240 results about "Composite element" patented technology

A tire, in particular an elastomeric pneumatic tire, reinforced by lengths of a monofilament elongate composite element of long glass fibers impregnated in a thermoset resin having a glass transition temperature Tg greater than 130° C., in which the fibers are all parallel to each other, the elongate composite element having, under a bending stress an elastic deformation in compression of at least 2%, in flexion a breaking stress in compression greater than the breaking stress in extension.

The invention relates to a self-supporting composite element and to a method of producing same. The composite element comprises a substrate of electronic conductive material which is covered with metal nanowires that are essentially oriented along a plane that is perpendicular to the substrate. The element is produced in a cell comprising a cathode which is formed by the substrate to be covered, one or more anodes and an electrolyte which is formed by a solution of a precursor of the metal material and optionally containing a conductive ionic salt, a flat porous membrane which is placed between the cathode and each of the anodes and a spacer element between each membrane and the anode adjacent thereto, the different constituent parts of the cell being maintained in contact.

Porous silicon particles and complex porous silicon particles suitable for negative electrode materials etc. for lithium-ion batteries, which achieve high capacity and good cycling characteristics, are provided. Porous silicon particles formed by the joining of a plurality of silicon microparticles, and having an average particle diameter of 0.1 μm to 1000 μm, a three-dimensional network structure having continuous gaps, an average porosity of 15 to 93%, and a structure in which the particles of a whole particle are uniform. Complex porous silicon particles formed by the joining of a plurality of silicon microparticles and a plurality of silicon compound particles, and characterized by containing a compound of silicon and composite elements, having an average particle diameter of 0.1 μm to 1000 μm, and having a three-dimensional network structure having continuous gaps.

Automated electronic document design systems and method for designing and modifying product templates. When a user initiates a product design session, a product template is presented for user editing and a product description identifier is assigned to the product being designed. Document templates are assembled from individual composite elements. The individual identifiers of the component elements that make up the template being viewed by the user are associated with the description identifier. Tools are provided to allow a user to change one or more of the composite elements of the template. When a user changes an element, the identifier of the newly selected element is associated with the description identifier. Component elements of one template can be individually used, as appropriate, to prepare customized templates for another part of the same document or for different documents.

A device and method is provided for separating heavier and lighter fractions of a fluid sample. The device includes a plurality of constituents comprising a container and a composite element in the container. The composite element is a separator comprising at least two components and more particularly an elastic portion and a plug member. A fluid sample is delivered to the container and the device is subjected to centrifugation whereby the centrifugal load causes the elastic portion of the separator to deform so that the separator migrates into the fluid sample and stabilizes between the heavier and lighter fractions of the fluid sample. The elastic portion of the separator will resiliently return to its initial configuration upon termination of the centrifugal load such that the elastic portion sealingly engages the container and separates the heavier and lighter fractions of the fluid sample.

The invention provides a catalytic cracking additive for improving the transformation ability of heavy oil and the preparation method. The catalytic cracking additive is produced by spray shaping, roasting, in-situ crystallization and composite elements modification after natural sepiolite is mixed with natural kaolinite mineral or with one or two roasting kaolinite mineral. Provided with high activity, high heavy metal resistance and good selectivity in cracking reaction, the additive can improve the transformation ability of heavy oil and reduce the olefin content and increase gasoline octane number.

An apparatus for the production of sandwich composite elements which includes at least two feed apparatus for facings, to which an application apparatus for an adhesion promoter, an application apparatus for a core layer, a conveying apparatus and a cutting apparatus are connected one after the other. The application apparatus for the adhesion promoter includes at least one feed line for the adhesion promoter, a rotary table with at least one lateral outlet orifice and a drive for the rotary table.

Electric vehicles usually inherit a chassis of a pressed steel construction from a conventional vehicle design. This imposes a substantial weight penalty on the vehicle. We disclose a chassis element for a vehicle, formed of an outer skin material, an inner core material enveloped by the outer skin material, and at least one array of aligned fibres, and comprising a restraint for an electrical battery adapted to locate the battery over the at least one array. There can be multiple arrays of aligned fibres, preferably disposed at a transverse angle relative to each other of less than 90°. We particularly prefer three arrays of aligned fibres, which can be disposed relative to each other at an angle of 60°. The fibres can be disposed within the skin material. The restraint ideally comprises an upstanding wall which will serve to confine the batteries in the event of a collision or other sudden movement, but will allow them to be replaced easily for maintenance purposes or to replace an exhausted set of batteries with a charged set. Alternatively, the restraint can comprise an attachment point for the battery. The core material is preferably less dense than the skin material, thereby allowing the composite element to have a light weight and a high rigidity. The application also relates to a vehicle comprising a chassis, an electric motor, a chassis element as set out above, and electrical connections from the battery to the motor, wherein the chassis element is attached to the chassis via removable fixings extending through the fixing points of the chassis element into corresponding fixing points on the chassis.

Automated electronic document design systems and method for designing and modifying product templates. When a user initiates a product design session, a product template is presented for user editing and a product description identifier is assigned to the product being designed. Document templates are assembled from individual composite elements. The individual identifiers of the component elements that make up the template being viewed by the user are associated with the description identifier. Tools are provided to allow a user to change one or more of the composite elements of the template. When a user changes an element, the identifier of the newly selected element is associated with the description identifier. Component elements of one template can be individually used, as appropriate, to prepare customized templates for another part of the same document or for different documents.

A process for joining substrates having electrical, semiconducting, mechanical and / or optical components, and to a composite element is provided. The process is to be suitable for substrates that are to be joined substantially irrespective of material and for sensitive substrates. According to the process, a raised frame, in particular formed from anodically bondable glass, is applied by evaporation coating to one of the two substrates in order to serve as a joining element.

The invention relates to an OLED and a method for producing it. It is an object to improve the OLED with regard to its safety properties and, if appropriate, to pattern it. According to the invention, an antishatter protective layer is applied to the OLED, which is photopatterned, in particular, thereby fulfilling a multiple function. The formation of an antishatter protective composite element with a glass-plastic-glass layer sequence is particularly advantageous.