Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
04/2013
04/11/2013US20130089489 Method for cleaning bell jar, method for producing polycrystalline silicon, and apparatus for drying bell jar
04/11/2013US20130089488 Apparatus and process for deposition of polycrystalline silicon
04/11/2013US20130089487 Apparatus and method for the condensed phase production of trisilylamine
04/11/2013DE102011084137A1 Vorrichtung und Verfahren zur Abscheidung von polykristallinemSilicium Apparatus and method for deposition of polykristallinemSilicium
04/11/2013DE102009010086B4 Anordnung und Verfahren zur Messung der Temperatur und des Dickenwachstums von Siliziumstäben in einem Silizium-Abscheidereaktor Arrangement and method for measuring the temperature and thickness growth of silicon rods in a silicon deposition reactor
04/11/2013CA2850655A1 Chiral nematic nanocrystalline metal oxides
04/10/2013EP2579367A1 Powder for negative electrode material of lithium-ion rechargeable battery electrode, and method of producing same
04/10/2013EP2578724A1 Apparatus and process for deposition of polycrystalline silicon
04/10/2013CN202864935U Thermal insulation mechanism of kiln
04/10/2013CN202864934U Ammonia recycling and heating device
04/10/2013CN202864933U Silane synthesizing and distilling device
04/10/2013CN202864932U Reduction furnace for producing polycrystalline silicon
04/10/2013CN103038169A Method for producing lithium-containing complex oxide
04/10/2013CN103038168A Porous inorganic oxide particles and methods of making and using the same
04/10/2013CN103038167A Electromagnetic casting apparatus for silicon
04/10/2013CN103038004A Production of a crystalline semiconductor material
04/10/2013CN103031008A Preparation method of self-cleaning high-transmittance dual-layer antireflection coating sol
04/10/2013CN103030153A Method for preparing potash water glass
04/10/2013CN103030152A Method for preparing electronic potassium silicate solution
04/10/2013CN103030151A Neutral large-particle-size high-concentration and high-purity silica solution, and preparation and use of the same
04/10/2013CN103030150A Technological process of mesoporous silica gel
04/10/2013CN103030149A Method for removing impurities from industrial silicon
04/10/2013CN103030148A 纯化硅的方法 Method for purifying silicon
04/10/2013CN103030147A Method for recovering silicon in waste liquid
04/10/2013CN103030146A BaGa2SiSe6 compound, BaGa2SiSe6 nonlinear optical crystal and preparation method and application
04/10/2013CN103029403A Preparation method of medium base plate and metamaterial
04/10/2013CN103028329A Grinding wastewater reuse and silica powder recovery device with tubular micro-filtration membrane assembly
04/10/2013CN102530963B Rotary type self-resistance heating pickling kettle
04/10/2013CN102502675B Spherical zirconium silicate nanometer crystal preparation method
04/10/2013CN102502673B Method for preparing flaky silicic acid zirconium nanocrystalline
04/10/2013CN102491356B Preparation method of calcined kaolin with high oil absorption
04/10/2013CN102476805B Method for improving colloid stability of attapulgite clay
04/10/2013CN102432027B Monodisperse large-grain-diameter and high-stability acid silica sol and preparation method thereof
04/10/2013CN102381713B Hydrophobic silica gel for oil vapor recovery
04/10/2013CN102337397B High-efficient separation and extraction process of silicon and vanadium in stone coal
04/10/2013CN102311117B Industrial silicon smelting abnormity treatment method
04/10/2013CN102259865B Slag washing process for removing boron from metallurgical polycrystalline silicon
04/10/2013CN102234116B Method for preparing nano white carbon black by utilizing iron tailings
04/10/2013CN102229430B Technical method for preparing solar energy polycrystalline silicon by using metallurgical method
04/10/2013CN102167365B Technique for preparing agricultural potassium sulfate by utilizing kaliophilite powder
04/10/2013CN102030338B Method for hydrothermally synthesizing kalsilite by using potassium feldspar powder
04/10/2013CN101935038B Silicon ingot cutting waste material recovery method and silicon ingot treatment device
04/10/2013CN101805228B Method for harmlessly treating molybdenum mine tailing and preparing slow-release BB fertilizer using the same
04/09/2013CA2504414C Fire resistant material
04/07/2013CA2789486A1 Apparatus and process for deposition of polycrystalline silicon
04/04/2013WO2013049325A1 Production of polycrystalline silicon by the thermal decomposition of silane in a fluidized bed reactor
04/04/2013WO2013049314A2 Production of polycrystalline silicon by the thermal decomposition of silane in a fluidized bed reactor
04/04/2013WO2013048258A1 Reactor and method for production of silicon by chemical vapor deposition
04/04/2013WO2013047678A1 Method for manufacturing fine particles
04/04/2013WO2013047475A1 Magnesium silicide, thermoelectric conversion material, sintered body, sintered body for thermoelectric conversion element, thermoelectric conversion element, and thermoelectric conversion module
04/04/2013WO2013046270A1 Raw material silicon crushing device
04/04/2013WO2013002942A3 Synthesis of crystalline long-ranged ordered materials from preformed amorphous solids
04/04/2013WO2012176994A3 Anode active materials using silicon dioxide and silicon dioxide-containing mineral for lithium secondary battery and method for preparing the same
04/04/2013US20130084234 Production of polycrystalline silicon by the thermal decomposition of silane in a fluidized bed reactor
04/04/2013US20130084233 Production of polycrystalline silicon by the thermal decomposition of silane in a fluidized bed reactor
04/04/2013DE112011102031T5 Siliziumband, sphärisches Silizium, Solarzelle, Solarzellenmodul, Verfahren zum Herstellen eines Siliziumbandes und Verfahren zum Herstellen sphärischen Siliziums Silicon ribbon, spherical silicon solar cell, solar cell module, method for manufacturing a silicon strip and method for producing spherical silicon
04/03/2013CN202853361U Calcination device used for purifying quartz sand
04/03/2013CN202849077U Light-component separation and substance heat exchange system during production process of trichlorosilane
04/03/2013CN202849076U Polycrystalline silicon reduction furnace
04/03/2013CN202844857U Acidified flue gas leaching tower
04/03/2013CN103025656A Trichlorosilane vaporization system
04/03/2013CN103013270A Preparation method of high moisture permeability type polyacrylate nano-composite leather coating agent
04/03/2013CN103013120A Nano-composite flame retardant material and preparation method thereof
04/03/2013CN103011537A Method for treating sludge containing trivalent chromium and recovering heavy metal
04/03/2013CN103011190A Modified silica molecular sieve based nanochannel damping fin and damper thereof
04/03/2013CN103011186A Mica and preparation method thereof
04/03/2013CN103011185A Preparation method for mica flakes having nanostructure
04/03/2013CN103011184A Attapulgite particle with aromatic tertiary amine structure on surface and preparation method of attapulgite particle
04/03/2013CN103011183A Preparation method of Li4SiO4-Li2CuO2 mixed high temperature carbon absorption material
04/03/2013CN103011182A Synthesis method of vesicular mesoporous silicon dioxide
04/03/2013CN103011181A Stripping-transplanting method of silicon dioxide nanowire array
04/03/2013CN103011180A Silica-based sols
04/03/2013CN103011179A Method for producing silicon dioxide hydrate from silicon recovered from wet-process phosphoric acid reaction flue gas
04/03/2013CN103011178A Preparation method of spherical SiO2 particles
04/03/2013CN103011177A Method for preparing mesoporous silicon dioxide nanometer material
04/03/2013CN103011176A Fly ash iron silicon glass body micro-bead fine development and utilization method
04/03/2013CN103011175A Silica having metal ions absorbed thereon and fabricating method thereof
04/03/2013CN103011174A Device and method for preparing SiCl4 through silicon ore carbochlorination
04/03/2013CN103011173A Synthetic method for hexachlorodisilane
04/03/2013CN103011172A Purification method of impurity iodine in silicon tetrafluoride gas
04/03/2013CN103011171A Glass processing method
04/03/2013CN103011170A Method for purifying polysilicon through silicon alloy slagging
04/03/2013CN103011169A Preparation method for sheet silicon
04/03/2013CN103011168A Cleaning method of polycrystalline silicon raw material
04/03/2013CN103011167A Preparation device and preparation method for silicon ball
04/03/2013CN103011166A Synthesis method of SiC/SiO2 nanowire reinforcement body
04/03/2013CN103011122A Method for producing water-soluble potassium ammonium phosphate from wet-process phosphoric acid
04/03/2013CN103008210A Planarization method for high-temperature superconducting coated conductor substrate
04/03/2013CN103007995A Composite catalyst for preparing trichlorosilane through catalytic hydrogenation of silicon tetrachloride
04/03/2013CN103007845A Synthetic method for magnetic Fe and SiO2 microsphere
04/03/2013CN102515183B Method and device for treating chlorosilane liquid produced in polysilicon production
04/03/2013CN102491351B Method for preparing white carbon black through natural clinoptilolite
04/03/2013CN102417184B Method for preparing high-purity ultrafine silicon powder from vein quartz
04/03/2013CN102311120B Polysilicon reducing furnace and observation visor
04/03/2013CN102295291B Method for preparing mesoporous silicon dioxide
04/03/2013CN102285659B Ordered mesoporous silicon-dioxide material and preparation method thereof
04/03/2013CN102275926B Recovery method of silicon powder
04/03/2013CN102259877B Superfine aluminosilicate eutectic flame retardant and production method thereof
04/03/2013CN102259875B Preparation method of light-emitting porous silicon
04/03/2013CN102040192B Method for preparing sequentially arranged bent silicon nano-wire array
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