| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
|---|
| 03/20/2013 | CN102976335A Method and apparatus for purifying polycrystalline silicon through rotation and blow induced inversion solidification |
| 03/20/2013 | CN102976334A Method and equipment for rapid collection and purification of polycrystalline silicon through directional solidification of tailing |
| 03/20/2013 | CN102976333A Method and equipment for controlled directional solidification and purification of polycrystalline silicon through taking tailing by graphite tube |
| 03/20/2013 | CN102976332A Method and equipment for directional solidification and purification of polycrystalline silicon through taking tailing by quartz tube |
| 03/20/2013 | CN102976331A Silane-decomposition-method polysilicon preparation device |
| 03/20/2013 | CN102976330A Combined carbonaceous reducing agent for smelting metal silicon and preparation method thereof |
| 03/20/2013 | CN102976329A Method for preparing high-purity silicon from white carbon black |
| 03/20/2013 | CN102976328A Preparation method of one-dimensional silicon nano material with controllable appearance |
| 03/20/2013 | CN102976327A Composite carbonaceous reducing agent for smelting metal silicon and preparation method thereof |
| 03/20/2013 | CN102976326A Method for preparing sulfur-doped silicon nano-particles |
| 03/20/2013 | CN102974569A Online cleaning method of cold hydrogenation electric heater and online cleaning device of the cold hydrogenation electric heater |
| 03/20/2013 | CN102515841B Preparation method for gallium-filled silicon dioxide nanotube array and application thereof |
| 03/20/2013 | CN102452652B Dephosphorizing method under vacuum solid volatilization in preparation of solar grade polysilicon |
| 03/20/2013 | CN102432015B Uniform temperature type efficient electric heating furnace |
| 03/20/2013 | CN102351196B Ultrasonic separation device for recovering silicon powder and silicon carbide powder |
| 03/20/2013 | CN102285657B Method for removing boron impurities in solid silicon |
| 03/20/2013 | CN102259881B Method for preparing high-viscosity organic bentonite by virtue of calcium-based bentonite |
| 03/20/2013 | CN102241401B Separation method of quartz and silicon material in single crystal silicon crucible backing material |
| 03/20/2013 | CN102226237B Method for extracting ammonium metavanadate, silica white and coal powder from vanadium-containing coal gangue |
| 03/20/2013 | CN102225767B Method and device for inhibiting conversion of trichlorosilane into silicon tetrachloride |
| 03/20/2013 | CN102205972B Modification method of attapulgite |
| 03/20/2013 | CN102173420B Surface modification method for silicon quantum dots |
| 03/20/2013 | CN102160962B Tail gas recovering and purifying treatment device for polycrystalline production line |
| 03/20/2013 | CN102153094B Method for preparing ordered mesoporous hollow silica spheres |
| 03/20/2013 | CN102100998B Method and device for processing trichlorosilane synthesis tail gas |
| 03/20/2013 | CN102030331B Rod-type polysilicon having improved breaking properties |
| 03/20/2013 | CN101575098B Composite additive applied in coal hard kaolin wet milling technology |
| 03/19/2013 | US8398955 Method of preparing a molecular sieve composition |
| 03/19/2013 | US8398946 Polycrystalline silicon and method for the production thereof |
| 03/19/2013 | CA2752844A1 Method for preparing a particulate of si or siox-based anode material, and material thus obtained |
| 03/14/2013 | WO2013036310A1 Functionalized silicon carbide and functionalized inorganic whiskers for improving abrasion resistance of polymers |
| 03/14/2013 | WO2013035790A1 Porous silica-carbon composite body and method for producing same |
| 03/14/2013 | WO2013035742A1 Method for producing purified silicic acid alkali aqueous solution and silica sol |
| 03/14/2013 | WO2013035672A1 Film-forming material, group iv metal oxide film and vinylene diamide complex |
| 03/14/2013 | WO2013035632A1 Positive electrode material for lithium ion secondary batteries, positive electrode member for lithium ion secondary batteries, lithium ion secondary battery, and method for producing positive electrode material for lithium ion secondary batteries |
| 03/14/2013 | WO2013035498A1 Method for manufacturing polycrystalline silicon ingot |
| 03/14/2013 | WO2013034954A1 Nanoclays containing flame retardant chemicals for fire retardant applications |
| 03/14/2013 | WO2013034921A1 Fire resistant glazings |
| 03/14/2013 | WO2013012268A9 Volume production method for uniformly sized silica nanoparticles |
| 03/14/2013 | WO2013003623A3 Silica doped aluminous particulate materials |
| 03/14/2013 | WO2012129544A3 Anodes with porous or mesoporous silicon particles |
| 03/14/2013 | WO2012101524A3 Radiopaque embolic particles |
| 03/14/2013 | US20130064751 Method for producing high purity silicon |
| 03/14/2013 | DE102011113484A1 Separation device, useful for firing a silicon body in a separator actuator, comprises an attachment unit comprising the silicon body connectable with electrodes of the actuator, and heating device comprising a resistance heating element |
| 03/14/2013 | DE102011082662A1 Verwertung niedrigsiedender Verbindungen in Chlorsilan-Prozessen Utilization of low-boiling compounds in chlorosilane processes |
| 03/14/2013 | CA2847994A1 Nanoclays containing flame retardant chemicals for fire retardant applications |
| 03/13/2013 | EP2567940A1 Method for preparing clays having novel physical-chemical properties |
| 03/13/2013 | EP2567939A2 Method of determining an amount of impurities that a contaminating material contributes to high purity silicon and furnace for treating high purity silicon |
| 03/13/2013 | EP2566814A1 Method of manufacturing silica nanopowders with fungicidal properties, especially for polymer composites |
| 03/13/2013 | EP2566813A1 Nano-wires made of novel precursors and method for the production thereof |
| 03/13/2013 | EP2453042B1 Method for the determination of impurities in silicon |
| 03/13/2013 | CN202794985U Automatic control system of production line of layered crystalline sodium disilicate |
| 03/13/2013 | CN202785680U Powder cascade type cooling device |
| 03/13/2013 | CN202785679U Novel deacidification tower for white carbon black |
| 03/13/2013 | CN202785678U Hydrolyzing furnace for silicon dioxide production |
| 03/13/2013 | CN202785677U Dedusting system used for production of trichlorosilane |
| 03/13/2013 | CN202785676U Device for utilizing heat in polycrystalline silicon production process |
| 03/13/2013 | CN202785675U System for preparing trichlorosilane through cold hydrogenation of silicon tetrachloride |
| 03/13/2013 | CN202785674U Silicon tetrachloride hydrogenation reaction equipment and continuous solid material feed device thereof |
| 03/13/2013 | CN202785673U Trichlorosilane synthesis system |
| 03/13/2013 | CN202785672U Dichotomy type powder falling device for reverse induction solidification |
| 03/13/2013 | CN202785671U Device utilizing reverse induction solidification to purify polycrystalline silicon |
| 03/13/2013 | CN202785670U Polycrystalline silicon reduction production device |
| 03/13/2013 | CN102971257A High temperature decomposition of complex precursor salts in a molten salt |
| 03/13/2013 | CN102971070A Silicon/germanium nanoparticle inks, laser pyrolysis reactors for the synthesis of nanoparticles and associated methods |
| 03/13/2013 | CN102963916A Preparation method of mullite/corundum precursor and nano mullite/corundum |
| 03/13/2013 | CN102963898A Preparation method of dual-functional group organically modified montmorillonite |
| 03/13/2013 | CN102963897A Alkali metal silicate, alkali transition metal silicate, and method for synthesizing silicate |
| 03/13/2013 | CN102963896A Preparation method of mullite precursor and nano mullite |
| 03/13/2013 | CN102962903A Method for recovering silicon particles in silicon ingot wire saw cutting process |
| 03/13/2013 | CN102961972A Preparation method of flat membrane for sewage treatment |
| 03/13/2013 | CN102432022B Method for producing ultra-pure quartz sand by vein quartz and high-temperature chlorination device |
| 03/13/2013 | CN102372274B Preparation method for bifunctional-modified montmorillonite dispersion liquid |
| 03/13/2013 | CN102311116B Industrial silicon smelting method |
| 03/13/2013 | CN102241403B Anionic-cationic composite intercalation type organic montmorillonite material and preparation method thereof |
| 03/13/2013 | CN102219228B Comprehensive modification method for attapulgite |
| 03/13/2013 | CN102198943B Method for preparing silicon-based aerogel with different contact angles by drying with low cost under normal pressure |
| 03/13/2013 | CN102167338B Technology for preparing hydrated sodium aluminosilicate by utilizing high-alumina coal gangue and fly ash alkali soluble desiliconization |
| 03/13/2013 | CN102153103B Preparation method and application of modified attapulgite clay |
| 03/13/2013 | CN102120585B Preparation method of SiO2 micro-nanosphere and micro-reaction system |
| 03/13/2013 | CN101722698B Process for preparing ultra-strong polythene weft-less cloth with high-performance inorganic nanometer materials |
| 03/13/2013 | CN101495682B Method and device for producing classified high-purity polycrystalline silicon fragments |
| 03/07/2013 | WO2013032703A2 Purification of a metalloid by consumable electrode vacuum arc remelt process |
| 03/07/2013 | WO2013032365A1 Method for producing amorphous silicon dioxide from rice husk |
| 03/07/2013 | WO2013031923A1 Method for producing semiconductor ingot |
| 03/07/2013 | WO2013031767A1 Process for producing particles held in porous silica, porous silica, and particles held in porous silica |
| 03/07/2013 | WO2013030470A1 System for manufacturing a crystalline material by directional crystallization provided with an additional lateral heat source |
| 03/07/2013 | US20130059208 Alkali metal silicate, alkali transition metal silicate, and method for synthesizing silicate |
| 03/07/2013 | US20130059121 Nanocrystalline silicon in sio2 composite and freestanding silicon nanoparticles |
| 03/07/2013 | CA2845068A1 System for fabrication of a crystalline material by directional solidification provided with an additional lateral heat source |
| 03/06/2013 | EP2565311A1 Sheet-like fiber structure, and battery, heat insulation material, waterproof sheet and scaffold for cell culture, each using the sheet-like fiber structure |
| 03/06/2013 | CN202766305U Device for synthesizing monodisperse silicon dioxide powder |
| 03/06/2013 | CN202766304U Polysilicon production tail gas recycling device |
| 03/06/2013 | CN202766303U Silicon core rod assembly and polycrystalline silicon reduction furnace |
| 03/06/2013 | CN202766302U Heat recovery system in polysilicon tail gas dry recovery |
| 03/06/2013 | CN102958837A Silicic acid compound, positive electrode for secondary cell, and method for producing secondary cell |
| 03/06/2013 | CN102958836A Lithium iron silicate cathode material and production thereof |
| 03/06/2013 | CN102958835A Submicron sized silicon powder with low oxygen content |
| 03/06/2013 | CN102958619A Methods for producing dispersion containing silicon dioxide particles and cationization agent |
| 03/06/2013 | CN102952951A Method for extracting tantalum and niobium and producing potassium fluosilicate from tungsten smelting slag |