Patent application number | Description | Published |
20080197766 | Method For Making Nanostructures - A process for making nanostructures on a support, including: supplying a support including a surface layer on one of its faces, covering the surface layer by a catalyst layer structured according to a pattern exposing areas of the surface layer covered by the catalyst and areas of the surface layer not covered by the catalyst, etching the thickness of the surface layer in the areas not covered by the catalyst layer, and selectively growing nanostructures on the areas of the surface layer covered by the catalyst. The process can also be used to make cathode structures with electrically independent nanostructures. | 08-21-2008 |
20080203887 | ELECTRON EMITTING STRUCTURE BY FIELD EFFECT, WITH EMISSION FOCUSSING - The electron emitting structure comprises at least one electronic emission zone resulting from the crossing of a cathode electrode ( | 08-28-2008 |
20080317970 | Method for producing an electrical connection using individually sheathed nanotubes - An electrical connection comprising nanotubes is made between two layers of metallic material separated by a layer of insulating material. After growing the nanotubes, their alignment substantially perpendicularly to the metallic levels is performed by means of an electromagnetic alignment field. Then a sheathing material is deposited, at least partially covering the nanotubes and performing at least individual sheathing of the nanotubes. The electromagnetic alignment field of the nanotubes is maintained during deposition of the sheathing material. | 12-25-2008 |
20080318366 | METHOD FOR PRODUCING A SUPPORT FOR THE GROWTH OF LOCALISED ELONGATED NANOSTRUCTURES - The invention relates to a method for producing a support comprising nanoparticles ( | 12-25-2008 |
20090060788 | Microfluidic component with a channel filled with nanotubes and method for its production - A microfluidic component comprises at least one channel ( | 03-05-2009 |
20090084496 | Method for fabricating a microfluidic component comprising at least one microchannel filled with nanostructures - A microfluidic component comprises at least one closed microchannel filled with nanostructures. The microchannel is produced by previously forming an opening delineating a bottom wall and two opposite side walls of the microchannel in a surface of a substrate. The nanostructures filling said microchannel are formed by in situ growth to constitute a layer of metallic catalyst deposited on said side walls and on said wall bottom. The microchannel is closed, before the nanostructures are formed, by sealing a protective cover onto said surface of the substrate. Sealing is obtained by formation of an eutectic compound between a material of the cover and the metal of the catalyst used for in situ growth of the nanostructures and deposited on the surface of the substrate designed to come into contact with the cover. | 04-02-2009 |
20090321106 | CARBON NANOTUBE-BASED HORIZONTAL INTERCONNECT ARCHITECTURE - The invention relates to a device which makes it possible to establish a horizontal electrical connection between at least two bonding pads. This device comprises horizontal carbon nanotubes which link the vertical walls of said bonding pads and the bonding pads are made by stacking layers of at least two materials, one of which catalyzes growth of the nanotubes and the other of which acts as a spacer between the layers of material which catalyzes growth of the nanotubes. | 12-31-2009 |
20090325377 | Procedure for Obtaining Nanotube Layers of Carbon with Conductor or Semiconductor Substrate - The present invention relates to a process for producing a carbon nanotube (CNT) mat ( | 12-31-2009 |
20100013365 | CATHODE STRUCTURE FOR FLAT-PANEL DISPLAY WITH REFOCUSING GATE - A cathode structure of triode type which, superimposed over a substrate, includes a cathode electrode, an electric insulating layer, and a gate electrode, the electric insulating layer and the gate electrode having emission openings revealing at least one electron-emitting element electrically connected to the cathode electrode. The structure further includes a refocusing electrode arranged to refocus the electrons extracted by the gate electrode. The refocusing electrode is arranged on the electric insulating layer and is connected to an electric connection allowing a refocusing voltage to be applied to it via electrically conductive nanotubes. The cathode structure can be applied to a matrix-addressed field emission device. | 01-21-2010 |
20100258525 | Method for the Collective Fabrication of Carbon Nanofibers on the Surface of Micropatterns Constructed on the Surface of a Substrate and Structure Comprising Nanofibers on the Surface of Micropatterns - The invention relates to a nanofiber fabrication method comprising nanofiber growth from a catalyst zone, furthermore comprising the following steps:
| 10-14-2010 |
20110043723 | Lighting Device for Liquid Crystal Screen - A lighting device for liquid crystal display provides as output a polarized extended light flux. It comprises a light source | 02-24-2011 |
20110129757 | FUEL CELL WITH MEMBRANE/ELECTRODE STACK PERPENDICULAR TO THE SUPPORT SUBSTRATE AND METHOD FOR PRODUCING - A fuel cell includes at least one stack the main elements whereof are perpendicular to a support substrate. This stack is provided with an electrolytic membrane situated between a first and second electrode. The first and second electrodes each include a catalytic layer in contact with the electrolytic membrane. Each electrode includes an electrically conductive porous diffusion layer, and each stack is inserted between electrically conductive first and second support partitions perpendicular to the support substrate and constituting current collectors of the stack. The support partitions are electrically insulated from one another. | 06-02-2011 |
20110233732 | SUBSTRATE FOR AN ELECTRONIC OR ELECTROMECHANICAL COMPONENT AND NANO-ELEMENTS - A substrate configured to support at least one electronic or electromechanical component and one or more nano-elements, formed with a base support, with a catalytic system, with a barrier layer, and with a layer configured to receive the electronic or electromechanical component, in single-crystal Si or in Ge or in a mixture of these materials. The catalytic system lies on the base support without any contact with the layer configured to receive electronic or electromechanical component and the barrier layer is sandwiched between the catalytic system and the layer configured to receive the electronic or electromechanical component. This barrier layer is without any contact with the base support. | 09-29-2011 |
20120292103 | INTERCONNECTION STRUCTURE MADE OF REDIRECTED CARBON NANOTUBES - The invention relates to an electronic device including electric connections extending along at least two different directions, said connections being essentially formed by means of bundles of carbon nanotubes (CNT) ( | 11-22-2012 |
20130068625 | Selective Nanoparticle Deposition - The invention relates to a method for deposition of nanoparticles made of an insulating, semi-conductive, or conductive material onto predetermined areas, made of a conductive or semi-conductive material, located on a substrate. The invention also relates to a method for manufacturing electrodes. The method of the invention includes the steps of a) creating insulating material areas I around areas Z when said areas I are not already present; b) deposition, by means of electrografting, of a polymer P prepared from a diazonium salt or vinyl monomer salt, or a mixture of the above, onto the conductive or semi-conductive material that forms the areas Z; c) coating the nanoparticles with a coating material that includes a bifunctional molecule capable of creating a bond with the nanoparticles and a bond with the polymer P; d) suspending the coated nanoparticles obtained in Step c) in a solvent, preferably a coating material solution used in Step c); e) immersing the substrate S obtained in Step b) into the suspension obtained in Step d); and f) removing the polymer P. The invention is in particular useful for manufacturing electrodes. | 03-21-2013 |
20140338189 | INTERCONNECTION STRUCTURE MADE OF REDIRECTED CARBON NANOTUBES - The invention relates to an electronic device including electric connections extending along at least two different directions, said connections being essentially formed by means of bundles of carbon nanotubes (CNT) ( | 11-20-2014 |
20140369005 | PASSIVE THERMAL MANAGEMENT DEVICE - A thermal management device including a first face configured to be in contact with a hot source and a second face opposite the first face configured to be in contact with a cold source, and at least one network of cells filled with a solid/liquid phase-change material located in a cavity between the first and second faces, wherein the cells include walls formed of carbon nanotubes, wherein the nanotubes extend roughly from the first to the second face, thermally connecting the first face to the second face. | 12-18-2014 |