315results about How to "Uniform conduction" patented technology

A capacitive touch screen and method of manufacturing such a touch screen includes providing a substrate and coating a surface of the substrate with a transparent conductive coating. An uncured conductive electrode material, such as an uncured silver epoxy material or an uncured silver or equivalent conducting metallic paste material, is disposed at least over a portion of the transparent conductive coating to establish a precursor of at least one metallic electrode at the substrate surface. A precursor of a protective hardcoat is established at least over the transparent conductive coating and / or the metallic electrode. Such precursor / undercured / uncured layers are then cured via a single common curing / firing process, which may heat the substrate and coatings to an elevated temperature, such as at about 500 degrees Celsius or above.

The present invention relates to the preparing technology of composite rubber material. Carbon nanotube via surface treatment and liquid rubber are ultrasonically mixed and added into partial hydrogenated nitrile-butadiene rubber to prepare mother rubber; the mother rubber is mixed with the rest hydrogenated nitrile-butadiene rubber, carbon black, zinc oxide and sulfurizing agent, and the mixture is mixed in a rolling mixer or a Banbury mixer and sulfurized to obtain the carbon nanotube modified hydrogenated nitrile-butadiene rubber. The present invention has the beneficial effects of raised heat performance, antiwear performance, mechanical strength, antiageing performance, etc. raised use performance and expanded application range.

A heat dissipating module embedded into an LED lamp house for dissipating heat of an LED light emitting element includes two flat heat pipes, a heat dissipating body and a conducting base. The heat dissipating body includes a cylindrical pillar, heat sinks radially formed around the cylindrical pillar, two longitudinal through grooves at the cylindrical pillar for passing a condensation section of the flat heat pipe. The conducting base includes corresponding first and second surfaces, and the first surface is attached to an evaporation section of the flat heat pipe, and the second surface is attached to the LED light emitting element. The conducting base perpendicular to an axis of the cylindrical pillar includes an embedding slot for embedding the heat dissipating module into an internal wall of the lamp house, such that the heat dissipating module can quickly dissipate the heat generated by the LED light emitting element.

The invention includes fabrics that have been dyed or finished with a dye that contains a conductive mixture of conductive organic materials, inorganic materials, metals, metal oxides, carbon and carbon nanotubes or combinations or mixtures thereof. The dye is used to finish a fabric such that it is conductive. These fabrics are useful in shielding law enforcement personnel from energy weapons discharge and in providing an electrostatic medium for personnel that work with static sensitive products. The fabrics, when appropriately grounded, dissipate the emitted charge and transmit it to ground. Additionally, the apparel has high wear resistance and is both thermally and electrically conductive yet is comfortable to wear.

Compositions comprising a polyolefin polymer and an expanded graphite exhibit uniform conductivity over a broad range of temperature. In one embodiment, the polyolefin polymer is polypropylene or polyethylene homopolymer or a polypropylene or polyethylene copolymer. The compositions provide uniform conductivity and can be used as a conductive formulation for medium and high voltage cable components.

The invention relates to a silica gel based carbon material oriented heat conduction interface material. The material comprises components in percentage by weight as follows: 9.5%-20% of siloxane-based resin with the viscosity being 200 cp-2,000 cp, 19.5%-35% of heat conductive filler, 35%-70% of an anisotropic carbon material and 1%-10% of an auxiliary agent and is prepared with a stirring and curing production method. The silica gel based carbon material oriented heat conduction interface material has the advantages as follows: according to the heat conductive interface material prepared by mixing the siloxane-based resin with the viscosity being 200 cp-2,000 cp, the heat conductive filler, the anisotropic carbon material and the auxiliary agent, the anisotropic carbon material mixed in gel is orientated through electric fields on upper and lower surfaces, longitudinal orientation of the carbon material is realized, the conduction path of the heat conductive material is in the direction where the large heat conduction coefficient is large, and the heat conduction performance is realized to the maximum; with the addition of the heat conductive filler, the defect that the heat conduction performance of the carbon material in direction, perpendicular to the orientation direction, of the carbon material, namely, in the horizontal direction of mixed gel, is poor after the anisotropic carbon material is orientated is overcome, balanced conduction of heat is guaranteed, and a production method is simple.

The invention relates to a lithium ion battery graphene conductive agent and a preparation method thereof. The graphene conductive agent comprises the following components by mass: 25-30 parts of graphene, 10-15 parts of polyethylene glycol, 5-10 parts of monoethanolamine, 100-160 parts of a solvent, 1-5 parts of a rare earth element, and 0.5-1 part of titanium carbide. According to the invention, the graphene conductive agent utilizes the excellent conductivity of graphene to enhance the capacity of an electrode material, reduce the battery internal resistance, and improve the battery cycle life. The dosage of the graphene conductive agent only accounts for 50-60% of that of existing conductive agents during preparation of a lithium ion battery, the binder dosage is reduced by 18%, and the 2C multiplying power is improved by 6-10%, the cost is saved, and the lithium ion battery can be more competitive.

The invention discloses a graphine composite electric conduction agent for an iron phosphate lithium battery, and simultaneously discloses a preparation method of the electric conduction agent. The electric conduction agent provided by the invention consists of graphine, active carbon and a bonding agent in a weight ratio of 1:(0.001-0.1):(0.01-1). The preparation method comprises the following steps: 1) preparing a solution A; 2) preparing a solution B; and 3) preparing the electric conduction agent. According to the invention, the preparation method is simple, the prepared electric conduction agent has the advantages of uniform dispersion, good stability, high electron conduction capability and uniform heat conduction, and the electric conduction agent has higher liquid absorption and liquid protection capabilities when being doped into the iron phosphate lithium battery; and the electric chemical property of the iron phosphate lithium battery which is prepared by adopting the electric conduction agent provided by the invention is improved prominently, compared with the iron phosphate lithium anode material in which the composite electric conduction agent is not doped, when the prepared graphite composite electric conduction agent is doped into the 50AH iron phosphate lithium anode material, the alternating current internal resistance is reduced by 20%, and the circulating service life is improved by 15%.

The invention discloses a method for producing one impregnating two calcining anode carbon blocks, which is on the basis of producing common anode carbon blocks and comprises following steps: selectively using calcined coke, adding a little antioxidant additive, preheating a common anode under the temperature of 280-330DEG C for 18-24 hours, then, hoisting in a high pressure impregnation tank, filling impregnating pitch whose temperature is 160-180DEG C under the vacuum pressure of 0.09-0.094MPa, pressurizing 1.55-1.6MPa, maintaining the pressure for 3-5 hours, hoisting out and cooling to normal temperature, then, calcining for 200-220 hours under the temperature condition that the maximum temperature is 800-900DEG C according to a heating curve, cooling, and then cleaning up to obtain a new one impregnating two calcining anode carbon block. Since the pitch is filled in an air vent of the anode, the mechanicalness and the physical and chemical properties of the anode carbon blocks are newly changed, the bulk density and the compressive strength are increased, the porosity is lowered, the resistivity is lowered, the activity of the binder coke and the activity of aggregate tend to be consistent, the speed of selective oxidation is lowered, the voltage drop of the anode carbon blocks is lowered, and the using period of the anode is prolonged.

A touch panel includes a first electrode plate, a second electrode plate, and a continuous transparent insulating layer. The first electrode plate includes a first conductive layer. The second electrode plate includes a second conductive layer opposite to and spaced from the first conductive layer. The continuous transparent insulating layer is located between the first conductive layer and the second conductive layer. At least one of first conductive layer and the second conductive layer includes a carbon nanotube structure.

A resin composition comprises a polyphenylene sulfide resin and a nylon resin having a χ-parameter of less than 1.3 at 25° C., and has one glass transition temperature, and an image-forming apparatus comprisesa latent-image supporting member, andan intermediate transfer member that supports a toner image transferred thereon from the latent-image supporting member, transfers the supported toner image onto an image receiving material,the intermediate transfer member comprising a polyphenylene sulfide resin and a nylon resin having a χ-parameter of less than 1.3 at 25° C., and has one glass transition temperature.

A resin composition comprises a polyphenylene sulfide resin and a nylon resin having a χ-parameter of less than 1.3 at 25° C., and has one glass transition temperature, and an image-forming apparatus comprisesa latent-image supporting member, andan intermediate transfer member that supports a toner image transferred thereon from the latent-image supporting member, transfers the supported toner image onto an image receiving material,the intermediate transfer member comprising a polyphenylene sulfide resin and a nylon resin having a χ-parameter of less than 1.3 at 25° C., and has one glass transition temperature

The invention discloses black polyurethane-urea elastic fiber added with a carbon nanotube and a preparation method thereof. In the elastic fiber, the carbon nanotube is used as black packing of spandex; after the carboxylation and amination treatment on the surface, the carbon nanotube can be uniformly dispersed in spandex and forms an effective chemical bonding effect with polymer molecules; the addition amount of the carbon nanotube is 0.01-1% of the mass of the polyurethane-urea elastic fiber. In the invention, the carbon nanotube is used as a coloring agent of black spandex for the first time, and the problem of difficult dispersion of the carbon nanotube in spandex and the shortcoming of weak bonding effect of a two-phase interface are avoided. The black spandex prepared by the method has good black effect and color fastness, high mechanical strength, high elongation, low volume resistivity and excellent antistatic effect; moreover, the black spandex has excellent heat resistance and high temperature resistance and can endure long-time high-temperature boiling while the retention rate of mechanical strength is high.

A gas storage canister includes a canister body, at least one supporting plate, at least one gas-guiding rod, and at least one compartment structure. The canister body has a bottom end, an outlet opposed to the bottom end, and an inner space. The bottom end and the outlet are arranged along a long axis direction. The supporting plate is accommodated within the inner space along the long axis direction. The supporting plate has at least one communication part. The gas-guiding rod is penetrated through the communication part of the supporting plate. The gas-guiding rod has at least one gas inlet / outlet end for guiding a gas. The compartment structure includes a plurality of compartments. The compartment structure and the supporting plate are accommodated within the inner space of the canister body. Each of the compartments stores a predetermined amount of gas storage material.

The invention relates to a compound-type metal roof thermal-insulation waterproof coating and a preparing method thereof. The compound-type metal roof thermal-insulation waterproof coating is composed of a surface layer coating and a base layer coating. The surface layer coating is prepared from water, dispersing agents, antifoaming agents, pigment, hollow glass beads, inorganic-thixotropy thickening agents, inorganic filler, silicone-modification acrylic emulsion, acrylic emulsion, film forming assistants, pH value regulation agents, thickening agents and antifreeze agents; the base layer coating is prepared from water, dispersing agents, antifoaming agents, pigment, heat-conducting functional filler, inorganic-thixotropy thickening agents, inorganic filler, acrylic emulsion, pH value regulation agents, thickening agents and antifreeze agents. Compared with the prior art, the problems that bonding of a present waterproof material and a metal base material is not firm, aging is prone to occurrence and the service life is limited are solved, and the compound-type metal roof thermal-insulation waterproof coating has the advantage of integrating water proofing, protection, rust protection and thermal insulation.

The invention discloses a spirally wound electrochemical water treatment reactor. The spirally wound electrochemical water treatment reactor comprises a vertically-arranged long-barrel-shaped shell; the interior of the shell is reaction space; the shell is provided with a water inlet and a water outlet connected with the reaction space; an electrocatalytic oxidation assembly is arranged in the reaction space in the shell and divides the reaction space located between the water inlet and the water outlet; the electrocatalytic oxidation assembly is formed by compounding and spiral winding of a positive electrode layer, a positive / negative electrode insulating layer, a negative electrode layer and a supporting layer; the positive electrode layer and the negative electrode layer are both of a net structure; and the distance between the negative electrode layer and the positive electrode layer is in a range of effective distances allowing an electrocatalysis reaction to occur between the negative electrode layer and the positive electrode layer. The structure of the reactor provided by the invention is beneficial for saving space, enlarging a reaction area, increasing gas-liquid polyphase mass transfer efficiency and realizing high-efficiency, long-acting and low-consumption treatment of pollutants in water.

This invention discloses an improved semiconductor power device includes a plurality of power transistor cells wherein each cell further includes a planar gate padded by a gate oxide layer disposed on top of a drift layer constituting an upper layer of a semiconductor substrate wherein the planar gate further constituting a split gate including a gap opened in a gate layer whereby the a total surface area of the gate is reduced. The transistor cell further includes a JFET (junction field effect transistor) diffusion region disposed in the drift layer below the gap of the gate layer wherein the JFET diffusion region having a higher dopant concentration than the drift region for reducing a channel resistance of the semiconductor power device. The transistor cell further includes a shallow surface doped regions disposed near a top surface of the drift layer under the gate adjacent to the JFET diffusion region wherein the shallow surface doped region having a dopant concentration lower than the JFET diffusion region and higher than the drift layer.

A heating device and a temperature control device are provided. The heating device includes a heating element, and a heat conducting film disposed on the surface of the heating element, wherein the heat conducting film has a surface area that is larger than the contact area between the heat conducting film and the heating element. The heat conducting film is used for uniformly conducting heat generated by the heating element. Therefore, the existing non-uniform heating and slow heat dissipation problems for the heating element having a large surface area can be solved. Furthermore, because the metallic heat conducting film has good heat conduction, the heat can be quickly spread over a larger area to prevent localized overheating and damage to the heating element itself or the electrical product.

The invention, which relates to the electronic material field, discloses a flexible heat-radiation film and a method for manufacturing the same. The heat-radiation film comprises a carrier film, a protection film layer, and at least one heat radiation layer group arranged between the carrier film and the protection film layer. The heat radiation layer group includes a heat-radiation adhesive film layer for horizontal heat transferring and a heat-radiation metal film layer at least being superposed on one surface of the heat-radiation adhesive film layer ad being used for longitudinal heat transferring, so that the heat radiation layer group having bidirectional heat transferring is formed. The heat-radiation adhesive film layer is made from raw materials including magnetic high-thermal-conductivity powder and resin. For the heat-radiation metal film layer, a material source is processed by a physical means to form atoms or molecules and then the atoms or molecules are deposited on the surface of the heat-radiation adhesive film layer. According to the heat-radiation film, the operation becomes simple; and the formed film layers are light, thin and compact. The flexible heat-radiation film can be applied to various electronic products and communication equipment.

The invention provides a temperature control disc. The temperature control disc is mainly used for solving the technical problem of thin film failure due to relatively low heat exchange efficiency and yield of the existing semiconductor coating equipment and not-uniform wafer temperature. The temperature control disc mainly comprises three parts, namely an upper heating disc body, a lower heating disc body and a heating disc base. The parts are connected by virtue of welding. The temperatures of the heating disc and the wafer are controlled by use of a medium and a heat conducting gas; each part has a different structure, so that medium channels and heat conducting gas channels of the heating disc can be formed, and furthermore, the temperature of the heating disc can be controlled; the temperature control disc is cooled and heated by use of a medium; and due to the circulation of the medium, the temperature of the heating disc is controlled; the medium channels are distributed inside the heating disc. The temperature control disc is reasonable in structure; the heat conducting gas inlet structure of the temperature control disc is capable of fully charging the heat conducting gas between the heating disc and the wafer quickly and evenly so that the temperature of the heating disc can be transferred to the wafer quickly and evenly or the temperature of the wafer can be quickly transferred to the heating disc for dissipation. The temperature control disc can be widely applied to the technical field of semiconductor thin-film deposition.

A gas storage cartridge includes a sealed cartridge unit for storing a gas storage material. The gas storage cartridge is defined by a first slab, a peripheral wall, and a second slab. At least one gas-guiding channel is accommodated within a receptacle of the gas storage cartridge. The first slab has a first gas inlet / outlet port and the second slab has a second gas inlet / outlet port aligned with the gas-guiding channel. Consequently, a gas is guided into the receptacle through the gas-guiding channel to be adsorbed by the gas storage material within the receptacle of the gas storage cartridge. Alternatively, the gas released from the gas storage material can be guided to the first gas inlet / outlet port and the second gas inlet / outlet port through the gas-guiding channel.

A temperature control system of a semiconductor coating device comprises a heating disc of an integrated structure. The interior of the heating disc is not of an ordinary heating wire structure while a medium pipeline is arranged to control the temperature of the heating disc. According to the heating structure, the medium pipeline is adopted to be arranged inside the heating disc in a casting mode or corresponding grooves are machined in a machining mode, and then the medium pipeline is welded in the heating disc. The medium pipeline structure is arranged according to vortexes, the medium pipeline is arranged evenly as much as possible, and therefore the temperature control can be better achieved. An air inlet channel is arranged in the middle of the heating disc, a heat transferring medium enters the part between the heating disc and a wafer, and a certain air gap is formed between the heating disc and the wafer; due to the fact that the heat conduction effect of the heat transferring medium is good, the heat of the heating disc can be rapidly and evenly conducted to the wafer, or the heat of the wafer is rapidly conducted to the heating disc to be conducted out. By means of the reasonable ventilation structure design, the heat transferring medium can rapidly and evenly flow in the gap, and heat exchange of the heating disc and the wafer is achieved in time.

The invention discloses a semiconductor packaging structure which comprises a substrate, at least one chip, a packaging colloid and a grapheme layer. The grapheme layer is arranged on the packaging colloid or arranged on the surface e of the chip. By means of the grapheme layer, the semiconductor packaging structure has high planarity heat-conductivity coefficient, facilities lateral heat conductivity, increases even conduction of heat and heat exchange area, and further improves the heat conducting-out efficiency of the chip.

The invention relates to a municipal rainwater pipeline assembly module. The municipal rainwater pipeline assembly module is characterized by comprising a plurality of module single bodies, wherein each module single body comprises an arc-shaped supporting base with an upward opening; each supporting base is clamped with a spigot and socket pipe attached to the supporting base; first supporting plates and second supporting plates are respectively hinged on the two sides of the opening of each supporting base; first bearing plates and second bearing plates are respectively fixed at the tail ends, away from hinge points, of the first supporting plates and the second supporting plates; and when the first supporting plates and the second supporting plates rotate to an inclined state that eachfirst supporting plate and the corresponding second supporting plate are close to each other, each first bearing plate and the corresponding second bearing plate are positioned above the correspondingspigot and socket pipe and abut against each other. According to the technical scheme, the pressure above each spigot and socket pipe is conducted in a conducting mode, so that the pressure above thespigot and socket pipe is reduced, the spigot and socket pipe is protected, the service life of the rainwater pipeline assembly module is prolonged, the whole assembly module is more convenient to install, and the support capacity is stronger compared with an existing protection mode of additionally installing a support device.

The invention discloses a grating waveguide device for near-to-eye display. The grating waveguide device is composed of an optical substrate and a grating arranged on the surface of the optical substrate; the grating is divided into two incident grating regions, two turned grating regions and one outgoing grating region; two turned grating regions are arranged at one side of the outgoing grating region in parallel and at intervals; staggered gaps are arranged between adjacent sides of two returned grating regions, and two incident grating regions are arranged in the staggered gaps at intervals; two incident grating regions are mutually staggered, and diffraction light produced by two incident grating regions can form a beam without gap in the middle to conduct to the outgoing grating afterbeing diffracted by two turned grating regions. The grating waveguide device disclosed by the invention not only improves the lighting effect of the grating waveguide, obviously increases an angle field of view of the grating waveguide, avoids the center region of the outgoing grating of the grating waveguide device from dark band; and the light conduction is more uniform, and the excellent performance of the grating waveguide is guaranteed.

The invention discloses a method for making a training garment applying EMS. The method is characterized by including following steps: 1), making a semi-finished training garment, namely (1), cutting fabric; (2), fixing close-fitting electrodes; (3), fixing elastic electroconductive wires; (4), tightening a waist; (5), arranging an electric generator connecting member; 2), making a finished training garment, namely folding each of the left side and the right side of an obtained garment piece by half, sewing joints on the inner sides of legs and part of a joint of a back of the garment piece after being folded by half, arranging zippers at the rest part of the joint of the back to form a garment body, sewing lower sleeve pieces at positions, corresponding to upper arms, of the garment body to form sleeves, and enabling an EMS electric generator outside to attract the electric connecting member to form the training garment applying EMS.