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US 12,546,025 B2Granted
Nanocarbon coating system and coating method for stray and reflected light suppression
AssigneeFaraday Technology Corp.
InventorsDan Wang, Timothy David Hall, Maria E. Inman, Rajeswaran Radhakrishnan, Earl Jennings Taylor
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Abstract
A method of coating a substrate, the method comprises adding a nanocarbon material to an electrophoretic solution in an electrophoretic deposition apparatus including the substrate and an electrode spaced from the substrate, and applying a current to the substrate and the electrode to deposit the nanocarbon material onto the substrate.
Claims11
A method of coating a substrate, the method comprising:
- adding carbon nanotubes and graphene to an electrophoretic solution including a binder in an electrophoretic deposition apparatus including the substrate and an electrode spaced from the substrate;
- and
- applying a pulsed current to the substrate and the electrode, the pulsed current configured to electrophoretically deposit alternating layers of carbon nanotubes and graphene onto the substrate.
A method of coating a substrate, the method comprising:
- adding a carbon nanotube material to an electrophoretic solution including a binder in an electrophoretic deposition apparatus including the substrate and an electrode spaced from the substrate;
- applying a pulsed current to the substrate and the electrode to electrophoretically deposit a first layer carbon nanotube material onto the substrate;
- adding a nanocarbon graphene material to another electrophoretic solution in said electrophoretic deposition apparatus including the substrate and an electrode spaced from the substrate;
- and
- applying a pulsed current to the substrate and electrode to electrophoretically deposit the nanocarbon graphene material onto the first layer carbon nanotube material.
2 more elements
Dependencies are inferred from the claim text.