US10566537B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10566537-B2 |
| Application number | US-201514820039-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 6, 2015 |
| Priority date | Nov 22, 2011 |
| Publication date | Feb 18, 2020 |
| Grant date | Feb 18, 2020 |
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A nanotube-graphene hybrid film and method for forming a cleaned nanotube-graphene hybrid film. The nanotube-graphene hybrid film includes a substrate; nanotube film deposited over the substrate to produce a layer of nanotube film; and graphene deposited over the layer of nanotube film to produce a nanotube-graphene hybrid film.
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What is claimed is: 1. A nanotube-graphene hybrid film, comprising: a quartz substrate; a doped nanotube film deposited over the quartz substrate to produce a uniform layer of nanotube film devoid of impurities on a surface of the uniform layer of nanotube film not contacting the quartz substrate, wherein the uniform layer of nanotube film comprises pentacene molecules, and wherein the doped nanotube film comprises a nanotube film doped with a butanol solution; a self-assembled monolayer of amine terminated groups positioned between the quartz substrate and the doped nanotube film, thereby increasing nanotube adhesion on the quartz substrate, wherein the self-assembled monolayer of amine terminated groups comprise monolayers of 3-Aminopropyl triethoxy silane; and graphene deposited over the surface of the uniform layer of nanotube film that is devoid of impurities to produce a nanotube-graphene hybrid film, wherein the graphene comprises solution-suspended graphene oxide flakes doped with sulfuric acid. 2. The hybrid film of claim 1 , wherein the nanotube-graphene hybrid film is used as a coating for a transparent conductor. 3. The hybrid film of claim 1 , wherein the layer of nanotube film further comprises a layer of carbon nanotube film. 4. The hybrid film of claim 1 , wherein the layer of nanotube film further comprises a network of single wall carbon nanotubes. 5. The hybrid film of claim 1 , wherein the nanotube-graphene hybrid film comprises a desired transparency. 6. The hybrid film of claim 1 , wherein the nanotube-graphene hybrid film comprises a nanotube-graphene hybrid film removed of impurities from a surface thereof.
Carbon nanotubes, CNTs · CPC title
starting from graphitic oxides · CPC title
Structure or properties of carbon nanotubes · CPC title
Structure or properties of graphene · CPC title
mainly consisting of carbon-silicon compounds, carbon or silicon · CPC title
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