Fabrication method of carbon-fiber web structure type field...

Details Fabrication method of carbon-fiber web structure type field... Fabrication method of carbon-fiber web structure type field...

2005-02-25

2008-10-21

Williams, Joseph L. (Department: 2889)

Electric lamp or space discharge component or device manufacturi

Process

Electrode making

C445S049000, C445S050000

Reexamination Certificate

active

07438622

ABSTRACT:
The present invention provides a field emitter electrode and a method for fabricating the same. The method comprises the steps of mixing a carbonizable polymer, carbon nanotubes and a solvent to prepare a carbon nanotube-containing polymer solution, electrospinning (or electrostatic spinning) the polymer solution to form a nanofiber web layer on a substrate, stabilizing the nanofiber web layer such that the polymer present in the nanofiber web layer is crosslinked, and carbonizing the nanofiber web layer such that the crosslinked polymer is converted to a carbon fiber.

REFERENCES:
patent: 2004/0108804 (2004-06-01), Hsu
patent: 2005/0025974 (2005-02-01), Lennhoff
patent: 10-2004-0083573 (2004-10-01), None
patent: 10-2005-0062407 (2006-05-01), None
Korean Intellectual Property Office, Office Action, mailed Mar. 30, 2006.

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