Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
01/2014
01/16/2014WO2014010825A1 Silicon refining apparatus
01/16/2014WO2014010457A1 Method for producing polysilicon
01/16/2014WO2014010230A1 Method for producing particles containing metal oxide
01/16/2014WO2014009334A2 Mixed metallic oxides as scavengers for fluorinated ion exchange polymers
01/16/2014WO2014009265A2 Method for producing multilayer submicron particles by laser pyrolysis
01/16/2014WO2014008744A1 Preparation method of low dielectric material with array holes
01/16/2014WO2014008593A1 Nanofiltration process for impurity removal
01/16/2014US20140017496 Skeleton nanoparticles and method for manufacturing the same
01/16/2014US20140017156 Method for producing silicon using microwave, and microwave reduction furnace
01/16/2014US20140017155 Process for preparing trichlorosilane
01/16/2014US20140017154 Method of preparing mesoporous silica particles using spray pyrolysis
01/16/2014CA2876507A1 Manufacturing apparatus for depositing a material and a socket for use therein
01/15/2014EP2684847A1 Aluminum silicate, metal ion adsorbent, and method for producing same
01/15/2014EP2684846A2 Method for producing silicon using microwave, and microwave reduction furnace
01/15/2014EP2684599A1 Method for producing colloidal crystal, and colloidal crystal
01/15/2014EP2683654A2 Beneficial thermo-chemical treatment of kaolin with ammonium polyphosphate
01/15/2014EP2683653A1 Method for reducing the aluminium content of neopentasilane
01/15/2014CN203392869U Water-cooled copper crucible applicable to electron beam melting of polycrystalline silicon
01/15/2014CN103517875A Method for producing a compound based on pseudolaminar silicates and the use thereof as filler for polymeric materials
01/15/2014CN103517874A Process for preparing chlorosilanes by means of high-boiling chlorosilanes or chlorosilane-containing mixtures
01/15/2014CN103517873A Silicon core wire holder and method for manufacturing polycrystalline silicon
01/15/2014CN103508461A Method for preparing hollow silicon dioxide nanometer particles
01/15/2014CN103508460A Method for cold hydrochemical decomposition of sodium hydrogen aluminosilicate
01/15/2014CN103508459A Technology for producing white carbon black and active carbon from rice hull
01/15/2014CN103508458A Porous silicon material and preparation method thereof
01/15/2014CN103508457A Production device provided with polycrystalline silicon decomposing furnaces and operation method for production device
01/15/2014CN103508456A Process for producing industrial silicon by adopting full coal
01/15/2014CN103508455A Rod-like Si2N2O powder for antioxidation ceramic, and preparation method thereof
01/15/2014CN103508435A Preparation method and application of CO2 or CO and methane or water-made oil and polymer or supramolecular polymer thereof and fullerene
01/15/2014CN103506372A Coal-fired furnace slag processing method
01/15/2014CN103506263A Polycrystalline silicon crucible spraying method free of drying and silicon nitride coating
01/15/2014CN103506213A Method for preparing liquid sodium silicate through copper and sulfide tailings
01/15/2014CN102795628B Improved method for preparing trichlorosilane by using low-pressure synthetic technology
01/15/2014CN102730657B Method for defluorination, purification and separation of wet-process phosphoric acid
01/15/2014CN102674367B Method for preparing ammonium fluorosilicate by utilizing fluorine-containing white slime in anhydrous hydrogen fluoride production
01/15/2014CN102153528B Method for preparing furfural, polyether polyalcohol, phenolic resin and nanometer silicon dioxide from straw
01/09/2014WO2014008271A1 Method of recovering elemental metal from polycrystalline semiconductor production
01/09/2014WO2014008262A1 Method of conducting an equilibrium reaction and selectively separating reactive species of the equilibrium reaction
01/09/2014WO2014007904A1 Treatment of tailings with deionized silicate solutions
01/09/2014WO2014007393A1 Negative electrode active material for nonaqueous electrolyte secondary batteries
01/09/2014WO2014005272A1 Silicon dioxide powder material and preparation process therefor
01/09/2014WO2013141829A3 Cerium oxide - aluminosilicate tubes nanocomposite and method of preparation
01/09/2014US20140012029 Method for producing cyclohexasilane
01/09/2014US20140011086 Molecular precursors for lithium-iron-containing cathode materials
01/09/2014US20140007621 Method for manufacturing a polysilicon ingot
01/09/2014DE10362378B3 Lithium silicate glass ceramic material useful in the manufacture of dental framework comprises silicon oxide, lithium oxide, potassium oxide, aluminium oxide and phosphorus pentoxide
01/09/2014DE10362377B3 Lithium silicate glass ceramic material useful in the manufacture of dental framework comprises silicon oxide, lithium oxide, potassium oxide, aluminium oxide and phosphorus pentoxide
01/09/2014DE10336913B4 Verwendung eines Lithiumsilicatmaterials Using a Lithiumsilicatmaterials
01/09/2014CA2878331A1 Treatment of tailings with deionized silicate solutions
01/08/2014CN203382514U Hydrogenation furnace and heating device thereof
01/08/2014CN203382513U Directional polycrystalline silicon solidification device with low energy consumption
01/08/2014CN203382512U Directional solidification device capable of improving impurity removal effect during polycrystalline silicon directional solidification process
01/08/2014CN203382511U Reduction furnace and insulating ring thereof
01/08/2014CN103502318A Inorganic polysilazane, silica film-forming coating liquid containing same, and method for forming silica film
01/08/2014CN103502148A Layered compound-metal particle composite and production method therefor, and suspension, film and flexible solar cell using same
01/08/2014CN103501889A Method for obtaining silicon and titanium by generating electromagnetic interactions between SiO2 and FeTiO3 particles and magnetic waves
01/08/2014CN103496831A Recycling method of silicon wafer cutting edge material waste water treatment sludge
01/08/2014CN103496711A Preparation method of antibacterial attapulgite
01/08/2014CN103496710A Preparation method for high-oil-factor ultra-fine kaolin
01/08/2014CN103496709A Modified bentonite with salt and acid resistance and preparation method of modified bentonite
01/08/2014CN103496708A Raw material for synthesizing mullite and preparation method thereof
01/08/2014CN103496707A Low-cost preparation method of silica aerogel under pure water system
01/08/2014CN103496706A Preparation method of aerogel composite material
01/08/2014CN103496705A Method and device for continuously producing high-purity fused quartz material at low cost
01/08/2014CN103496704A Apparatus for producing trichlorosilane and method for producing trichlorosilane
01/08/2014CN103495366A Granular polycrystalline silicon fluidized bed reactor
01/08/2014CN102757056B Oscillating high-temperature vacuum chlorination furnace and method for purifying quartz sand by chlorination furnace
01/08/2014CN102731690B Alkene polymerization method
01/08/2014CN102020284B Preparation method of silica
01/07/2014US8623312 Process for producing dispersion of hollow fine SiO2 particles, coating composition and substrate with antireflection coating film
01/07/2014US8623237 Inorganic mesoporous materials with chiral nematic structures and preparation method thereof
01/07/2014US8621889 Process for preparing batch materials for the manufacture of glass
01/03/2014WO2014004610A1 System and method for electrorefining of silicon
01/03/2014WO2014004463A1 Method for purifying silicon
01/03/2014WO2014004441A1 Flux composition useful in directional solidification for purifying silicon
01/03/2014WO2014004434A1 Method of purifying silicon
01/03/2014WO2014004392A1 Method to purify aluminum and use of purified aluminum to purify silicon
01/03/2014WO2014004373A1 Lining for surfaces of a refractory crucible for purification of silicon melt and method of purification of the silicon melt using that crucible
01/03/2014WO2014002727A1 METHOD FOR PRODUCING γ-2CaO• SiO2
01/03/2014WO2014002474A1 Silicon-containing material, and secondary battery active material comprising silicon-containing material
01/03/2014WO2014001293A1 Method for producing a doped sio2 slurry and use of the sio2 slurry
01/02/2014US20140004422 Positive electrode active material for magnesium secondary battery, magnesium secondary battery, method for manufacturing positive electrode active material for magnesium secondary battery, and method for manufacturing magnesium secondary battery
01/02/2014US20140004030 Polycrystalline silicon portion and method for breaking a silicon body
01/02/2014US20140004029 Method for reducing the aluminum content of neopentasilane
01/02/2014DE102012211121A1 Granuläre, funktionalisierte Kieselsäure, Verfahren zu deren Herstellung und deren Verwendung Granular functionalized silica, processes for their preparation and their use
01/01/2014EP2679541A1 Polycrystalline silicon rod
01/01/2014EP2678399A2 Process for preparing aqueous colloidal silica sols of high purity from alkali metal silicate solutions
01/01/2014EP2678280A1 High-purity silicon dioxide granules for quartz glass applications and method for producing said granules
01/01/2014EP2678272A1 Method for the separation of metal ions that are divalent or higher from strong acids or highly acidic media
01/01/2014EP2678271A1 Mesoporous silicon
01/01/2014CN203373161U Equipment for treating liquid waste containing chlorosilane
01/01/2014CN203373160U Polycrystalline silicon production tail gas recovery device
01/01/2014CN203373159U Fluidized bed reactor for preparing silicon particles
01/01/2014CN103492318A Reactor system and method of polycrystalline silicon production therewith
01/01/2014CN103484027A Method for producing bonding agent from illite-smectite interstratified clay
01/01/2014CN103482707A Fractional precipitation method for extraction of aluminum, silicon, iron and calcium elements in fly ash
01/01/2014CN103482650A Equipment for preparing ammonium fluoride or ammonium bifluoride by adopting fluosilicic acid and liquid ammonia and production method
01/01/2014CN103482639A Preparation method of kaolinite/quaternary ammonium salt intercalation compound
01/01/2014CN103482638A Organobentonite production method
01/01/2014CN103482637A Preparation method of nanometer magnesia coated kaolin composite material
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