Ligand-exchangeable nanoparticles and methods of making the same

Title: Ligand-exchangeable nanoparticles and methods of making the same

Abstract

An aspect of the present disclosure is a nanocrystal that includes a nanocrystal core and a ligand coordinated to a surface of the nanocrystal core, where the ligand includes a functionalized aromatic molecule. In some embodiments of the present disclosure, the functionalized aromatic molecule may include at least one of cinnamic acid (CAH) and/or a functionalized CAH molecule.

Inventors:: Beard, Matthew C.; Kroupa, Daniel McCray; Sellinger, Alan

Issue Date:: 2020-01-28

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

Sponsoring Org.:: USDOE

OSTI Identifier:: 1632488

Patent Number(s):: 10544168

Application Number:: 15/623,910

Assignee:: Alliance for Sustainable Energy, LLC (Golden, CO); Colorado School of Mines (Golden, CO); The Regents of the University of Colorado, a body corporate (Denver, CO)

Patent Classifications (CPCs):: C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM

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C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K2211/188 - of other metals not provided for in one of the previous groups
C09K11/661 - {Chalcogenides}

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
C07F7/003 - {without C-Metal linkages}

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K11/025 - {Use of non-luminescent materials other than binders}

C - CHEMISTRY C09 - DYES C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
C09D11/50 - Sympathetic, colour changing or similar inks

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K11/06 - containing organic luminescent materials

C - CHEMISTRY C09 - DYES C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
C09D11/03 - characterised by features other than the chemical nature of the binder

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K2211/1007 - Non-condensed systems

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DOE Contract Number:: AC36-08GO28308

Resource Type:: Patent

Resource Relation:: Patent File Date: 06/15/2017

Country of Publication:: United States

Language:: English

Citation Formats


                    Beard, Matthew C., Kroupa, Daniel McCray, and Sellinger, Alan. Ligand-exchangeable nanoparticles and methods of making the same.  United States: N. p., 2020. 
        Web.

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                    Beard, Matthew C., Kroupa, Daniel McCray, & Sellinger, Alan. Ligand-exchangeable nanoparticles and methods of making the same.  United States.

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                    Beard, Matthew C., Kroupa, Daniel McCray, and Sellinger, Alan. Tue .  
        "Ligand-exchangeable nanoparticles and methods of making the same".  United States.  https://www.osti.gov/servlets/purl/1632488.

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@article{osti_1632488,

  title        = {Ligand-exchangeable nanoparticles and methods of making the same},

  author       = {Beard, Matthew C. and Kroupa, Daniel McCray and Sellinger, Alan},

  abstractNote = {An aspect of the present disclosure is a nanocrystal that includes a nanocrystal core and a ligand coordinated to a surface of the nanocrystal core, where the ligand includes a functionalized aromatic molecule. In some embodiments of the present disclosure, the functionalized aromatic molecule may include at least one of cinnamic acid (CAH) and/or a functionalized CAH molecule.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {1}

}

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Photosensitive semiconductor nanocrystals, photosensitive composition comprising semiconductor nanocrystals and method for forming semiconductor nanocrystal pattern using the same
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