摘要:
An anisotropically conducting adhesive includes an adhesive base material; and conductive particles which are dispersed in the adhesive base material and which have provided on the surface of the conductive particles a separating agent comprised of at least one ligand which is selected from the group consisting of triphenylphosphine and propionic acid, which decomposes during use of the anisotropically conducting adhesive in an adhesion process and which is non-polymeric. A method for producing a bonded, electrically conductive connection between a plurality of strip connectors includes (a) providing the foregoing anisotropically conducting adhesive; (b) positioning strip connectors on opposite surfaces of the anisotropically conducting adhesive; (c) applying pressure to the anisotropically conducting adhesive and the strip connectors; and (d) decomposing the at least one ligand of the anisotropically conducting adhesive.
摘要:
A method for joining an electrical connection (10) of a non-packaged IC component (15) with a conductive strip (35) on a substrate (30). An easy to metallize layer (20) preferably is applied to the surface of an electrical connection (10) that is to be connected. The surface (10, 20) to be connected of connection (10) is arranged at a distance to and facing a contact surface (45) of a conductive strip (35) on a substrate (30). An electrically conductive material (50) for filling in the free volume between the two surfaces (10, 20; 45) to be connected is applied simultaneously to the contact surface (45) and the surface (10, 20) to be connected.
摘要:
In a method for producing a multilayer circuit, it is possible to produce capacitor structures including electrodes and a dielectric arranged in between. By pressing the capacitor structures into a ceramic layer, it is possible to produce a high-quality capacitor inside the multilayer circuit.
摘要:
A process for producing an electrically conductive connection between opposite arranged contact areas of two elements that are to be connected, by means of a hot-melt type adhesive formed of electrically conductive particles, which are dispersed in a thermoplastic base material. The hot-melt type adhesive (22) is applied purposely only to the contact areas (16) of at least one of the elements (10, 28, 42, 50) and that these elements are joined under the effects of heat.
摘要:
An electrochemical measuring sensor having a solid electrolyte, a first electrode exposed to a gas to be measured and a second electrode exposed to a reference gas, with the electrodes preferably being arranged on opposite sides of the solid electrolyte. At least one of the electrodes (16, 20) is provided with a contouring (24) on its side (22) that is exposed to the gas to be measured or to the reference gas, with the contouring being a trench-shaped groove (26) embossed into the surface of the electrode such that the electrode is pressed into the adjacent solid electrolyte in the region of the groove. According to the method, the embossing is done while the electrode and the solid electrolyte are in the non-sintered state, and the sensor is subsequently sintered.
摘要:
An anisotropically conducting adhesive includes a thermoplastic base material; and particles which include metal particles and metal ions, which are electrically conductive, and which are finely distributed within the thermoplastic base material below a percolation threshold, wherein the particles are enriched in certain regions under the influence of exposure to at least one of light and heat. A process for producing an anisotropically conducting adhesive includes providing a material comprised of thermoplastic base material in which electrically conductive particles including metal particles and metal ions are dispersed; and exposing the material to at least one of light and heat in predetermined regions in a targeted manner so that a targeted local heating occurs in the exposed regions and an increased mobility of the metal particles and metal ions occurs which is effective to provide a plurality of anisotropically electrically conductive paths having an enriched amount of the electrically conductive particles compared to that of adjacent regions, wherein the metal ions contribute to the formation of the plurality of anisotropically electrically conductive paths by undergoing reduction from the metal ion to the metal.
摘要:
The invention relates to a fuel reservoir for gaseous fuel in a vehicle, in particular a sorption reservoir. The fuel reservoir is delimited by at least one wall and includes a sorption material that is contained in its interior. The fuel reservoir has a tank inlet valve containing a shut-off valve and a throttle restriction valve. The restriction of the gaseous fuel takes place inside the fuel reservoir.
摘要:
A process and a device are proposed for manufacturing sensors, particularly those intended for the determination of pressure forces. In thick-film technology, initially at least one insulating layer (14) is produced on a pressure support (10), whereupon a pressure-sensitive resistance layer (12) and finally conductor paths (13) are applied. In a pressing tool (20-22), the layer arrangement (11-14) is then compressed together with a plastic pressure substance (15). Finally, the pressure support (10) is removed from the pressed article.
摘要:
The invention relates to a fuel reservoir for gaseous fuel in a vehicle, in particular a sorption reservoir. The fuel reservoir is delimited by at least one wall and includes a sorption material that is contained in its interior. The fuel reservoir has a tank inlet valve containing a shut-off valve and a throttle restriction valve. The restriction of the gaseous fuel takes place inside the fuel reservoir.
摘要:
An oxygen measuring sensor is proposed, having a pump cell (20) with outer and inner pump electrodes (17, 19) disposed on a solid electrolyte (11) which conducts oxygen ions, of which the inner pump electrode (17) is exposed in a diffusion conduit (15) to the gas to be measured. A further electrode (18) of a measuring cell (21) is disposed in the diffusion conduit (15) behind the inner pump electrode (17) in the direction of diffusion, at which a partial oxygen pressure, which lies at least approximately in the vicinity of lambda=1, can be set by means of the pump cell (20), so that the pump cell (20) operates outside of the limiting current range of the current/voltage characteristic curve.