Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for manufacturing field emission electron source having carbon nanotubes










Image Number 8 for United States Patent #8029328.

A method for manufacturing a field emission includes: providing a CNT array; drawing a bundle of CNTs from the CNT array to form a CNT yarn; soaking the CNT yarn into an organic solvent, and shrinking the CNT yarn into a CNT string after the organic solvent volatilizing; applying a voltage between two opposite ends of the CNT string; bombarding a predetermined point of the CNT string by an electron emitter, until the CNT string snapping; and attaching the snapped CNT string to a conductive base, and achieving a field emission electron source. The field emission efficiency of the field emission electron source is high.








 
 
  Recently Added Patents
Image processing apparatus
Motion-compensated prediction of inter-layer residuals
Carrier or transport strip
Holding structure for a touch panel
Organic elelectroluminescent display
Heterocyclic compounds as CCR2B antagonists
Process information structuring support method
  Randomly Featured Patents
Laying out multiple images
Reverse two-hybrid system
Juvenile riding car
Motorcycle
Door hinge with automatic returning means
System for routing remote VoIP emergency calls
Benzamide derivatives as EP.sub.4 receptor agonists
Security cutter
Multiple catalyst system for olefin polymerization and polymers produced therefrom
Technique for improved linearity of high-precision, low-current digital-to-analog converters