Patents
Patents for C01B 31 - Carbon; Compounds thereof (38,010)
12/2013
12/18/2013CN103449701A Method and device for refinery sludge carbonization treatment and carbon recovery
12/18/2013CN103449500A Method for preparing cuprous oxide @carbon/graphene nanometer level structure hybrid materials through ultrasonic waves
12/18/2013CN103449463A Zirconium boride-silicon carbide composite powder and preparation method thereof
12/18/2013CN103449437A Method for producing calcium carbide by biomass fuel
12/18/2013CN103449436A Method for preparing negative-expansion manganese-carbon compound (Mn3SnC) with perovskite-like structure
12/18/2013CN103449435A Method for producing micro-nanoscale carbide ceramics by carbon coating
12/18/2013CN103449434A Preparation method for (Fe, Cr)3C-type carbide
12/18/2013CN103449433A Method for preparing novel active carbon by using potassium hydroxide activated vegetable luffa sponge
12/18/2013CN103449432A Spouted type activation furnace and method for producing super-capacitor carbon by virtue of same
12/18/2013CN103449431A Method for preparing activated carbon from tree leaves
12/18/2013CN103449430A Energy-saving microwave carbonizing device for preparing active carbon from crop straws
12/18/2013CN103449429A Preparation method of Janus graphene sheet layer
12/18/2013CN103449428A Graphene growing device and method
12/18/2013CN103449427A Preparation method of porous graphene-ferric oxide composite material
12/18/2013CN103449426A Wear-resisting graphite and preparation technology thereof
12/18/2013CN103449425A Method for preparing high-purity graphite through purifying natural high-carbon flake graphite by using alkaline-acid complexing method
12/18/2013CN103449424A Low temperature preparation method of graphene and graphene-based composite material
12/18/2013CN103449423A Graphene heat conducting membrane and preparation method thereof
12/18/2013CN103449422A Method for efficiently and rapidly recovering nickel and phosphorus in chemical nickel-plating waste liquid
12/18/2013CN103449421A Preparation method of heat conduction and insulation graphene oxide paper
12/18/2013CN103449420A High-quality graphene dispersion method and film preparation method
12/18/2013CN103449419A Preparation method of nitrogen-doped graphene with ultrahigh lithium storage capacity
12/18/2013CN103449418A Method for transferring graphene with atomic cleanness
12/18/2013CN103449417A Preparation method of graphene
12/18/2013CN103449416A Preparation method of boron-doped graphene
12/18/2013CN103449415A Preparation method of boron-doped graphene
12/18/2013CN103449414A Preparation method of graphene having porous structure
12/18/2013CN103449413A Preparation method of graphene nanoribbons
12/18/2013CN103449412A Preparation method of graphene nanoribbons
12/18/2013CN103449411A Preparation method for nitrogen-doped graphene
12/18/2013CN103449410A Method for preparing graphene
12/18/2013CN103449409A Preparation method of graphene
12/18/2013CN103449408A Boron doped graphene and preparation method thereof
12/18/2013CN103449407A Microwave high-pressure hydrothermal preparation method of bamboo fibril nano carbon granules
12/18/2013CN103449406A Powdery carbon aerogel, as well as preparation method and application thereof
12/18/2013CN103449405A Method for selectively growing metal-enriched single-wall carbon nanotube by using floating catalyst method
12/18/2013CN103449404A Method for preparing fluorescent carbon dots (C-dots) from alcohol through electrochemical carbonization
12/18/2013CN103449403A Method for manufacturing nitrogen-doped multi-wall carbon nano tube
12/18/2013CN103449402A Hydrogenated carbon nanosphere as well as preparation method and application thereof
12/18/2013CN103449401A Preparation method of high-graphite cold ramming paste
12/18/2013CN103449400A Industrial production method for ordered mesoporous carbon material with high bulk density
12/18/2013CN103449399A New method for preparing graphene-like structure carbon material by taking biomass as raw material
12/18/2013CN103449398A Amorphous foam carbon and preparation technology thereof
12/18/2013CN103449397A Trolley device for moving dipping tank door
12/18/2013CN103449396A Preparation method of hierarchical pore carbon foam used for supercapacitor electrode
12/18/2013CN103446868A Device for preparing calcium carbonate and recycling CO by collecting and mineralizing CO2 in aluminum electrolysis flue gas
12/18/2013CN103446867A Method for preparing calcium carbonate and recycling CO by collecting and mineralizing CO2 in aluminum electrolysis flue gas
12/18/2013CN103446851A Recovery and purification device and method for phosphoric acid from tail gases generated in chemical method activated carbon production process
12/18/2013CN103446848A Carbon dioxide capturing system and method of operating same
12/18/2013CN102864119B Carrier for cell culturing and preparation method of carrier
12/18/2013CN102746935B Method for recycling silicon cutting waste mortar
12/18/2013CN102616922B PACT (Production Analysis Control Technique) novel process for treating non-biodegradable waste water by using circularly-reproducible powdered activated carbon
12/18/2013CN102557022B Preparation method of graphene conductive foam
12/18/2013CN102515158B Variable-diameter split-type activated carbon production and carbon activation integrated ring kiln adopting phosphoric acid method
12/18/2013CN102515154B Graphene preparation method
12/18/2013CN102464317B Desulphurization method of carbonized materials
12/17/2013US8609581 Honeycomb structure and honeycomb catalytic body
12/17/2013US8609060 Method of producing carbon coated nano- and micron-scale particles
12/17/2013US8608821 Method for the production of fertilizer and CO2
12/12/2013WO2013184214A1 Compositions, methods, and systems for separating carbon-based nanostructures
12/12/2013WO2013183668A1 Method for producing carbon material using catalyst, and carbon material
12/12/2013WO2013181994A1 Graphene powder, method for producing graphene powder and electrode for lithium ion battery containing graphene powder
12/12/2013WO2013158439A3 Generating catalysts for forming carbon allotropes
12/12/2013US20130331501 Isolation of carbon nanotubes by chemical functionalization
12/12/2013US20130330557 Method for the dry granulation of nanometric particles
12/12/2013US20130330523 Graphene nanoribbons and methods of fabrication thereof
12/12/2013US20130330504 Porous carbon and method of manufacturing same
12/12/2013US20130330477 Oxidized graphite and carbon fiber
12/12/2013US20130330265 Plasma Treatment to Strengthen Diamonds
12/12/2013US20130327981 Method for producing graphene, and graphene
12/12/2013US20130327637 System and method for mass production of graphene platelets in arc plasma
12/12/2013CA2875607A1 Method for producing carbon material using catalyst, and carbon material
12/12/2013CA2818354A1 Hydrogen production with co2 capture
12/11/2013EP2671892A1 Method for producing flake graphite-polymer composite material
12/11/2013EP2670701A2 Composite micron diamond particle and method of making
12/11/2013EP2670526A2 Composite adsorbent material
12/11/2013CN203333310U Calcium carbide boiler for fast cooling and residual heat recovery
12/11/2013CN203333309U Eccentric opening/closing device of calcium carbide clamp
12/11/2013CN203333308U Energy-saving carbon dioxide preparation electric furnace
12/11/2013CN203333307U Device for preparing carbon dioxide by using tail gas of calcium carbide furnace
12/11/2013CN203333306U Carbon dioxide purification device
12/11/2013CN203333305U Electric furnace for preparing carbon dioxide
12/11/2013CN203333304U Improved calcinator
12/11/2013CN203333303U Novel spiral propeller
12/11/2013CN203329582U Carbon dioxide recovery device
12/11/2013CN103443164A Method for producing spherical furfuryl alcohol resin particles, spherical furfuryl alcohol resin particles produced thereby, spherical carbon particles and spherical activated carbon particles
12/11/2013CN103443026A Porous carbon material, adsorbent, orally administrable adsorbent, adsorbent for medical use, filler for blood purification column, adsorbent for water purification, cleansing agent, carrier, agent for extended release of drugs, cell culture scaffold
12/11/2013CN103442798A Retention device for retained substance and retention method
12/11/2013CN103441278A Method for preparing carbon-coated lithium iron phosphate through microwave pyrolysis of ionic liquid
12/11/2013CN103441242A Method for preparing anode material of lithium ion battery based on chemically-activated sisal carbon fiber
12/11/2013CN103436904A Method for preparing carbide derived carbon by fused salt electrolysis method
12/11/2013CN103435105A Iron oxide/carbon composite lithium ion battery anode material as well as preparation method and application thereof
12/11/2013CN103435050A Method for preparing white carbon black from monocrystalline silicon environment-friendly waste mortar
12/11/2013CN103435041A Method and system for producing calcium carbide with biomass fuel
12/11/2013CN103435040A Bamboo integrated activated carbon based pollution adsorption purifying method and applications thereof
12/11/2013CN103435039A Method for preparing fallen phoenix tree leaf-doped muddy active carbon by microwave irradiation
12/11/2013CN103435038A Separation device and separation method of activated carbon and pickling solution in preparation of activated carbon from sludge
12/11/2013CN103435037A Method for preparing graphene/Pt nanocomposite material by liquid phase reduction method
12/11/2013CN103435036A Selective fixed-point transfer method for graphene
12/11/2013CN103435035A Device and method for continuous preparing and transferring graphene
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