| Patents for C01B 19 - Selenium; Tellurium; Compounds thereof (2,563) |
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| 07/30/2009 | WO2009094571A2 Ternary thermoelectric materials and methods of fabrication |
| 07/29/2009 | CN101492155A Method of manufacturing stibium doped bismuth telluride nano-wire |
| 07/28/2009 | US7566476 Highly luminescent color-selective nanocrystalline materials |
| 07/28/2009 | US7566435 Nanowires and method for making the same |
| 07/23/2009 | US20090184281 doping on lattice level composition engineering, and sintering to produce a product with desirable properties; Tungsten-Doped Tin Oxide; Copper Doped Nickel Zinc Ferrite; semiconductors |
| 07/22/2009 | EP1504141B1 Method for producing inorganic semiconductor nanocrystalline rods and their use |
| 07/22/2009 | CN101486451A Green method for synthesizing appearance and size controllable semiconductor nanocrystalline |
| 07/22/2009 | CN101486450A Preparation of lead telluride base block thermoelectric material |
| 07/22/2009 | CN101486449A Solid phase synthesis method for quaternary selenide K2CdSnSe4 |
| 07/21/2009 | US7563430 combining a hydrazine-based Ge Se metal chalcogen cluster single source precursor and a surfactant in a solution; and heating the solution to a temperature effective to decompose the hydrazine-based inorganic metal chalcogen single source precursor and form the colloidal metal chalcogenide nanoparticle |
| 07/21/2009 | US7563429 spent mass is treated with a hydrogen peroxide for leaching out selenium content from unspent active substance present in the filter mass to form selenious acid, treating with aqua regia to dissolve mercury selenide, separating aqua regia solution conatining HgSe, adding Na2s to form HgS, separting HgS |
| 07/14/2009 | US7559494 Method of forming non-stoichiometric nanoscale powder comprising temperature-processing of a stoichiometric metal compound |
| 07/08/2009 | CN101475149A Preparation of bismuth selenide nanoparticle |
| 07/08/2009 | CN101475148A Method for preparing CdS or CdSe nano-tube with KCdCl3 nanowire as template |
| 07/08/2009 | CN100509617C Method of synthesizing cadmium selenide nano stick |
| 06/18/2009 | WO2009075375A1 Process for producing electroconductive inorganic oxide particles and electroconductive inorganic oxide particles produced by the process |
| 06/16/2009 | US7547425 Cold-walled vessel process for compounding, homogenizing and consolidating semiconductor compounds |
| 06/11/2009 | WO2009073171A2 Method of making mixed metal oxide catalysts for ammoxidation and/or oxidation of lower alkane hydrocarbons |
| 06/09/2009 | US7544343 useful as a substrate for optical devices such as an infrared sensor; wherein a Group 14 (4B) element and a transition metal element are further included in the crystal |
| 06/04/2009 | US20090142522 Hollow nanocrystals and method of making |
| 06/04/2009 | US20090142254 Method of making mixed metal oxide catalysts for ammoxidation and/or oxidation of lower alkane hydrocarbons |
| 06/03/2009 | CN101445221A Liquid-phase sugar nano tellurium and preparation method thereof as well as method for storing nano tellurium in liquid phase |
| 05/27/2009 | CN101439848A Method for preparing cadmium selenide and cadmium sulfide nanocrystalline by multi-solvent combined two-phase process |
| 05/22/2009 | WO2009010922A3 Process for producing elemental selenium nanospheres |
| 05/20/2009 | CN101434385A Process for extracting tellurium from copper anode mud |
| 05/20/2009 | CN101433549A Calcium oxalate crystallization inhibitor and uses thereof |
| 05/19/2009 | US7534488 Graded core/shell semiconductor nanorods and nanorod barcodes |
| 05/13/2009 | CN101428770A Synthesis of ZnSe fluorescent quantum point |
| 05/07/2009 | WO2007002140A3 A cold-walled vessel process for compounding, homogenizing and consolidating semiconductor compounds |
| 05/05/2009 | US7527771 Milling ground catalyst, mixing with solvent; etchant is added to the solvent to digest the supports and release metallic nanoparticles; ultrasonic waves are applied to the solution to suppress agglomeration; sample is extracted and prepared for analysis |
| 04/29/2009 | CN101421185A Doped lead tellurides for thermoelectric applications |
| 04/29/2009 | CN101417790A Method for preparing sucrose molecule coupled nano simple substance tellurium hydrosol |
| 04/23/2009 | WO2009051387A2 Process for preparation of compound containing 6a group element using reductant |
| 04/22/2009 | CN101412505A Preparation of high-purity tin diselenide nano-plate |
| 04/14/2009 | CA2374337C Tellurium-containing nanocrystalline materials |
| 04/09/2009 | WO2009043116A1 Methods and compositions for the treatment of phosphatase- related disorders |
| 04/09/2009 | WO2009043107A1 Treatment of neurological disorders |
| 04/09/2009 | WO2009043106A1 Inorganic selenium and angiogenesis |
| 04/09/2009 | WO2008096335A3 Producing an array of nanoscale structures on a substrate surface via a self-assembled template |
| 04/09/2009 | WO2004042784A3 Stabilized semiconductor nanocrystals |
| 04/09/2009 | CA2701577A1 Treatment of neurological disorders |
| 04/08/2009 | CN101403139A Preparation method for bismuth telluride based sintered fuel |
| 04/08/2009 | CN101402863A Near-infrared water-soluble CdSe<x>Te<1-x> alloy quantum point, production method and use thereof |
| 04/08/2009 | CN100475690C Active elementary selenium and preparation method thereof |
| 03/25/2009 | CN101395089A Nano-size euse crystal, and process for producing nano-size euse crystal |
| 03/25/2009 | CN101391756A Method for preparing high performance water-soluble quantum dot |
| 03/19/2009 | US20090074653 Znx (x=s, se, te) quantum dot preparation method |
| 03/19/2009 | US20090074652 Tellurium precursors for gst deposition |
| 03/18/2009 | EP1694425B1 A method of recycling an exhausted selenium filter mass |
| 03/11/2009 | CN101381076A Method for preparing liquid-liquid two-phase interface CdSe fluorescent quantum dots at room temperature |
| 03/05/2009 | US20090060829 economical and fast process for producing cadmium telleride, cadmium zinc telleride and zinc telleride; charge components are mixed in a controlled addition process, the newly-formed compound is heated to become totally molten, followed by a rapid quench at room temperature; reduced chance of explosion |
| 02/26/2009 | US20090054391 An aqueous solution comprising a complex of tellurium oxide with a diol and an ammonium salt, used for stimulating cells to produce cytokines and for treating diseases and conditions responsive to increased production of cytokines, such as cancer, autoimmune, neurodegenerative and infectious diseases |
| 02/12/2009 | US20090041648 Radiation detector crystal and method of formation thereof |
| 01/27/2009 | US7482059 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 |
| 01/27/2009 | US7481865 Method for removing mercury from gas |
| 01/22/2009 | WO2009010922A2 Process for producing elemental selenium nanospheres |
| 01/21/2009 | CN101348241A Preparation of potassium tellurite |
| 01/14/2009 | CN101346306A Controlled preparation of nanoparticle materials |
| 01/14/2009 | CN101343048A Method for preparing sodium hydrogen selenite |
| 01/08/2009 | WO2008121081A3 A process for the synthesis of nanotubes and fullerene-like nanostructures of transition metals dichalcogenides, quasi one-dimensional structures of transition metals and oxides of transition metals |
| 01/07/2009 | CN101338368A Method for preprocessing anode sludge and recovering dissipated metal |
| 12/31/2008 | CN101332979A Method for preparing CdSe and ZnSe quantum dot nanometer granules |
| 12/24/2008 | CN101327916A Preparation of Bi2Te3 thermoelectric compound nanopowder |
| 12/24/2008 | CN101327915A Preparation of Sb2Te3 thermoelectric compound |
| 12/23/2008 | US7468146 Metal chalcogenide composite nano-particles and layers therewith |
| 12/18/2008 | WO2008151520A1 A use of sodium selenosulfate for supplementing selenium and enhancing the cure effectiveness of chemotherapy agents,and the rapidly preparing method thereof |
| 12/18/2008 | US20080311028 Assemblies of anisotropic nanoparticles |
| 12/16/2008 | CA2456082C Tellurium containing product |
| 12/10/2008 | EP1999066A2 Doped lead tellurides for thermoelectric applications |
| 12/04/2008 | US20080299033 Inorganic Metal Chalcogen Cluster Precursors and Methods for Forming Colloidal Metal Chalcogenide Nanoparticles Using the Same |
| 12/04/2008 | US20080297044 uniform particle size at the nanometer-scale level, selective and desired crystal structures, and various shapes; forming core-shell structure; useful to form a luminescent layer of an inorganic-organic hybrid electroluminescence device |
| 12/03/2008 | CN100440560C Thermoelectric material and thermoelectric module using the thermoelectric material |
| 11/27/2008 | WO2008028852A3 Doped bi-te compounds for thermoelectric generators and peltier arrangements |
| 11/27/2008 | US20080289386 Extended Release Compositions |
| 11/25/2008 | US7455825 uniform particle size at the nanometer-scale level, selective and desired crystal structures, and various shapes; forming core-shell structure; useful to form a luminescent layer of an inorganic-organic hybrid electroluminescence device |
| 11/12/2008 | EP1990311A1 Method and apparatus for manufacturing semiconductor nanoparticles |
| 11/12/2008 | EP1535309B1 Radiation detector |
| 11/12/2008 | CN100431947C Process of extracting tellurium from sea water |
| 10/29/2008 | EP1985583A2 Method for preparing metal phosphide nanocrystal from phosphite compound and method for passivating nanocrystal core with the same |
| 10/29/2008 | CN101293668A Sulfureous tellurium zinc compound photoresistor material |
| 10/29/2008 | CN101293667A Selenium tellurium zinc compound photoresistor material |
| 10/29/2008 | CN101293639A Method of preparing Bi2Te3 nano-slice |
| 10/22/2008 | CN101289171A Hydrometallurgy process for abstracting 99.99146004050f Te and 99.9926340320f Bi2O3 and comprehensively recovering accessory products |
| 10/15/2008 | CN101284654A Preparing method of high active selenium source for selenylation, apparatus and applications |
| 10/15/2008 | CN100425530C Method for recovering tellurium from bismuth telluride base semiconductor refrigeration material |
| 10/02/2008 | US20080242815 Oxide catalyst, process for producing acrolein or acrylic acid and process for producing water absorbent resin |
| 10/02/2008 | US20080241051 Nanocrystals dissolved in a solvent containing both bound and free surfactant; the amount of free surfactant is less than 1% of the total amount of surfactant; physically, electrically and chemically integratable into end applications such as photoelectric cells |
| 10/02/2008 | US20080241050 Semiconducting aerogels from chalcogenido clusters with broad applications |
| 10/01/2008 | CN101274751A Preparation for monodisperse, argentic sulfide and silver selenide nanocrystal |
| 10/01/2008 | CN100423330C Ferrous selenide cathode material for lithium cell and preparing process thereof |
| 10/01/2008 | CN100423215C Shaped nanocrystal particles and methods for working the same |
| 09/24/2008 | CN101269800A Inhomogeneous Bi2Te2 pyroelectric material and preparation |
| 09/24/2008 | CN101269799A Method for tellurium solvent extraction from coarse tellurium powder |
| 09/23/2008 | US7427382 mixing or blinding tellurium, zinc, cadmium or intermetallics of zinc and cadmium in vessels, then heating and rapidly quenching to form crystals of cadmium zinc telluride, cadmium telluride or zinc telluride |
| 09/18/2008 | US20080226890 Superlattice and Turbostratically Disordered Thermoelectric Materials |
| 09/17/2008 | EP1459372A4 Shaped nanocrystal particles and methods for making the same |
| 09/17/2008 | CN101264868A Method for preparing selenium-containing compound nano crystal |
| 09/11/2008 | US20080216892 Shaped nanocrystal particles and methods for making the same |
| 09/10/2008 | CN101259956A Deep impurity-removing method for crude tellurium powder |
| 09/03/2008 | CN101254903A Method for preparing bismuth telluride nano-tube |