI 3 complex: fundamentals of gas-induced perovskite liquefaction and crystallization journal January 2020
Operational stability of perovskite light emitting diodes journal January 2020