Patents
Sitemap › C30 - Crystal growth › C30B - Single-crystal growth; Unidirectional solidification of eutectic material or unidirectional demixing of eutectoid material; Refining by zone-melting of material; Production of a homogeneous polycrystalline material with defined structure; Single crystals or homogeneous polycrystalline material with defined structure; After-treatment of single crystals or a homogeneous polycrystalline material with defined structure; Apparatus therefor › C30B 28 - Production of homogeneous polycrystalline material with defined structure
Patents for C30B 28 - Production of homogeneous polycrystalline material with defined structure (2,968)
08/2012
08/29/2012CN202401162U High-vacuum flange
08/29/2012CN202400854U Ingot crucible for purifying electron beam polycrystalline silicon
08/29/2012CN102650050A Preparation method and special preparation device for nanometer polycrystalline mercury iodide seed crystal layer film
08/29/2012CN102225652B Grapheme-La2Si2O7/zinc-alumnium-magnesium anticorrosion coating for polycrystalline silicon ingot furnace
08/29/2012CN102225650B Graphene-LaTaO4/zinc-aluminum-nickel system corrosion resisting coating used for polysilicon ingot furnaces
08/29/2012CN101384510B Method for preparing granular polycrystalline silicon using fluidized bed reactor
08/28/2012CA2489187C Thermally-stable polycrystalline diamond materials and compacts
08/22/2012CN202390576U Flange structure on multicrystal furnace
08/22/2012CN202390575U Vacuum meter positioning device of polycrystalline furnace and polycrystalline furnace with same
08/22/2012CN202390574U Quick pressure relief device at furnace top of multi-crystal furnace
08/22/2012CN202390573U Poly-crystal ingot furnace graphite crucible component
08/22/2012CN202390572U Polycrystal furnace adopting polycrystal furnace infrared temperature controlling device
08/22/2012CN202390560U Large-capacity polysilicon ingot furnace thermal field structure
08/22/2012CN102644109A Assembling and disassembling operation platform for thermal field of polycrystalline furnace
08/22/2012CN102644108A Charging method for growing silicon crystal by using casting process and process for growing silicon crystal
08/22/2012CN102644107A Polycrystal furnace chamber buckling device
08/22/2012CN102644104A Gradient improving device of thermal field for producing pseudo single crystal silicon ingot by casting method
08/15/2012CN202380131U Composite material retaining plate for casting polycrystalline silicon
08/15/2012CN102191542B Equipment and method for preparing high-purity directionally crystallized polysilicon
08/15/2012CN102154685B Method for controlling crystal growth interface based on lifting and lowering of clapboard
08/08/2012CN202369676U Method, device and system for thermocouple temperature compensation during operation of polysilicon ingot furnace
08/08/2012CN102628182A Hoisting and weighing appliance for polycrystalline ingot-casting crucibles
08/08/2012CN102628181A Crucible for charging polycrystalline silicon ingot
08/08/2012CN102628180A Preparation method of high-purity indium phosphide polycrystalline rod
08/07/2012US8236103 Group III nitride semiconductor crystal, production method thereof and group III nitride semiconductor epitaxial wafer
08/07/2012US8236102 Hydrothermal methods of fabricating trivalent-metal-ion-doped sapphire crystals
08/01/2012CN202360360U Vacuum system of polycrystalline ingot casting equipment
08/01/2012CN202359234U Polycrystalline silicon ingot manufacturing device
08/01/2012CN202359233U Crucible for crystalline silicon ingot furnace
08/01/2012CN202359232U Polycrystalline silicon reduction furnace with 48 pairs of sticks
08/01/2012CN202359231U Crucible capable of reducing crucible adhesion
07/2012
07/31/2012US8231724 Reactor for polycrystalline silicon and polycrystalline silicon production method
07/25/2012CN202348615U Polycrystal ingot furnace vacuum system
07/25/2012CN202347126U Double-crucible induction heating furnace
07/25/2012CN102605424A Control system for polysilicon ingot furnace and control method
07/25/2012CN102605423A Handling equipment for crystalline silicon manufacturing apparatus
07/25/2012CN102605418A Solar cell substrate, manufacturing method of solar cell and crucible used for same
07/25/2012CN102602933A Polycrystalline silicon purifying device and method
07/25/2012CN102139279B Method for producing oriented high-silicon steel cold-rolled sheet by using directional solidification plate blank
07/25/2012CN102051669B Device for zone-melting directional solidification of laser levitation and directional solidification method
07/25/2012CN101624724B Method, device and device assembly for taking out multiple polysilicon rods
07/25/2012CN101319366B Automatic control system and method for polysilicon ingot furnace
07/18/2012CN102586879A Patterned substrate for aluminum nitride (AlN) crystal growth
07/18/2012CN102586857A Method for controlling melting residual height of seed crystals of ingot monocrystalline silicon in non-contact manner
07/18/2012CN102154692B Preparation method of In-Se-based thermoelectric material
07/18/2012CN101691219B Heating device of continuous polysilicon purifying crystal oven
07/12/2012DE102011002599A1 Verfahren zur Herstellung eines Silizium-Ingots A method for producing a silicon ingot
07/12/2012DE102011002598A1 Verfahren zur Herstellung eines Silizium-Ingots A method for producing a silicon ingot
07/11/2012CN202323115U Side thermal field structure of polycrystalline silicon ingot furnace
07/11/2012CN202323114U 一种多晶硅铸锭炉底部冷却装置和使用该冷却装置的多晶硅铸锭炉 One kind of polycrystalline silicon ingot furnace bottom of the cooling device and the use of the polycrystalline silicon ingot furnace cooling device
07/11/2012CN202323113U 一种生产多晶硅真空炉用水冷铜电极 Vacuum furnace with a polysilicon production of water-cooled copper electrodes
07/11/2012CN202323112U 一种铸锭炉组 One kind of group ingot furnace
07/11/2012CN202323111U 用于准单晶制备的坩埚底板 Crucible bottom quasi Single Crystal
07/11/2012CN202323098U Graphite substrate of directional solidification furnace
07/11/2012CN202323097U 一种采用中心对称开合的晶硅铸锭炉热场热门控制装置 A crystalline silicon ingot furnace Thermal Hot controls the opening and closing of the use of centrally symmetric
07/11/2012CN202316977U 用于高温合金定向凝固的旋转下拉装置 Pull-down device for rotating directional solidification of superalloys
07/11/2012CN102560665A Method for growing cerium-doped alumina-yttrium aluminum garnet eutectic fluorescent material
07/11/2012CN102560645A Method for controlling resistivity during crystal silicon forming process, and device thereof
07/11/2012CN102560641A N-type casting policrystalline silicon with uniform doping resistivity and preparation method thereof
07/11/2012CN102560640A Polycrystal ingot casting furnace and method for producing single crystal-like silicon ingot by utilizing same
07/11/2012CN102560639A Leak-proof protection system
07/11/2012CN102560638A Equipment For Preparing Zinc Selenide/zinc Sulfide Optical Material, Furnace, Heater For The Furnace
07/04/2012CN202297869U 一种可加高的多晶硅铸锭用石英坩埚 One kind of polysilicon ingots can be heightened by a quartz crucible
07/04/2012CN202297868U 超声波测量装置 Ultrasonic measuring device
07/04/2012CN202297867U 铸锭炉热电偶仓的充气装置 Ingot furnace thermocouple cartridge inflator
07/04/2012CN202297866U 多晶硅铸锭炉的氩气降温装置 Polycrystalline silicon ingot furnace in an argon gas cooling device
07/04/2012CN202297865U 采用新型水路系统连接装置的多晶炉 Using polycrystalline furnace new waterway system connecting device
07/04/2012CN202297840U 一种多晶硅铸锭炉漏硅多重报警装置 One kind of multiple silicon polycrystalline silicon ingot furnace leak alarm device
07/04/2012CN202297839U 一种铸锭炉炉门升降机构控制装置 One kind of ingot furnace door lifting mechanism control device
07/04/2012CN202293474U 新型碳纤维保温材料及多晶铸锭炉 The new carbon-fiber insulation materials and polycrystalline ingot furnace
07/04/2012CN102548061A Water-cooling copper electrode for producing polycrystalline silicon vacuum furnace
07/04/2012CN102534772A Method for growing large-grain cast polycrystalline silicon
07/04/2012CN102534764A Method for epitaxially growing type-II superlattice narrow-spectrum infrared photoelectric detector material
07/04/2012CN102527594A Quartz crucible for ingot casting and manufacturing method thereof
07/04/2012CN102191541B Dual-temperature-zone synthesis method and apparatus for phosphorus-silicon-cadmium polycrystal material
07/04/2012CN102051668B 105 K/cm temperature gradient directional solidification device and directional solidification method
07/04/2012CN101570651B Corrosion-resistance coating of polysilicon ingot furnace, high temperature resistance protective layer and preparation method thereof
06/2012
06/27/2012CN102517634A Air-flow control structure of polysilicon ingot furnace and application method thereof
06/27/2012CN102517544A Method for producing polycrystal mercuric iodide thick films by vacuum evaporation and vapor phase deposition under action of ultrasonic wave
06/27/2012CN102515769A Multi-element rare-earth boride (CexPr1-x)B6 anode material and preparation method thereof
06/27/2012CN102168305B Synthesis method of phosphorus-silicon-cadmium polycrystal material
06/27/2012CN102140688B Preparation method of Bi2O3 polycrystal
06/27/2012CN101780956B Method and device for preparing high purity polysilicon particles by using fluid bed reactor
06/26/2012CA2532362C Ultrahard diamonds and method of making thereof
06/21/2012WO2012050341A3 Fluidized bed reactor for preparing particulate polycrystalline silicon, and preparation method of polycrystalline silicon using same
06/20/2012CN202279871U 一种用于多晶硅铸锭的陶瓷坩埚 Ceramic crucible for polysilicon ingots
06/19/2012US8202364 Method for solid-state single crystal growth
06/13/2012CN202272988U 气致冷多晶硅铸锭炉的闭式冷却系统 Gas cooling polysilicon ingot furnace closed cooling system
06/13/2012CN102492980A Method and device for preparing silicon cores for polycrystalline silicon deposition
06/13/2012CN102492882A Capture and conversion rule for simulation of solidified microstructure of magnesium alloy
06/13/2012CN102162125B Thermal field structure of polysilicon ingot casting furnace
06/13/2012CN102134744B Heat insulation device of polycrystalline silicon ingot furnace
06/06/2012CN202265626U 燃气加热定向凝固炉 Directional solidification furnace gas heating
06/06/2012CN202265623U 一种用多晶铸锭炉铸造类单晶硅用的坩埚 A crucible polycrystalline ingot casting furnaces used in class Monocrystalline
06/06/2012CN102485975A Growth method of terbium gallium garnet crystal
06/06/2012CN102485970A Method for preparing solar-grade polycrystalline silicon ingots through directional solidification
06/06/2012CN102094232B Polycrystal furnace thermal field with rapid cooling and using method thereof
06/06/2012CN102021650B Production method of large polycrystalline ingot
06/06/2012CN101824650B Purifying system of high purity polysilicon and purifying method
06/06/2012CN101624723B Mode and device for forming crystal
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