Patents
Patents for C01B 31 - Carbon; Compounds thereof (38,010)
07/2004
07/14/2004CN1512913A Method for production of carbon molecular sieves for extracting nitrogen from air
07/14/2004CN1512540A Carbon nano tube/carbon niride nano tube with nano junction and preparation and use
07/14/2004CN1511784A Process for preparing large and medium pore high performance active carbon
07/14/2004CN1511783A Method for synthesizing artificial diamond
07/14/2004CN1511782A Nano porous vitreous carbon and its preparing method
07/14/2004CN1157813C Graphite powder as negative electrode of lighium secondary batteries
07/14/2004CN1157811C Active negative material of secondary lithium ion cell and its prepartion process and use
07/14/2004CN1157810C Process for preparing carbon material used as negative electrode of Li-ion battery
07/14/2004CN1157330C Equipment for synthesizing multi-wall carbon nanotubes by water protection method
07/13/2004US6762237 Carbon tubes dispersed in polymer matrix; high energy capacitors
07/13/2004US6761870 By-product inhibition
07/13/2004US6761868 Process for quantitatively converting urea to ammonia on demand
07/08/2004WO2004056758A1 Separation of a substance mixture consisting of hydrogen chloride and phosgene
07/08/2004WO2004056705A1 Process for preparing hydrotalcite and brucite type posite charged layers
07/08/2004WO2004056703A1 Composite graphite particles and production method therefor, and cathode material of lithium ion secondary battery and lithium ion secondary battery using this
07/08/2004WO2004047198A3 Gas storage media, containers, and battery employing the media
07/08/2004WO2002079514A9 Dna-bridged carbon nanotube arrays
07/08/2004US20040132269 Method for selective chemical vapor deposition of nanotubes
07/08/2004US20040131937 Lithium ion battery comprising nanomaterials
07/08/2004US20040131860 Raw material composite for carbon material used in electric double layer capacitor,manufacturing method of the same, electric double layer capacitor, and manufacturing method of the same
07/08/2004US20040131859 Adding to an aqueous medium, prior to the addition of carbon nanotubes or thereafter, a water-soluble polymeric material selected from polysaccharides and polypeptides, thereby to separate the nanotubes into dispersed, essentially single tubes
07/08/2004US20040131811 Filter using carbon nanotube
07/08/2004US20040131532 Cobalt and molybdenum oxide on silica support; controlling particle size
07/08/2004US20040129447 Electrical and electro-mechanical applications of superconducting phenomena in carbon nanotubes
07/08/2004DE10196294T5 Verfahren zur Herstellung von ultradünnen Schutzbeschichtungen Process for the preparation of ultra-thin protective coatings
07/07/2004EP1435119A1 Electrode material and preparation method thereof
07/07/2004EP1434901A1 Modification of carbon nanotubes by oxidation with peroxygen compounds
07/07/2004CN1510170A Nanometer carbon net synthetic method
07/07/2004CN1509983A Nano carbon tube materials with multiple hollow tubular chambers and walls and their preparation
07/07/2004CN1509980A Catalytic oxidation process for preparing synthesized gas with integral catalyst
07/07/2004CN1509794A Filter of applied carbon nanometer tube
07/07/2004CN1156393C Phosgene with poor carbon tetrachloride content
07/07/2004CN1156392C Process for recovering carbon dioxide in glutamic acid fermentation
07/06/2004US6759025 Catalyst in the reactor is selectively and locally heated by a heating method such as microwave irradiation, electromagnetic inductive heating, radio frequency heating or laser heating; chemical reactor
07/06/2004US6759024 Arranging first electrode and second electrode opposite to each other in air atmosphere, applying voltage between electrodes to carry out arc discharge, forming a carbon material on second electrode into nanotube
07/06/2004US6758957 Providing electrochemical bath of organic solution between silicon wafers coated with iron and nickel nanoparticles as electrodes, imposing current density of about 12 milliamps per square centimeter to develop carbon nanoparticles
07/06/2004CA2306417C Method and apparatus for agglomerating fine snow particles
07/06/2004CA2147549C Lithium-rechargeable electrochemical generator with a carbon anode
07/01/2004WO2004055232A2 Method of synthesising and growing nanorods from a metal carbide on a substrate, substrates thus obtained and applications thereof
07/01/2004WO2004054944A1 Process of making silicon - silicon carbide ceramic using biopreform, silicon - silicon carbide ceramic obtained thereby
07/01/2004WO2004054926A1 Involved fullerene manufacturing and collecting system tool
07/01/2004WO2004020185A3 Process of making graphite articles
07/01/2004US20040127612 Emulsions including surface-modified organic molecules
07/01/2004US20040126491 discharging electrode mounted on one side of the positioning platform whose position can be calibrated with the platform to cut the carbon nanotube; applying a voltage pulse to the electrode
07/01/2004US20040126316 Process and apparatus for generating hydrogen from oil shale
07/01/2004US20040126307 Graphite fibril material
07/01/2004US20040126306 Method of manufacturing graphite particles and refractory using the method
07/01/2004US20040126303 Reacting carbon with organic functional compound
07/01/2004US20040126301 Reactin a magnesium and aluminum compound with alkali carbonate at high temperature; precipitation
07/01/2004US20040126299 Controlling temperature; furnace for forming borides, carbides, nitrides; high speed heating; rotation metal oxide with carbon, boron oxide
07/01/2004US20040126291 Low viscosity copper solvent extraction reagent formulations
07/01/2004US20040124152 Exposure carbon to ammonia to activate ; pyrolysis
07/01/2004US20040124093 Forming carbon soot, fullerenes, nanotubes; annealing using ultraviolet radiation, vaporization
07/01/2004US20040123801 Apparatus and method for synthesizing spherical diamond powder by using chemical vapor deposition method
07/01/2004DE10333824A1 Activated carbon fibers, useful as adsorbent, e.g. in water or gas purification, gas or liquid treatment or test or technical process, are produced by pyrolysis from raw material fibers with coating of solid oxidant
07/01/2004DE10260084A1 Auftrennung eines Stoffgemisches aus Clorwasserstoff und Phosgen Separation of a mixture of Clorwasserstoff and phosgene
07/01/2004DE10197141T5 Alkali-aktivierter Kohlenstoff für eine Elektrode eines elektrischen Doppelschichtkondensators Alkali-activated carbon for an electrode of an electric double layer capacitor
06/2004
06/30/2004EP1433746A2 Catalytic partial oxidation method
06/30/2004EP1432644A1 Material for chromatography-and method for manufacturing the material
06/30/2004EP1432643A1 Short carbon nanotubes
06/30/2004EP1352098B1 Grain refining agent for cast aluminum or magnesium products
06/30/2004CN1508067A Method for preparing active carbon by oxidation of residue using terephthalic acid
06/30/2004CN1508066A Method for preparing nano graphite powder by detonation process
06/30/2004CN1508065A Method for preparing membrance and oriented rope type dual-wall carbon nano tube
06/30/2004CN1155516C Nanometer BN nano tube and its making process
06/29/2004US6756027 Immersion in electrolytes; applying electricity
06/29/2004US6756026 Catalytic end to end connecting of single wall nanotubes using gaseous carbon
06/29/2004US6756025 Injecting particle suspension containing attached catalysts into evaporation zone producing nanoparticle stream then introducing carbonaceous feedstock gas
06/29/2004US6755956 Catalyst-induced growth of carbon nanotubes on tips of cantilevers and nanowires
06/24/2004WO2004052783A2 Soluble carbon nanotubes
06/24/2004WO2004052782A1 Nanocarbon-dissolving aqueous solution, aqueous solution for purification, and method of purification
06/24/2004WO2004052781A1 Purification of nanotubes
06/24/2004WO2004035883A3 Fibrous nano-carbon and preparation method thereof
06/24/2004WO2004035882A3 Ultra-fine fibrous carbon and preparation method thereof
06/24/2004WO2004035881A3 Single-walled carbon nanotube synthesis method and apparatus
06/24/2004US20040121070 Connect diamond powders by cycloaddition reactions
06/24/2004US20040120888 Monolith based catalytic partial oxidation process for syngas production
06/24/2004US20040120880 Sorting of single-walled carbon nanotubes using optical dipole traps
06/24/2004US20040120879 dispersing, dissolving, and/or functionalizing nanotubes.
06/24/2004US20040118281 CO2 recovery process for supercritical extraction
06/24/2004DE10314178A1 Vorrichtung und Verfahren zum Herstellen von Kohlenstoff-Nanomaterial Apparatus and method for producing carbon nano material
06/24/2004DE10314173A1 Chemical vapor deposition reactor vessel, e.g. for manufacture of carbon nano-fibers, has inlets for catalyst and reaction gas linked to outlets for nano-fibers and residual gas by conveyer belt
06/24/2004DE10256963A1 Regulation of expansion properties of sulfuric acid-graphite particles, used as intumescent additive in fire protection composition, e.g. for sealing gaps in wall, floor and ceiling, involves washing with aqueous modifier solution
06/23/2004EP1430158A1 Sugar additive blend useful as a binder or impregnant for carbon products
06/23/2004EP1387763A4 Polymeric membranes functionalized with egta ligands
06/23/2004EP1340639B1 Method for regenerating activated carbon and device for carrying out said method
06/23/2004CN1506304A Prepn of very long directional carbon nanotube and carbon nanotube rope with controllable layer number
06/23/2004CN1506150A Acid gas purifying and recovering process
06/23/2004CA2450157A1 Monolith based catalytic partial oxidation process for syngas production
06/22/2004US6753352 Reacting hydrocarbons with water vapor in a reformer to produce a synthesis gas containing hydrogen, carbon monoxide and carbon dioxide, recovering carbon dioxide from combustion exhaust gas which has been discharged from the reformer
06/22/2004US6752977 Process for purifying single-wall carbon nanotubes and compositions thereof
06/17/2004WO2004050554A1 Substrates with modified carbon surfaces
06/17/2004WO2004009492A3 Diamondoid-based components in nanoscale construction
06/17/2004WO2003084865A3 Field emission devices using modified carbon nanotubes
06/17/2004US20040116765 Oxidation of hydrocarbon gas or liquid , separating by decanting , centrifuging
06/17/2004US20040116034 Method of manufacturing an electronic device containing a carbon nanotube
06/17/2004US20040115501 Dry environment; high temperature; fullerenes capacble of releasing proton
06/17/2004US20040115117 Artifical graphite particle and method for producing the same, nonaqueous electrolyte secondary battery negative electrode and method for producing the same, and lithium secondary battery
06/17/2004US20040115116 Method for creating diamond
06/17/2004US20040115115 Energy efficient; reduced manual labor; powder and granule furnace