Patents
Patents for C01B 19 - Selenium; Tellurium; Compounds thereof (2,563)
03/2011
03/02/2011CN101433549B Use of nano selenium in preparing calcium oxalate crystallization inhibitor
02/2011
02/24/2011WO2011021546A1 Chalcogen compound powder, chalcogen compound paste, and method for producing chalcogen compound powder
02/24/2011WO2011021222A1 A process of fabricating nanostructured material for thermoelectric device
02/24/2011US20110042611 Reactor for the manufacture of nanoparticles
02/23/2011EP2287115A2 Dichalcogenide selenium ink and methods of making and using same
02/22/2011US7892599 Surface treatment; prewashing, stabilization; heating
02/17/2011US20110038779 Multi-stage system for reaction and melt coalescence and separation
02/16/2011CN101977846A New compound semiconductor and producing method thereof, and thermoelectric conversion element using the same
02/16/2011CN101973531A Method for preparing tellurate nanometer materials
02/10/2011US20110033368 Methods of forming a nanocrystal
02/10/2011US20110031445 Processes for polymeric precursors for caigs silver-containing photovoltaics
02/02/2011CN101965313A Doped tin tellurides for thermoelectric applications
02/02/2011CN101965312A Thermoelectric figure of merit enhancement by modification of the electronic density of states
02/02/2011CN101962177A Method for solvent thermal growth of cubic phase CdTe nano belt
02/01/2011CA2649322C Cadmium telluride production process
01/2011
01/27/2011US20110021007 Liquid chemical depostion apparatus and process and products therefrom
01/27/2011US20110017950 Highly luminescent color-selective nanocrystalline materials
01/26/2011CN101960627A New thermoelectric material, method of manufacture thereof and thermoelectric component using the same
01/25/2011US7875957 Semiconductor substrate for epitaxial growth and manufacturing method thereof
01/20/2011WO2010120459A3 Methods of forming a tellurium alkoxide and methods of forming a mixed halide-alkoxide of tellurium
01/20/2011US20110014115 Silver selenide sputtered films and method and apparatus for controlling defect formation in silver selenide sputtered films
01/18/2011CA2485945C Method for producing inorganic semiconductor nanocrystalline rods and their use
01/13/2011US20110008244 Synthesis of metal chalcogenide nanocrystals using organodichalcogenide reagents
01/12/2011CN101941682A Organic phase preparation method of CdSe quantum dot by microwave assisted synthesis
01/12/2011CN101941681A Method and device for preparing cadmium selenide sulfide nano material with monotonous and continuous variable band gap
01/11/2011US7867556 Controlled preparation of nanoparticle materials
01/06/2011WO2011001246A2 A process for the recovery of selenium from minerals and/or acidic solutions
01/06/2011WO2011001245A2 A process for the recovery of tellurium from minerals and/or acidic solutions
01/05/2011CN101935761A Method for separating copper, selenium and tellurium from lead matte
01/05/2011CN101935024A Method for preparing Cu7Te4 nano-belt semiconductor material
01/05/2011CN101648700B Method for separating and recycling sulfur, iron and selenium from selenic acid mud
01/05/2011CN101475149B Preparation of bismuth selenide nanoparticle
12/2010
12/30/2010US20100329970 Method for recovery of copper, indium, gallium, and selenium
12/30/2010US20100329969 Process for the recovery of selenium from minerals and/or acidic solutions
12/30/2010US20100329968 Process for the recovery of selenium from minerals and/or acidic solutions
12/30/2010US20100329967 Fabrication method for chalcopyrite powder
12/30/2010US20100326840 Process for the recovery of tellurium from minerals and/or acidic solutions
12/29/2010CN101928834A Method for recovering rare precious metals from solution
12/29/2010CN101927983A CuInSe2 nano material and preparation method and application thereof
12/29/2010CN101508426B Method for separating tellurium from tellurium slag
12/29/2010CN101503185B One-step preparing method for fluorescence spectrum adjustable water-soluble cadmium selenide quantum dot
12/29/2010CN101391756B Method for preparing high performance water-soluble quantum dot
12/29/2010CN101269799B Method for tellurium solvent extraction from coarse tellurium powder
12/28/2010US7857244 Shape engineering of nanoparticles
12/23/2010US20100320417 Thermal nanocomposites
12/22/2010CN101920942A Method for controlling synthesis of zinc selenide multi-morphological nano material
12/22/2010CN101920941A Chemical preparation method for cadmium selenide nano particles
12/22/2010CN101920940A Method for preparing tellurium nanocrystals
12/22/2010CN101434385B Process for extracting tellurium from copper anode mud
12/15/2010CN101914812A Method for preparing silver-lead-bismuth-tellurium thermoelectric material
12/15/2010CN101913600A Method for preparing graphene/semiconductor quantum dot composite material
12/15/2010CN101913575A Method for preparing In4Se3 thermoelectric compound powder
12/15/2010CN101913574A Preparation method of cadmium telluride quantum dot
12/14/2010US7851338 Shell of larger band gap is grown around a semiconductor rod using a surfactant, colloid semiconductor nanocrystals; interfacial segregation preferentially deposits one semiconductor (CdS/Zns) near the core (CdSe), to relax of the strain at the interface; thickness variation; photochemical annealing
12/09/2010WO2010140593A1 Iron-based superconducting wire and manufacturing method therefor
12/08/2010EP1337695B1 Synthesis of colloidal metal chalcogenide nanocrystals
12/08/2010CN101906665A Method for preparing silver-lead-lanthanum-tellurium thermoelectric material
12/08/2010CN101503184B Preparation of ternary chalcongen semiconductor compound nano belt
12/08/2010CN101254903B Method for preparing bismuth telluride nano-tube
12/02/2010WO2010041146A3 Nanocomposite thermoelectric conversion material, thermoelectric conversion element including the same, and method of producing nanocomposite thermoelectric conversion material
12/01/2010EP2256834A1 Colloidal metal chalcogenide nanocrystals
12/01/2010CN101898750A Solid lubricating oil additive MoSe2 nanosheet and preparation method thereof
12/01/2010CN101112976B Process and equipment for producing selenium dioxide
11/2010
11/24/2010CN101896422A Process for producing electroconductive inorganic oxide particles and electroconductive inorganic oxide particles produced by the process
11/24/2010CN101894721A Ray sterilizing light pipe
11/24/2010CN101891162A Low-cost method for synthesizing ZnxCd1-xSe (x is more than or equal to zero and less than or equal to 1) and related core/shell structured semiconductor nanocrystals thereof
11/17/2010EP2250126A2 Doped tin tellurides for thermoelectric applications
11/17/2010CN101885475A Method for synthesizing elemental selenium nano-belt
11/16/2010US7833506 liquid phase, in reactor wherein nucleation and growth processes are separated in time and space by controlling the temperature and volume flows; micro heat exchangers; semiconductors
11/16/2010US7833422 adding Mn which is zero or bivalent to the selenium containing liquid which contains selenite and peroxyodisulfuric acid, reacting peroxydisulfuric acid with the Mn to produce manganese dioxide, thereby inhibiting oxidation of the selenite with the peroxydisulfuric acid
11/11/2010DE102010009734A1 Mehrelement-Metallchalcogenid und Verfahren zur Herstellung desselben Of the same multi-element metal chalcogenide and methods for preparing
11/10/2010CN101597033B Synthesis method of lead selenide complex micron structure
11/10/2010CN101575088B Synthetic method of silver selenide nanospheres
11/10/2010CN101417790B Method for preparing sucrose molecule coupled nano simple substance tellurium hydrosol
11/09/2010US7829189 comprising ZnSSe, ZnSeTe, ZnSTe, CdSSe, CdSeTe, CdSTe, HgSSe, HgSeTe, HgSTe, ZnHgSSe, or ZnHgSeTe nanocrystal particles; organic electroluminescent device; stable, high quantum efficiency and uniform sizes and shapes
11/09/2010US7829059 Rapid synthesis of ternary, binary and multinary chalcogenide nanoparticles
11/04/2010US20100279106 Products comprising nano-precision engineered electronic components
11/04/2010US20100278718 Method for making monodisperse silver and silver compound nanocrystals
11/03/2010EP2244971A2 Thermoelectric figure of merit enhancement by modification of the electronic density of states
11/03/2010CN101559931B Method for preparing selenide ferrous iron nanometer flower
10/2010
10/28/2010US20100270517 Solid dopants for conductive polymers, method and apparatus for preparing the same using plasma treatment, and solid doping method of conductive polymers
10/27/2010CN101870459A Method for preparing water-soluble CdTe quantum dots
10/27/2010CN101870458A Preparation methods of multi-element metal chalcogen compound, target and coating material
10/21/2010WO2010120697A1 Thermoelectric alloys with improved thermoelectric power factor
10/21/2010WO2010120459A2 Methods of forming a tellurium alkoxide and methods of forming a mixed halide-alkoxide of tellurium
10/21/2010US20100267196 Hybrid synthesis of core/shell nanocrystals
10/19/2010US7816006 Non-stoichiometric nanomaterial compositions with distinctive shape and morphology
10/14/2010WO2010118279A1 Semiconducting nanocrystals comprising a metal sulfide shell and methods for their preparation
10/14/2010US20100260661 Preparation method of chalcopyrite-type compounds with microwave irradiation
10/13/2010CN101857205A Size-selective purification method for salt water phase nanocrystal
10/07/2010WO2009094571A9 Ternary thermoelectric materials and methods of fabrication
10/06/2010CN101851783A High-purity tellurium dioxide single crystal and preparation method
09/2010
09/30/2010US20100247489 Use of a composition made of mineral nutrients and optionally acetogenic and/or butyrogenic bacteria in order to avoid or reduce the formation of gas in the large intestine of a mammal and the resulting abdominal problems
09/30/2010CA2756497A1 Self-organising thermoelectric materials
09/29/2010EP2233434A1 Process for producing electroconductive inorganic oxide particles and electroconductive inorganic oxide particles produced by the process
09/29/2010CN101848858A Process for preparation of compound containing 6A group element using reductant
09/29/2010CN101844751A Method for preparing lead selenide nanocrystals
09/29/2010CN101844750A Method for preparing high-purity tellurium by material containing tellurium
09/28/2010US7803423 Preparation of nanoparticle materials
09/28/2010CA2424415C Synthesis of colloidal nanocrystals
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ... 26