Patents for D01C 5 - Carbonising rags to recover animal fibres (168)
01/2015
01/06/2015US8926934 Laser-based method for growing an array of carbon nanotubes
12/2014
12/09/2014US8906335 System and method for broad-area synthesis of aligned and densely-packed carbon nanotubes
10/2014
10/21/2014US8865109 Systems and methods related to the formation of carbon-based nanostructures
10/21/2014US8865103 Method for producing carbon micro- and nano-coils using sulfur hexafluoride gas
06/2014
06/10/2014US8747799 Method of forming single-walled carbon nanotubes
05/2014
05/20/2014US8728431 Method of preparing carbon nanotubes and catalyst for producing carbon nanotubes
04/2014
04/15/2014US8697026 High efficient carbon nanotube separation method
03/2014
03/25/2014US8679444 Method for producing solid carbon by reducing carbon oxides
03/18/2014US8673188 Carbon-carbon parts and methods for making same
03/04/2014US8663593 Method for fabricating three dimensional graphene structures using catalyst templates
03/04/2014US8663591 Method of preparing graphene shell and graphene shell prepared using the method
12/2013
12/17/2013US8609060 Method of producing carbon coated nano- and micron-scale particles
11/2013
11/26/2013US8592338 Catalyst structure and method of manufacturing carbon nanotube using the same
11/26/2013US8591858 Effect of hydrocarbon and transport gas feedstock on efficiency and quality of grown single-walled nanotubes
11/12/2013US8580418 Non-woven fibrous materials and electrodes therefrom
11/12/2013US8580342 Low temperature CNT growth using gas-preheat method
11/12/2013US8580223 Methods and compositions for the separation of single-walled carbon nanotubes
10/2013
10/01/2013US8545791 Alkyne-assisted nanostructure growth
09/2013
09/17/2013US8536080 Boron carbide ceramic fibers
08/2013
08/27/2013US8518363 Method for production of carbon nanotube
08/20/2013US8512458 Chemical and particulate filters containing chemically modified carbon nanotube structures
08/13/2013US8506921 Production of vertical arrays of small diameter single-walled carbon nanotubes
08/13/2013CA2613203C Methods for growing and harvesting carbon nanotubes
07/2013
07/23/2013US8491863 Method for making carbon nanotube array
07/02/2013US8475761 Method for producing carbon nanocoils
06/2013
06/25/2013US8470285 Method of liquid phase synthesis of carbon nanotubes in air
06/20/2013WO2013090444A1 Method and systems for forming carbon nanotubes
05/2013
05/21/2013US8444948 Graphite nano-carbon fiber and method of producing the same
04/2013
04/09/2013US8414973 Low temperature CNT growth using gas-preheat method
02/2013
02/20/2013EP2558623A1 Apparatus and method for the production of carbon nanotubes on a continuously moving substrate
09/2012
09/18/2012US8268281 Dry powder injector for industrial production of carbon single walled nanotubes (SWNTs)
09/04/2012US8257678 Systems and methods related to the formation of carbon-based nanostructures
08/2012
08/07/2012US8236272 Combination catalysts based on iron for the substantial synthesis of multi-walled carbon nanotubes by chemical vapor deposition
07/2012
07/10/2012US8216540 Method for making carbon nanotube film
06/2012
06/19/2012US8202818 Catalyst composition for preparing carbon nanotube
05/2012
05/22/2012US8182782 Methods for production of double-walled carbon nanotubes
03/2012
03/21/2012CN102388171A Apparatus and method for the production of carbon nanotubes on a continuously moving substrate
02/2012
02/28/2012US8124044 Carbon nanotubes, a method of preparing the same and an element using the same
02/15/2012EP2417286A1 Apparatus and method for the production of carbon nanotubes on a continuously moving substrate
01/2012
01/24/2012US8101150 Control of carbon nanotube diameter using CVD or PECVD growth
01/10/2012US8093174 Catalyst-supporting carbon nanohorn composite and process for producing same
12/2011
12/27/2011US8084011 Method and apparatus for manufacturing carbon nanotube
12/14/2011EP2393966A1 Boron nitride nanotube fibrils and yarns
11/2011
11/01/2011US8048397 Laser-based method for making field emission cathode
09/2011
09/28/2011EP1904670B1 Methods for growing and harvesting carbon nanotubes
07/2011
07/21/2011WO2011087526A1 Apparatus and method for the production of carbon nanotubes on a continuously moving substrate
07/19/2011US7981396 Via continuous injection as aerosols into reactor; entraining catalyst in inert gas; nanotubes; industrial scale
07/12/2011US7976893 Superconductivity in boron-doped diamond thin film
05/2011
05/31/2011US7951351 Fullerenes are deposited onto a metal catalyst precursor or metal catalyst of iron, cobalt, manganese, nickel, or molybdenum; metal catalyst precursor/fullerene is reduced in presence of carbon containing gas; sublimation of fullerene and growing single walled carbon nanotubes; uniform diameter
05/24/2011US7947245 Method for producing nanocarbon and catalytic reaction device for producing nanocarbon
04/2011
04/26/2011US7931884 Welding of carbon single-walled nanotubes by microwave treatment
03/2011
03/08/2011US7901654 Synthesis of small diameter single-walled carbon nanotubes
02/2011
02/15/2011US7887775 Method and apparatus for synthesizing filamentary structures
02/01/2011US7879300 Solutions of hydrocarbons/nitrogen compounds fine particles formed by pressure conveyed along with catalyst precursor particles by a carrier gas into the reaction chamber with a periodic injection system that allows the carrier gas to surround the liquid particles with no interference;no by-products
01/2011
01/26/2011EP1828447B1 Method for preparing supported catalysts from metal loaded carbon nanotubes
11/2010
11/02/2010US7824649 Apparatus and method for synthesizing a single-wall carbon nanotube array
10/2010
10/26/2010US7820133 forming light absorption films on substrates and catalyst films on the light absorption films, then flowing a mixture of carrier gases and a carbon source gas across the catalyst film and focusing a laser beam on the light absorption film to grow nanotubes from the substrates
10/14/2010WO2010117515A1 Apparatus and method for the production of carbon nanotubes on a continuously moving substrate
10/14/2010CA2756852A1 Apparatus and method for the production of carbon nanotubes on a continuously moving substrate
09/2010
09/21/2010US7799726 Composites based on carbon nanotubes or nanofibers deposited on an activated support for use in catalysis
09/21/2010US7799308 Ultra-fine fibrous carbon and preparation method thereof
08/2010
08/24/2010US7780940 forming light absorption films on substrates and catalyst films on the light absorption films, then flowing a mixture of carrier gases and a carbon source gas across the catalyst film and focusing a laser beam on the light absorption film to grow nanotubes from the substrates
08/12/2010WO2010090624A1 Boron nitride nanotube fibrils and yarns
08/12/2010CA2750847A1 Boron nitride nanotube fibrils and yarns
08/03/2010US7767616 Aligned carbon nanotube with electro-catalytic activity for oxygen reduction reaction
08/03/2010US7767615 Method for producing carbon nanotubes and/or nanofibres
07/2010
07/27/2010US7763231 carbon plasma generation; stabilization; deposits; electrical resistance heating; electron beam vaporization of hydrocarbon feedstock
07/27/2010US7763113 Photocatalyst material and method for preparation thereof
07/13/2010US7754183 Liquid precursors of both the elemental catalyst and of the carbon are vaporized and decomposed to form elemental catalyst and elemental carbon which then forms the desired carbon-based nanotubes, nanowires via chemical vapor deposition on a substrate located in the reactor
06/2010
06/08/2010US7732653 heat treating fibers; for use in oxidation, hydrogenation, oxidative-dehydrogenation, and dehydrogenation
05/2010
05/12/2010CN101707864A Integrated processes for generating carbon monoxide for carbon nanomaterial production
04/2010
04/27/2010US7704481 Method of producing vapor-grown carbon fibers
04/20/2010US7700065 Carbon nano-fibrous rod, fibrous nanocarbon, and method and apparatus for producing fibrous nanocarbon
03/2010
03/30/2010US7687109 Apparatus and method for making carbon nanotube array
03/24/2010EP2165009A1 Integrated processes for generating carbon monoxide for carbon nanomaterial production
03/23/2010US7682453 System and method for controlling hydrogen elimination during carbon nanotube synthesis from hydrocarbons
03/02/2010US7670583 Multi-step purification of single-wall carbon nanotubes
02/2010
02/23/2010US7666708 Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors, and fabricating such devices
01/2010
01/05/2010US7641885 Method for making a carbon nanotube film
01/05/2010US7641869 for evaporating metal oxide, reducing to metal suboxide nanoparticles in the gas phase, then reacting with a second reacting agent to form pure phase of fullerenes molybdenum disulfide as solid lubricants; vapor deposition; narrow size distribution
12/2009
12/08/2009US7628974 Control of carbon nanotube diameter using CVD or PECVD growth
12/01/2009US7625544 introducing a carbon source gas containing carbon element into the reaction chamber for growing carbon nanotubes form the catalyst layer; promptly reducing a concentration of the carbon source gas when the growth of carbon nanotubes in process, thereby ceasing the growth of the carbon nanotubes instantly
12/01/2009US7625543 Production process for carbonized product and carbonized product obtained by the same process
11/2009
11/10/2009US7615205 forming a catalyst layer on Si substrate heating the substrate to a predetermined temperature; intermittently introducing/providing and then interrupting a reaction gas ethylene, proximate the substrate to grow a patterned carbon nanotube array, each carbon nanotube having at least one line mark
11/03/2009US7611687 Placing a sample of SWNTs in a microwave cavity wherein the electric field is maximum, frequency between 1-3 GHz, power about 150-400 watts, and annealing at a maximum temperature 1000-1400 degrees C. to produce the interconnected SWNTs; simplification; industrial scale
10/2009
10/06/2009US7597869 Method for producing carbon nanotubes
09/2009
09/02/2009EP1828447A4 Method for preparing supported catalysts from metal loaded carbon nanotubes
08/2009
08/26/2009EP1831440A4 Methods for preparing catalysts supported on carbon nanotube networks
08/19/2009CN101512051A Process for producing nanofibers
08/11/2009US7572427 Catalyst support containing carbonates, hydroxides
06/2009
06/30/2009US7553472 Blanket deposition, patterning; lectroconductivity; dielectrics
06/23/2009US7550611 Carbon nanochips as catalyst supports for metals and metal oxides
06/23/2009US7550130 Method for producing vapor-grown carbon fibers having 3-D linkage structure
05/2009
05/12/2009US7531158 Embedding particles of Fe, Co, Ni, Mo or an alloy of the elements and having a size of 2-5 nm in nanopores of a support powder of MgO, Al2O3, zeolite or silica; sintering and reacting a carbon source gas with the embedded particles; massive synthesis of tubes having a uniform diameter.
02/2009
02/11/2009CN101365830A Methods for growing and harvesting carbon nanotubes
01/2009
01/22/2009WO2009011984A1 Integrated processes for generating carbon monoxide for carbon nanomaterial production
01/13/2009US7476418 Etching and planarizing a substrate by irradiation with a focused ion beam, decomposing and depositing an organic gas into a columnar electrode, and then attaching the nanotubes to the electrode; maintained electroconductivity between nanotubes and electrodes
01/08/2009US20090012337 heat treating fibers; for use in oxidation, hydrogenation, oxidative-dehydrogenation, and dehydrogenation
12/2008
12/30/2008US7470418 Ultra-fine fibrous carbon and preparation method thereof
12/02/2008US7459013 Chemical and particulate filters containing chemically modified carbon nanotube structures
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