Method of preparing film of carbon nano-tube and film of carbon nano-tube prepared thereby
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 12, 2002
Grant Date -
N/A
app pub date -
Aug 24, 1999
filing date -
Sep 11, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method is herein disclosed for preparing a film of a carbon nano-tube to obtain a low cost field emission source using a carbon nano-tube. A single-wall carbon nano-tube is placed together with acetone in a beaker, to which ultrasonic wave is applied to disperse the single-wall carbon nano-tube in acetone. Thereafter, acetone is evaporated spontaneously to deposit the single-wall carbon nano-tube on a copper plate placed in the beaker. The copper plate on the surface of which the single-wall carbon nano-tube is deposited is used for a cathode of an electronic tube.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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