Nano-Composite and Method of Producing the Same

Patent metadata

Field	Value
Publication number	US-2016361714-A1
Application number	US-201514936745-A
Country	US
Kind code	A1
Filing date	Nov 10, 2015
Priority date	Jun 10, 2015
Publication date	Dec 15, 2016
Grant date	—

Abstract

The present invention is related to a method of producing nano-composites, which has the following steps: providing a solution, the solution has a substrate and a precursor of a zero-dimensional nanoparticles; subjecting a surface of the solution to a plasma to activate the precursor to generate the zero-dimensional nanoparticles in the solution; whereby the nanoparticles are self-assembled on the substrate uniformly to generate the nano-composites.

First claim

What is claimed is:

1 . A method for producing nano-composite, comprising the steps of:
providing a reaction solution containing at least one dimensional nanomaterials and a precursor of zero-dimensional nanoparticles; and applying plasma to a surface of the reaction solution or in the reaction solution to generate the zero-dimensional nanoparticles from the precursor to assemble on the at least one dimensional nanomaterials to obtain the nano-composite; whereby the nanoparticles self-assemble on the surface of the at least one dimensional nanomaterials in the reaction solution to form the nano-composite dispersed in the reaction solution.

2 . The method according to claim 1 , wherein the zero-dimensional nanoparticles include metal or non-metal nanoparticles; and the at least one dimensional nanomaterials contain nanotubes, nanowires, nanoribbon, nano-platelets or nano-spheres.

3 . The method according to claims 1 , wherein the plasma is atmospheric plasma or microplasma; the zero-dimensional nanoparticles are silver nanoparticles, gold nanoparticles, copper nanoparticles, platinum nanoparticles, iridium nanoparticles or iron nanoparticles; and the at least one dimensional nanomaterials comprise nanoparticles of graphene, functionalized graphene or molybdenum disulfide, graphene nanoribbon, or carbon nanotubes.

4 . The method according to claims 2 , wherein the plasma is atmospheric plasma or microplasma; the zero-dimensional nanoparticles are silver nanoparticles, gold nanoparticles, copper nanoparticles, platinum nanoparticles, iridium nanoparticles or iron nanoparticles; and the at least one dimensional nanomaterials are nanoparticles of graphene, functionalized graphene or molybdenum disulfide, graphene nanoribbon, or carbon nanotubes.

5 . The method according to claim 3 , wherein the reaction solution further contains silver nitrate, chloroauric acid, copper sulfate, chloroplatinic acid, iridium trichloride or ferric oxide.

6 . The method according to claim 4 , wherein the reaction solution further contains silver nitrate, chloroauric acid, copper sulfate, chloroplatinic acid, iridium trichloride or ferric oxide.

7 . A diverse multiple-dimensional nano-composite, which is formed by binding zero-dimensional nanoparticles to surfaces of at least one dimensional nanomaterials, wherein the zero-dimensional nanoparticles bind to the surfaces of the at least one dimensional nanomaterials by the electrical potential difference, surface characteristics or attraction between molecules.

8 . The diverse multiple-dimensional nano-composite according to claim 7 , wherein the zero-dimensional nanoparticles include metal or non-metal nanoparticles; the at least one dimensional nanomaterials contain nanotubes, nanowires, nanoribbons, nano-platelets or nano-spheres.

9 . The diverse multiple-dimensional nano-composite according to claims 7 , wherein the zero-dimensional nanoparticles are silver nanoparticles, gold nanoparticles, copper nanoparticles, platinum nanoparticles, iridium nanoparticles or iron nanoparticles; and the at least one dimensional nanomaterials are nanoparticles of graphene, functionalized graphene or molybdenum disulfide, carbon nanotubes or graphene nanoribbons.

10 . The diverse multiple-dimensional nano-composite according to claims 8 , wherein the zero-dimensional nanoparticles are silver nanoparticles, gold nanoparticles, copper nanoparticles, platinum nanoparticles, iridium nanoparticles or iron nanoparticles; and the at least one dimensional nanomaterials are nanoparticles of graphene, functionalized graphene or molybdenum disulfide, carbon nanotubes or graphene nanoribbons.

11 . The diverse multiple-dimensional nano-composite according to claim 7 , wherein the zero-dimensional nanoparticles and the at least one dimensional nanomaterials are subjected to a more than one-atmospheric pressure or a low pressure plasma to have electric potential difference, different charge, surface characteristics or attraction between molecules.

Assignees

• Univ Nat Taiwan Science Tech

Inventors

• Chiang Wei-Hung
• Huang Huin-Ning

Classifications

• B01J21/18

  Carbon · CPC title

• B01J23/42

  Platinum · CPC title

• B01J23/50

  Silver · CPC title

• B01J35/0006

  Operations & Transport · mapped topic

• B01J23/72

  Copper · CPC title