Fabrication and activation processes for nanostructure composite field emission cathodes
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 13, 2007
Grant Date -
Jun 10, 2004
app pub date -
Jul 2, 2003
filing date -
Jul 3, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of forming an electron emitter includes the steps of: (i) forming a nanostructure-containing material; (ii) forming a mixture of nanostructure-containing material and a matrix material; (iii) depositing a layer of the mixture onto at least a portion of at least one surface of a substrate by electrophoretic deposition; (iv) sintering or melting the layer thereby forming a composite; and (v) electrochemically etching the composite to remove matrix material from a surface thereof, thereby exposing nanostructure-containing material.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully