Patent application number | Description | Published |
20090059535 | Cooling device coated with carbon nanotube and of manufacturing the same - Provided are a cooling device coated with carbon nanotubes and method of manufacturing the same. Carbon nanotubes are dispersively coated on a surface of the cooling device that radiates generated by a predetermined apparatus or component through thermal exchange. Thus, a carbon nanotube structure is formed so that the cooling device can improve in a thermal radiation characteristic and become small-sized. As a result, electronic devices can be downscaled and heat generated by a highly integrated electronic circuit chip can be effectively radiated, thus increasing lifetime and performance of an operating circuit. | 03-05-2009 |
20100045158 | ELECTRON DENSITY CONTROLLABLE FIELD EMISSION DEVICES - Field emission devices (FEDs) are provided. In one embodiment, an FED includes an electron emitter, a tube spaced apart from the electron emitter and having a first opening and a second opening, and a gate electrode disposed on an outer surface of the tube. The first opening is disposed at one end of the tube adjacent to the electron emitter, and the second opening is disposed at the other end of the tube. The FED further includes an anode that is spaced apart from the second opening and collects secondary electrons emitted from the second opening. | 02-25-2010 |
20100045284 | CARBON NANOTUBE ACTUATOR - An actuator capable of flagellar motion is disclosed. The actuator comprises a carbon nanotube (CNT) rope and at least one metal/CNT composite part formed on the CNT rope. | 02-25-2010 |
20100047621 | ALIGNED NANOSTRUCTURES ON A TIP - Techniques for fabricating carbon nanotubes aligned on a tip are provided. In one embodiment, a method for fabricating carbon nanotubes aligned on a tip includes forming nanostructures on the tip, and aligning the nanostructures on the tip using a fluid flowing on the tip. | 02-25-2010 |
20100048391 | CATALYST PARTICLES ON A TIP - Techniques for forming metal catalyst particles on a metal tip, and nanostructures on a metal tip are provided. | 02-25-2010 |
20100052223 | CNT/METAL COMPOSITE CABLE - Methods for producing a carbon nanotube (CNT)/metal composite cable including preparing a CNT/metal solution, dipping a metal tip into the dispersed CNT/metal solution, and withdrawing the metal tip from the dispersed CNT/metal solution while applying an electric field between the metal tip and the dispersed CNT/metal solution, and related devices and apparatus are provided. | 03-04-2010 |
20110140602 | FIELD EMISSION CATHODE CAPABLE OF AMPLIFYING ELECTRON BEAM AND METHODS OF CONTROLLING ELECTRON BEAM DENSITY - Field emission devices (FEDs) are provided. In one embodiment, an FED includes an electron emitter, a tube spaced apart from the electron emitter and having a first opening and a second opening, and a gate electrode disposed on an outer surface of the tube. The first opening is disposed at one end of the tube adjacent to the electron emitter, and the second opening is disposed at the other end of the tube. The FED further includes an anode that is spaced apart from the second opening and collects secondary electrons emitted from the second opening. | 06-16-2011 |
20130134860 | CONDUCTIVE NANOSTRUCTURE, METHOD FOR MOLDING SAME, AND METHOD FOR MANUFACTURING A FIELD EMITTER USING SAME - The present invention relates to a conductive nanostructure, a method for molding the same, and a method for manufacturing a field emitter using the same. More particularly, the present invention relates to a field-emitting nanostructure comprising a conductive substrate, a conductive nanostructure arranged on the conductive substrate, and a conductive interfacial compound disposed in the interface between the conductive substrate and the conductive nanostructure, as well as to a method for molding the same, and a method for manufacturing a field emitter using the same. | 05-30-2013 |