Organo-metal halide perovskites films and methods of making the same

Zhu, Kai; Yang, Mengjin; Zhou, Yuanyuan; Padture, Nitin Prabhakar

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Title: Organo-metal halide perovskites films and methods of making the same

Abstract

An aspect of the present disclosure is a method that includes applying a solution that includes a first solvent, a halogen-containing precursor, and a metal halide to a substrate to form a coating of the solution on the substrate, contacting the coating with a second solvent to form a first plurality of organo-metal halide perovskite crystals on the substrate, and thermally treating the first plurality of organo-metal halide perovskite crystals, such that at least a portion of the first plurality of organo-metal halide perovskite crystals is converted to a second plurality of organo-metal halide perovskite crystals on the substrate. The halogen-containing precursor and the metal halide are present in the solution at a molar ratio of the halogen-containing precursor to the metal halide between about 1.01:1.0 and about 2.0:1.0, and a property of the second plurality of organo-metal halide perovskite crystals is improved relative to a property of the first plurality of organo-metal halide perovskite crystals.

Inventors:: Zhu, Kai; Yang, Mengjin; Zhou, Yuanyuan; Padture, Nitin Prabhakar

Issue Date:: Tue Feb 02 00:00:00 EST 2021

Research Org.:: National Renewable Energy Laboratory (NREL), Golden, CO (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1805478

Patent Number(s):: 10910569

Application Number:: 15/574,611

Assignee:: Alliance for Sustainable Energy, LLC (Golden, CO)

Patent Classifications (CPCs):: Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS

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Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
Y02E10/549 - organic PV cells

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P70/50 - Manufacturing or production processes characterised by the final manufactured product

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DOE Contract Number:: AC36-08GO28308

Resource Type:: Patent

Resource Relation:: Patent File Date: 05/18/2016

Country of Publication:: United States

Language:: English

Citation Formats


                    Zhu, Kai, Yang, Mengjin, Zhou, Yuanyuan, and Padture, Nitin Prabhakar. Organo-metal halide perovskites films and methods of making the same.  United States: N. p., 2021. 
        Web.

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                    Zhu, Kai, Yang, Mengjin, Zhou, Yuanyuan, & Padture, Nitin Prabhakar. Organo-metal halide perovskites films and methods of making the same.  United States.

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                    Zhu, Kai, Yang, Mengjin, Zhou, Yuanyuan, and Padture, Nitin Prabhakar. Tue .  
        "Organo-metal halide perovskites films and methods of making the same".  United States.  https://www.osti.gov/servlets/purl/1805478.

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@article{osti_1805478,

  title        = {Organo-metal halide perovskites films and methods of making the same},

  author       = {Zhu, Kai and Yang, Mengjin and Zhou, Yuanyuan and Padture, Nitin Prabhakar},

  abstractNote = {An aspect of the present disclosure is a method that includes applying a solution that includes a first solvent, a halogen-containing precursor, and a metal halide to a substrate to form a coating of the solution on the substrate, contacting the coating with a second solvent to form a first plurality of organo-metal halide perovskite crystals on the substrate, and thermally treating the first plurality of organo-metal halide perovskite crystals, such that at least a portion of the first plurality of organo-metal halide perovskite crystals is converted to a second plurality of organo-metal halide perovskite crystals on the substrate. The halogen-containing precursor and the metal halide are present in the solution at a molar ratio of the halogen-containing precursor to the metal halide between about 1.01:1.0 and about 2.0:1.0, and a property of the second plurality of organo-metal halide perovskite crystals is improved relative to a property of the first plurality of organo-metal halide perovskite crystals.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Feb 02 00:00:00 EST 2021},

  month        = {Tue Feb 02 00:00:00 EST 2021}

}

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Works referenced in this record:

Photoactive Layer Production Process
patent-application, May 2016

Snaith, Henry; Burlakov, Victor; Ball, James
US Patent Application 14/899309; 20160141535
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160141535

Techniques for Perovskite Layer Crystallization
patent-application, February 2016

Gershon, Talia S.; Guha, Supratik; Gunawan, Oki
US Patent Application 14/449420; 20160035917
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160035917

Precursor of Inorganic/Organic Hybrid Perovskite Compound
patent-application, November 2016

Seok, Sang Il; Noh, Jun Hong; Jeon, Nam Jong
US Patent Application 15/102403; 20160322591
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160322591

Hybrid Organic Solar Cell With Perovskite Structure As Absorption Material And Manufacturing Method Thereof
patent-application, November 2014

Guo, Tzung-Fang; Jeng, Jyun-Yuan; Chiang, Yi-Fang
US Patent Application 13/947070; 20140332078
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20140332078

Methods for Producing and Using Perovskite Materials and Devices Therefrom
patent-application, June 2017

Zhu, Kai; Luther, Joseph M.; Zhao, Yixin
US Patent Application 15/312714; 20170186559
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20170186559

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