Method for producing metal nanoparticle-polymer composite thin film
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United States of America Patent
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Aug 18, 2020
Grant Date -
May 2, 2019
app pub date -
Dec 13, 2018
filing date -
Jun 14, 2016
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Abstract
The present invention relates to a method for producing a metal nanoparticle-polymer composite thin film comprising uniformly shaped metal nanoparticles uniformly dispersed in a polymer matrix, and more particularly to a method for producing a gold nanoparticle-polymer composite thin film, comprising the steps of: (A) preparing a mixture of an ionic liquid and polyethylene oxide; (B) preparing a reaction solution by dissolving a gold nanoparticle precursor in the mixture; (C) producing a gold nanoparticle-polymer composite by applying plasma to the interface of the reaction solution; and (D) separating the gold nanoparticle-polymer composite from the reaction solution.
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