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Title: 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
ORCiD logo [1]; ORCiD logo [2];  [3]; ORCiD logo [4];  [1]; ORCiD logo [5]; ORCiD logo [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 PbI 2 in 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), Renewable Power Office. Solar Energy Technologies Office
Grant/Contract Number:
AC36-08GO28308
OSTI ID:
1524327
Alternate ID(s):
OSTI ID: 1484048
Report Number(s):
NREL/JA-5K00-74034; JMCCCX
Journal Information:
Journal of Materials Chemistry C, Vol. 7, Issue 18; ISSN 2050-7526
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 50 works
Citation information provided by
Web of Science

References (33)

Amide Group Coordination to the Pb 2+ Ion journal January 1996
Tailored interfaces of unencapsulated perovskite solar cells for >1,000 hour operational stability journal January 2018
Chemical Reduction of Intrinsic Defects in Thicker Heterojunction Planar Perovskite Solar Cells journal April 2017
Structures of Bare and Hydrated [Pb(AminoAcid-H)] + Complexes Using Infrared Multiple Photon Dissociation Spectroscopy journal October 2011
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
Efficient perovskite light-emitting diodes featuring nanometre-sized crystallites journal January 2017
Cation Role in Structural and Electronic Properties of 3D Organic–Inorganic Halide Perovskites: A DFT Analysis journal May 2014
Perovskite solar cells: film formation and properties journal January 2015
Amine-Based Passivating Materials for Enhanced Optical Properties and Performance of Organic–Inorganic Perovskites in Light-Emitting Diodes journal April 2017
Perovskite–fullerene hybrid materials suppress hysteresis in planar diodes journal May 2015
Unreacted PbI 2 as a Double-Edged Sword for Enhancing the Performance of Perovskite Solar Cells journal August 2016
Lewis Acid–Base Adduct Approach for High Efficiency Perovskite Solar Cells journal January 2016
One-Dimensional Coordination Polymers: Complexity and Diversity in Structures, Properties, and Applications journal February 2011
Unveiling the Influence of pH on the Crystallization of Hybrid Perovskites, Delivering Low Voltage Loss Photovoltaics journal October 2017
Thermal transformations of lead oxides journal June 2008
Linking Chemistry at the TiO 2 /CH 3 NH 3 PbI 3 Interface to Current–Voltage Hysteresis journal May 2017
Enhanced Photoluminescence and Solar Cell Performance via Lewis Base Passivation of Organic–Inorganic Lead Halide Perovskites journal September 2014
Unravelling the Improved Electronic and Structural Properties of Methylammonium Lead Iodide Deposited from Acetonitrile journal October 2018
Materials chemistry approaches to the control of the optical features of perovskite solar cells journal January 2017
A low viscosity, low boiling point, clean solvent system for the rapid crystallisation of highly specular perovskite films journal January 2017
Fabrication of high quality perovskite films by modulating the Pb–O bonds in Lewis acid–base adducts journal January 2017
Influence of Solvent Coordination on Hybrid Organic–Inorganic Perovskite Formation journal November 2017
Coordination Polymers Versus Metal−Organic Frameworks journal July 2009
Enhanced Thermal Stability in Perovskite Solar Cells by Assembling 2D/3D Stacking Structures journal January 2018
Migration of Constituent Protons in Hybrid Organic–Inorganic Perovskite Triggers Intrinsic Doping journal November 2017
Electrical Conductivity and Luminescence in Coordination Polymers Based on Copper(I)-Halides and Sulfur-Pyrimidine Ligands journal December 2011
Thermal Behavior of Methylammonium Lead-Trihalide Perovskite Photovoltaic Light Harvesters journal October 2014
Photoluminescence Lifetimes Exceeding 8 μs and Quantum Yields Exceeding 30% in Hybrid Perovskite Thin Films by Ligand Passivation journal July 2016
Spontaneous Attachment of Amines to Carbon and Metallic Surfaces journal October 2006
Degradation of Highly Alloyed Metal Halide Perovskite Precursor Inks: Mechanism and Storage Solutions journal March 2018
High efficiency methylammonium lead triiodide perovskite solar cells: the relevance of non-stoichiometric precursors journal January 2015
Methylamine-Gas-Induced Defect-Healing Behavior of CH 3 NH 3 PbI 3 Thin Films for Perovskite Solar Cells journal June 2015
Defect Tolerance in Methylammonium Lead Triiodide Perovskite journal July 2016

Cited By (5)

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
Operational stability of perovskite light emitting diodes journal January 2020