Class / Patent application number | Description | Number of patent applications / Date published |
252504000 | With carbide | 6 |
20100072430 | Compositions of carbon nanosheets and process to make the same - This invention relates to free-flowing compositions of carbon nanosheets and core-shell particles, and to a plasma-torch process for making them. | 03-25-2010 |
20110175038 | COATED CARBON NANOFLAKES - Compositions of carbon nanoflakes are coated with a low Z compound, where an effective electron emission of the carbon nanoflakes coated with the low Z compound is improved compared to an effective electron emission of the same carbon nanoflakes that are not coated with the low Z compound or of the low Z compound that is not coated onto the carbon nanoflakes. Compositions of chromium oxide and molybdenum carbide-coated carbon nanoflakes are also described, as well as applications of these compositions. Carbon nanoflakes are formed and a low Z compound coating, such as a chromium oxide or molybdenum carbide coating, is formed on the surfaces of carbon nanoflakes. The coated carbon nanoflakes have excellent field emission properties. | 07-21-2011 |
20120280184 | Composite Material of Electroconductor Having Controlled Coefficient of Thermical Expansion - The present invention relates to a composite material comprising a ceramic component, characterized in that it has a negative coefficient of thermal expansion, and carbon nanofilaments, to its obtainment process and to its uses as electrical conductor in microelectronics, precision optics, aeronautics and aerospace. | 11-08-2012 |
20130075669 | TITANIUM DIBORIDE-SILICON CARBIDE COMPOSITES USEFUL IN ELECTROLYTIC ALUMINUM PRODUCTION CELLS AND METHODS FOR PRODUCING THE SAME - Composite materials comprising titanium diboride, silicon carbide and carbon-containing scavenger additions are useful in electrolytic aluminum production cells. The carbon-containing scavenger additions may include tungsten carbide, boron carbide and/or carbon. The amounts of titanium diboride, silicon carbide and carbon-containing scavenger are controlled in order to provide optimum perfonnance. The titanium diboride/silicon carbide composite materials may be used as cathodes in electrolytic aluminum production cells and are electrically conductive, exhibit desirable aluminum wetting behavior, and are capable of withstanding exposure to molten cryolite, molten aluminum and oxygen at elevated temperatures during operation of such cells. | 03-28-2013 |
20130234074 | SI BASED NEGATIVE ELECTRODE MATERIAL - A negative electrode active material for a lithium ion battery having the composition formula Si | 09-12-2013 |
20140217330 | HIGH SURFACE AREA, ELECTRICALLY CONDUCTIVE NANOCARBON-SUPPORTED METAL OXIDE - A metal oxide-carbon composite includes a carbon aerogel with an oxide overcoat. The metal oxide-carbon composite is made by providing a carbon aerogel, immersing the carbon aerogel in a metal oxide sol under a vacuum, raising the carbon aerogel with the metal oxide sol to atmospheric pressure, curing the carbon aerogel with the metal oxide sol at room temperature, and drying the carbon aerogel with the metal oxide sol to produce the metal oxide-carbon composite. The step of providing a carbon aerogel can provide an activated carbon aerogel or provide a carbon aerogel with carbon nanotubes that make the carbon aerogel mechanically robust. | 08-07-2014 |