| Patents for C01B 19 - Selenium; Tellurium; Compounds thereof (2,563) |
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| 03/20/2013 | CN102976288A New method for induced synthesis of nano-crystals through using inorganic complex of Sn (IV) |
| 03/20/2013 | CN102976287A BaGa2GeSe6 compound, BaGa2GeSe6 non-linear optical crystal and their preparation methods and use |
| 03/20/2013 | CN102974188A Device and method for processing high temperature selenium-containing flue gas |
| 03/20/2013 | CN102205950B Chalcopyrite-structured CIS powder material and liquid phase preparation method thereof |
| 03/13/2013 | CN202785654U Smelting furnace for extracting tellurium from noble lead |
| 03/13/2013 | CN102971254A Selenide powders and manufacturing process |
| 03/13/2013 | CN102965501A Method for processing copper anode slime in total wet manner |
| 03/13/2013 | CN101977846B New compound semiconductor and producing method thereof, and thermoelectric conversion element using the same |
| 03/07/2013 | US20130056691 Metal Oxide Semiconductor Films, Structures, and Methods |
| 03/06/2013 | CN102951619A Cadmium telluride nanowire and preparation method thereof |
| 03/06/2013 | CN102951618A Method for recycling germanium, gallium, indium and selenium in waste diode |
| 03/06/2013 | CN102086030B Method for preparing arsenic selenide granules |
| 03/06/2013 | CN102060277B Production method of selenium sulfide |
| 03/06/2013 | CN101973531B Method for preparing tellurate nanometer materials |
| 03/06/2013 | CN101848858B Process for preparation of compound containing 6A group element using reductant |
| 03/05/2013 | US8389603 Thermal properties modified by powder size; whisker type fillers; drug delivery |
| 02/27/2013 | EP2560917A2 Ultrathin nanowire-based and nanoscale heterostructure-based thermoelectric conversion structures and method of making same |
| 02/27/2013 | CN102943250A Independent control five-temperature zone ZnSe synthetic sedimentation furnace |
| 02/27/2013 | CN102942165A Graphene and ferrum diselenide composite material and method for preparing same |
| 02/27/2013 | CN102942164A Copper-zinc-tin-selenium-sulfur allotropic nanoparticle and preparation method and application thereof |
| 02/20/2013 | CN102939259A Treatment stages for selenium removal |
| 02/20/2013 | CN102936659A Closed-circuit process technique for recovering multiple metals from copper and lead electrolysis anode mud |
| 02/20/2013 | CN102936004A Preparation method for preparing cobalt diselenide-ethylenediamine micron-grade flowers through hydrothermal method |
| 02/20/2013 | CN102936003A Preparation method of Nb1-xWxSe2 |
| 02/14/2013 | US20130040143 Synthesis of Uniform Nanoparticle Shapes with High Selectivity |
| 02/14/2013 | US20130040138 Ultrathin nanowire-based and nanoscale heterostructure based thermoelectric conversion structures and method of making the same |
| 02/13/2013 | CN102925703A Method for recycling valuable metals from lead anode slime |
| 02/13/2013 | CN102923678A Method for preparing anhydrous tellurium tetrachloride by using tellurium dioxide as raw material |
| 02/13/2013 | CN102923677A Method for preparing NbSe2 nano material |
| 02/13/2013 | CN102923676A Chalcogenide thin-film material suitable for surge protection device |
| 02/06/2013 | EP2554720A1 Method for synthesizing group ii-vi compound semiconductor polycrystals |
| 02/06/2013 | EP2552830A2 Thermoelectric material, and thermoelectric module and thermoelectric device including the thermoelectric material |
| 02/06/2013 | CN102910616A One-step method for preparing graphene/lead telluride nano composite by means of coreduction |
| 02/06/2013 | CN102910595A Macro preparation method for superfine tellurium nanowires |
| 02/05/2013 | US8366975 Atypical kesterite compositions |
| 01/30/2013 | CN102906014A Atypical kesterite compositions |
| 01/30/2013 | CN102897725A Tellurium dioxide purification method |
| 01/30/2013 | CN102897724A Tin selenide nano-flowers and preparation method thereof |
| 01/30/2013 | CN102897723A Hydrothermal method for preparing selenium-copper-based nano-crystals |
| 01/30/2013 | CN102897722A Alpha-In2Se3 nano-grade flower-ball solvothermal synthesizing method |
| 01/30/2013 | CN102381689B Synthesization method for high-monodispersion cadmium telluride nano crystal |
| 01/30/2013 | CN102267690B Preparation method of hydrogen selenide |
| 01/29/2013 | US8361431 Process for the recovery of selenium from minerals and/or acidic solutions |
| 01/23/2013 | CN102887489A Method for preparing water-solubility near-infrared cadmium telluride quantum dots through microwave radiation |
| 01/23/2013 | CN102887488A Cu-Ga-Sb-Te quaternary thermoelectric semiconductor with chalcopyrite structure, and preparation process for Cu-Ga-Sb-Te quaternary thermoelectric semiconductor |
| 01/22/2013 | US8357316 Gamma radiation source |
| 01/16/2013 | CN102883995A Method for removing selenium from water |
| 01/16/2013 | CN102874774A Fluorescent nanometer CdSe quantum dot probe for phorate pesticide and application thereof |
| 01/16/2013 | CN102874773A Preparation method of porous nickel selenide hollow nanospheres |
| 01/16/2013 | CN102874772A Method for preparing high-purity tellurium by using tellurium dioxide |
| 01/16/2013 | CN102874771A Method for manufacturing CIS absorbing layer through Se nanocrystalline |
| 01/16/2013 | CN102409159B Powder decarburization system |
| 01/15/2013 | US8354090 Apparatus and method for manufacturing quantum dot |
| 01/10/2013 | WO2012135734A3 Thermoelectric materials having porosity |
| 01/10/2013 | US20130009116 Compound semiconductors and their application |
| 01/09/2013 | CN102867918A Method for synthesizing CdSe/P3HT (poly 3-hexylthiophene) superstructure hybrid nanocrystal through a low-temperature liquid phase method |
| 01/09/2013 | CN102862963A Synthetic process for nanometer AgPb18SbTe20 |
| 01/03/2013 | US20130001480 Affecting the thermoelectric figure of merit (zt) and the power factor by high pressure, high temperature sintering |
| 01/02/2013 | EP2539275A2 Method for removing selenium from water |
| 01/02/2013 | EP2539274A1 Treatment stages for selenium removal |
| 01/02/2013 | CN102859051A Method for synthesizing group II-VI compound semiconductor polycrystals |
| 01/02/2013 | CN102849693A High-temperature liquid-phase synthesis method of cadmium telluride powder |
| 01/02/2013 | CN102849692A Preparation method of high oriented tungsten biselenide nanowire |
| 01/02/2013 | CN102849691A Fluorescent nano Cd Se quantum dot probe of methamidophos pesticide and application thereof |
| 01/02/2013 | CN102849690A Fluorescent nano Cd Se quantum dot probe of parathion pesticide and application thereof |
| 01/02/2013 | CN102849689A Fluorescent nano Cd Se quantum dot probe of isocarbophos pesticide and application thereof |
| 01/02/2013 | CN102849688A Fluorescent CdSe nanometer quantum dot probe for pesticide dimethoate, and application thereof |
| 01/02/2013 | CN102849687A Method for synthesizing nano flower-shaped spherical In2Se3 diethylenetriamine (DETA) hybrid material by means of solvothermal |
| 01/02/2013 | CN102849686A Preparation method for zinc selenide cadmium branched nano-wires |
| 01/02/2013 | CN102849685A Method for synthesis of band gap-adjustable monodispersed Cu2ZnSn(S1-xSex)4 nano-crystals by crystal phase control |
| 12/27/2012 | WO2012095727A3 Method of producing nanocomposite thermoelectric conversion element |
| 12/27/2012 | WO2011153994A8 Method for growing ii-vi semiconductor crystals and ii-vi semiconductor layers |
| 12/26/2012 | CN102838095A Fluorescent nano-CdSe quantum dot probe of acephate pesticide and application of fluorescent nano-CdSe quantum dot probe |
| 12/26/2012 | CN102838094A Preparation method of silver-doped nano tin dioxide powder |
| 12/26/2012 | CN102838093A LiGaGe2Se6 compound, LiGaGe2Se6 nonlinear optical crystals, and preparation method and application thereof |
| 12/20/2012 | WO2012148198A3 Novel compound semiconductor and usage thereof |
| 12/20/2012 | WO2012148197A3 Novel compound semiconductor and use thereof |
| 12/20/2012 | WO2012121515A3 Copper indium selenide nanoparticles and preparation method thereof |
| 12/19/2012 | CN102828029A Method for preliminarily separating valuable metals from copper anode slime |
| 12/19/2012 | CN102826519A Method for preparing ferrous diselenide microrod cluster and microsphere |
| 12/19/2012 | CN102161477B Method for preparing copper zinc tin selenium nanoparticles through aqueous phase synthesis |
| 12/13/2012 | WO2012169909A1 Triaminocyclopropenium salts |
| 12/13/2012 | WO2012169621A1 Application liquid for forming light-absorbing layer, and method for producing application liquid for forming light-absorbing layer |
| 12/13/2012 | WO2012138935A3 Thick film paste containing bismuth-tellurium-oxide and its use in the manufacture of semiconductor devices |
| 12/12/2012 | CN102822090A Thermoelectric material, and thermoelectric module and thermoelectric device including thermoelectric material |
| 12/12/2012 | CN102815676A Polyhydric alcohol solution chemical synthesis method for preparing non-stoichiometric Cu-In-Se series compound nano-crystalline |
| 12/11/2012 | US8329138 Fullerene-like nanostructures, their use and process for their production |
| 12/11/2012 | US8329137 Method for making a chalcopyrite-type compound |
| 12/06/2012 | WO2012138930A3 Thick film paste containing bismuth-tellurium-oxide and its use in the manufacture of semiconductor devices |
| 12/05/2012 | CN102808212A Method for preparing n type pseudo ternary Er-doped thermoelectric material by using mechanical alloying hot pressing method |
| 12/05/2012 | CN102807195A Method for preparing semi-arc Bi2Se3ultrathin nanosheets |
| 12/05/2012 | CN102807194A Method for preparing lead tin selenide nanoflowers |
| 12/05/2012 | CN101927983B CuInSe2 nano material and preparation method and application thereof |
| 11/29/2012 | US20120301383 Composition of matter tailoring: system i |
| 11/28/2012 | EP2527298A1 Chalcogen compound powder, chalcogen compound paste and method of producing these |
| 11/28/2012 | EP2526061A1 Process for producing a thiometallate or a selenometallate material |
| 11/28/2012 | EP2526060A1 Process for producing a thiometallate or a selenometallate material |
| 11/28/2012 | CN102803132A Thermoelectric alloys with improved thermoelectric power factor |
| 11/28/2012 | CN102795605A Method for preparing nanometer material lead selenide by aqueous phase method |
| 11/22/2012 | WO2012157917A1 Novel compound semiconductor and usage for same |