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Title: Methods for producing single crystal mixed halide perovskites

Abstract

An aspect of the present invention is a method that includes contacting a metal halide and a first alkylammonium halide in a solvent to form a solution and maintaining the solution at a first temperature, resulting in the formation of at least one alkylammonium halide perovskite crystal, where the metal halide includes a first halogen and a metal, the first alkylammonium halide includes the first halogen, the at least one alkylammonium halide perovskite crystal includes the metal and the first halogen, and the first temperature is above about 21.degree. C.

Inventors:
;
Issue Date:
Research Org.:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1369227
Patent Number(s):
9701696
Application Number:
15/055,712
Assignee:
Alliance for Sustainable Energy, LLC
Patent Classifications (CPCs):
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
DOE Contract Number:  
AC36-08G028308
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016 Feb 29
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Zhu, Kai, and Zhao, Yixin. Methods for producing single crystal mixed halide perovskites. United States: N. p., 2017. Web.
Zhu, Kai, & Zhao, Yixin. Methods for producing single crystal mixed halide perovskites. United States.
Zhu, Kai, and Zhao, Yixin. Tue . "Methods for producing single crystal mixed halide perovskites". United States. https://www.osti.gov/servlets/purl/1369227.
@article{osti_1369227,
title = {Methods for producing single crystal mixed halide perovskites},
author = {Zhu, Kai and Zhao, Yixin},
abstractNote = {An aspect of the present invention is a method that includes contacting a metal halide and a first alkylammonium halide in a solvent to form a solution and maintaining the solution at a first temperature, resulting in the formation of at least one alkylammonium halide perovskite crystal, where the metal halide includes a first halogen and a metal, the first alkylammonium halide includes the first halogen, the at least one alkylammonium halide perovskite crystal includes the metal and the first halogen, and the first temperature is above about 21.degree. C.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {7}
}

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Works referenced in this record:

Optoelectronic Device
patent-application, September 2015


Using a two-step deposition technique to prepare perovskite (CH3NH3PbI3) for thin film solar cells based on ZrO2 and TiO2 mesostructures
journal, January 2013


Effect of Different Hole Transport Materials on Recombination in CH3NH3PbI3 Perovskite-Sensitized Mesoscopic Solar Cells
journal, April 2013


Interpretation of the Time Constants Measured by Kinetic Techniques in Nanostructured Semiconductor Electrodes and Dye-Sensitized Solar Cells
journal, February 2004


Sequential deposition as a route to high-performance perovskite-sensitized solar cells
journal, July 2013


Planar Heterojunction Perovskite Solar Cells via Vapor-Assisted Solution Process
journal, December 2013


Structure of Methylammonium Lead Iodide Within Mesoporous Titanium Dioxide: Active Material in High-Performance Perovskite Solar Cells
journal, December 2013


An Inorganic Hole Conductor for Organo-Lead Halide Perovskite Solar Cells. Improved Hole Conductivity with Copper Iodide
journal, December 2013

  • Christians, Jeffrey A.; Fung, Raymond C. M.; Kamat, Prashant V.
  • Journal of the American Chemical Society, Vol. 136, Issue 2, p. 758-764
  • https://doi.org/10.1021/ja411014k

All-solid-state dye-sensitized solar cells with high efficiency
journal, May 2012


MAPbI3-xClx Mixed Halide Perovskite for Hybrid Solar Cells: The Role of Chloride as Dopant on the Transport and Structural Properties
journal, November 2013


Perovskite-Based Hybrid Solar Cells Exceeding 10% Efficiency with High Reproducibility Using a Thin Film Sandwich Approach
journal, December 2013


Enhanced Extraction Rates through Gap States of Molybdenum Oxide Anode Buffer
journal, April 2013


Dynamic Response of Dye-Sensitized Nanocrystalline Solar Cells:  Characterization by Intensity-Modulated Photocurrent Spectroscopy
journal, December 1997


Efficient organometal trihalide perovskite planar-heterojunction solar cells on flexible polymer substrates
journal, November 2013


Solution Deposition-Conversion for Planar Heterojunction Mixed Halide Perovskite Solar Cells
journal, May 2014


Effect of Annealing Temperature on Film Morphology of Organic-Inorganic Hybrid Pervoskite Solid-State Solar Cells
journal, February 2014


Impedance Spectroscopic Analysis of Lead Iodide Perovskite-Sensitized Solid-State Solar Cells
journal, December 2013


High Open-Circuit Voltage Solar Cells Based on Organic–Inorganic Lead Bromide Perovskite
journal, March 2013


Chloride Inclusion and Hole Transport Material Doping to Improve Methyl Ammonium Lead Bromide Perovskite-Based High Open-Circuit Voltage Solar Cells
journal, January 2014


Morphological Control for High Performance, Solution-Processed Planar Heterojunction Perovskite Solar Cells
journal, September 2013


n-Type Transition Metal Oxide as a Hole Extraction Layer in PbS Quantum Dot Solar Cells
journal, August 2011


The emergence of perovskite solar cells
journal, July 2014


Efficient inorganic–organic hybrid heterojunction solar cells containing perovskite compound and polymeric hole conductors
journal, May 2013


Efficient Inorganic–Organic Hybrid Perovskite Solar Cells Based on Pyrene Arylamine Derivatives as Hole-Transporting Materials
journal, December 2013


High Open-Circuit Voltage Solid-State Dye-Sensitized Solar Cells with Organic Dye
journal, June 2009


Solvent engineering for high-performance inorganic–organic hybrid perovskite solar cells
journal, July 2014


Role of the Selective Contacts in the Performance of Lead Halide Perovskite Solar Cells
journal, January 2014

  • Juarez-Perez, Emilio J.; Wuβler, Michael; Fabregat-Santiago, Francisco
  • The Journal of Physical Chemistry Letters, Vol. 5, Issue 4, p. 680-685
  • https://doi.org/10.1021/jz500059v

Organic-Inorganic Hybrid Materials as Semiconducting Channels in Thin-Film Field-Effect Transistors
journal, October 1999


High Efficiency Solid-State Sensitized Solar Cell-Based on Submicrometer Rutile TiO2 Nanorod and CH3NH3PbI3 Perovskite Sensitizer
journal, May 2013


Organolead Halide Perovskite: New Horizons in Solar Cell Research
journal, February 2014


Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells
journal, May 2009


Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites
journal, October 2012


Synthesis and Characterization of Organic−Inorganic Perovskite Thin Films Prepared Using a Versatile Two-Step Dipping Technique
journal, January 1998


Additive Enhanced Crystallization of Solution-Processed Perovskite for Highly Efficient Planar-Heterojunction Solar Cells
journal, March 2014


Efficient planar heterojunction perovskite solar cells by vapour deposition
journal, September 2013


Size and shape control of nanocrystallites in mesoporous TiO2 films
journal, January 2007


Liquid Exfoliation of Layered Materials
journal, June 2013


Chemical Management for Colorful, Efficient, and Stable Inorganic–Organic Hybrid Nanostructured Solar Cells
journal, March 2013


Organometal Perovskite Light Absorbers Toward a 20% Efficiency Low-Cost Solid-State Mesoscopic Solar Cell
journal, July 2013


Enhanced Crystallinity in Organic–Inorganic Lead Halide Perovskites on Mesoporous TiO2 via Disorder–Order Phase Transition
journal, July 2014


Mixed-Organic-Cation Perovskite Photovoltaics for Enhanced Solar-Light Harvesting
journal, February 2014


High-quality bulk hybrid perovskite single crystals within minutes by inverse temperature crystallization
journal, July 2015


Perovskites by Design:  A Toolbox of Solid-State Reactions
journal, April 2002


Perovskite Solar Cells Keep On Surging
journal, May 2014


Perovskites: The Emergence of a New Era for Low-Cost, High-Efficiency Solar Cells
journal, October 2013


Electron-Hole Diffusion Lengths Exceeding 1 Micrometer in an Organometal Trihalide Perovskite Absorber
journal, October 2013


Low-Temperature Processed Electron Collection Layers of Graphene/TiO2 Nanocomposites in Thin Film Perovskite Solar Cells
journal, December 2013


Long-Range Balanced Electron- and Hole-Transport Lengths in Organic-Inorganic CH3NH3PbI3
journal, October 2013


Nanocrystalline Rutile Electron Extraction Layer Enables Low-Temperature Solution Processed Perovskite Photovoltaics with 13.7% Efficiency
journal, April 2014


A facile solvothermal growth of single crystal mixed halide perovskite CH3NH3Pb(Br1−xClx)3
journal, January 2015