Spray with carbon nanotubes and method to spray the same

Details Spray with carbon nanotubes and method to spray the same Spray with carbon nanotubes and method to spray the same

2006-10-10

2006-10-10

Santiago, Mariceli (Department: 2879)

Electric lamp or space discharge component or device manufacturi

Process

Electrode making

C445S050000, C252S502000, C252S510000

Reexamination Certificate

active

07118440

ABSTRACT:
A spray with carbon nanotubes and a method for spraying the spray to get an electron emitting source layer are provided. Choosing a proper and vaporizable solvent to disperse and suspend the carbon nanotubes scattered therein. To mixed up the carbon nanotubes with a binder or an additive to be the spray with a low viscosity. The solvent mixed is carried with a high-pressure air to spray uniformly on a negative conductive layer or a negative glass substrate, a thickness of a film sprayed by the solvent mixed can be adjusted and controlled by a spraying frequency thereof, and the film can be even and uniform and the carbon nanotubes can expose out easily to generate electrons and increase current density thereby in the spraying manner.

REFERENCES:
patent: 6290564 (2001-09-01), Talin et al.
patent: 2001/0024078 (2001-09-01), Dimitrijevic et al.
patent: 2003/0092207 (2003-05-01), Yaniv et al.
patent: 2004/0169151 (2004-09-01), Yagi et al.

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