Patents
Patents for C01B 19 - Selenium; Tellurium; Compounds thereof (2,563)
12/2013
12/19/2013US20130334469 Al-sb-te phase change material used for phase change memory and fabrication method thereof
12/18/2013EP2674792A1 Optical component and manufacturing method therefor
12/18/2013CN103459311A Thick film paste containing bismuth-tellurium-oxide and its use in the manufacture of semiconductor devices
12/18/2013CN103459310A Novel compound semiconductor and usage for same
12/18/2013CN103451438A Method for extracting and recovering copper and selenium from copper anode sludge by microwave treatment
12/18/2013CN103449385A Preparation method of cuprous selenide
12/18/2013CN103449384A Preparation method of bismuth selenide
12/18/2013CN103449383A Preparation method of copper-indium-gallium-selenium alloy
12/18/2013CN102642818B Method for preparing CZTS (Copper Zinc Tin Sulfide) (Se) series nanometer powder by low-temperature mechanical alloying
12/18/2013CN102627262B Method for extracting high purity selenium from by-product of high temperature scarlet production
12/17/2013US8608848 Shaped nanocrystal particles and methods for making the same
12/11/2013CN103443658A Optical component and manufacturing method therefor
12/11/2013CN103443025A Thick film paste containing bismuth-ellurium-oxide and its use in the manufacture of semiconductor devices
12/11/2013CN103435016A Method for extracting selenium from acid mud
12/11/2013CN102849691B Fluorescent nano Cd Se quantum dot probe of methamidophos pesticide and application thereof
12/11/2013CN102849690B Fluorescent nano Cd Se quantum dot probe of parathion pesticide and application thereof
12/11/2013CN102556984B Novel method for organically synthesizing FeSe superconductor precursor powder
12/05/2013WO2013178036A1 Bismuth selenide preparation method
12/05/2013WO2013178035A1 Cuprous selenide preparation method
12/04/2013CN103420346A Preparation method for cadmium telluride
12/04/2013CN103420345A Graphite crucible, heating furnace and preparation method for cadmium telluride
12/04/2013CN103420344A Preparation method for nano-selenium
12/04/2013CN102180447B System and process for recovery of cadmium telluride (CdTe)
11/2013
11/28/2013WO2013174251A1 Method for preparing cadmium telluride
11/27/2013CN103407975A Selenium and tellurium separation and extraction method for high-selenium low-tellurium solution
11/27/2013CN103407974A Method for extracting tellurium from high-selenium content silver concentrate
11/27/2013CN102392141B Method for separating tellurium from precious metals
11/21/2013US20130306927 Atomic layer deposition of a metal chalcogenide material and related memory cells and methods of forming memory cells
11/20/2013CN103402625A Sorbent for removal of a contaminant from a fluid
11/20/2013CN103397180A Method for recovering tellurium, bismuth, antimony, and copper from complex material
11/20/2013CN103395751A Wet method used for extracting products from low-grade complex material containing tellurium and selenium
11/20/2013CN102517451B Method for recovering tellurium copper from tellurium slag
11/20/2013CN102177091B Nanocomposite thermoelectric conversion material, thermoelectric conversion element including the same, and method of producing nanocomposite thermoelectric conversion material
11/14/2013US20130302239 Method for making a chalcopyrite-type compound
11/14/2013US20130302236 Gamma radiation source
11/13/2013EP2662331A2 Thermoelectric material, and thermoelectric module and thermoelectric apparatus including the thermoelectric material
11/06/2013EP2660195A1 Process for production of compound having chalcopyrite structure
11/05/2013US8574538 Solid material in the divided state, process for the production of such a material, and use of such a material in a photovoltaic cell
10/2013
10/31/2013WO2013159689A1 Method for preparing cadmium telluride
10/30/2013EP2658002A2 Thermoelectric material having reduced thermal conductivity, and thermoelectric device and module including the same
10/30/2013CN103373715A Preparation method for cadmium telluride
10/30/2013CN103373714A Production method of tungsten selenide and production equipment thereof
10/30/2013CN103373713A Tellurium nano-particles and preparation method for same
10/30/2013CN103373712A Sulfur phase transition compound, semiconductor substrate product, as well as preparation method and application of semiconductor substrate product
10/30/2013CN102690946B Method for comprehensively extracting valuable metals from tellurium-containing polymetallic materials
10/29/2013US8569102 Method of manufacturing high density CIS thin film for solar cell and method of manufacturing thin film solar cell using the same
10/23/2013EP2651818A1 Selenium separation and recovery from bioreactor sludge
10/23/2013EP2651817A1 Selenium recovery from bioreactor sludge
10/23/2013CN103359776A Preparation method of chalcopyrite structure nanoparticles
10/23/2013CN102765703B Process for extracting high-purity tellurium from materials containing tellurium by using three-time precipitation method
10/23/2013CN102602898B Method for preparing monodisperse zinc selenide particles
10/22/2013US8562939 Semiconductor nanocrystal synthesis using a catalyst assisted two-phase reaction
10/16/2013CN103350988A Single-crystal tellurium nanotube and preparation method and application thereof
10/16/2013CN102557059B Manganese diselenide manometer bar as well as synthetic method and application thereof
10/16/2013CN102294168B Method for processing flue gas
10/09/2013EP2646145A1 Sorbent for removal of a contaminant from a fluid
10/08/2013US8551441 Control of crystallographic texture and grain size in bulk thermoelectric materials through constrained deformation
10/03/2013US20130260527 Method of forming a metal chalcogenide material and methods of forming memory cells including same
10/03/2013US20130260444 Biochemical process for selenium recovery from bioremediation effluent or sludge
10/03/2013US20130260094 Substrates with conductive coatings
10/02/2013CN203222484U Circulating fluidized bed boiler structure for extracting selenium from stone coal
10/02/2013CN103332659A Blue fluorescence single crystal zinc telluride nanorod as well as preparation method and application thereof
10/02/2013CN103332658A Preparation method of high-purity selenium nanometer powder
10/02/2013CN102560090B Method for enriching vanadium and selenium in process of producing cement ingredients by using boiling furnace
09/2013
09/25/2013CN103320750A Method for producing sputtering target material of germanium-antimony-tellurium compound phase change material
09/25/2013CN103318854A High temperature resisting nanoscale sulfoselenide cadmium paint and preparation method thereof
09/25/2013CN103318853A Method for recovering selenium from copper anode slime
09/25/2013CN103318852A Method for preparing P-type Bi2Te3-based thermoelectric material by employing refrigeration crystal bar processed wastes
09/25/2013CN103318851A Copper-indium-gallium-sulfur-selenium solar cell, film absorbing layer and preparation method thereof
09/25/2013CN102363522B Technology for extracting selenium from low-grade selenium-containing material
09/19/2013US20130240788 Highly Luminescent Color-Selective Nanocrystalline Materials
09/18/2013CN103303879A Preparation method of high-purity tellurium dioxide powder
09/18/2013CN102616753B Low-temperature mechanical alloying method for preparing sulphur selenide submicro powder material
09/17/2013US8535637 Thermoelectric conversion material and its manufacturing method, and thermoelectric conversion device using the same
09/12/2013WO2013132686A1 Optical component and manufacturing method therefor
09/12/2013US20130236388 Broad-emission nanocrystals and methods of making and using same
09/11/2013CN103298737A Selenium recovery from bioreactor sludge
09/11/2013CN103298736A Process for production of compound having chalcopyrite structure
09/11/2013CN103288061A Bismuth selenide nanometer material, preparation method and applications thereof
09/11/2013CN103288060A Rapid synthetic method of polycrystalline raw materials of gallium selenide and doped series of gallium selenide
09/11/2013CN103288059A A bacterial recovery method for tellurium in low-grade tellurium ore bioleaching solution
09/11/2013CN103288058A Li2In2GeSe6 compound and Li2In2GeSe6 nonlinear optical crystal as well as preparation methods and applications thereof
09/11/2013CN102515117B Method for extracting selenium from material containing arsenic, selenium and aluminum
09/04/2013CN103274372A Cadmium tellude preparation method
09/04/2013CN103274371A Method for preparing oil-soluble telluride semiconductor nano-crystal by adopting alkyl amide as solvent
09/03/2013US8524365 Preparation of nanoparticle materials
08/2013
08/28/2013CN103264997A Method for extracting tellurium from low-concentration tellurium solution
08/28/2013CN103264996A Circulating fluidized bed boiler system for extraction of selenium from bone coal
08/28/2013CN102757022B Technology for extracting tellurium product and valuable metal from lead anode slime
08/21/2013CN103255367A Preparation method of target material of solar cell CIGS (Copper Indium Gallium Selenide) absorbing layer
08/14/2013CN103249670A Selenium separation and recovery from bioreactor sludge
08/14/2013CN103242848A CdSe quantum dot with adjustable and controllable luminescence property and preparation method thereof
08/13/2013US8506923 Nanostructured sorbent materials for capturing environmental mercury vapor
08/08/2013US20130200313 Hybrid particles and associated methods
08/07/2013EP2621854A1 Nanomaterial having tunable infrared absorption characteristics and associated method of manufacture
08/07/2013CN203112629U Selenium recovery system for colored glaze material waste water
08/07/2013CN102747225B Method for comprehensively recycling copper, selenium and uranium from stone coal extraction vanadic acid immersion liquid
08/07/2013CN102502532B Method for extracting high-purity tellurium oxides from copper anode mud
08/07/2013CN102101653B Cu2ZnSnSe4 nano material as well as preparation method and application of thereof
08/06/2013CA2704670C Processes for preparing chalcopyrite-type compounds and other inorganic compounds
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