Abstract: A method is provided for producing a homogenous particulate material composition, including at least one particulate material M, at least one additive Z, and at least one binding agent B, the method including providing at least one particulate material M, at least one additive Z, and at least one binding agent B; producing a homogenous mixture G1 from the at least one particulate material M and the at least one additive Z in a gravity mixer; producing a mixture G2 from the mixture G1 and the at least one binding agent B, with the introduction of shear forces; and removing dispersed gases from the mixture G2.

Abstract: An electrode (10) for a combination of supercapacitor and battery, comprising an active structure (12), wherein the active structure (12) comprises an active material layer (18) which is divided into strips in the plane and capacitor strips (16) and battery strips (14) are arranged alternately in the plane, is proposed. Also a process for producing such an electrode (10) and a combined supercapacitor and battery cell comprising at least one such electrode.

Abstract: A method is provided for producing a homogenous particulate material composition, including at least one particulate material M, at least one additive Z, and at least one binding agent B, the method including providing at least one particulate material M, at least one additive Z, and at least one binding agent B; producing a homogenous mixture G1 from the at least one particulate material M and the at least one additive Z in a gravity mixer; producing a mixture G2 from the mixture G1 and the at least one binding agent B, with the introduction of shear forces; and removing dispersed gases from the mixture G2.

Abstract: An electrode (10) for a combination of supercapacitor and battery, comprising an active structure (12), wherein the active structure (12) comprises an active material layer (18) which is divided into strips in the plane and capacitor strips (16) and battery strips (14) are arranged alternately in the plane, is proposed. Also a process for producing such an electrode (10) and a combined supercapacitor and battery cell comprising at least one such electrode.

Abstract: A conductor is describing for an electrochemical energy store, including a base body, and at least one electrically conductive layer situated at least partially on the base body. The base body includes a non-electrically conductive material. In addition, an energy store is described which is equipped with the conductor, a method for manufacturing a conductor is described, and the use of the energy store equipped with the conductor in an electrical device is described.

Abstract: An electrical system, including an energy storage, in particular an electrochemical energy storage, has at least one cell having an anode, a cathode, and a fluid electrolyte, which allows a current flow from the anode to the cathode. The cell has at least two openings, the openings being connected by a connector for the circulatory conveyance of the electrolyte. The safety and the longevity of an energy storage are improved in this way.

Abstract: A fuel injector, which has a valve-seat body with a fixed valve-seat surface, a valve-closure member cooperating with the valve seat for the opening and closing of the valve. The valve-seat body is accommodated in a longitudinal opening of a valve-seat support and fixedly joined thereto. An atomizer front piece is galvanically premolded directly on a lower end face of the valve-seat body in an adhesive manner. At least one spray-discharge orifice is provided in the atomizer front piece, which preferably widens in a funnel shape in the downstream direction. The fuel injector is particularly suitable for use in fuel-injection systems of mixture-compressing internal combustion engines having externally supplied ignition.

Abstract: The invention relates to a high-pressure connection, such as in a fuel injector, having two sealing faces which bear against one another, and to a method for producing a high-pressure connection of this type. In order to improve the sealing action of a high-pressure connection of this type, at least one of the sealing faces is provided with a partial coating. The partial coating is produced by electroforming.

Abstract: A method for removing metallic material of a workpiece, using the flow of current between an electrode and the workpiece in the presence of an electrolyte. In this context, a relative movement occurs between the electrode and the workpiece as a function of time. In addition, it is provided that at least one further process parameter be regulated and/or changed as a function of time.

Abstract: A piezoceramic actuator includes a monolithic stack of thin piezoceramic films having internal electrodes arranged between the films, and rail-like elements electrochemically shaped onto the internal electrodes on outer sides of the stack. The internal electrodes can thereby be interconnected, via a suitable conductive element, in electrically conductive fashion at a certain distance from the side edges of the piezoceramic films so that these films form a continuous planar electrically conductive ribbon.

Abstract: Device for detecting a detached tire of a vehicle. This device includes an arrangement for detecting the rotational movements of the wheels and generating first quantities that are dependent on the rotational movements detected. A comparison arrangement is also provided in which at least one comparison involving at least one of the first quantities is carried out, as well as an evaluation arrangement in which a signal is output as a function of the output of the at least one comparison. The at least one comparison carried out in the comparison arrangement is preceded by a sorting operation in which at least two of the first quantities are sorted by value; and a detached tire is detected as a function of the signal output by the evaluation arrangement.

Abstract: A swirl disk is composed of at least one metallic material, and is configured as having at least one intake area and at least one outlet orifice, the at least one outlet orifice being introduced in a lower base layer, and having at least two swirl channels emptying into a swirl chamber, the swirl chamber being provided in a central swirl-producing layer. An upper layer is configured as a cover layer, which over its entire cross-sectional surface represents a closed layer without orifice contours. All the layers of the swirl disk are directly built up on top of each other using electroplating metal deposition (multilayer electroplating). The swirl disk is suitable for a use in a fuel injection valve, in particular in a high-pressure injection valve for directly injecting the fuel into a combustion chamber of a mixture-compressing, external-ignition internal combustion engine.

Abstract: Device for detecting a detached tire of a vehicle. This device includes an arrangement for detecting the rotational movements of the wheels and generating first quantities that are dependent on the rotational movements detected. A comparison arrangement is also provided in which at least one comparison involving at least one of the first quantities is carried out, as well as an evaluation arrangement in which a signal is output as a function of the output of the at least one comparison. The at least one comparison carried out in the comparison arrangement is preceded by a sorting operation in which at least two of the first quantities are sorted by value; and a detached tire is detected as a function of the signal output by the evaluation arrangement.

Abstract: A method of removing deposits of material which are formed in laser machining is described. The deposits are removed by at least one of the methods—pickling method and/or electropolishing method.

Abstract: Micromechanical component and a method for its production having vertically arranged layers made of metallic materials, with the layers adhering firmly to one another at least in part. The layers of the micromechanical component are attached to each other via intermediate layers, with the intermediate layers being at least one sputtered layer which can be applied in the form of a metallic start plating to the underlying layer, which includes metallic and nonmetallic areas, and to which an upper metallic electroplated layer can be applied. Upon their completion, the layers yield the micromechanical component with layers that adhere to one another or layers which can be partially detached from one another.