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230 results about "Electrical stability" patented technology

Electrical stability (ES) is obtained from a tester kit electrical stability (see image below). There are several factors that can weaken the emulsion such as oil / water, solids, pressure, temperature, certain types of equipment weights, etc..

Conductive adhesive compositions with electrical stability and good impact resistance for use in electronics devices

A composition that comprises a) an admixing of at least one epoxy resin and aliphatic amine wherein the ratio of epoxy function group / amine is greater than 1; b) a conductive filler; c) one or more corrosion inhibitors, oxygen scavengers or both; d) imidazole as a curing agent / catalyst; and e) optionally other additives such as organic solvents, flow additives, adhesion promoters and rheology modifiers. The reaction of epoxy and aliphatic amine with excess epoxy functionality results in a flexible resin with remaining active epoxy groups. The compositions exhibit improved electrical stability and impact resistance over other conductive adhesive compositions that do not comprise the admixture.
Owner:NAT STARCH & CHEM INVESTMENT HLDG CORP

Organometallic Complex, Luminescent Solid, Organic el Element and Organic el Display

The present invention aims to provide organic EL elements etc., containing phosphorescent organometallic complexes, that can exhibit longer durability, higher emitting efficiency, superior thermal / electrical stability, significantly longer operating life. The organic EL elements comprise an organic thin layer interposed between a positive hole transport layer and a electron transport layer, the organic thin layer comprises an organometallic complex comprising at least a metal element, a tridentate ligand, and a monodentate ligand, wherein the tridentate ligand bonds with the metal atom through two nitrogen atoms and one carbon atom, and the carbon atom exists between the two nitrogen atoms, and a monodentate ligand bonds with the metal atom through a atom selected from the group consisting of C, N, O, P and S atoms.
Owner:FUJIFILM CORP

Silanylamine-based compound, method of preparing the same and organic light emitting device including organic layer comprising the silanylamine-based compound

Silanylamine-based compounds represented by Formula 1 are provided. Methods of preparing the compounds and organic light emitting devices including organic layers comprising the silanylamine-based compounds are also provided.The silanylamine-based compounds have excellent electrical stability and electron transporting capabilities. Thus, the silanylamine-based compounds may be effectively used for red, green, blue, and white fluorescent and phosphorescent materials used to form hole injection layers, hole transport layers, and emissive layers in organic light emitting devices. Organic light emitting devices using these compounds have high efficiency, low driving voltages, high luminance and long lifetimes.
Owner:SAMSUNG DISPLAY CO LTD

Manufacturing method of TFT substrate and prepared TFT substrate

The invention provides a manufacturing method of a TFT substrate and a prepared TFT substrate. According to the manufacturing method of the TFT substrate, based on the characteristic of high visible light transmittance of a transparent metal oxide semiconductor material and doping processing is performed on a transparent metal oxide semiconductor, so that a transparent metal oxide conductor can be obtained, and at the same time, an active layer and a pixel electrode are formed, and therefore, the number of the times of photo masking can be decreased, production efficiency can be improved, and production cost can be reduced; in addition, based on only one semi-transparent photo mask, exposure and etching are performed, so that a common electrode, and a stack light shielding layer formed by a light shielding layer and a transparent conductive layer can be obtained, and therefore, the number of the times of photo masking can be further decreased; and the light shielding layer is arranged at the lower part of a TFT, so that the electrical stability of the TFT will not be affected by illumination. The TFT substrate of the invention is simple in manufacturing process and low in production cost; and the light shielding layer is arranged at the lower part of the TFT, so that the electrical stability of the TFT will not be affected by illumination.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Organometallic complex, light-emitting solid, organic electroluminescent element and organic electroluminescent display

The object of the present invention is to provide an organic EL element, and the like utilizing the aforementioned organometallic complex that shows phosphorescence light emission and that has excellent light-emitting efficiency, thermal and electrical stability, and long drive lifetime. The organic EL element of the present invention contains organometallic complex has properties comprising; a metal atom and, a terdentate ligand that is terdentate-bonded to this metal atom through two nitrogen atoms and a carbon atom, and the carbon atom is situated in-between these two nitrogen atoms, and a monodentate ligand that is monodentate-bonded to the aforementioned metal atom through one of the atom selected from a N atom, an O atom and a S atom, and also comprises a ring structure having a substituent group or substituted by a halogen atom at the position, excluding the para-position as compared with the metal atom.
Owner:FUJIFILM HLDG CORP +1

Conductive and resistance material with electrical stability for electronic apparatus

A composition for use in microelectronic applications and having improved electrical stability comprising a polymeric resin, a conductive filler, an optional reactive or non-reactive diluent, an optional inert filler, and an oxygen scavenger or corrosion inhibitor agents, or oxygen scavengers and corrosion inhibitors to provide electrical stability. Optionally, the composition may also include a low melting point metal filler component.
Owner:NAT STARCH & CHEM INVESTMENT HLDG CORP

Batch electrically connecting sheet

A batch electrically connecting sheet makes it possible to form an electric connection with mechanical, thermal, and electrical stability at plural points of contact. A batch electrically connecting sheet comprises a heat-resistant sheet having plural perforations, conductive blocks, inserted in the perforations, having ridges including indentations and projections; the projections are outstanding from the perforations, and the conductive blocks are thicker than the heat-resistant sheet, and the heat-resistant sheet has an adhesive layer composed of a heat curable adhesive agent applied on at least one surface thereof, covering the projections of the conductive blocks.
Owner:3M INNOVATIVE PROPERTIES CO

Three-dimensional storage device and fabrication method thereof

The invention relates to the field of semiconductor design and manufacturing, in particular to a three-dimensional storage device and a fabrication method thereof. The three-dimensional storage devicecomprises a semiconductor structure and a stack structure, wherein the semiconductor structure is provided with a peripheral circuit, the stack structure is arranged on the peripheral circuit and comprise a core region and a word line connection region, a channel hole is formed in the core region, a storage device film and a channel layer are formed in the channel hole, a contact hole is formed in the word line connection region and penetrates through the word line connection region, an insulation side wall and a conductive support post are formed in the contact hole, and the conductive support post is connected with the peripheral circuit. By the three-dimensional storage device, the integration and the performance of the three-dimensional storage device are improved; and meanwhile, short circuit or electric leakage of the device caused by filling of poly-silicon in the bottom of the contact hole can be prevented, and the electrical stability and the yield of the three-dimensional storage device are improved.
Owner:YANGTZE MEMORY TECH CO LTD

Additive for oil-based drilling fluids

A method and product is disclosed which provides emulsion stability and filtration control to invert emulsion drilling fluids. The product comprises a blend of a carboxylic acid terminated polyamide and / or a wetting agent with a reaction product or mixture produced by the Diels-Alder reaction of dienophiles, preferably carboxylic acids, polycarboxylic acids, acid anhydrides, or combinations or mixes thereof, with a mixture of fatty acids and resin acids. The product of the invention is extremely effective, decreasing by about two-thirds the amount of emulsifier generally required to formulate an effective drilling fluid. The product of the invention also greatly reduces and in many cases eliminates the need for conventional fluid loss additives, and additionally provides electrical stability. Moreover, the product of the invention has a pour point as low as about 20 degrees Fahrenheit with minimal solvents, thereby eliminating the need to ship large amounts of inert material for use, and may be transported in a highly active state.
Owner:HALLIBURTON ENERGY SERVICES INC

Nanopillar array-based photoelectric device and manufacturing method thereof

The invention discloses a nanopillar array-based photoelectric device and a manufacturing method thereof. The photoelectric device comprises an n type or p type semiconductor layer of which the surface is provided with a nanopillar array structure; an active region having a vertical structure and a transverse continuous crackless p type or n type region are grown on the nanopillar array in turn; a current expansion layer is coated on the p type or n type region; and electrodes are arranged on the n type or p type semiconductor layer and the current expansion layer. The method comprises the following steps of: filling and flattening a nanopillar array template; manufacturing the active region, the p type or n type region, the current expansion layer and the electrodes and the like. The problem of leakage current in the process of manufacturing a metal electrode in the traditional nano structure photoelectric device is solved, and the problems that etching in a 'top to bottom' preparation process damages the surface of the active region and the nano structure has inconsistent orientation in a 'top to bottom' preparation method can be effectively prevented; therefore, the device has characteristics of a nano structure, and the yield, the electrical stability and reliability of the device are improved.
Owner:SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI

Electrode Substrate and Its Manufacturing Method

The purpose is to remove surface-defective layer existing on the surface of an anode on a CCM substrate, protect the anode surface, prevent a drive voltage of an organic EL element from rising, and maintain uniformity of luminescence. On a substrate (12) a CCM layer (14) for converting light wavelength is formed. On the CCM layer (14) an anode (16) of IZO is formed. On the anode (16) a surface protective layer (18) containing an inorganic compound is formed by an inductively coupled RF plasma support magnetron sputtering. A preferable inorganic compound is SiO2. The surface defective layer of the anode (16) can be removed by the sputtering and the state of being removed can be held by the inorganic compound. Therefore the electrical stability of the anode (16) can be maintained for a long time, thereby improving the display quality of an organic EL display (100).
Owner:IDEMITSU KOSAN CO LTD

Method for characterizing water-in-oil emulsions using electrical wave forms

A method is provided for characterizing emulsion stability to evaluate suitability of the emulsion for use as a drilling fluid in drilling subterranean boreholes. The method provides a supplement or alternative to the standard method of determining Electrical Stability of the emulsion. In the method of the invention, Breakdown Energy is calculated. Breakdown Energy can be measured at the same test point as Electrical Stability. A digital storage oscilloscope and a computer are used in addition to an electrical stability meter.
Owner:HALLIBURTON ENERGY SERVICES INC

Spirofluorene-based polymer and organic electroluminescent device using the same

A spirofluorene-based polymer which contains a spirofluorene structure as a basic unit and which is end-capped with functional moieties substituted by fluorine, and an organic electroluminescent device using an organic layer using the spirofluorene-based polymer. The organic electroluminescent device has improved efficiency, reduced driving voltage, and excellent thermal, optical and electrical stability.
Owner:SAMSUNG DISPLAY CO LTD

Clay-free low-density oil-based drilling fluid

The invention relates to drilling liquid for use in the drilling process of oil exploration wells and production wells and belongs to low-density oil-based drilling fluid. The drilling fluid overcomes the drawbacks of serious pollution and strong Jamin effects of the conventional oil-based drilling fluid in hypotonic and water sensitive reservoir strata. The drilling fluid is characterized by containing low-density base oil, oil thickener, oil swelling agent, oil dispersible particle calcium carbonate, calcium oxide and oil soluble high-temperature-resistance fluid loss additive. The drilling fluid does not contain any water phase, the breaking voltage of the drilling fluid is high, the viscosity of the drilling fluid is proper, and the filtration is small (all filtrate is oil). The drilling fluid has the characteristics of high electrical stability, high temperature resistance, high water, soil and salt pollution resistance, excellent emulsification effect at high temperature and the like. The stabilization time of the drilling fluid can reach 20 to 40 hours.
Owner:CHINA PETROCHEMICAL CORP +1

Novel organic electroluminescent element compound and organic electroluminescent element comprising same

Disclosed are: an organic electroluminescent element compound represented by structural formula 1 or 2 below; and an organic electroluminescent element comprising same. In this way, it is possible to provide an organic electroluminescent element compound which can be used as a host, hole-transport material and electron-transport material that has outstanding electrical stability and electron- and hole-transporting ability, a high level of triplet state energy and is able to improve the light-emitting efficiency of phosphorescent light-emitting materials, and an organic electroluminescent element.
Owner:PNH TECH

Preparation method of anode material of Li-Se battery and lithium battery

The invention discloses a Li-Se battery. The anode material of the Li-Se battery is elemental selenium, the elemental selenium can be porous elemental selenium microspheres, a selenium nano-wire or a selenium nano-ribbon. The invention also provides a thermal evaporation method for growing of the anode material. The Li-Se battery prepared by the method provided by the invention has favorable stability, and the specific capacitance of the battery is 900 mAh / g after the battery is repeatedly charged and discharged 100 times. The Li-Se battery disclosed by the invention can effectively solve the problems of low capacitance, complexity of synthesis, expensive cost, undesirable circulation, and poor electrical stability of the existing lithium ion battery, and has the advantages of simpleness in battery package, high efficiency, rapidness, low cost of raw materials and high practical applicability; and moreover, the Li-Se battery is suitable for being popularized.
Owner:HUAZHONG UNIV OF SCI & TECH

Engineered interconnect dielectric caps having compressive stress and interconnect structures containing same

A dielectric capping layer having a dielectric constant of less than 4.2 is provided that exhibits a higher mechanical and electrical stability to UV and / or E-Beam radiation as compared to conventional dielectric capping layers. Also, the dielectric capping layer maintains a consistent compressive stress upon post-deposition treatments. The dielectric capping layer includes a tri-layered dielectric material in which at least one of the layers has good oxidation resistance, is resistance to conductive metal diffusion, and exhibits high mechanical stability under at least UV curing. The low k dielectric capping layer also includes nitrogen content layers that contain electron donors and double bond electrons. The low k dielectric capping layer also exhibits a high compressive stress and high modulus and is stable under post-deposition curing treatments, which leads to less film and device cracking and improved device reliability.
Owner:GLOBALFOUNDRIES US INC

System and method for assessing atrial electrical stability

A method for identifying a susceptibility of a subject to atrial-rhythm disturbances includes a) placing a plurality of sensors on the subject to measure a physiologic signal of the subject, and b) recording the physiologic signal from the sensor. The physiologic signal includes an atrial electrical activity of the subject. The method includes c) determining a beat-to-beat variability in the atrial electrical activity of the subject. The beat-to-beat variability includes alternans of electrocardiographic waveforms of a predetermined number of a sequence of heart beats. The method includes d) determining a susceptibility to atrial-rhythm disturbances of the subject using the beat-to-beat variability in the atrial electrical activity determined in step c), and e) generating a report of the susceptibility to atrial-rhythm disturbances of the subject.
Owner:THE GENERAL HOSPITAL CORP

Spirofluorene-based polymer and organic electroluminescent device using the same

A spirofluorene-based polymer which contains a spirofluorene structure as a basic unit and which is end-capped with functional moieties substituted by fluorine, and an organic electroluminescent device using an organic layer using the spirofluorene-based polymer. The organic electroluminescent device has improved efficiency, reduced driving voltage, and excellent thermal, optical and electrical stability.
Owner:SAMSUNG DISPLAY CO LTD

Wired circuit board

[Object] To provide a wired circuit board in which charged static electricity can be efficiently removed before mounting of electronic components and electrical stability of a wired circuit body portion can be reliably secured after the mounting of the electronic components.[Solution Means] In a suspension board with circuit 1 in which a metal supporting layer 12, an insulating base layer 13, a conductive pattern 14 having a main wired circuit 5 formed on a wired circuit body portion 2 and an auxiliary wired circuit 11 formed on an electrostatic charge removing portion 3, and an insulating cover layer 15 are sequentially laminated, a semiconductive layer 9 covering the auxiliary wired circuit 11 is formed on the insulating base layer 13 in the electrostatic charge removing portion 3. Before mounting of a magnetic head, static electricity charged on the wired circuit body portion 2 can be efficiently removed via the semiconductive layer 9. After the mounting of the magnetic head, the electrostatic charge removing portion 3 is separated from the wired circuit body portion 2 using a conduction cut-off portion 4 as a boundary, so that electrical conduction between the wired circuit body portion 2 and the electrostatic charge removing portion 3 is cut off.
Owner:NITTO DENKO CORP

Method for preparing transparent conducting film made from multi-element oxides with antimony being doped into

This invention relates to antimony-doped multi-elements oxide transparent conductive membrane. On the Zn-Sn-O membrance, antimony doping is proceeded, by using radio-frequency magnetic-control technique, under vacuum condition, to produce Zn-Sn-O:Sb transparent conductive membrane having multi-crystal structure. The ceramic target for sputtering use is composed of zinc oxide stannic oxide, antimony sesquioxide, the prepn. conditions are: argon pressure=0.5-5 Pa, oxygen pressure=0-6 mPa, sputtering power=50-200w, temp.=150-450 deg.C. This inventive complex transparent conductive membrane material has the property of stability in hydrogen plasma like ZnO, and has high electrical stability like SnO2. It has advantages of: no toxicity, broad application field, being substituted for ITO membrane, saving noble metal indium.
Owner:SHANDONG UNIV

Automatic power supply testing system and method

An automatic power supply testing system records a preset test order of first and second power supplies with a recording module. The automatic power supply testing system controls a first control unit to connect a first connector connected to the first power supply to a simulation load to test the first power supply according to the preset test order by a determination control module and obtains a first test result. The automatic power supply testing system controls a second control unit to connect a second connector connected to the second power supply to the simulation load to test the second power supply after determining that the first test result is displayed and obtain a second test result. A display module displays the electrical stability of the first and second power supplies.
Owner:HON HAI PRECISION IND CO LTD

Methods for Measurement of Fluid Electrical Stability

The invention relates particularly to methods and apparatuses for characterizing water-in-oil or invert emulsion fluids for use in drilling well bores in hydro-carbon bearing subterranean formations. A fluid stability measurement method is described. The method includes placing a sample of an emulsion in a gap between electrodes, disturbing the sample, measuring the electrical stability of the sample, and establishing a relationship between electrical stability and time since the sample was disturbed.
Owner:HALLIBURTON ENERGY SERVICES INC

Methods and Systems for Measurement of Fluid Electrical Stability

The invention relates particularly to methods and apparatuses for characterizing water-in-oil or invert emulsion fluids for use in drilling well bores in hydro-carbon bearing subterranean formations. A fluid stability measurement device is disclosed. The device comprises a reference electrode and a second electrode coupled to an insulating body. A guard electrode is placed in the path between the reference electrode and the second electrode on the surface of the insulating body.
Owner:HALLIBURTON ENERGY SERVICES INC

Long life photoconductors

A photoconductor with a charge transport layer having about 20-25% by weight of 4-N,N-bis(4-methylphenyl)-amino-benzaldehyde-N′,N′-diphenylhydrazone is in an essentially standard resin binder, such as a polycarbonate resin binder. Electrical characteristics are those of the larger amounts using conventional charge transport agents, and the larger amount of binder provides much improved wear resistance and consequently longer useful life of the photoconductor. Charge transport layers with only the foregoing bis-methyl material do exhibit moderate fatigue upon exposure to light. However, this can be overcome by adding 0.5% or less of a fluorenyl-azine as a light absorber, specifically 9-(p-diethylaminobenzylidenehydrazono)fluorene, in the charge transport layer. No antioxidant is required for electrical stability improvement.
Owner:LEXMARK INT INC

Power distribution panel

The present invention relates to a power distribution panel in which a plurality of loads is connected to an incoming power source. The power distribution panel comprises an input terminal connecting with an incoming power line; a common line extending from the input terminal; a plurality of introduction lines furcating from the common line in parallel; connecting means connecting with different load sides, such as a circuit breaker; and a terminal body comprising a central slot in which the common line is built, a plurality of side slots in which the respective introduction lines are built, an insulation block projectingly formed on the sides of the terminal body, and an identification block for identifying the output terminals of unit source out of the plurality of parallel-connected output terminals. According to the present invention, the input power can be distributed to the load sides conveniently, and a user can flexibly design the electrical stability, if necessary.
Owner:BMT LIMITED

Fluorinated carbon active material

Disclosed is an improved type of fluorinated carbon (CFx) for use in electrical storage devices such as batteries and capacitors. The CFx is coated with a conductive material such as gold or carbon using vapor deposition. The resulting material exhibits better conductivity with concomitant lower impedance, higher electrical stability, and improved potential throughout the useful life of the device, as compared to uncoated CFx. The improved conductivity reduces the amount of nonactive material (e.g., carbon black) that needs to be added, thus improving the volumetric energy density. In addition, cells made with the subject CFx exhibit more constant voltages and higher overall voltage (2.0 volts with a lithium metal anode) throughout their useful life. Chemical or physical vapor deposition techniques to deposit a variety of metals or carbon may be used to create the improved CFx. The coated CFx may be used in primary or secondary batteries, as well as capacitors and hybrid devices. Methods for making and using the coated CFx are described.
Owner:QUALLION

Silanylamine-based compound, method of preparing the same and organic light emitting device including organic layer comprising the silanylamine-based compound

Silanylamine-based compounds represented by Formula 1 are provided. Methods of preparing the compounds and organic light emitting devices including organic layers comprising the silanylamine-based compounds are also provided. The silanylamine-based compounds have excellent electrical stability and electron transporting capabilities. Thus, the silanylamine-based compounds may be effectively used for red, green, blue, and white fluorescent and phosphorescent materials used to form hole injection layers, hole transport layers, and emissive layers in organic light emitting devices. Organic light emitting devices using these compounds have high efficiency, low driving voltages, high luminance and long lifetimes.
Owner:SAMSUNG DISPLAY CO LTD
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