36results about How to "High mechanical stability" patented technology

Disclosed is a method for producing colloidal graphene dispersions comprising the steps of(i) dispersing graphite oxide in a dispersion medium to form a colloidal graphene oxide or multi-graphene oxide dispersion(ii) thermally reducing the graphene oxide or multi-graphene oxide in dispersion.Dependent on the method used for the preparation of the starting dispersion a graphene or a multi-graphene dispersion is obtained that can be further processed to multi-graphene with larger inter-planar distances than graphite. Such dispersions and multi-graphenes are for example suitable materials in the manufacturing of rechargeable lithium ion batteries.

The present invention comprises compositions and methods for use of an alginate dural sealant in conjunction with mammalian neurosurgical procedures, including but not limited to, the implantation of neuroprosthetic devices.

The invention provides a method for manufacturing a crystal array of a gamma-ray detector, relating to the technical field of gamma-ray detection imaging. The method comprises the following steps of: firstly, cutting an original crystal material into a one-piece original rectangular crystal block, and carrying out mechanical surface treatment on the original rectangular crystal block; then, bonding a light-guide medium on the lower surface of the original crystal block by using a bonding agent; cutting the original crystal block to form a crystal strip array; carrying out surface polishing treatment on each crystal strip arranged in an array; then plating or filling reflective materials in clearances among all the crystal strips; and finally, plating or wrapping the reflective materials on the upper surface and peripheral surfaces of the crystal strip array. By means of the method provided by the invention, the processing difficulty is reduced, the yield is increased, artificially made components in the traditional process are reduced, and the crystal arrays with complex structures, such as a crystal array with a multilayer dislocation structure with response depth information, and the like, are realized more conveniently.

A soil- and grass seed-less sod precursor containing a non-woven bio-cellulosic fiber mat and grass sprigs. The sod precursor can be used to produce a soil-free sod which is useful for manufacturing athletic fields, golf courses and lawns.

A solar module is described having a flatly implemented solar cell configuration, on whose rear side a rear side construction is provided and on whose front side a radiation-transparent front pane is provided, having a solidifying grouting compound, which encloses the solar cell configuration between rear side construction and front pane and transmits mechanical loads, and which connects the surface of the front pane facing toward the rear side construction over its entire area to the rear side construction and completely encloses the solar cell configuration. The rear side construction is implemented as a separate module, which is a plastic carrier produced using injection molding, injection-compression molding, or compression, or in the form of a stiff ceramic or organic planar element.

The present invention relates to a method for preparing nanoporous carbons with enhanced mechanical strength and the nanoporous carbons prepared by the method, and more specifically, to a method for preparing a nanoporous carbon, comprising the steps of (i) synthesizing a mesoporous silica template not being subjected to any calcination process; (ii) incorporating a mixture of a monomer for addition polymerization and initiator, or a mixture of a monomer for condensation polymerization and acid catalyst into the as-synthesized mesoporous silica template, and reacting the mixture to obtain a polymer-silica composite; and (iii) carbonizing the polymer-silica composite at a high temperature to obtain a carbon-silica composite, from which the silica template is then removed using a solvent.According to the preparation method of the present invention, the nanoporous carbons having uniform size of mesopores, high surface area and high mechanical stability can be prepared at low preparation cost through a simplified preparation process. Therefore, the nanoporous carbons of the present invention can be used as catalysts, catalyst supports, separating agents, hydrogen reserving materials, adsorbents, membranes and membrane fillers in various application fields.

Provided are a triboelectric energy generator using a control of a dipole polarization direction and a method of fabricating the same. The present invention controls a direction of a charging property generated by friction through a control of a dipole polarization using a ferroelectric or piezoelectric property of a material, and by using this control, the present invention is related to a triboelectric energy generator in a disk type in which a frictional charging material is slidable on a thin film only using control of a dipole polarization without need of an additional patterning process and output power is improved.

The invention relates to a new class of luminescent substances (phosphorous) based on an universally dopable matrix made of an amorphous, at the most partially crystalline network of the elements P, Si, B, Al and N, preferably the composition Si3B3N7. Optical excitation and emission can be varied in this system over the entire practically relevant field by incorporation of any cationic activators, alone or in combination, but also by incorporation of oxygen as anionic component. This opens up the entire spectrum of use of luminescent substances, such as illumination systems or electronic screens.

A high electrical conductive, high temperature stable foil material, a process for the preparation of such a high electrical conductive, high temperature stable foil material, a solar cell interconnector including the high electrical conductive, high temperature stable foil material as well as the use of the high electrical conductive, high temperature stable foil material and / or the solar cell interconnector in solar power, aircraft or space applications. The high electrical conductive, high temperature stable foil material includes an aluminium alloy that has at least two elements selected from the group of scandium (Sc), magnesium (Mg), zirconium (Zr), ytterbium (Yb) and manganese (Mn).

Methods for studying ion channels comprise incorporating an ion channel onto the surface of a solid-supported membrane; applying a potential to the solid-supported membrane; and measuring an electrical signal of the ion channel. Methods for identifying or screening compounds that bind to ion channels employ an ion channel incorporated onto a solid-supported membrane.

A solid polymer electrolyte and a method of manufacturing the same are provided. More particularly, a solid polymer electrolyte having a high content of solids and exhibiting a flame retardant property and a method of manufacturing the same, wherein the solid polymer electrolyte includes a multifunctional acrylate-based polymer, a C2 to C10 polyalkylene oxide, a lithium salt and a non-aqueous solvent and wherein the multifunctional acrylate-based polymer is cross-linked with the polyalkylene oxide to form a semi-interpenetrating polymer network (semi-IPN).

The invention discloses a film bulk acoustic resonator and a preparation method thereof, and relates to the technical field of film bulk acoustic resonators. The film bulk acoustic resonator comprisesa top electrode, a piezoelectric layer, a bottom electrode, a supporting layer, a cavity structure and a substrate which are sequentially arranged from top to bottom, wherein at least two supportingfilm layers and at least two air layers are arranged in the cavity structure. The acoustic impedance of the supporting film layers is larger than that of the air layers, each air layer and each supporting film layer are alternately overlapped from top to bottom, and any adjacent air layer and supporting film layer jointly form a Bragg sound wave reflecting layer. The mechanical stability of the cavity structure is effectively improved, and meanwhile the Q value of the film bulk acoustic resonator is effectively increased.

A suspension for fuel injection systems is used for connecting a fuel injector to a fuel-carrying component. A connecting body having a receiving space is provided for this purpose. The connecting body has an opening, via which a fuel fitting of the fuel injector is insertible at least partially into the receiving space of the connecting body. Furthermore, an annular element and an elastically deformable element are provided. Fuel fitting is supported via the annular element and the elastically deformable element along an axis of the receiving space of the connecting body. A fuel injection system having such a suspension is also indicated. The suspension allows for a soft coupling of the fuel injector to the fuel-carrying component at a desired target stiffness.

A method and device for producing a battery electrode (5) by: pouring a powder mixture quantity (6a) into a cavity (2), laying an electrically conductive diverter (4) on powder mixture (6a), pouring a further quantity (6b) of same powder mixture (6) into same cavity (2), and compressing the two powder mixture quantities (6a, 6b). The device has a filling cavity (2) for powder mixture (6), at least one compression means (1) for compressing powder mixture (6), and support (7) and fixing means (8) for positioning and fixing an electrically conductive diverter (4). The diverter (4) is situated so that partial quantities (6a, 6b) of powder mixture (6) are located above and below diverter (4). The support means (7) and fixing means (8) are situated in such a way that a ratio of the partial quantities (6a, 6b) of powder mixture (6) above and below the diverter (4) remains essentially maintained.

The present invention relates to a gas turbine system comprising a burner arrangement having a tubular combustion chamber, a turbine and a transition duct (7) connecting the combustion chamber and the turbine, wherein the transition duct (7) is provided with an axially extending cooling air channel (11), wherein the transition duct (7) is provided with a plurality of axially extending cooling air channels (11), and wherein largely each cooling air channel (11) is provided with one single inlet opened to the outside of the transition duct (7) and with one single outlet opened to the inside of the transition duct (7).

An electrical insulator preferably for medium and high voltages surrounds an interior space. Electrically active elements can be introduced into the interior space of the electrical insulator. In order to reduce the heat transfer between the interior space and the environment of the electrical insulator, the insulator contains thermally insulating areas.

A cylinder head for an internal combustion engine comprising a prechamber (3), wherein a prechamber gas valve (5) is fitted into a cavity in the cylinder head (2) and the prechamber gas valve (5) is connected to the prechamber (3) by way of a flow transfer passage (10), wherein the flow transfer passage (10) has a first portion (8) adjoining the prechamber gas valve (5) and a second portion (1) into which the first portion (8) opens, wherein the second portion (1) extends at least around a part of a periphery of the prechamber (3), wherein the second portion (1) has an uninterrupted peripheral surface apart from that opening (7) with which it passes into the prechamber (3).

The invention provides a device for controlling the temperature of liquids delivered to the skin during cosmetic, diagnostic, or curative procedures. The invention further provides procedures for treating the skin, including an efficient procedure for removing pigments or tattoos, employing a liquid delivered to the skin with precisely controlled temperature and flowrate.

An insulating molding (1) for a housing of at least one battery cell is disclosed, specifically for a housing of at least one lithium-ion battery cell, wherein, on at least one molding sidewall (3a, 3b) of the insulating molding (1), a depression (5) is configured, which is constituted by means of a reduced wall thickness, in order to reduce the force acting on the battery cell.

A solid polymer electrolyte composition and a solid polymer electrolyte are disclosed. More particularly, a solid polymer electrolyte composition and a solid polymer electrolyte formed by photocuring the same are disclosed, including a polymer (A) containing alkylene oxide and having one reactive double bond, a multifunctional cross-linkable polymer (B), and an ionic liquid, wherein the ionic liquid includes an amide-based solvent and a lithium salt.

A multicomponent composition including: A) a binder component (A) including at least one epoxy resin, B) an aqueous hardener component (B) including at least one amine compound as an amine hardener and water, and C) a solid component (C) including at least one hydraulic inorganic binder, preferably cement, the multicomponent composition containing, relative to the total weight, at least 8% by weight of an organic binder, the total amount of epoxy resin and amine hardener constituting the organic binder, and at least one organic salt. The multicomponent composition preferably includes at least one pigment as the colorant. The multicomponent composition can be used to produce conductive floor coatings or floor seal coats suitable for ESD floor coatings. The coatings or seal coats can be produced in a large number of color hues.

The disclosure relates to a measurement electrode for a capacitive proximity sensor (2) of a motor vehicle, having an electrical conductor structure (4) and having a flat carrier structure (5) for holding the conductor structure (4), where a plurality of threading openings (6) are provided in the carrier structure (5), at least one conductor (7) of the conductor structure (4) being threaded through said plurality of threading openings (6).

The invention relates to a drink receptacle (1), especially in the form of a drinking bag, having a wall (2) composed of a flexible composite material (3), the composite material (3) being water-impervious and gas-impervious and being at least essentially impervious to chemical and biological toxins, in particular warfare agents, or at least retarding their passage, and comprising an outer backing layer (4) and a film-like inner layer (5), wherein the backing layer (4) is textile-like and the inner layer (5) is laminated onto the backing layer (4), in particular at least essentially coextensively. The drink receptacle (1) of the invention combines good NBC protective or resistance properties with high mechanical stability, in particular puncture resistance, and also with a greater ease of manufacture.

The present invention proposes a liquid pharmaceuticals delivery device (18) comprising a mainly cylindrical main body (1), a cartridge (3) having a mainly cylindrical inner cavity with a volumetric capacity for accommodating multiple doses of a liquid pharmaceutical, the cartridge (3) comprising a first end for receiving a plunger (7) and a second end for liquid pharmaceutical extraction. The device (18) further comprises a jackscrew (55) a comprising a threaded lower jackscrew (5) and a threaded upper jackscrew (6) integrated or fixed to each other. The jackscrew (55) being rotatable around a primary axis of the main body (1) and stationary along said primary axis, a threaded plunger rod (8) which is integrated to the plunger (7) and which has a thread diameter (Dp) corresponding to thread diameter of the lower jackscrew (5). A button (12) is engageable with the spindle (10), by one thereof having a recess and the other having a protrusion matching said recess along a direction parallel to the primary axis of the spindle (10). The threaded mainly cylindrical spindle (10) has a thread diameter (Ds) corresponding to thread diameter of the upper jackscrew (6). The thread diameter (Ds) of the spindle (10) is greater than the thread diameter (Dp) of the plunger rod (8).

Roll winding device, in particular for a reel cutter, with at least one support device, comprising at least one carrying roll disposed with its axis in the lateral direction in a machine frame, which has a column device disposed on each of the two axial ends of the carrying roll, the columns being connected to each other in the lateral direction by means of at least one cross bar. At least one cross bar is embodied as a sealing box which is disposed underneath a winding bed and has a high mechanical stability so that it considerably increases the rigidity of the frame.

A current-collector arrangement for a vehicle, said arrangement includes a current collector with a contact shoe for collecting current from a conductor rail, wherein the current collector is connected to the vehicle in sprung fashion where, in order to create advantageous design conditions, the current collector and the vehicle should have arranged between them a carrier, which is connected to the vehicle via a first spring and a second spring and also a joint, and where the first spring and the second spring should each have at least one reserve spring-length region for extraordinary deflections of the current collector, and where absolute values of the extraordinary deflections exceed absolute values of ordinary deflections of the current collector such that a deflection of the current collector achieved in an extraordinary operating state is reversible and need not be restored manually.

The invention discloses an automatic assembling machine which comprises an electrical appliance control cabinet, a delivery mechanism, a grabbing mechanism, a rubber coating mechanism, a detection mechanism and a defective product grabbing mechanism. The delivery mechanism comprises a product input belt, a product output belt and a delivery motor, wherein the product input belt and the product output belt are respectively connected with the delivery motor. The grabbing mechanism is arranged between the product input belt and the product output belt transversely, the rubber coating mechanism is arranged on the middle portion of the grabbing mechanism, the detection mechanism is located below the grabbing mechanism and is connected with the product output belt, the defective product grabbing mechanism is arranged above the detection mechanism, and the electrical appliance control cabinet controls components of the delivery mechanism, the grabbing mechanism, the rubber coating mechanism, the detection mechanism and the defective productive grabbing mechanism to work. According to the automatic assembling machine, the electrical appliance control cabinet controls the components, the automatic assembly line work is achieved, the productivity is improved, the mechanical operation is high in stability, product quality is guaranteed, and market competitiveness is enhanced.

The invention relates to a wire connector, and especially relates to a double-plug electric connector. The double-plug electric connector structurally comprises a male-end connector and a female-end connector which are mutually plugged, the male-end connector comprises a cap body, a cap ring is in threaded connection with the rear part of the cap body, an upper shell and a lower shell which are mutually clamped are respectively arranged in the cap body, an elastic pressing part is arranged above the cap body, two groups of upper grooves are formed in the upper shell, the lower shell is internally provided with a wire end connector main body, the wire end connector main body is provided with two groups of lower grooves corresponding to the upper grooves, the corresponding upper grooves and lower grooves are internally provided with wire end metal connecting sheets, the upper edge parts of the wire end metal connecting sheets directly face the lower end parts of the elastic pressing parts, the lower faces of the front portions of the lower edge parts of the wire end metal connecting sheets are right opposite to the rear end part of a wire end metal conductor arranged in the lower shell, and the lower faces of the rear portions of the lower edge parts of the wire end metal connecting sheets are right opposite to a wire inserted into the lower shell through the cap ring. The double-plug electric connector provided by the invention has the advantages that the installation is quick and convenient, the wire is firmly connected and fixed and is not easy to fall off, and the field construction of workers is greatly facilitated.