B22F1/0553

Multipod Nanostructures and Methods
20190291179 · 2019-09-26 ·

Methods of forming metal multipod nanostructures. The methods may include providing a mixture that includes a metal acetylacetonate, a reducing agent, and a carboxylic acid. The mixture may be contacted with microwaves to form the metal multipod nanostructures. The methods may offer control over the structure and/or morphology of the metal multipod nano structures.

Multipod Nanostructures and Methods
20190291179 · 2019-09-26 ·

Methods of forming metal multipod nanostructures. The methods may include providing a mixture that includes a metal acetylacetonate, a reducing agent, and a carboxylic acid. The mixture may be contacted with microwaves to form the metal multipod nanostructures. The methods may offer control over the structure and/or morphology of the metal multipod nano structures.

Powder Metallurgy Sputtering Targets And Methods Of Producing Same

The present invention relates to sputtering targets and other metal articles as well as methods of making the same. More particularly, the present invention relates to methods for forming powder metallurgy sputtering targets and other metallurgical articles made from metal powders that include spherical metal powders, and the resulting product.

Methods of nanostructure formation and shape selection
10384936 · 2019-08-20 · ·

Methods for forming nanostructures of various shapes are disclosed. Nanocubes, nanowires, nanopyramids and multiply twinned particles of silver may by formed by combining a solution of silver nitrate in ethylene glycol with a solution of poly(vinyl pyrrolidone) in ethylene glycol. Hollow nanostructures may be formed by reacting a solution of solid nanostructures comprising one of a first metal and a first metal alloy with a metal salt that can be reduced by the first metal or first metal alloy. Nanostructures comprising a core with at least one nanoshell may be formed by plating a nanostructure and reacting the plating with a metal salt.

Metal nanoparticles

The present specification relates to a metal nanoparticle.

Silver nanowires, methods of making silver nanowires, core-shell nanostructures, methods of making core-shell nanostructures, core-frame nanostructures, methods of making core-frame nanostructures

In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, embodiments of the present disclosure provide for silver nanowires, methods of making silver nanowires, core-shell nanostructures, methods of making core-shell nanostructures, core-frame nanostructures, methods of making core-frame nanostructures, and the like.

ELECTRICALLY CONDUCTIVE MATERIAL, PRINTING INK AND METHOD FOR MANUFACTURING ELECTRICALLY CONDUCTIVE STRUCTURE
20190103199 · 2019-04-04 ·

The present disclosure provides an electrically conductive material, a printing ink and a method for manufacturing an electrically conductive structure. The electrically conductive material includes a plurality of electrically conductive metal nanoplates and electrically conductive metal nanoparticles filled in gaps between the plurality of the electrically conductive metal nanoplates.

ELECTRICALLY CONDUCTIVE MATERIAL, PRINTING INK AND METHOD FOR MANUFACTURING ELECTRICALLY CONDUCTIVE STRUCTURE
20190103199 · 2019-04-04 ·

The present disclosure provides an electrically conductive material, a printing ink and a method for manufacturing an electrically conductive structure. The electrically conductive material includes a plurality of electrically conductive metal nanoplates and electrically conductive metal nanoparticles filled in gaps between the plurality of the electrically conductive metal nanoplates.

GOLD NANOPARTICLES AND ECOLOGICAL METHOD OF PRODUCTION
20190022234 · 2019-01-24 ·

A method of preparing biocompatible and stable gold nanoparticles comprises preparing at least one flavonoid-rich plant extract, and mixing at least one of the plant extracts with an aqueous solution of at least one gold salt. The flavonoid-rich plant extract is an extract of Hubertia ambavilla or Hypericum lanceolatum. The gold nanoparticles may be used for medical and/or cosmetic purposes.

METHOD FOR THE SYNTHESIS OF METAL NANOPARTICLES IN AQUEOUS ENVIRONMENT WITHOUT THE USE OF SHAPE DIRECTING AGENTS

The present disclosure relates to a seed-growth based method for the synthesis of metal nanoparticles of controlled shape (cubes, cuboids, octahedrons) and size in an aqueous environment, without the use of shape directing agents. The method involves a first step of preparing a solution comprising water, metal seed growth nanoparticles, a metal salt comprising the same metal as the metal seed growth nanoparticles, and a reducing agent; and a second step of heating the solution to between 9 and 130 C. at a rate of between 1 C./min and 5 C./min and at a pressure of between 1 and 5 atm. The method may also be carried out in a reduced oxygen atmosphere and the concentration of oxygen disclosed in the solution may be less than the concentration of oxygen in an oxygen saturated solution.