Patents
Patents for C01B 19 - Selenium; Tellurium; Compounds thereof (2,563)
10/2006
10/24/2006US7125621 For use in electrochemical device; electroconductivity; impermeable to fluids such as gas and water, can operate without hydration
10/24/2006US7125605 Highly luminescent color-selective nanocrystalline materials
10/18/2006EP1243553B1 Method for preparing ultra fine particle of metal chalcogenide
10/18/2006CN1280433C Chlorination treatment process of Se contg. substance
10/11/2006EP1337695A4 Synthesis of colloidal nanocrystals
10/11/2006CN1278941C Bi2Te3 nanometer capsule and preparation thereof
09/2006
09/20/2006CN1275693C Mixed metal oxide catalyst and preparation thereof
09/14/2006US20060204431 Multiple particles and method for preparation thereof
09/06/2006CN1827528A Process for rapid heating preparation of zinc selenide nano-crystal film by tubular gas furnace
08/2006
08/30/2006EP1694779A1 Inorganic pigments
08/30/2006EP1694425A1 A method of recycling an exhausted selenium filter mass
08/24/2006WO2006023206A8 One-pot synthesis of high-quality metal chalcogenide nanocrystals without precursor injection
08/23/2006CN1822426A Thin film lithium ion cell using silver selenide film as anode material and its preparing method
08/23/2006CN1821060A Method for leaching tellurium from copper anode mud using pressurized acid leaching process
08/23/2006CN1270977C Process for preparing Bi2Te3 nano-crystalline by microwave method
08/17/2006US20060182970 Tellurium-containing nanocrystalline materials
08/10/2006WO2006082926A1 Thallium compound thermoelectric conversion material and production method therefor
08/10/2006US20060177370 Method for sequential production of a heterogeneous catalyst library
08/03/2006WO2006080103A1 High-performance material and process for producing the same
08/02/2006CN1267338C Prepn of Bi2Te3-base nano thermoelectric material powder containing RE element
07/2006
07/25/2006US7081267 Nanostructured powders and related nanotechnology
07/12/2006CN1802734A Shaped nanocrystal particles and methods for working the same
07/05/2006CN1796271A Method for preparing Nano lead telluride doped with silver and stibium or silver and bismuth
07/05/2006CN1796270A Nano lead selenide doped with silver and stibium or silver and bismuth, and preparation method
06/2006
06/28/2006CN1792773A Process for preparing aqueous phase lead selenide nano material
06/21/2006CN1789113A Preparation method of nano selenium sol
06/15/2006US20060127302 Method of preparing metal chalcogenide particles
06/15/2006US20060124048 Topological crystal of transition metal chalcogenide and method of forming the same
06/14/2006CN1787965A Nano-fiber or nano-tube comprising v group transition metal dichalcogenide crystals, and method for preparation thereof
06/13/2006US7060243 Tellurium-containing nanocrystalline materials
06/08/2006US20060120947 for evaporating metal oxide, reducing to metal suboxide nanoparticles in the gas phase, then reacting with a second reacting agent to form pure phase of fullerenes molybdenum disulfide as solid lubricants; vapor deposition; narrow size distribution
06/07/2006CN1258400C High temperature mixture
06/07/2006CN1258398C Multi-metallic oxide catalyst accelerated with zinc and/or gallium
05/2006
05/26/2006WO2006053662A2 Method for the synthesis of nanocrystallites and nanocrystallites thus produced
05/25/2006US20060110896 Compound semiconductor particles and production process therefor
05/24/2006DE102004055380A1 Verfahren zur Synthese von Nanokristalliten und danach hergestellte Nanokristallite Process for the synthesis of nanocrystallites and then made nanocrystallites
05/23/2006US7049466 Recycle process
05/23/2006CA2359865C Proton conducting membrane using a solid acid
05/17/2006CN1772599A Process of preparing monodisperse nanometer semiconductor selenide particle
05/10/2006CN1769881A Tin dioxide based nano gas sensitive material and preparation method thereof
04/2006
04/26/2006CN1764597A Multiple particles and method for preparation thereof
04/26/2006CN1253375C Method for preparing quantum point of cademium selenide
04/25/2006US7033564 Lithium aluminum hydride-based selenating reagent and preparation methods using same
04/20/2006WO2006019313A3 Extended release compositions comprising selenate and acidulated phosphate
04/12/2006CN1757593A Method for synthesizing chain-like nanometer structure type cadmium selenide
04/06/2006WO2005037709A3 Controlled chemical aerosol flow synthesis of nanometer-sized particles and other nanometer-sized products
04/06/2006US20060071165 Bulk synthesis of long nanotubes of transition metal chalcogenides
04/05/2006EP1642865A1 Nano-fiber or nano-tube comprising v group transition metal dichalcogenide crystals, and method for preparation thereof
03/2006
03/30/2006US20060068080 Combinatorial discovery of nanomaterials
03/28/2006US7018606 Method and apparatus for producing inorganic fullerene-like nanoparticles
03/28/2006US7018604 Chalogenides; heat and chemical resistance; protonation glass, ceramic
03/21/2006US7015173 High temperature mixing
03/16/2006US20060057383 Telescoped multiwall nanotube and manufacture thereof
03/16/2006US20060057382 Semiconductive core is mixed with first shell precursors, solvent, and additive of iron, niobium, chromium, manganese, cobalt or copper compound
03/15/2006CN1746106A Method for forming nano selenium super structure with same quality and different profile with double formworks synchronously
03/08/2006EP1535309A4 Radiation detector
03/07/2006US7007872 Methods for modifying the surface area of nanomaterials
03/02/2006WO2006023206A2 One-pot synthesis of high-quality metal chalcogenide nanocrystals without precursor injection
02/2006
02/23/2006WO2006019313A2 Extended release compositions comprising selenate and acidulated phosphate
02/23/2006US20060039850 Method for manufacturing metal sulfide nanocrystals using thiol compound as sulfur precursor
02/16/2006WO2005016824A3 Synthesis of nanoparticles by an emulsion-gas contacting process
02/01/2006CN2755530Y Semi-continuous metallurgical furnace with three chamber
02/01/2006CN2755071Y External selenium crabbing device
02/01/2006CN1239383C Method for preparing multi-arm nano sticks made from cadmium telluride
01/2006
01/19/2006US20060014040 Zn and Cd metal layer act to passivate and limit the diffusion rate of oxygen molecules to the semiconductor nanocrystal core CdTe; reduce lattice mismatch, increase the quantum efficiency
01/18/2006CN1721321A Method for preparing nano powder of elementary substance by using reducing agent to reduce oxide
01/18/2006CN1236999C Bi2Te3 based nano composite thermoelectric materials
01/11/2006EP1614679A1 Methylselenol zinc salt and compositions containing it
01/05/2006US20060001119 III-V semiconductor nanocrystal complexes and methods of making same
01/04/2006CN1234601C Temperature control micdowave aqueous phase synthetic method for cadmium selenide quantum dots
01/04/2006CN1234600C Temperature and pressure controlled microwave synthetic method of high quantum yield cadmium telluride quantum point
01/04/2006CN1234599C Bi2Te3 base compound nano line and its preparing method
01/04/2006CN1234598C Method for preparing nano selenium tube
12/2005
12/29/2005WO2005123575A1 Method for producing highly monodisperse quantum dots
12/22/2005WO2005120702A1 Method for the production of multi-metal oxide masses
12/21/2005EP1606103A2 Rapid generation of nanoparticles from bulk solids at room temperature
12/21/2005CN1232608C Method for synthesizing nano semiconductor luminescence material on liquid-liquid interface
12/15/2005US20050274833 using a template to prepare high aspect ratio nanomaterials from spherical nanomaterials useful for oxides, nitrides, carbides, borides, metals, alloys, chalcogenides, and other compositions
12/15/2005US20050274447 post-processing of nanoscale powders of oxides, carbides, nitrides, borides, chalcogenides, metals, and alloys to improve their functional and processing characteristics thereby enabling their widespread use
12/08/2005US20050268841 Radiation detector
12/07/2005EP1601612A2 Process for producing nanocrystals and nanocrystals produced thereby
12/07/2005CN1230377C Method for preparing bismuth telluride base thermoelectric material
11/2005
11/29/2005CA2412393C Process for removing selenium and mercury from aqueous solutions
11/24/2005WO2005110916A2 Iii-v semiconductor nanocrystal complexes and methods of making same
11/24/2005CA2566493A1 Iii-v semiconductor nanocrystal complexes and methods of making same
11/10/2005WO2005106082A1 Preparation of nanoparticle materials
11/09/2005EP1421155A4 Colloidal nanocrystals with high photoluminescence quantum yields and methods of preparing the same
10/2005
10/27/2005US20050238568 Method of synthesizing colloidal nanocrystals
10/26/2005EP1250474B1 Tellurium-containing nanocrystalline materials
10/26/2005CN1686789A Load type nano selenium and preparation method
10/26/2005CN1686788A Method for removing tellurium from coarse selenium
10/18/2005US6955855 Fluorescence; overcoating using reaction product of imidazole and phosphine compound
10/13/2005US20050228197 NOx treated mixed metal oxide catalyst
10/06/2005US20050221516 Liquid-liquid interfacial synthetic method for nanosemiconductor luminous material
10/06/2005US20050220915 Preparation method of nanoparticles
10/05/2005CN1678521A Compound semiconductor particles and production process therefor
09/2005
09/28/2005CN1673095A Prepn process of nano CdSe crystal
09/22/2005WO2004060797A8 Multiple particles and method for preparation thereof
09/21/2005EP1577260A1 Multiple particles and method for preparation thereof
09/21/2005EP1576655A2 Stabilized semiconductor nanocrystals
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