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Title: Methods of producing metal sulfides, metal selenides, and metal sulfides/selenides having controlled architectures using kinetic control

Abstract

The present invention is directed to methods of preparing metal sulfide, metal selenide, or metal sulfide/selenide nanoparticles and the products derived therefrom. In various embodiments, the nanoparticles are derived from the reaction between precursor metal salts and certain sulfur- and/or selenium-containing precursors each independently having a structure of Formula (I), (II), or (III), or an isomer, salt, or tautomer thereof, where Q1, Q2, Q3, R1, R2, R3, R5, and X are defined within the specification.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
Columbia Univ., New York, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1735228
Patent Number(s):
10767112
Application Number:
15/541,937
Assignee:
The Trustees of Columbia University in the City of New York (New York, NY)
Patent Classifications (CPCs):
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
DOE Contract Number:  
SC0001085; SC0006410
Resource Type:
Patent
Resource Relation:
Patent File Date: 01/15/2016
Country of Publication:
United States
Language:
English

Citation Formats

Owen, Jonathan S., Hendricks, Mark P., Campos, Michael P., Cleveland, Gregory T., Plante, Ilan Jen-La, and Hamachi, Leslie Sachiyo. Methods of producing metal sulfides, metal selenides, and metal sulfides/selenides having controlled architectures using kinetic control. United States: N. p., 2020. Web.
Owen, Jonathan S., Hendricks, Mark P., Campos, Michael P., Cleveland, Gregory T., Plante, Ilan Jen-La, & Hamachi, Leslie Sachiyo. Methods of producing metal sulfides, metal selenides, and metal sulfides/selenides having controlled architectures using kinetic control. United States.
Owen, Jonathan S., Hendricks, Mark P., Campos, Michael P., Cleveland, Gregory T., Plante, Ilan Jen-La, and Hamachi, Leslie Sachiyo. Tue . "Methods of producing metal sulfides, metal selenides, and metal sulfides/selenides having controlled architectures using kinetic control". United States. https://www.osti.gov/servlets/purl/1735228.
@article{osti_1735228,
title = {Methods of producing metal sulfides, metal selenides, and metal sulfides/selenides having controlled architectures using kinetic control},
author = {Owen, Jonathan S. and Hendricks, Mark P. and Campos, Michael P. and Cleveland, Gregory T. and Plante, Ilan Jen-La and Hamachi, Leslie Sachiyo},
abstractNote = {The present invention is directed to methods of preparing metal sulfide, metal selenide, or metal sulfide/selenide nanoparticles and the products derived therefrom. In various embodiments, the nanoparticles are derived from the reaction between precursor metal salts and certain sulfur- and/or selenium-containing precursors each independently having a structure of Formula (I), (II), or (III), or an isomer, salt, or tautomer thereof, where Q1, Q2, Q3, R1, R2, R3, R5, and X are defined within the specification.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {9}
}

Works referenced in this record:

Use of sulfur and selenium compounds as precursors to nanostructured materials
patent, April 2019


A tunable library of substituted thiourea precursors to metal sulfide nanocrystals
journal, June 2015


Synthesis of High-Quality Metal Sulfide Nanoparticles from Alkyl Xanthate Single Precursors in Alkylamine Solvents
journal, December 2003


Control of the Morphology and Size of PbS Nanowires Using Gold Nanoparticles
journal, December 2006