Patents
Patents for C01B 19 - Selenium; Tellurium; Compounds thereof (2,563)
09/2007
09/27/2007US20070221121 Method of semiconductor nanocrystal synthesis
09/27/2007DE102006014505A1 Elektrolyt und Verfahren zum elektrochemischen Abscheiden von Antimontelluriden und Bismut-Antimon-Telluriden Electrolyte and method for electrochemically depositing Antimontelluriden and bismuth-antimony tellurides
09/26/2007CN101041425A Preparation and purification method of hydrogen selenide
09/25/2007US7273904 Complex of crosslinked ligands to core; narrow particle size distribution
09/20/2007WO2007104603A2 Lead-germanium-tellurides for thermoelectrical applications
09/20/2007WO2007104601A2 Doped lead tellurides for thermoelectric applications
09/20/2007US20070218349 Cathode catalyst for a fuel cell, and a membrane-electrode assembly for a fuel cell and a fuel cell system comprising the same
09/20/2007CA2646191A1 Doped lead tellurides for thermoelectric applications
09/13/2007WO2007102271A1 NANO-SIZE EuSe CRYSTAL, AND PROCESS FOR PRODUCING NANO-SIZE EuSe CRYSTAL
09/11/2007US7267810 Method of synthesizing colloidal nanocrystals
09/07/2007WO2007099794A1 Method and apparatus for manufacturing semiconductor nanoparticles
08/2007
08/30/2007US20070202333 effected in the presence of a molecular cluster compound where molecules of cluster compound act as seed or nucleation point upon which nanoparticle growth may be initiated; high-temperature nucleation step is not required
08/29/2007CN101024511A Novel method for preparing tellurium, cadmim, mercury infrered-ray material
08/16/2007US20070189956 Method for producing a monocrystalline cu(in,ga)se2powder, and mono-grain membrane solar cell containing said powder
08/15/2007EP1402089B1 Synthesis of stable colloidal nanocrystals using organic dendrons
08/14/2007US7255962 For producing proton conducting membrane
08/14/2007US7255846 Adding a reducing agent to a solution of a Group IV reagent, a Group VI reagent and a surfactant and maintaining the resultant solution at 20-360 degrees C. to form the binary alloy
08/09/2007US20070183964 Nano-fiber or nano-tube comprising v group transition metal dichalcogenide crystals, and method for preparation thereof
08/08/2007CN101012054A Method of synthesizing cadmium selenide nano stick and use thereof
08/02/2007US20070178039 Crystals for a semiconductor radiation detector and method for making the crystals
07/2007
07/31/2007US7250454 Conductive nanocomposite films
07/31/2007US7250082 Mixing a Group 12 metals or Group 12 precursors with a dispersing agent and a solvent followed by heating ; dissolving a Group 16 element or Group 16 precursor in a coordinating solvent, mixing the Group 12 metal precursors and the Group 16 element precursors to form semiconductor nanocrystals
07/25/2007CN101003384A Method for synthesizing water-soluble Nano CdllgTe stick, and usage of Nano stick
07/12/2007US20070160838 Semiconductor nanocrystal and outer layer including oligomeric polydentate ligand bound to nanocrystal by three or more donor groups, each group independently selected from P, N, P .dbd. O, and N .dbd. O, where each monomeric unit includes donor groups, linking groups, and functional groups; luminescence
07/11/2007CN1997778A Preparation of nanoparticle materials
07/11/2007CN1994869A Method for recovering tellurium from bismuth telluride base semiconductor refrigeration material
07/11/2007CN1325370C Method and apparatus for producing inorganic fullerene-like nanoparticles
07/05/2007WO2007073765A1 Methylselenol zinc salt and compositions containing it
07/04/2007CN1323939C Preparation method of nano selenium sol
07/03/2007US7238734 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hysteresis, breakdown voltage, biocompatability, and wear resistance
07/03/2007US7238425 Outer cylindrical shell and a telescoped segment partially housed within its interior cavity and partially extending from the outermost shell; use as a linear or rotational bearing in microelectromechanical systems or a constant force nanospring
06/2007
06/28/2007US20070144402 mixing SnO, SnA and M2O5 in an appropriate ratio to produce a reaction mixture; wherein A is S or Se; and M is Nb or Ta, heating the reaction mixture to a temperature of between 800 and 1100 degrees C., and cooling the product to form tinoxysulfide or tinoxyselenide containing Ta or Nb; brightnesss
06/27/2007CN1323027C Process for preparing aqueous phase lead selenide nano material
06/20/2007CN1982242A 光学材料及光学装置 Optical materials and optical means
06/12/2007US7229602 Method of preparing metal chalcogenide particles
06/07/2007US20070128350 Method for manufacturing fine composite particles, apparatus for manufacturing fine composite particles, and fine composite particles
06/07/2007US20070125983 Methods for the preparation of luminescent nanoparticles using two solvents
06/06/2007CN1974378A Process of extracting tellurium from sea water
05/2007
05/31/2007US20070122686 Cathode catalyst for fuel cell, membrane-electrode assembly for fuel cell including same and fuel cell system including same
05/30/2007CN1318662C CdTe single crystal and CdTe polycrystal, and method for preparation thereof
05/24/2007US20070116868 Hybrid synthesis of core/shell nanocrystals
05/24/2007US20070116638 Nanocrystal/sol-gel nanocomposites
05/24/2007US20070113888 Method for treating powder particles
05/23/2007CN1966401A Semiconductor material
05/16/2007CN1962416A Preparation process of bismuth telluride base thermoelectrical material
05/10/2007US20070104865 conversion effected in presence of molecular cluster compound under conditions permitting seeding and growth of nanoparticles; semiconductors
05/03/2007WO2007049052A2 Controlled preparation of nanoparticle materials
05/03/2007CA2626281A1 Controlled preparation of nanoparticle materials
04/2007
04/25/2007CN1954036A Inorganic pigments
04/24/2007US7208133 Method for the preparation of IV-VI semiconductor nanoparticles
04/19/2007WO2006023206A3 One-pot synthesis of high-quality metal chalcogenide nanocrystals without precursor injection
04/18/2007CN1949564A Ferrous selenide cathode material for lithium cell and preparing process thereof
04/11/2007CN1944270A Method for preparing sulfure family compound nano tube of lead by cysteine biological molecule assisted self assembling
04/05/2007US20070075294 Semiconductor ultrafine particles, fluorescent material, and light-emitting device
04/03/2007US7198847 Fluorescence; overcoating using reaction product of imidazole and phosphine compound
03/2007
03/22/2007US20070065665 Polylactic acid polymer and plasticizer, flexibility, in order for the material not to become damaged by cold stretching when bent or folded
03/20/2007US7192481 Radiation detector
03/15/2007WO2006053662A3 Method for the synthesis of nanocrystallites and nanocrystallites thus produced
03/15/2007US20070056465 Rapid generation of nanoparticles from bulk solids at room temperature
03/14/2007CN1927701A Producing device of high-purity selenium and producing process
03/07/2007CN1923674A Method of recovering selenium
02/2007
02/28/2007EP1757662A2 Method for the production of highly organized crystals by means of sol-gel methods
02/28/2007EP1755779A1 Method for the production of multi-metal oxide masses
02/27/2007US7183337 Films with optical clarity, wear resistance and superior performance with nanofillers and polymers for thin films
02/21/2007EP1753611A2 Iii-v semiconductor nanocrystal complexes and methods of making same
02/21/2007CN1915803A Method for preparing polycrystalline Nano film of zinc selenide
02/20/2007US7178747 using a template to prepare high aspect ratio nanomaterials from spherical nanomaterials useful for oxides, nitrides, carbides, borides, metals, alloys, chalcogenides, and other compositions
02/14/2007CN1913203A Thin film lithium battery using diselenid nickel thin film as cathode material and its preparation method
02/14/2007CN1911788A Active elementary selenium and its preparation method and use
02/14/2007CN1299998C Synthesis method for cadmium selenide and cadmium telluride quantum dot
02/08/2007US20070032572 Films with optical clarity, wear resistance and superior performance with nanofillers and polymers for thin films
02/07/2007CN1298619C Method for removing tellurium from coarse selenium
02/06/2007US7172791 Semiconductive core is mixed with first shell precursors, solvent, and additive of iron, niobium, chromium, manganese, cobalt or copper compound
01/2007
01/17/2007EP1743054A1 Preparation of nanoparticle materials
01/17/2007CN1295765C Photovoltaic semiconductor thin film plating liquid and its preparation method
01/11/2007US20070009778 Proton conducting membrane using a solid acid
01/11/2007US20070007878 Method of recycling an exhausted selenium filter mass
01/10/2007EP1606103A4 Rapid generation of nanoparticles from bulk solids at room temperature
01/10/2007EP1440458B1 Method of semiconductor nanoparticle synthesis
01/09/2007US7160613 Stabilized semiconductor nanocrystals
01/09/2007US7160489 Forming a mist of droplets of a mixture of a first precursor reactant, a second precursor reactant, a surface-stabilizing surfactant, and a high boiling point liquid and heating the droplets to cause a reaction within the heated droplets
01/03/2007CN1889291A Negative pole material for lithium battery and producing method thereof
12/2006
12/26/2006US7153703 Synthesis of stable colloidal nanocrystals using organic dendrons
12/19/2006US7150353 Method for safe handling of unstable hydride gases
12/13/2006CN1289387C Non-template liquid phase reduction method for preparing elemental selenium nanotube
12/13/2006CN1289286C Optical materials and optical devices
12/12/2006US7147712 Method of semiconductor nanoparticle synthesis
12/07/2006US20060275544 Synthesizing nanocrystal cores made from a semiconductor material and size-separating a select population of nanocrystals; the crystals exhibit photoluminescence having a quantum yield of greater than 30% and emit visible light over a narrow range tunable over the entire visible spectrum
12/07/2006US20060275196 Synthesis of nanostructured materials using liquid crystalline templates
11/2006
11/22/2006CN1285501C Purification method of CdTe, ZnTe and CdZnTe as raw material for detector and its device
11/21/2006US7138098 Heating a mixture of coordinating solvent, amine or reducing agent, chalcogen or pnictide source, and metal-containing compound free of metal-carbon bonds to crystallize; monodispersity; semiconductors; photoluminesce, high emission quantum efficiencies
11/16/2006CA2704670A1 Processes for preparing chalcopyrite-type compounds and other inorganic compounds
11/09/2006WO2006009783A3 Low dielectric constant zinc oxide
11/09/2006WO2005110916A3 Iii-v semiconductor nanocrystal complexes and methods of making same
11/09/2006US20060251569 Adding a reducing agent to a solution of a Group IV reagent, a Group VI reagent and a surfactant and maintaining the resultant solution at 20-360 degrees C. to form the binary alloy
11/08/2006CN1857993A Mercury telluride, cadmium telluride and indium antimonide eutectic compound and its single crystal material and thin film material
11/08/2006CN1283549C Vacuum smelting process of extracting selenium
11/02/2006US20060244164 Controlled chemical aerosol flow synthesis of nanometer-sized particles and other nanometer-sized products
10/2006
10/26/2006US20060239882 Combining and heating a chalcogen in powder form, a group 13-15 element (especially boron) and a metal or metal compound (metal oxide); boron chalcogenides are formed as intermediates and subsequently oxided to B2O3
10/25/2006EP1546036A4 Compound semiconductor particles and production process therefor
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