Patents
Patents for C01B 31 - Carbon; Compounds thereof (38,010)
08/2011
08/17/2011CN102153085A Method for preparing calcium carbide and synthesis gas through thermal oxidation reaction and calcium carbide reactor
08/17/2011CN102153084A Method for preparing submicron titanium carbide powder
08/17/2011CN102153083A Method and device for producing CO2 by decomposing NH4HCO3
08/17/2011CN102153082A Method for preparing wood activated carbon by phosphoric acid method
08/17/2011CN102153081A Method for preparing activated carbon by utilizing direct coal liquefaction residue
08/17/2011CN102153080A Yellowhorn shell activated carbon and preparation method thereof
08/17/2011CN102153079A Method and system for preparing active carbon from industrial coal by using oxygen carbonization method
08/17/2011CN102153078A Reduction method for graphene oxide
08/17/2011CN102153077A Method for preparing single-layer graphene with high carbon-oxygen ratio
08/17/2011CN102153076A Method for preparing graphene with high crystallinity
08/17/2011CN102153075A Method for synthesizing graphene oxide by ultrasonic assistance Hummers method
08/17/2011CN102153074A Method for preparing graphene with high specific surface area through low-temperature pyrolysis and expansion
08/17/2011CN102153073A Self-assembly preparation method and application of solid/liquid interface of graphene oxide hydrogel
08/17/2011CN102153072A Graphite microcrystalline carbon for preparing electrochemical capacitor by using microwave-assisted extraction method
08/17/2011CN102153071A Large-scale single-walled carbon nanotube purification method based on supramolecular functionalization
08/17/2011CN102153070A Method for purifying calcined petroleum coke
08/17/2011CN102153069A Treatment method for nanometer carbon material
08/17/2011CN102153068A Regenerated conducting carbon and manufacturing method and application thereof
08/17/2011CN102153067A Method for preparing high-conductivity wood conductive carbon powder by catalyzing metal oxide
08/17/2011CN102153066A Preparation method for coffee carbon powder
08/17/2011CN102153065A Gold nanorod-graphene composite membrane and preparation method thereof
08/17/2011CN102153053A Methods for purifying and comprehensively utilizing hydrogen sulfide byproduct during production of carbon disulfide by methane method
08/17/2011CN102151586A Method for preparing catalyst with thermal-instability material carrier by using low-temperature plasma and application of catalyst
08/17/2011CN102151468A Method for gathering carbon dioxide by using high-stability alkaline ionic liquid
08/17/2011CN102151465A Nuclear-energy desulfurization denitration decarburization equipment
08/17/2011CN102151458A Absorbent for collecting and separating CO2 and use thereof
08/17/2011CN101823712B Recovery processing method of silicon slice cut waste mortar
08/17/2011CN101698479B Preparation method of carbon ball with big size
08/17/2011CN101633499B PAN-base carbon hollow nanospheres preparation method
08/17/2011CN101428797B Method for producing super absorbent charcoal with waste printed circuit board as raw material
08/17/2011CN101417799B Method for recovering high-purity carbon monooxide from synthesis gas
08/17/2011CN101391769B Preparation of barium carbide dielectric block body material by reactive synthesis
08/17/2011CN101337655B Process for preparing hydrogen gas and nanometer carbon by catalyzing and cracking methane at low temperature
08/17/2011CN101212046B Method for encapsulating active material for anode of Li-ion secondary battery
08/16/2011US7999028 Method for fast dispersing carbon nanotube in aqueous solution
08/16/2011US7998898 Sorbent comprising activated carbon, process for making same and use thereof
08/16/2011US7998376 Method for reducing variability in friction performance
08/11/2011WO2011097044A2 Wear resistant two-phase binderless tungsten carbide and method of making same
08/11/2011WO2011096605A1 Method for carbon dioxide fixation using municipal solid waste incineration bottom ash
08/11/2011WO2011096444A1 Method for producing oil or gas adsorbent, and oil or gas adsorbent
08/11/2011WO2011096405A1 Method for producing carbon positive pole
08/11/2011WO2011096349A1 Fullerene derivative, process for production of same, and allergen adsorbent comprising same
08/11/2011WO2011096342A1 Process for production of selectively chemically modified carbon nano-tube
08/11/2011WO2011096250A1 System and method for recovering heat from co2 recovery device
08/11/2011US20110195837 Process for the removal of endocrine disrupting compounds
08/11/2011US20110195312 Carbon material and electricity storage device
08/11/2011CA2785287A1 Heat recovery system and heat recovery method of co2 recovery unit
08/10/2011EP1968889B1 Method for synthesis of carbon nanotubes
08/10/2011EP1641974B1 Sidewall functionalization of carbon nanotubes with hydroxyl-terminated moieties
08/10/2011EP1435119B1 Electrode material and preparation method thereof
08/10/2011CN1879943B Pressure-variable adsorption decarbonization improved process for carbamide and methanol
08/10/2011CN102150354A Polymer actuator
08/10/2011CN102150307A Mixed carbon material and negative electrode for nonaqueous rechargeable battery
08/10/2011CN102149634A Carbon material for electric double layer capacitor and process for producing the carbon material
08/10/2011CN102149633A Method for manufacturing carbonaceous film, and graphite film obtained thereby
08/10/2011CN102149632A Mesoporous metal oxide graphene nanocomposite materials
08/10/2011CN102149446A Method for purification of carbon dioxide using liquid carbon dioxide
08/10/2011CN102145889A Technology for preparing active carbon from biomass pyrolysis waste
08/10/2011CN102145888A Preparation method of grapheme three-dimensional entity
08/10/2011CN102145887A Method for preparing and purifying graphene oxide
08/10/2011CN102145886A Method for preparing branched carbon nano tube by using dimethyl sulphide as carbon source
08/10/2011CN102145885A Method for preparing surface phosphorylated water-soluble carbon nanotube and prepared carbon nanotube
08/10/2011CN102145884A Method for preparing composite carbon material with high specific surface area
08/10/2011CN102145883A Directly-prepared ultrahigh-purity carbon nanotube and preparation method thereof
08/10/2011CN102145882A Method for preparing water soluble graphene
08/10/2011CN102145881A Method and equipment for producing carbon nanotube and carbon fullerene
08/10/2011CN101760641B Technology for recovering magnesium from magnesium sulfate solution
08/10/2011CN101725988B Integrated method for treating and utilizing refuse
08/10/2011CN101700882B Method for preparing carbon nano ribbon/foam carbon composite material
08/10/2011CN101696012B Dispersant special for silicon carbide
08/10/2011CN101693533B Method for preparing nanometer carbon fiber/foam coal through taking coal liquefaction residues as raw materials
08/10/2011CN101570370B Method for high resource treatment of cyclohexanone waste saponification lye
08/10/2011CN101538034B Preparation method of one-step synthesis carbon ball
08/10/2011CN101367517B Method for preparing high pure graphite with steam heating
08/10/2011CN101293649B Nano-carbon generating apparatus
08/09/2011US7994234 Atom transfer radical polymerization
08/09/2011US7993780 Process for producing carbon anode compositions for lithium ion batteries
08/09/2011US7993621 Surface preparation of natural graphite and the effect of impurities on grinding and the particle distribution
08/09/2011US7993620 Systems and methods for formation and harvesting of nanofibrous materials
08/09/2011US7993619 Raw oil composition for carbon material for electric double layer capacitor electrode
08/09/2011US7993549 Process for producing carbon-ceramic brake discs
08/09/2011CA2407350C Carbon-containing material
08/04/2011WO2011094597A2 Graphene nanomesh and method of making the same
08/04/2011WO2011094204A2 Methods of fabricating large-area, semiconducting nanoperforated graphene materials
08/04/2011WO2011093254A1 Heat conducting member and adsorbent using burned plant material
08/04/2011WO2011091495A1 Method for recycling carbon dioxide (co2)
08/04/2011WO2011057105A3 Materials and methods for thermal and electrical conductivity
08/04/2011WO2011035776A3 Method for producing dry ice without or with considerably reduced losses caused by the formation of gaseous carbon dioxide
08/04/2011US20110190118 Process for producing carbon substrates loaded with metal oxides and carbon substrates produced in this way
08/04/2011US20110189542 Graphite Particles And Lithium Secondary Battery Using The Same As Negative Electrode
08/04/2011US20110189452 Crosslinked Graphene and Graphite Oxide
08/04/2011US20110189078 Apparatus and method for continuous high temperature gas treatment of particulate matter
08/04/2011US20110189077 Microporous graphite foam and process for producing same
08/04/2011US20110189076 Spherical carbon nanostructure and method for producing spherical carbon nanostructures
08/04/2011US20110189075 Laminar flow air collector with solid sorbent materials for capturing ambient co2
08/04/2011US20110186947 Magnetic nanohole superlattices
08/03/2011EP2352192A1 Negative electrode material for nonaqueous secondary battery
08/03/2011EP2351706A1 Method for producing graphene/sic composite material and graphene/sic composite material obtained by same
08/03/2011EP2351705A1 Carbon fiber agglomerates and process for production of same
08/03/2011EP2351704A1 Aqueous dispersion of carbon microfibers, process for producing the aqueous dispersion, and article produced using same