108results about How to "Good conductivity" patented technology

An electrode for an electro-optical device is provided. Light is passing through this electrode which comprises a pattern of conductive elements. The elements have dimensions small compared to the wavelength of light, so that the electrode appear transparent. The light intensity distribution after having penetrated the electrode compared with the light intensity distribution before having penetrated the electrode is influenced by forward scattering.

Provided are a wearable physiological signal detection module and a measurement apparatus having the same. A physiological signal detection module including a measuring electrode implemented by a dry electrode having good conductivity to detect various physiological signals is detachably disposed inside the clothing closely adhered to user's skin. The measuring electrode can be in stable contact with the user's skin as well as the detection module can be conveniently worn for a long time. The various physiological signals detected by the measuring electrodes are wirelessly transmitted to an external device, thereby conveniently monitoring the physiological signal of the user in real time.

A display device manufacturing method of manufacturing a display device including a direct-contact structure formed on a glass substrate by directly superposing an Al alloy film forming wiring lines of an Al alloy and a transparent conducting film forming pixel electrodes in direct contact, and a deposit of part or all of an alloying element of the Al alloy or a concentrated layer containing part or all of the alloying element of the Al alloy, sandwiched between the Al alloy film and the transparent conducting film includes a developing process using a resist developer containing an organic base in a concentration between 2 and 3.5% by mass and a sugar alcohol having a carbon number between 4 and 6 in a sugar alcohol concentration between 2 and 10% by mass and not containing any other polyhydric alcohols for developing a resist film in a wiring pattern.

A chip device including a leadframe that includes source and gate connections, a bumped die including solder bumps on a top side that is attached to the leadframe such that the solder bumps contact the source and gate connections, and a copper clip attached to the backside of the bumped die such that the copper clip contacts drain regions of the bumped die and a lead rail. The chip device is manufactured by flip chipping a bumped die onto the leadframe and placing the copper clip on a backside of; the trench die such that the backside of the trench die is coupled to the lead rail. The process involves reflowing the solder bumps on the bumped die and solder paste that is placed between the copper clip and the backside of the bumped die.

The invention is to provide a method for producing an inexpensive carbon nanotube-containing conductor having high transparency and high conductivity as well as excellent durability. The invention is a method for producing a carbon nanotube-containing conductor having a conductive layer on the surface of an objective substrate, and the method includes the steps of pressing a release substrate having a carbon nanotube network layer, via the carbon nanotube network layer thereon, against a transparent objective substrate coated with an electron beam-curable liquid resin composition to infiltrate the liquid resin composition into the carbon nanotube network layer; irradiating it with electron beams to cure the liquid resin composition; and peeling away the release substrate to obtain an objective substrate having a resin composition layer with carbon nanotubes embedded in the surface thereof. According to the invention, a conductor and a conductive film having high conductivity and transparency as well as excellent strength and durability are obtained.

A method for manufacturing an electronic product, comprising providing a flexible, optionally optically substantially transparent or translucent, substrate film, printing a number of conductive traces of conductive ink on the substrate film, said traces defining a number of conductors and conductive contact areas for the contacts of at least one electronic surface-mountable component, disposing the at least one electronic surface-mountable component, such as an integrated circuit, on the substrate film so that the contacts meet the predefined contact areas when they are still wet to establish the electrical connection therebetween, and further securing, optionally overmoulding, the component. Related arrangement and electronic product are presented.

An anisotropically conductive connector, by which positioning, and holding and fixing to a wafer to be inspected can be conducted with ease even when the wafer has a large area, contains a frame plate having a plurality of anisotropically conductive film-arranging holes formed corresponding to regions of electrodes to be inspected of a wafer, and a plurality of elastic anisotropically conductive films arranged in the respective anisotropically conductive film-arranging holes and supported by the inner peripheral edge thereabout.

The invention discloses a preparation method of a graphene / nickel-aluminum bi-metal hydroxide composite material and an application thereof, belonging to the technical field of electrochemistry. The preparation method comprises the following steps of: preparing a mixed solution by a stripping enhancer, oxidized graphene and deionized water, dispersing the mixed solution by ultrasonic wave; decompressing and filtering the mixed solution to obtain a filtering cake, and arranging the filtering cake into a household microwave oven to radiate; placing a graphene filtering cake into a tubular furnace, charging Ar / H2 mixed gas, and executing high-temperature thermal cracking; and adding an alkali source compound, nickel and aluminum salt precursors, a medium regulating agent and the deionized water to prepare a reactant mixing solution, and transferring the reactant mixing solution to a high-pressure reaction kettle to carry out a hydrothermal reaction, and finally obtaining the graphene / nickel-aluminum bi-metal hydroxide composite material. According to the preparation method of the graphene / nickel-aluminum bi-metal hydroxide composite material, disclosed by the invention, toxic chemical agents are not used at two steps of reduction of the graphene, thus damage on the health of a human body and environmental pollution because a large number of harmful chemical agents such as hydrazine hydrate and the like are taken as a strong reducing agent in a chemical reduction method can be eliminated fundamentally.

The invention discloses a device and a method for treating high-salinity and degradation-resistant organic industrial waste water by performing photoelectrical synchro coupling and catalytic oxidation on three-dimensional particles. An anode rod compounded with a titanium-based coating, a stainless steel cathode rod and ultraviolet source condensers are arranged in a reaction device, compressed air is introduced, a nano semiconductor oxide surface coating ceramic medium serving as a carrier is in a suspension state, a hydroxyl radical is formed on an anode under the synchro coupling action of electrolytic oxidation desalination and photo-catalytic oxidation in the alkaline environment, Cl<-> in waste water is oxidized on the anode to generate Cl2, the Cl2 spreads into a solution for hydrolysis to generate ClO<->, and the ClO<-> can oxidize organic matters in the waste water and desalt the waste water; under the action of the ultraviolet source condensers, organic pollutants in the waste water are degraded; and by a side reaction, namely an oxygen evolution reaction during electrolysis, high-density dissolved oxygen is generated, and a hydroxyl radical .[OH] is generated by reacting the dissolved oxygen with nano semiconductor oxide photoinduced electrons, so that the activity of photo-catalytic oxidation reaction is enhanced, the mineralization and removal rates of degradation-resistant organic impurities in the waste water are increased, and the process is easy and convenient to operate.

A polymer electrolyte membrane for a fuel cell includes a polymer matrix comprising a cross-linked curable oligomer with nano-sized proton conductive polymer particles in the polymer matrix. The curable oligomer may include unsaturated functional groups at each end of a chain, and may further include 3 to 14 ethylene oxides. The proton conductive polymer nano particles may include fluorine-based proton conductive polymer nano particles, non-fluorine-based proton conductive polymer nano particles, hydrocarbon-based proton conductive polymer nano particles, and combinations.

A metal air flow battery includes an electrochemical reaction unit and an oxygen exchange unit. The electrochemical reaction unit includes an anode electrode, a cathode electrode, and an ionic conductive membrane between the anode and the cathode, an anode electrolyte, and a cathode electrolyte. The oxygen exchange unit contacts the cathode electrolyte with oxygen separate from the electrochemical reaction unit. At least one pump is provided for pumping cathode electrolyte between the electrochemical reaction unit and the oxygen exchange unit. A method for producing an electrical current is also disclosed.

We present an invention on the synthesis of elastic, bio-compatible functional microstructures wherein the designed electrical functionalities are achieved by mixing conducting nano to micro-particles with PDMS gels. The methodology for constructing planar and three-dimensional microstructures by soft-lithographic technique is presented. Applications such as electrodes, conducting strips, two and three-dimensional microstructures for electrical wiring connections, micro heaters, micro heater arrays, flexible thermochromic displays, and applications for microfluidic devices are demonstrated, all with demonstrated elastic flexibility and fall-proof characteristics while maintaining their functionalities. Results obtained are very promising for the utilization of such composites in future micro-fabrications, especially for the bio-chips and microfluidic devices.

A conductive paste that includes a binder containing a thermosetting resin and conductive particles, in which the lowest exothermic peak temperature T1 (degrees C.) among at least one exothermic peak obtained by differential scanning calorimetry of the binder and the lowest endothermic peak temperature t1 (degrees C.) among at least one endothermic peak obtained by differential scanning calorimetry of the conductive particles satisfy the relation t1−20<T1 . . . (1), thereby achieving good conductivity and excellent conductive connection reliability.

A nitride light emitting device includes a first conduction type cladding layer, an active layer, and a second conduction type cladding layer that are stacked on a substrate. The second conduction type cladding layer has an uneven shape including at least one concave and / or convex portion.

The invention provides GH4169 alloy steel electroslag remelting refining slag and a method for performing electroslag remelting on GH4169 alloy steel. The GH4169 alloy steel electroslag remelting refining slag comprises the following components in parts by weight: 60-70 parts of CaF2, 15-20 parts of Al2O3, 5-15 parts of CaO, 3-6 parts of MgO and 4-8 parts of TiO2. The method comprises: baking the remelting refining slag, taking the GH4169 alloy steel as a consumable electrode, assembling an electroslag remelting furnace, adding the baked remelting refining slag, aluminum powder and ferrotitanium powder into a crystallizer, turning on power for arc starting so as to establish a slag bath, and then performing remelting smelting on the consumable electrode under the protection of an inert gas. The refining slag provided by the invention has the characteristics of low melting point, low viscosity, high specific resistance, and relatively low air permeability in a high-temperature liquid state, and by adopting the refining slag, less aluminum and titanium elements during remelting of a GH4169 alloy can be over-burnt, so that the obtained steel ingots have bright and clean surfaces and also have qualified and uniform components.

A preparing method of a high-power high-energy density lithium ion battery is provided. According to the lithium ion battery, the cathode material is Li(Ni<0.6>Co<0.2>Mn<0.2>)O2 / carbon nanotube composite ternary material, the inner core is hollow, the outer core is of a double-layer structure, the first layer is Li(Ni<0.6>Co<0.2>Mn<0.2>)O2, and the outer layer is carbon nanotubes. The preparing method includes following steps: 1) preparing the cathode material and 2) preparing an anode material. The ternary material prepared by the preparing method is structured and uniform in morphology, large in particles, irregular in morphology, and high in conductivity. A particle gap is reduced, and compaction density and conductivity of the ternary material are improved. By a chemical vapor deposition method, the carbon nanotubes with high conductivity are deposited on the surface of the ternary material, thus further improving conductivity and rate performance of the lithium ion battery.

The invention relates to the field of lithium storage batteries, and particularly discloses a non-contact mixed solid-liquid electrolyte lithium storage battery and a preparation method thereof. The lithium storage battery comprises a plurality of battery cell units which are sequentially overlapped, and each battery cell unit comprises a positive electrode structure and a negative electrode structure which are overlapped with each other, wherein the positive electrode structure is composed of a positive electrode current collector, and a positive electrode active layer and a positive electrode solid electrolyte layer which are arranged at two sides of the positive electrode current collector in a coated manner; the negative electrode structure consists of a negative electrode current collector, and a negative electrode active layer and a negative electrode solid electrolyte layer which are disposed at two sides of the negative electrode current collector in a coated manner, wherein the positive electrode solid electrolyte layer is attached to the negative electrode active layer, the negative electrode solid electrolyte layer is attached to the positive electrode active layer, anda plurality of through holes are formed in the positive electrode current collector and the negative electrode current collector. The positive current collector and the negative current collector designed by the invention have the functions of the current collector and a diaphragm, and are combined with the positive solid electrolyte layer, the negative solid electrolyte layer and the through holes, so that the safety performance and the battery performance of the lithium storage battery are effectively improved.