Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for making thermal electron emitter










Image Number 3 for United States Patent #8070548.

A method for making the thermal electron emitter includes following steps. Providing a carbon nanotube film including a plurality of carbon nanotubes. Treating the carbon nanotube film with a solution comprising of a solvent and compound or a precursor of a compound, wherein the compound and the compound that is the basis of the precursor of a compound has a work function that is lower than the carbon nanotubes. Twisting the treated carbon nanotube film to form a carbon nanotube twisted wire. Drying the carbon nanotube twisted wire. Activating the carbon nanotube twisted wire.








 
 
  Recently Added Patents
Portable electronic device housing including hinge
Layout design defect repair based on inverse lithography and traditional optical proximity correction
Remote device pairing setup
Pizza stone
Support core for cold shrink tube
Formulations, their use as or for producing dishwashing detergents and their production
Methods of modulating interleukin-22 and immune response by notch regulators
  Randomly Featured Patents
Switching device
Lingual orthodontic appliance system
Positive resist terpolymer composition and method of forming resist pattern
Locking skewer for securing bikes to a rack
Device for adjusting ramps
Rug cutting device
Integrated microchip design
Programmable digital cardiac pacer
Aircraft engine automatic throttle control with automatic gain programming system
Method and communication system for enhancing international travel preparedness within an organization