Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
659results about "Molybdenum oxides/hydroxides" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Light emitting element and light emitting device
ActiveUS7598670B2Improve moisture resistanceConvenient lightingDischarge tube luminescnet screensElectroluminescent light sourcesLight-emitting diodeLight emitting device
Owner:SEMICON ENERGY LAB CO LTD
Method of manufacturing metal oxide film, metal oxide film, element using the metal oxide film, substrate with metal oxide film, and device using the substrate with metal oxide film
InactiveUS20130101867A1High densityHigh film strengthTantalum compoundsSemiconductor/solid-state device detailsOxygenMaterials science
Provided is a method of manufacturing a metal oxide film to be formed through the following processes: a coating process of forming a coating film on a substrate by using a coating liquid for forming metal oxide film containing any of various organometallic compounds; a drying process of making the coating film into a dried coating film; and a heating process of forming an inorganic film from the dried coating film under an oxygen-containing atmosphere having a dew-point temperature equal to or lower than −10° C.
Owner:SUMITOMO METAL MINING CO LTD
Method for producing metal oxide film, metal oxide film, element using the metal oxide film, substrate with metal oxide film, and device using the substrate with metal oxide film
InactiveCN102933496AImprove compactnessHigh strengthConductive layers on insulating-supportsTantalum compoundsPhysical chemistryThermal treatment
Owner:SUMITOMO METAL MINING CO LTD
Molybdenum oxide based nano photothermal conversion material and preparation method thereof
InactiveCN103449524AEfficient killingStrong near-infrared light absorptionMaterial nanotechnologyHeavy metal active ingredientsCentrifugationPhotothermal conversion
The invention relates to a molybdenum oxide based nano photothermal conversion material and a preparation method thereof. The photothermal material is a MoO<3-x> nano material, wherein x is not less than 0 and not more than 1. The preparation method of the photothermal material comprises the following steps: adding H2O2 to elementary molybdenum, stirring the materials and then diluting the materials, thus obtaining a molybdenum precursor solution; adding a surfactant to the molybdenum precursor solution, stirring the mixture uniformly and then carrying out hydrothermal reaction and centrifugation, thus obtaining the molybdenum oxide based nano photothermal conversion material. The efficient molybdenum oxide based nano photothermal material is prepared by the simple, environment-friendly and cheap method provided by the invention and shows a huge application value in cancer treatment.
Owner:DONGHUA UNIV
Cathode material for lithium batteries
ActiveUS20070292763A1High tap densityIncrease energy densityAlkali metal oxidesCobalt compoundsOxide cathodeMaterials science
A method of manufacture an article of a cathode (positive electrode) material for lithium batteries. The cathode material is a lithium molybdenum composite transition metal oxide material and is prepared by mixing in a solid state an intermediate molybdenum composite transition metal oxide and a lithium source. The mixture is thermally treated to obtain the lithium molybdenum composite transition metal oxide cathode material.
Owner:UCHICAGO ARGONNE LLC
Liquid-phase chemical looping energy generator
Owner:PHILLIPS 66 CO
Method for preparing two-dimensional nanosheets by microwave-assisted liquid phase stripping of layered material
ActiveCN109205578AGood chemical stabilityHigh yieldMaterial nanotechnologyTantalum compoundsLiquid mediumUltrasonic dispersion
The invention discloses a method for preparing two-dimensional nanosheets by microwave-assisted liquid phase stripping of a layered material. The method comprises the following specific steps: 1) carrying out wet grinding of precursor powder of the layered material with a liquid medium in a mortar; 2) washing the wet-ground mixture with a same liquid medium and transferring into a microwave reaction tube; 3) placing the microwave reaction tube into a microwave reaction device, and carrying out microwave irradiation; 4) after microwave irradiation, washing and filtering the microwave mixture, and collecting a filter membrane; 5) carrying out ultrasonic dispersion of the obtained filter membrane in an organic solvent, and carrying out centrifugal separation, wherein a supernatant is a nanosheet dispersion liquid, and a precipitate is a separated unpeeled phase; and 6) filtering the obtained nanosheet dispersion liquid, collecting a filter membrane, and carrying out vacuum drying to obtain the nanosheet powder. The method is universal, fast and efficient in peeling various layered materials, and the prepared nanosheets are ultra-thin, large in size, small in peeling size reduction andhigh in chemical stability, and have broad application prospects in basic scientific researches, electronics, catalysis, energy, sensing and other hot fields.
Owner:SHANGHAI JIAO TONG UNIV
Crystalline transition metal oxy-hydroxide molybdate
ActiveUS20170165647A1Iron oxides/hydroxidesCatalyst activation/preparationMolybdateHydrodesulfurization
A hydroprocessing catalyst has been developed. The catalyst is a unique crystalline transition metal oxy-hydroxide molybdate material. The hydroprocessing using the crystalline ammonia transition metal oxy-hydroxide molybdate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.
Owner:UOP LLC
Metal oxide powder and method for the production of the same
InactiveUS6303091B1Industrially advantageousTantalum compoundsFerric oxidesGranularityParticle-size distribution
A metal oxide powder except alpha-alumina, is disclosed comprising polyhedral particles having at least 6 planes each, a number average particle size of from 0.1 to 300 mum, and a D90 / D10 ratio of 10 or less where D10 and D90 are particle sizes at 10% and 90% accumulation, respectively from the smallest particle size side in a cumulative particle size curve of the particles. This metal oxide powder contains less agglomerated particles, and has a narrow particle size distribution and a uniform particle shape.
Owner:SUMITOMO CHEM CO LTD
Method for preparing orthorhombic phase molybdenum trioxide nano wire
InactiveCN101423254ASimple reaction conditionsHigh selectivityMolybdenum oxides/hydroxidesEthylenediamineMolybdate
The invention discloses a method for preparing an orthorhombic phase molybdenum trioxide nano wire, which is characterized in that molybdate, molybdic acid or molybdenum trioxide is dissolved in aqueous solution with quadrol concentration of 0.2-6 mol / L to cause the mol ratio of molybdenum atom and quadrol to be 1:1-6; and then strong acid solution with hydrogen ion concentration of 0.5-3.0 mol / L is dropwise added under the condition of stirring till the pH value is within 4 to 5; the solution is unceasingly stirred for 10 to 30 min; then the white precipitation is sucked, filtered, washed and dried to obtain white orthorhombic phase single crystal nano wires with the diameter of 100 to 400 nm and the length of 10-40 Mum. In the method, the raw materials are easily obtained; the needed device is simple; the technique is convenient; the reaction can be finished in an hour in the normal temperature and pressure; the method is safe and easy to be controlled; the productive rate reaches more than 99 percent; the mother solution can be reused; and the method is applicable to large-scale industry production.
Owner:UNIV OF SCI & TECH OF CHINA
Proton conductive solid electrolyte, proton conductive membrane, electrode for fuel cell, membrane electrode assembly, and fuel cell
InactiveUS20060019148A1Improve output characteristicsSolid electrolytesTungsten oxides/hydroxidesFuel cellsProton
A proton conductive solid electrolyte includes a proton conductive inorganic oxide including an oxide carrier and oxide particles supported on a surface of the oxide carrier, the oxide carrier containing an element Y consisting of at least one element selected from the group consisting of Ti, Zr, Si and Al, and the oxide particles containing an element X consisting of at least one element selected from the group consisting of W, Mo, Cr and V.
Owner:KK TOSHIBA
Method for synthesizing rod-like and echinoid molybdena-based nano-material
InactiveCN101412541ALow costUniform scaleNanostructure manufactureMolybdenum oxides/hydroxidesMolybdenum trioxidePeroxide
The invention relates to a quick and efficient non-template agent hydro-thermal synthesizing method. The system can synthesize an alpha-molybdenum trioxide nanometer rod and a high-density echinoid molybdenum oxide based nanometer materials. Molybdenum peroxide acid prepared from molybdenum trioxide and aqueous hydrogen peroxide solution is used as a precursor, is produced into scattered alpha-molybdenum trioxide nanometer rod by hydro-thermal synthesis at a temperature of between 80 and 180 DEG C, and is produced into the peroxide modified molybdenum oxide hydrate by hydro-thermal synthesis at a temperature of between 65 and 75 DEG C. The hydrate is a multiscale structure; a nanometer thin slice, a micron prism and a nanometer rod-shaped structure unit are divergently assembled into a micron-size high-density echinoid structure. The hydrate is roasted to obtain high-density echinoid alpha-molybdenum trioxide. Modulation of the synthesizing condition can realize fine adjustment for appearance of the nanometer rod, the micron-size echinoid structure and the structure unit thereof. The method uses raw materials with low cost, has the advantages of simple technical process, controllable conditions and the like, and can promote research and application of the molybdenum oxide in the fields of sensors, field transmission, electrode materials and so on.
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
Process for synthesizing nano band of MoO3 monocrystal
A process for synthesizing nanoband of MoO3 monocrystal includes dissolving soluble molybdate and perchloric acid in water, and hydrothermal reaction at 100-200 deg.C while controlling the concentration of H ions (10mol / L[H]>0.01mol / L) and the speed of dropping acid (10mL / min>V7 0.1mL / m). Its advantages are unique ize and shape of product, and high output rate.
Owner:TSINGHUA UNIV
Method for preparing nanometer molybdenum trioxide
InactiveCN102603005AProductive timeFully automatedNanotechnologyMolybdenum oxides/hydroxidesNonferrous metalPhysical chemistry
The invention relates to the technical field of nonferrous metallurgy, in particular to a method for preparing nanometer molybdenum trioxide and using pure molybdenum trioxide as a raw material. The pure molybdenum trioxide is used as the raw material, the nanometer molybdenum trioxide is prepared by means of plasma sublimation, pure molybdenum trioxide powder is fed into a plasma subliming furnace via a feeding device and is sublimed in plasma flow, operation time ranges from 10ms to 100ms, obtained gaseous molybdenum trioxide is in shock cooling by the aid of shock cooling media and collected by a receiving device, the nanometer molybdenum trioxide is obtained, and content of MoO3 is higher than 99.80%. The molybdenum trioxide is prepared by the aid of a plasma sublimation method, the high-purity nanometer molybdenum trioxide with the granularity within 80nm can be obtained in a super-short time period, and automatic and continuous production is truly realized.
Owner:洛阳开拓者投资管理有限公司
Oxidatively regenerable adsorbents for sulfur removal
InactiveUS20090065400A1Increase capacityHigh selectivityRare earth metal oxides/hydroxidesGold compoundsSorbentSulfur
Compositions and processes are disclosed for removing sulfur and sulfur compounds from hydrocarbon fuel feedstocks. The feedstock is contacted with a regenerable sorbent such as a compound of the formula TixCeyO2 where 0<x / y≦1 and where 0<x≦1 and 0<y≦1 capable of selectively adsorbing sulfur compounds present in the hydrocarbon feedstock at about 0° C. to about 100° C. such as at about 25° C.
Owner:PENN STATE RES FOUND
Production of pure molybdenum oxide from low grade molybdenite concentrates
InactiveUS20050019247A1High purityValue maximizationOxide/hydroxide preparationMolybdeum compounds preparationProcess chemistryFiltration
High purity ammonium dimolybdate or molybdenum oxide is produced by the pressure oxidation of low grade molybdenite concentrates or molybdenum intermediates. The process entails nearly complete oxidation of the sulfide minerals while optimizing the process chemistry and autoclave conditions to solubilize as little of the molybdenum values as possible. The autoclave discharge 12 is then subjected to a leaching step, either an alkaline leach 50, 400 or ammonium leach 250 process, before or after a liquid / solid separation step 20, 220, 410. The solution is then subjected to (a) filtration 60, 410, solvent extraction 70, 440, crystallization 90, 450, and calcination 120, 480 or (b) filtration 260, 280, crystallization 290, and calcination 320 to produce a product suitable for chemical-grade molybdenum oxide 125, 325, 485.
Owner:BALLIETT ROBERT W +6
Method of making MoO2 powders, products made from MoO2 powders, deposition of MoO2 thin films, and methods of using such materials
InactiveCN1826290AElectroluminescent light sourcesOxide conductorsDisplay deviceLight-emitting diode
The invention relates to high purity MoO2 powder by reduction of ammonium molybdate or molybdenum trioxide using hydrogen as the reducing agent in a rotary or boat furnace. Consolidation of the powder by press / sintering, hot pressing, and / or HIP is used to make discs, slabs, or plates, which are used as sputtering targets. The MoO2 disc, slab, or plate form is sputtered on a substrate using a suitable sputtering method or other physical means to provide a thin film having a desired film thickness. The thin films have properties such as electrical, optical, surface roughness, and uniformity comparable or superior to those of indium-tin oxide (ITO) and zinc-doped ITO in terms of transparency, conductivity, work function, uniformity, and surface roughness. The MoO2 and MoO2 containing thin films can be used in organic light-emitting diodes (OLED), liquid crystal display (LCD), plasma display panel (PDP), field emission display (FED), thin film solar cell, low resistivity ohmic contacts, and other electronic and semiconductor devices.
Owner:H C STARCK GMBH
Method for manufacturing nanostructure and nanostructure manufactured by the same
InactiveUS20110008245A1Better cost-efficiencyExcellent cost-effectiveness and safetyFrom normal temperature solutionsCell electrodesVapor liquidCost effectiveness
Provided are methods for producing nanostructures and nanostructures obtained thereby. The methods include heating a certain point of a substrate dipped into a precursor solution of the nanostructures so that the nanostructures are grown in a liquid phase environment without evaporation of the precursor solution. The methods show excellent cost-effectiveness because of the lack of a need for precursor evaporation at high temperature. In addition, unlike the vapor-liquid-solid (VLS) process performed in a vapor phase, the method includes growing nanostructures in a liquid phase environment, and thus provides excellent safety and eco-friendly characteristics as well as cost-effectiveness. Further, the method includes locally heating a substrate dipped into a precursor solution merely at a point where the nanostructures are to be grown, so that the nanostructures are grown directly at a desired point of the substrate. Therefore, it is possible to grow and produce nanostructures directly in a device. As a result, unlike the conventional process, it is not necessary to assemble and integrate the nanostructures produced in a sacrificial substrate into a device.
Owner:KOREA ADVANCED INST OF SCI & TECH
Porous molybdenum trioxide as well as preparation method, hydrogenation catalyst and dehydrogenation catalyst thereof
ActiveCN104310481ASimple processGood repeatabilityOrganic compound preparationHydrocarbon by hydrogenationPtru catalystDehydrogenation
The invention discloses porous molybdenum trioxide as well as a preparation method, a hydrogenation catalyst and a dehydrogenation catalyst thereof. The preparation method of the porous molybdenum trioxide comprises the following steps: S1, preparing an aqueous solution of molybdenum-containing soluble acid and / or molybdenum-containing soluble salt; S2, adding a template material with a three-dimensional cubic meso-porous structure in the aqueous solution to acquire a mixture; S3, drying and calcining the mixture to acquire a calcined product; and S4, removing the template material in the calcined product to acquire the porous molybdenum trioxide. According to the preparation method disclosed by the invention, with adoption of the template material with the three-dimensional cubic meso-porous structure, the molybdenum-containing soluble acid and / or the molybdenum-containing soluble salt are adsorbed in three-dimensional cubic meso pores, and the porous molybdenum trioxide with a complementary structure of the template material pore structure can be acquired by virtue of subsequent treatment on the mixture.
Owner:杭州聚力氢能科技有限公司
Method of preparing transition metal oxide nano-particles
ActiveCN101830496AEasy to manufactureEasy to handleNanostructure manufactureTantalum compoundsAlcoholMetallate
Provided is a method for preparing transition metal oxide nano-particles from a transition metal as a reactant. The method includes dissolving the transition metal into aqueous hydrogen peroxide to provide peroxi-metallate solution, and then adding a reactive solution containing an alcohol, water and an acid thereto to perform hydrothermal reaction. More particularly, the method for preparing transition metal oxide particles includes: dissolving transition metal powder as a reactant into aqueous hydrogen peroxide to provide a peroxi-metallate solution with a molar concentration of transition metal of 0.001-0.2 M; adding a reactive solution containing an alcohol, water and an acid to the peroxi-metallate solution to provide a mixed solution; and subjecting the mixed solution to hydrothermal reaction to provide transition metal oxide nano-particles.
Owner:THE IND & ACADEMIC COOPERATION & CHUNGNAM NAT UNIV
Organic electroluminescence element including metal doped molybdenum oxide layer and method for producing the same
ActiveUS20110068327A1Easy to produceImprove luminous performanceElectroluminescent light sourcesSolid-state devicesOptoelectronicsOrganic electroluminescence
It is an object of the present invention to provide an organic electroluminescence element which can be easily produced and has a good light-emitting property and a good lifetime property, and a method for producing the same.That is, the present invention provides the organic electroluminescence element comprising an anode, a light-emitting layer and a cathode, and further comprising a metal doped molybdenum oxide layer provided between the anode and the light-emitting layer; and the method for producing the organic electroluminescence element including a stacking step to obtain a metal doped molybdenum oxide layer by simultaneously depositing molybdenum oxide and a dopant metal on another layer which constitutes the element.
Owner:SUMITOMO CHEM CO LTD
Preparation method of molybdenum trioxide microsphere in three-dimensional hierarchical structure
InactiveCN104709943ALow costImprove protectionMaterial nanotechnologyMolybdenum oxides/hydroxidesThioureaMicrosphere
The invention provides a preparation method of a ball-flower-shaped molybdenum trioxide microsphere in a three-dimensional hierarchical structure and belongs to the technical field of preparation technologies of advanced inorganic nanomaterials. The preparation method particularly comprises the steps of adding citric acid at a certain mole ratio into a sodium molybdate and thiourea mixed solution with a certain concentration, intensively mixing, sealing a mixed solution in an autoclave, carrying out hydrothermal reaction for a certain time at specific temperature, washing, drying, and roasting in a muffle furnace in air to form the ball-flower-shaped molybdenum trioxide microsphere in the three-dimensional hierarchical structure. The method is low in cost, simple in production technology, high in productivity, free from environmental pollution and easy for industrial mass production. The ball-flower-shaped molybdenum oxide microsphere in the three-dimensional structure is regular in morphology, and can be used for the field of chemical catalysis, photocatalysts, gas sensors and the like.
Owner:UNIV OF JINAN
Method for microwave roasting of molybdenite concentrate to produce high-purity molybdenum oxide
ActiveCN104326509AEvenly heatedUniform compositionMolybdenum oxides/hydroxidesMicrowave cavityThermal insulation
Belonging to the technical field of molybdenum metallurgy, the invention relates to a method for microwave roasting of molybdenite concentrate to produce high-purity molybdenum oxide. The method includes: firstly conducting crushing and ball milling on molybdenite concentrate, then spreading the crushed molybdenite concentrate to a thickness of 1-4cm, and placing the product in a microwave cavity; turning on a microwave output switch, blowing in compressed air, regulating the microwave output power, and carrying out pre-oxidation on the crushed molybdenite concentrate; heating the pre-oxidized molybdenite concentrate to a sublimation temperature and performing thermal insulation for 30-60min, in the process, letting the molybdenum trioxide steam generated by oxidizing roasting overflow through a microwave reactor top, performing water-cooling and then conducting collection by a bag dust collector, thus obtaining high-purity molybdenum trioxide reaching the nonferrous metal industry grade 2 standard. The method provided by the invention has the advantages of short technological process, low energy consumption, and high product purity, etc.
Owner:徐州宇帆机电科技有限公司
Mesoporous metal oxides, preparation and applications thereof
ActiveUS20170349447A1High catalytic activityHybrid capacitor electrodesCell electrodesOxygen vacancyOxygen deficient
This disclosure provides a unique approach for the synthesis of non-stoichiometric, mesoporous metal oxides with nano-sized crystalline wall. The as-synthesized mesoporous metal oxide is very active and stable (durability>11 h) electocatalyst in both acidic and alkaline conditions. The intrinsic mesoporous metal oxide serves as an electrocatalyst without the assistant of carbon materials, noble metals, or other materials, which are widely used in previously developed systems. The as-synthesized mesoporous metal oxide has large accessible pores (2-50 nm), which are able to facilitate mass transport and charge transfer. The as-synthesized mesoporous metal oxide requires a low overpotential and is oxygen deficient. Oxygen vacancies and mesoporosity served as key factors for excellent performance.
Owner:UNIV OF CONNECTICUT
(NH4+)XMOS2 intercalation compound and its preparing method
InactiveCN101024516ASolve storage stability issuesPrepared successfullyMolybdenum oxides/hydroxidesButyl lithiumMolybdenum disulfide
The invention discloses (NH4+)xMoS2 inserting compound and x is 0.2-3.0. The method includes the following steps: taking layer inserting to supramoly by using butyl lithium to gain layer inserting supramoly, making supramoly supernatant liquid, making (NH4+)xMoS2 layer inserting compound in ammonium chloride solution. The invention could be used as a good solid lubricant and could heating with alkali to gain single layer supramoly. It solves the storing problem of single layer of supramoly. It has crucial application value in mechanical, electric, aviation and spaceflight, chemical, etc.
Owner:HEFEI UNIV OF TECH
Method for preparing molybdenum trioxide
InactiveCN102557138AImprove decomposition rateHigh purityMolybdenum oxides/hydroxidesSodium molybdateOrganic matter
The invention relates to a method for preparing molybdenum trioxide. The method comprises the following steps of: preparing a 15-60 percent sodium molybdate aqueous solution into which an organic matter additive is added; undergoing a high-pressure hydrothermal reaction; filtering and separating; evaporating and crystalizing a mother liquor; baking at a low temperature; circularly utilizing a mother liquor, and the like. A circular decomposing method is adopted, so that the decomposing rate of a sodium molybdate solution is increased effectively, and the purity of a prepared molybdenum trioxide product is higher than 99.5 percent; and compared with the conventional production technology, the method has the advantages of short production process flow, mild condition, simple equipment, low energy consumption and low pollution.
Owner:JIANGXI RARE EARTH & RARE METALS TUNGSTEN GRP HLDG CO LTD
Method and apparatus for recovery of molybdenum from spent catalysts
InactiveCN102159292AAchieve separationSolvent extractionProcess efficiency improvementCycloneFiltration
This invention relates to an apparatus and process that utilizes high-temperature oxidation and sublimation for recovery of molybdenum from spent catalysts or other feedstocks that contain molybdenum. One embodiment uses a counter-rotating vortex reactor and a cyclonic entrained-flow reactor to rapidly heat and oxidize the spent catalyst feedstock, such as carbon, sulfur, and molybdenum compounds, at temperatures in the range of about 2100 DEG F to 2900 DEG F, resulting in a gas-solid stream containing molybdenum trioxide vapor. A high-temperature cyclone separator is utilized to separate the residue from this stream before this stream is rapidly quenched to a temperature sufficient to effect condensation of solid molybdenum trioxide without condensing arsenic or phosphoric oxides. The condensed molybdenum trioxide material is separated from this stream by passing through a high-temperature filtration system. The remaining gaseous stream is ducted to operations for possible further material reclamation and entailed pollution control prior to discharge to the atmosphere.
Owner:詹姆斯・G・赫纳特 +1
Method and apparatus for the extraction and processing of molybdenum-99
ActiveUS20110206579A1Reduce the amount requiredTransuranic element compoundsSolid sorbent liquid separationSorbentIodine
A method for the extraction and purification of molybdenum, the method comprising the steps of: transferring an irradiated fuel solution to an extraction system, the irradiated fuel solution comprising iodine and molybdenum and other fission products, the extraction system comprising at least one sorbent column; passing the irradiated fuel solution upwards through the at least one sorbent-containing extraction column; directing the irradiated fuel solution towards a fuel management system by means of at least one discharge alignment valve; directing the extraction column eluate towards an iodine removal system; removing the iodine from the extraction column eluate; purifying the extraction column eluate; and collecting the purified eluate. Also disclosed is an apparatus for accomplishing the aforementioned method.
Owner:BABCOCK & WILCOX TECHNICALSERVICES GRP INC
Hexagonal-phase MoO2 nanosphere stacked micron hollow sphere and preparation method and application thereof
InactiveCN102328958ASimple and fast operationImprove performanceCell electrodesNanotechnologyPower flowSynthesis methods
The invention relates to a hexagonal-phase MoO2 nanosphere stacked micron hollow sphere and a preparation method and application thereof. The preparation method of the micron hollow sphere comprises the step of carrying out a hydrothermal synthesis on MoO3 powder and diethylenetriamine, wherein the mass ratio of MoO3 powder to diethylenetriamine is (3-10):1. According to the invention, the preparation method of the hexagonal-phase MoO2 nanosphere stacked micron hollow sphere is proposed for the first time, operation is simple and easy, and the prepared micron hollow sphere is good in property and can be massively synthesized; and the hexagonal-phase MoO2 nanosphere stacked micron hollow sphere prepared by the method in the invention has good circulation property and high specific capacity, and the specific capacity of the prepared micron hollow sphere still can reach 250mAhg<-1> after thirty-five-time circulation under the condition that current density is 0.5Ag<-1>.
Owner:FUZHOU UNIV
Method for preparing Nano structure and thin film of molybdenum trioxide by using infrared sintering furnace
ActiveCN101092249ASimple preparation processHigh yieldNanostructure manufactureMolybdenum oxides/hydroxidesAtmospheric airEvaporation
This invention discloses a method for preparing MoO3 nanostructure and its thin film in IR sintering furnace. The method comprises: heating and evaporating Mo evaporation source in atmospheric environment in an IR sintering furnace, reacting with oxygen in air to form MoO3, and depositing on a substrate to form MoO3 nanostructure and its thin film. The method has such advantages as simple process, high yield and low cost, and is suitable for preparing large-area MoO3 nanostructure and its thin film.
Owner:SUN YAT SEN UNIV
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com