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50 results about "Rubidium compound" patented technology
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Some of the common rubidium compounds are: rubidium chloride (RbCl), rubidium monoxide (Rb2O) and rubidium copper sulfate Rb2SO4·CuSO4·6H20). A compound of rubidium, silver and iodine, RbAg4I5, has interesting electrical characteristics and might be useful in thin film batteries.
Method for Manufacturing Gradient-Index Optical Element Having Infrared Absorbing Ability
InactiveUS20100165454A1Low costProductionElectrostatic spraying apparatusCoatingsRubidium compoundGradient-index optics
A method of readily producing a gradient optical element having infrared absorbing ability by easily forming a refractive index distribution in a desired portion of a glass substrate having infrared absorbing ability without requiring a specific treatment atmosphere nor using a molten salt.More specifically, the present invention provides a method for producing a gradient-index optical element having infrared absorbing ability, the method comprising applying a paste containing an organic resin, an organic solvent, and at least one compound selected from the group consisting of lithium compounds, potassium compounds, rubidium compounds, cesium compounds, silver compounds, copper compounds, and thallium compounds onto a glass substrate containing an alkali metal component, at least one member selected from the group consisting of iron, copper, cobalt and vanadium, and over 3 wt. % of iron, when contained singly among iron, copper, cobalt and vanadium, on an Fe2O3 basis, taking the total weight of the glass as 100 wt. %, and heating the glass substrate at a temperature below the softening temperature of the glass substrate.
Owner:ISUZU GLASS +1
Low-water-ratio ethylbenzene dehydrogenation catalyst and preparation method thereof
The invention relates to a low-water-ratio ethylbenzene dehydrogenation catalyst and a preparation method thereof. The invention mainly solves the problem of poor stability of a low-potassium catalyst under the condition of low water ratio in the prior art. The technical scheme of the invention is as follows: rubidium compounds and at least one of rare earth oxides Pm2O3, Eu2O3, Gd2O3 and Dy2O3 are added into the ferrum-potassium-cerium-tungsten-calcium catalytic system. By using the technical scheme, the invention better solves the problem, and can be used in industrial production of styrene by ethylbenzene dehydrogenation.
Owner:CHINA PETROLEUM & CHEM CORP +1
Method for production of distributed refractive index-type optical element having ultraviolet ray-absorbing ability
InactiveUS20100067101A1Simple designSimple processOptical filtersSpecial surfacesRubidium compoundUltraviolet
The present invention provides a method for producing a distributed refractive index-type optical element which can be optically designed readily, enables to provide a desired optical element in a simple manner and has an ultraviolet ray-absorbing ability.The present invention provides a method for producing a distributed refractive index-type optical element having an ultraviolet ray-absorbing ability, which comprises of the steps of: applying a paste comprising at least one compound selected from the group consisting of a lithium compound, a potassium compound, a rubidium compound, a cesium compound, a silver compound, a copper compound and a thallium compound, an organic resin and an organic solvent onto a glass substrate comprising an alkali metal component and an ultraviolet ray-absorbing component as glass constituent components; and heat-treating the resulting substrate at a temperature lower than the softening point of the glass substrate.
Owner:ISUZU GLASS
Organic semiconductor device by using alkali metal rubidium compound as buffer layer or electron injection layer
InactiveCN102709475AEasy injectionFacilitate transmissionSolid-state devicesSemiconductor/solid-state device manufacturingPower semiconductor deviceElectron injection
The invention belongs to the technical field of a semiconductor device, and particularly relates to an organic semiconductor device by using alkali metal rubidium compound as a buffer layer or an electron injection layer. The alkali metal rubidium compound adopts RbBr, Rb2CO3, Rb2SO4, RbOH, RbNO3, RbClO4, RbCl, RbI, RbF and the like. According to the organic semiconductor device by using the alkali metal rubidium compound as the buffer layer or the electron injection layer, disclosed by the invention, Rb compound is formed into a single cathode buffer layer or is together mixed with an organic material in the organic layer and the cathode of the semiconductor device, thus the electron injection and transmission of the organic semiconductor device can be effectively enhanced, and the performances of the organic semiconductor device can be increased further.
Owner:JILIN UNIV
Te-doped A2SnCl6 perovskite material and preparation method thereof
InactiveCN110803711AHigh quantum yieldImprove stabilityTin halidesLuminescent compositionsCesium compoundRubidium compound
The invention discloses a Te-doped A2SnCl6 perovskite material and a preparation method thereof. In the Te-doped A2SnCl6 perovskite material, A = Cs, Rb and K, a cesium-containing compound, a rubidium-containing compound, a potassium-containing compound, a tin-containing compound and a tellurium-containing compound are used as reaction reagents, and concentrated HCl is used as a solvent; the Te-doped A2SnCl6 perovskite material is prepared, and the influence of the temperature on the luminous efficiency of the A2SnCl6 perovskite material is explored. The Te-doped A2SnCl6 perovskite material prepared by adopting a solvothermal method is good in crystallization, high in quality, capable of being rapidly synthesized in quantity and simple and controllable in process, doping of different concentrations can be effectively realized by adjusting the feeding ratio of Te / Sn, and the Te-doped A2SnCl6 perovskite material has good repeatability..
Owner:GUILIN UNIV OF ELECTRONIC TECH
Preparation method of rubidium doped polymer solid electrolyte membrane
ActiveCN110380117AHigh molecular weightLarge specific surface areaSecondary cells servicing/maintenanceElectrolyte immobilisation/gelificationSolid state electrolytePolyolefin
The invention relates to a preparation method of a rubidium doped polymer solid electrolyte membrane, which is characterized in that a rubidium compound and polymer solid electrolyte solution are uniformly mixed and applied to the surface of a polyolefin membrane by dip-coating. The rubidium ions in the polymer solid electrolyte membrane have a larger particle radius than lithium ions, and a large-aperture ion channel is formed in the polymer solid electrolyte membrane. Lithium ions can be quickly de-intercalated. The conductivity and cycle performance of the polymer solid electrolyte membraneare improved. In addition, the matrix polyolefin membrane can provide good mechanical strength for the polymer solid electrolyte membrane, and is more practical.
Owner:光鼎铷业(广州)集团有限公司
Organic light-emitting device and production method thereof
InactiveCN104638197AAffect transmissionLow transfer rateSolid-state devicesSemiconductor/solid-state device manufacturingRubidium compoundOrganic layer
The invention relates to an organic light-emitting device and a production method thereof. The organic light-emitting device is of a layered structure and comprises an anode conducting substrate, a hole injection layer, a hole transmission layer, a light-emitting layer, an electron transmission layer, an electron injection layer and a cathode layer which are stacked in sequence; electron injection layer comprises a passivating layer, a rubidium compound doping layer and a rhenium compound layer; the passivating layer is made of materials of silicon dioxide, aluminum oxide and nickel oxide or copper oxide. Metal ions in the electron injection layer and a cathode can be prevented from penetrating to an organic layer by the passivating layer in the electron injection layer, an electron trap is formed, and electrons are captured and cannot reach the light-emitting layer.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Preparation method of high nickel type ternary positive electrode material doped with rubidium elements
InactiveCN110350171AExcellent rate performanceImprove cycle performanceSecondary cellsPositive electrodesHigh rateHigh energy
Owner:光鼎铷业(广州)集团有限公司
Process for Producing Optical Device
InactiveUS20080226248A1Low costIndependent controlGlass making apparatusOptical fibre with graded refractive index core/claddingCesium compoundOrganic solvent
The present invention provides a method of producing an optical element without the need for high vacuum, unlike the thin film deposition methods, and without using a molten salt. More specifically, the invention provides a method of producing an optical element comprising applying a paste containing at least one compound selected from lithium compounds, potassium compounds, rubidium compounds, cesium compounds, silver compounds, and thallium compounds, an organic resin, and an organic solvent to a glass substrate containing an alkali metal component as a glass component and then performing heat treatment at a temperature below the softening temperature of the glass substrate.
Owner:ISUZU GLASS +1
Rubidium-doped high-rate lithium battery positive electrode material and preparation method thereof
InactiveCN111952566AFacilitate conductionImprove charge rate performanceCell electrodesSecondary cellsRubidium compoundCharge rate
The invention discloses a rubidium-doped high-rate lithium battery positive electrode material and a preparation method thereof, and the preparation method comprises the following steps: S1) uniformlymixing a positive electrode active substance, a rubidium compound and a cesium compound, and calcining for 5-10h at the temperature of 600-1000 DEG C to obtain a precursor material; S2) performing annealing treatment on the precursor material subjected to high-temperature calcination, then mixing a coating agent and a conductive nano carbon material, and grinding in a ball mill for 0.5-2 h to obtain a lithium battery positive electrode material; and S3) adding a conductive agent and a binder into the lithium battery positive electrode material prepared in the step S2), blending, and carryingout ultrasonic treatment for 2-4h to obtain the lithium battery positive electrode material slurry. Rubidium / cesium ions are doped to replace part of lithium ions to form a large-aperture ion channel,so that lithium ion conduction is promoted, and the charging rate performance and the discharging capacity of a lithium battery are remarkably improved.
Owner:光鼎铷业(广州)集团有限公司
Organic electroluminescent device and manufacturing method thereof
InactiveCN104659227AEasy injectionIncrease transfer rateSolid-state devicesSemiconductor/solid-state device manufacturingRubidium sulfateRubidium carbonate
The invention discloses an organic electroluminescent device and a manufacturing method thereof. The organic electroluminescent device comprises a glass substrate, a conductive anode, a hole injection layer, a hole transmission layer, a luminous layer, an electron transmission layer, an electron injection layer and a cathode which are stacked in sequence, wherein the electron injection layer comprises a rhenium compound doped layer, a rubidium compound layer and a metal layer which are stacked in sequence; the rhenium compound doped layer is arranged on the surface of the electron transmission layer and made from a mixed material formed by mixing a rhenium compound with a bipolar organic material at a mass ratio of (1:1) to (4:1); the rubidium compound layer is made from rubidium carbonate, rubidium chloride, rubidium nitrate or rubidium sulfate; the metal layer is made from low-work-function metal with the work function ranging from -2.0 eV to -3.5 eV. The electron injection layer can effectively improve the luminous efficiency of the device.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Organic electroluminescence device and preparation method thereof
InactiveCN104659277ALower injection barrierImprove injection efficiencySolid-state devicesSemiconductor/solid-state device manufacturingRubidium compoundGlass transition
An organic electroluminescence device comprises an anode, a hole injection layer, a hole transport layer, a luminescent layer, an electron transport layer, an electron injection layer and a cathode which are stacked in sequence, wherein the electron injection layer consists of a ternary doped layer and a cesium salt doped layer; the ternary doped layer comprises a rubidium compound material, a zinc oxide material and an electron transport material I; the rubidium compound material is at least one of rubidium carbonate, rubidium chloride, rubidium nitrate and rubidium sulfate; the glass transition temperature of the electron transport material I is 50-100 DEG C; the cesium salt doped layer comprises a cesium salt material and an electron transport material II doped in the cesium salt material; the glass transition temperature of the electron transport material II is 50-100 DEG C; the cesium salt material is at least one of cesium fluoride, cesium carbonate, cesium azide and cesium chloride. The organic electroluminescence device is relatively high in luminescence efficiency. The invention further provides a preparation method of the organic electroluminescence device.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Organic electroluminescence device and preparation method thereof
InactiveCN104659251AIncrease transfer rateLower injection barrierSolid-state devicesSemiconductor/solid-state device manufacturingRubidium compoundIodide
An organic electroluminescence device comprises an anode, a hole injection layer, a hole transporting layer, a luminous layer, an electron transporting layer, an electron injection layer and a cathode which are overlapped in sequence, wherein the electron injection layer is made of one or more rubidium compound materials, one or more copper oxide materials and one or more of metal materials; the rubidium compound material(s) is / are one or more of rubidium carbonate, rubidium chloride, rubidium nitrate and rubidium sulfate; the copper oxide material(s) is / are one or more of cuprous iodide, cuprous oxide, copper phthalocyanine and cupric oxide; the work function of the metal materials is -4.0 eV to -5.5 eV. The light efficiency of the organic electroluminescence device is relatively high. The invention further provides a preparation method of the organic electroluminescence device.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Organic electroluminescence device and preparation method thereof
InactiveCN104659219ALower injection barrierImprove injection efficiencySolid-state devicesSemiconductor/solid-state device manufacturingSodium bicarbonateRubidium compound
An organic electroluminescence device comprises an anode, a hole injection layer, a hole transport layer, a luminescent layer, an electron transport layer, an electron injection layer and a cathode which are stacked in sequence, wherein the electron injection layer consists of a rubidium compound doped layer and a passive material layer; the rubidium compound doped layer comprises a rubidium compound material and a sodium salt material doped in the rubidium compound material; the rubidium compound material is at least one of rubidium carbonate, rubidium chloride, rubidium nitrate and rubidium sulfate; the sodium salt material is at least one of sodium carbonate, sodium chloride, sodium bicarbonate and sodium fluoride; the passive material layer is made at least one of silicon dioxide, aluminum oxide, nickel oxide and copper oxide. The organic electroluminescence device is relatively high in luminescence efficiency. The invention further provides a preparation method of the organic electroluminescence device.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Compound rubidium fluoroborate phosphate, rubidium fluoroborate phosphate nonlinear optical crystal, preparation method and application
ActiveCN114672880ALong growth cycleWide band of light transmissionPolycrystalline material growthFrom frozen solutionsNonlinear optical crystalCrystal system
The invention relates to a rubidium fluoroborate phosphate compound, a rubidium fluoroborate phosphate nonlinear optical crystal, a preparation method and application, the molecular formula of the compound is Rb3B11PO19F3, the molecular weight is 767.29, and the compound is prepared by adopting a vacuum packaging method; the molecular formula of the crystal is Rb3B11PO19F3, the molecular weight is 767.29, the crystal belongs to a trigonal system, the space group is R3, the cell parameters of the crystal are as follows: a = b = 11.3715 (1), c = 12.0240 (3), alpha = beta = 90 degrees, gamma = 120 degrees, Z = 3 and V = 1346.53 (4), and the crystal is prepared by adopting a sealed molten salt method or a Bridgman-Stockbarger method. The Rb3B11PO19F3 nonlinear optical crystal with the centimeter-level size, which is obtained by the method, can be applied to an all-solid-state laser as an ultraviolet and deep ultraviolet nonlinear optical crystal.
Owner:XINJIANG TECHN INST OF PHYSICS & CHEM CHINESE ACAD OF SCI
Organic light-emitting device and production method thereof
InactiveCN104638141AImprove injection efficiencyImprove light extraction efficiencySolid-state devicesSemiconductor/solid-state device manufacturingHole injection layerRubidium compound
The invention relates to an organic light-emitting device and a production method thereof. The organic light-emitting device is of a layered structure and comprises an anode conducting substrate, a hole injection layer, a hole transmission layer, a light-emitting layer, an electron transmission layer, an electron injection layer and a cathode layer which are stacked in sequence; the electron injection layer comprises a cesium salt layer, a rubidium compound doping layer and a pathalocyanine metal compound layer. Injection efficiency of electrons can be improved by the aid of the cesium salt layer, transmission speed of the electrons can be increased by the aid of the rubidium compound doping layer, and light-emitting efficiency can be improved by the aid of the pathalocyanine metal compound layer.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Process for producing optical device
InactiveUS7522803B2Simple processLow costGlass making apparatusOptical fibre with graded refractive index core/claddingCesium compoundOrganic solvent
The present invention provides a method of producing an optical element without the need for high vacuum, unlike the thin film deposition methods, and without using a molten salt. More specifically, the invention provides a method of producing an optical element comprising applying a paste containing at least one compound selected from lithium compounds, potassium compounds, rubidium compounds, cesium compounds, silver compounds, and thallium compounds, an organic resin, and an organic solvent to a glass substrate containing an alkali metal component as a glass component and then performing heat treatment at a temperature below the softening temperature of the glass substrate.
Owner:ISUZU GLASS +1
Compound zinc rubidium germanate nonlinear optical crystal and preparation method and application thereof
PendingCN113737282APolycrystalline material growthFrom melt solutionsNonlinear optical crystalCompounds of zinc
The invention discloses a compound zinc rubidium germanate nonlinear optical crystal and a preparation method and application thereof. The chemical formula of the compound is Rb2ZnGe2O6. The preparation method of the compound comprises the steps that raw materials consisting of a rubidium-containing compound, a zinc-containing compound and a germanium-containing compound are evenly mixed and fully ground, the formed mixture is placed in a muffle furnace, water and gas in the raw materials are removed through pre-sintering at a low temperature, then heating for calcination is conducted, and during the period, the mixture is taken out for grinding multiple times and calcination is continued, thereby obtaining the compound zinc rubidium germanate; and the compound and a fluxing agent are further mixed and heated to obtain a mixed solution, and the zinc rubidium germanate nonlinear optical crystal is prepared in a crystal growth furnace. The invention has the technical effects that the obtained crystal has the advantages of excellent thermal stability, wider light transmission range, moderate hardness, stable physical and chemical properties and the like; and the compound zinc rubidium germanate obtained by the method can be used for preparing frequency doubling devices.
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY
Organic electroluminescence device and preparation method thereof
InactiveCN104659246AImprove conductivityImprove light extraction efficiencySolid-state devicesSemiconductor/solid-state device manufacturingIron(III) sulfideRubidium compound
An organic electroluminescence device comprises an anode, a hole injection layer, a hole transporting layer, a luminous layer, an electron transporting layer, an electron injection layer and a cathode which are overlapped in sequence, wherein the electron injection layer comprises a rubidium compound doped layer and a metal doped layer; the rubidium compound doped layer is made of a rubidium compound material and a molysite material doped in the rubidium compound material; the rubidium compound material is one or more of rubidium carbonate, rubidium chloride, rubidium nitrate and rubidium sulfate; the molysite material is one or more of ferric chloride, ferric bromide and ferric sulfide; the metal doped layer is made of a first metal material and a second metal material doped in the first metal material; the work function of the first metal material is -2.0 eV to -3.5 eV; the work function of the second metal material is -4.0 eV to -5.5 eV. The light efficiency of the organic electroluminescence device is relatively high. The invention further provides a preparation method of the organic electroluminescence device.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Organic light-emitting device and manufacturing method thereof
InactiveCN104659215AEasy injectionIncrease transfer rateSolid-state devicesSemiconductor/solid-state device manufacturingRubidium compoundPhenanthroline
The invention discloses an organic light-emitting device, which comprises an anode, a hole injection layer, a hole transmission layer, a light emitting layer, an electron transport layer, an electron injection layer and a cathode laminated in sequence, wherein the electron injection layer is composed of a two-element doping layer and a rubidium compound layer; the two-element doping layer rubidium compound material and electron transport material; the rubidium compound material selects at least one from rubidium carbonate, rubidium chloride, rubidium nitrate and rubidium sulfate; the electron transport material selects at least one from 4, 7-Diphenyl-1, 10-phenanthroline, 2-(4-tert-Butylphenyl)-5-(4-biphenyl)-1,3,4-oxadiazole, 8-Hydroxyquinoline aluminum salt and N-aryl benzimidazole; and the rubidium compound layer material is also the rubidium compound material. The above organic light-emitting device is high in light emitting efficiency. The invention also provides an organic light-emitting device manufacturing method.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Organic electroluminescence device and preparation method thereof
InactiveCN104659253AIncrease transfer rateLow melting pointSolid-state devicesSemiconductor/solid-state device manufacturingRubidium compoundAzide
An organic electroluminescence device comprises an anode, a hole injection layer, a hole transporting layer, a luminous layer, an electron transporting layer, an electron injection layer and a cathode which are overlapped in sequence, wherein the electron injection layer is made of one or more rubidium compound materials, one or more cesium salt materials and titanium dioxide; the rubidium compound material(s) is / are one or more of rubidium carbonate, rubidium chloride, rubidium nitrate and rubidium sulfate; the cesium salt material(s) is / are one or more of cesium fluoride, cesium carbonate, cesium azide and cesium chloride. The light efficiency of the organic electroluminescence device is relatively high. The invention further provides a preparation method of the organic electroluminescence device.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Method for preparing styrene by ethylbenzene dehydrogenation
ActiveCN102040463BLow potassium contentHigh strengthHydrocarbonsMetal/metal-oxides/metal-hydroxide catalystsRubidium compoundReaction temperature
Owner:CHINA PETROLEUM & CHEM CORP +1
Organic electroluminescence device and preparation method thereof
InactiveCN104659224AIncrease transfer rateImprove injection efficiencySolid-state devicesSemiconductor/solid-state device manufacturingLithium oxideLithium chloride
An organic electroluminescence device comprises an anode, a hole injection layer, a hole transport layer, a luminescent layer, an electron transport layer, an electron injection layer and a cathode which are stacked in sequence, wherein the electron injection layer consists of a rubidium compound doped layer and a metal doped layer; the rubidium compound doped layer comprises a rubidium compound material and a metal material I doped in the rubidium compound material; the rubidium compound material is at least one of rubidium carbonate, rubidium chloride, rubidium nitrate and rubidium sulfate; the work function of the metal material I is -2.0 eV to -3.5 eV; the metal doped layer comprises a metal material II and a lithium salt material doped in the metal material II; the work function of the metal material II is -2.0 eV to -3.5 eV; the lithium salt material is at least one of lithium oxide, lithium fluoride, lithium chloride and lithium bromide. The organic electroluminescence device is relatively high in luminescence efficiency. The invention further provides a preparation method of the organic electroluminescence device.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Organic electroluminescence device and preparation method thereof
InactiveCN104659222AEasy injectionIncrease transfer rateSolid-state devicesSemiconductor/solid-state device manufacturingRubidium compoundPhenanthroline
An organic electroluminescence device comprises an anode, a hole injection layer, a hole transporting layer, a luminous layer, an electron transporting layer, an electron injection layer and a cathode which are overlapped in sequence, wherein the electron injection layer comprises a two-element-doped layer and a metal doped layer; the two-element-doped layer is made of one or more rubidium compound materials and an organosilicon small molecular material; the rubidium compound material(s) is / are one or more of rubidium carbonate, rubidium chloride, rubidium nitrate and rubidium sulfate; the energy gap of the organosilicon small molecular material is -3.5 eV to -5.5 eV; the metal doped layer is made of one or more of metal materials and one or more electron transporting materials; the work function of the metal materials is -2.0 eV to -3.5 eV; the electron transporting material(s) is / are one or more of 4,7-diphenyl-1,10-phenanthroline, 2-(4'-tert-butylphenyl)-5-(4'-biphenyl)-1,3,4-oxadiazole, 8-hydroxyquinoline aluminum, and N-aryl benzimidazole.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Compound sodium rubidium chloroborate and sodium rubidium chloroborate optical crystal, preparation method and use
ActiveCN105332052BWide band of light transmissionHigh hardnessPolycrystalline material growthBy pulling from meltSpace groupRubidium compound
A compound of rubidium sodium chloroborate and rubidium sodium chloroborate optical crystal, its preparation method and application. The compound rubidium sodium chloroborate has a chemical formula of RbNa2B6O10Cl and a molecular weight of 391.76. It is synthesized by a solid-state reaction method. The chemical formula of the rubidium sodium chloroborate optical crystal is RbNa2B6O10Cl. Molecular weight 391.76, belongs to orthorhombic crystal system, space group P212121, unit cell parameters are a=8.3251(3)Å, b=9.6543(3)Å, c=12.7544(4)Å, Z=4, V=1025.11(6 )Å3, the light transmission band is between 190nm and 2600nm, and the crystal is grown by the high-temperature melt method. The rubidium sodium chloroborate optical crystal has moderate mechanical hardness, is easy to cut, polish, process and store, is insoluble in water, does not deliquesce, and is insoluble in air. Medium stability, suitable for making optical devices such as windows, lenses and prisms. For example: windows, hoods or fairings used in infrared detectors and aircraft; convex lenses used in microscopes and telescopes; prisms used in periscopes, binoculars and other instruments to change the direction of light.
Owner:XINJIANG TECHN INST OF PHYSICS & CHEM CHINESE ACAD OF SCI
Organic light-emitting device and manufacturing method thereof
InactiveCN104659216AEasy to injectEasy injectionSolid-state devicesSemiconductor/solid-state device manufacturingRubidium compoundMetallic materials
The invention discloses an organic light-emitting device, which comprises an anode, a hole injection layer, a hole transmission layer, a light emitting layer, an electron transport layer, an electron injection layer and a cathode laminated in sequence, wherein the electron injection layer is composed of a three-element doping layer and a titanium dioxide layer; the three-element doping layer comprises rubidium compound material, electron transport material and metal material; the rubidium compound material selects at least one from rubidium carbonate, rubidium chloride, rubidium nitrate and rubidium sulfate; and the electron transport material selects at least one from 4, 7-Diphenyl-1, 10-phenanthroline, 2-(4-tert-Butylphenyl)-5-(4-biphenyl)-1,3,4-oxadiazole, 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline, and 2,2'-(1,3-Phenylene)-bis [5-(4-tert-butylphenyl)-1,3,4-oxadiazole]. The above organic light-emitting device is high in light emitting efficiency. The invention also provides an organic light-emitting device manufacturing method.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Yttrium rubidium borate compound, preparation method thereof, yttrium rubidium borate nonlinear optical crystal, and preparation method and application of yttrium rubidium borate nonlinear optical crystal
InactiveCN113277525ALarge nonlinear optical effectWide transmission rangePolycrystalline material growthBy pulling from meltNonlinear optical crystalCrystal system
The invention discloses a rubidium yttrium borate compound a preparation method thereof, a rubidium yttrium borate crystal, and a preparation method and application of the rubidium yttrium borate crystal. The chemical formula of the compound and the chemical formula of the crystal are both Rb22.5Y7.5(B5O10)9. The nonlinear optical crystal has a non-centrosymmetric structure, belongs to a trigonal system, has a relatively large nonlinear optical effect and a wide transmission range from deep ultraviolet and ultraviolet to near infrared, has an ultraviolet absorption cut-off edge lower than 200 nm, and is suitable for the requirement of laser frequency conversion at blue-green wave bands; at room temperature, an Nd: YAG Q-switched laser is used as a light source, infrared light with the wavelength of 1064 nm is incident, green laser with the wavelength of 532 nm is output, and the laser intensity is about 0.8-1.0 time of that of KDP(KH2PO4). The yttrium rubidium borate crystal is stable in physicochemical property, good in mechanical property and easy to process and preserve, and can be used for preparing a nonlinear optical device frequency doubling generator, an upper frequency converter, a lower frequency converter or an optical parametric oscillator.
Owner:DEZHOU UNIV
Method for preparing rubidium pentaborate
InactiveCN103172078AShort reaction timeShort synthesis timeBoratesRubidium carbonateRubidium compound
The invention relates to a method for preparing rubidium pentaborate, and belongs to the technical field of a rubidium compound. The method for preparing the rubidium pentaborate disclosed by the invention comprises the following steps of a, adding rubidium carbonate to 20-30wt% of boric acid solution to agitate, so as to obtain reaction liquid, wherein the weight of the rubidium carbonate is 7.5-11.5% of that of water in the boric acid solution; and b, filtering the reaction liquid obtained in step a, and drying a filter cake. The method disclosed by the invention has the advantages of being short in synthesis time, high in yield, fast and simple, environment-friendly, economic and the like.
Owner:CHENGDU UNIVERSITY OF TECHNOLOGY
Method for recovering metal rubidium resources in pyrrhotite tailings
InactiveCN111974553ASimplify recycling stepsHigh recovery rateFlotationMagnetic separationRubidium compoundSodium acid carbonate
The invention discloses a method for recovering metal rubidium resources in pyrrhotite tailings. The method comprises the following steps: (1) crushing tailings, and carrying out superconducting magnetic separation; (2) preparing ore pulp from the magnetic separation tailings in the step (1), adding sodium carbonate, fully stirring, adding a flotation agent, and carrying out air flotation; and (3)enabling sulfuric acid to be added into the tailings, after full stirring, enabling a flotation agent to be added for air flotation, and obtaining rubidium concentrate with the relatively high grade.Compared with the prior art, the method has the advantages that the recovery step of the metal rubidium in the tailings is simplified, meanwhile, the recovery rate of the rubidium is improved, and arelatively good preposition step is provided for further industrial purification of the rubidium or the rubidium-containing compound.
Owner:SOUTH CHINA NORMAL UNIVERSITY
Organic light-emitting device and production method thereof
InactiveCN104638145AIncrease scatteringIncrease transfer rateSolid-state devicesSemiconductor/solid-state device manufacturingHole injection layerRubidium compound
The invention relates to an organic light-emitting device and a production method thereof. The organic light-emitting device comprises an anode conducting substrate, a hole injection layer, a hole transmission layer, a light-emitting layer, an electron transmission layer, an electron injection layer and a cathode layer which are stacked in sequence. The electron injection layer comprises an organic small molecule silicon layer, a rubidium compound doping layer and a titanium dioxide layer. The organic small molecule silicon layer in the electron injection layer is quite easy to crystallize, the crystallized crystal structure has scattering effect on light, scattering of the light is strengthened, and light-emitting efficiency is improved; injection of electrons is benefited by the rubidium compound doping layer, transmission speed of the electrons is increased, and stability of films is improved; scattering of the light is generated by the titanium dioxide layer, the light is scattered back to the light-emitting layer, and light-emitting efficiency of the organic light-emitting device is improved.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
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