Abstract:
The invention relates to a device for sucking in and compressing at least one gas in a fuel cell system (1). A compressor (4) for the gas is connected, at its gas inlet, to a gas filter system (5) via an elastic, sealed gas-routing passage (8) made from textile material.
Abstract:
A battery includes a stack of bipolar individual battery cells, each of which includes an electrode stack and two sheet metal covers bounding the individual battery cell at least in the stacking direction. The electrode stack is connected to at least one of the sheet metal covers by at least one weld. In the region of the at least one weld, the sheet metal cover welded to the electrode stack and/or the sheet metal cover of the adjacent individual battery cell in contact with the sheet metal cover is/are of a set-back design. As a result, the sheet metal covers of adjacent individual battery cells do not have any contact in the region of the at least one weld.
Abstract:
A single cell for a battery includes two housing parts, a cell frame, an electrode foil stack situated between the housing parts, and an insulating element situated between the housing parts. The insulating element electrically separates the two housing parts from one another. The insulating element has dimensions such that in the assembled state of the single cell the insulating element projects, at least in part, beyond a first housing part at the edge, forming a projection. The first housing part is enclosed, at least in part, by the insulating element at an edge.
Abstract:
An individual cell for a battery comprises an electrode stack disposed within a cell housing and a method for the production thereof. The individual electrodes, preferably electrode foils, are electrically connected to lead vanes, and at least electrodes of different polarity are separated and insulated from each other by a separator preferably a separator foil. Lead vanes of the same polarity are electrically connected to each other to form a pole. The lead vanes of a pole are electrically compressed with each other and/or welded to each other.
Abstract:
The invention relates to a battery with a heat conducting plate for controlling the temperature of the battery. The battery comprises a plurality of single cells connected in parallel and/or in series to each other, the cells being connected to the heat conducting plate in a heat conducting manner. In the heat conducting plate, a channel structure for a heat conducting medium is provided. In the region of the poles of the single cells, the heat conducting plate comprises bores through which the poles of the single cells extend.
Abstract:
A battery comprising a plurality of individual cells that are formed by heat conducting reciprocal housing plates that are positioned at a distance from each other at least in sections so as to form fluid-permeable flow-through channels. A fluid flow guiding unit is disposed on at least one edge side of the individual cell housing of each individual cell.
Abstract:
In a battery with a heat-conducting plate and several individual cells that are combined into a cell combination, wherein with pole contacts of the individual cells electrically interconnected in parallel and/or in series. The cell compound and the heat-conducting plate are completely surrounded by a clamping element. A contact plate is arranged between the first individual cell and the clamping elements and at the face side between the last individual cell and the clamping elements.
Abstract:
A battery comprises a plurality of individual cells whose poles are electrically interconnected with each other in series and/or in parallel and form a cell assembly. A sealing element is arranged at least in one edge region between the poles of adjacent individual cells.
Abstract:
The invention relates to an electrochemical single cell for a battery, and battery made from said single cells. The single cell comprises an electrode stack wound around a heat conducting bar and/or folded around a heat conducting bar. For the control of the single cell, the heat conducting bar is at least partly made from a highly heat-conductive material on the surface thereof turned towards the electrode stack and is formed as a solid. So as to ensure economical and simple temperature management of a battery, the heat conducting bar is connected to a temperature control unit in a heat conducting manner with the battery.
Abstract:
The invention relates to a method and an arrangement for generating electrical energy with at least one fuel cell. The fuel cell has a membrane unit for direct or indirect separation and/or for transporting charge carriers and/or reaction products. The membrane unit has an angle of inclination of 45° or a smaller angle of inclination with respect to the horizontal.