| Patent application number | Description | Published |
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| 20100104936 | Battery with a Heat Conducting Plate - A battery has a heat conducting plate for temperature control, and a plurality of parallel and/or serially connected single cells which are thermally coupled to the heat conducting plate. A channel structure is arranged in the heat conducting plate for guiding a flow of a heat conducting medium therein, and connection cross sections for the channel structure extend from the heat conducting plate. In the region of the poles of the single cells the heat conducting plate has bores through which the poles of the single cells extend. An insert piece which is made from an electrically insulating material and is arranged around the pole of a single cell, at least partially abuts the outer surface of the pole, and has at least one spacer extending radially from the pole. The spacer is arranged in the region of the pole between the cover of the single cell and the heat conducting plate. | 04-29-2010 |
| 20100173191 | Conductor Plate Protection for a Battery - The invention relates to a vehicle battery, comprising a housing, a cell assembly arranged in the housing made up of battery cells, and a plate arranged in the electrical connector region of the cells for electrical connection of the cells. The battery also has support elements arranged inside the housing which, in the case of a deformation of the housing toward the plate by a deformation force acting on the housing, support the loading forces acting on the plate due to the deformation of the housing. | 07-08-2010 |
| 20100203379 | Single Cell for a Battery for Making Electrical Contact - The invention relates to a single cell ( | 08-12-2010 |
| 20100279159 | Electrochemical Cell and Battery - 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. | 11-04-2010 |
| 20110033736 | Battery with a Plurality of Individual Cells - 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. | 02-10-2011 |
| 20110045334 | Battery with a Case and a Heat-Conducting Plate - A battery with a case and a heat-conducting plate for adjusting the temperature of the battery has several individual cells that are connected in parallel or in series, and are thermally coupled to the heat-conducting plate. The battery is formed of at least two cell stacks that are arranged one after the other. The heat-conducting plate ( | 02-24-2011 |
| 20110052961 | Battery With a Heat Conducting Plate and Several Individual Cells - 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. | 03-03-2011 |
| 20110070467 | Battery with a plurality of flat cells forming a cell assembly - The invention relates to a battery (B) with a plurality of flat cells ( | 03-24-2011 |
| 20110076541 | BATTERY - 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. | 03-31-2011 |
| 20110104545 | Battery, Particularly for a Hybrid Drive - The invention relates to a battery comprising at least one temperature control unit that is configured as a cooling plate, and at least two galvanic individual cells, with a metal housing each, wherein the metal housing has an extension, which can be accommodated at least partially in a respective receptacle of the temperature control unit. | 05-05-2011 |
| 20110117418 | Individual Cell for a Battery and Method for the Production Thereof - 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. | 05-19-2011 |
| 20110151305 | Battery Cooling in Particular for a Vehicle Battery - A battery having a cooling apparatus for temperature control of the battery is provided. The battery has a plurality of individual cells connected in parallel and/or in series with one another using cell connectors. The individual cells are attached to the cooling apparatus such that they can be prestressed by means of the cell connectors. | 06-23-2011 |
| 20110159339 | BATTERY WITH A HEAT CONDUCTING PLATE - 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. | 06-30-2011 |
| 20120141844 | Galvanic Cell Having Overpressure Protection - A single cell having a casing formed from a first casing side part, a second casing side part and a casing frame, in which casing an electrolyte and an electrochemically active electrode foil unit are arranged, wherein the casing comprises an overpressure protection. The first casing side part includes a casing side part segment going at least sectionally over a length of the single cell, which casing side part segment is angled down in relation to the first casing side part in the direction of the cell interior and in which the overpressure protection is arranged and a venting opening is incorporated into the casing frame in a region of the overpressure protection. | 06-07-2012 |
| 20120177977 | Battery with a Stack of Bipolar Individual Battery Cells - 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. | 07-12-2012 |
| 20120208065 | Single Cell For a Battery - A single cell for a battery that includes a first housing part and a second housing part, which are electrically isolated from one another by an insulating housing frame. An electrochemically-active material is located in housing frame between housing parts. The first housing part and second housing part are in the form of plates. At least one of the housing parts exhibits a first edge area bent over towards the inside, and first housing part and second housing part are fixed by a form fit to one-piece housing frame. | 08-16-2012 |
| 20130022848 | Cell Assembly having a Predetermined Number of Individual Cells which are Electrically Connected Parallel and/or in Series with One Another - A cell assembly with an integrated force sensing device and a predetermined number of parallel- and/or series-connected individual cells is provided. | 01-24-2013 |
| 20130022857 | Single Cell and Battery Having a Plurality of Single Cells - A single cell with a cell housing is provided. The cell housing is formed from two housing side walls and an electrically insulating frame arranged between them. An electrochemically active stack is arranged inside the cell housing, of which electrodes of equal polarity are electrically conductively connected to each other to form a pole. The poles are electrically conductively connected to one of the housing side walls. At least one of the housing side walls is formed to extend completely over an edge region of the frame, wherein the projecting region forms a cooling element. | 01-24-2013 |
| 20130045409 | Battery Having a Plurality of Single Cells - A battery is provided with a plurality of individual cells connected in series and/or in parallel to one another, and at least one cooling plate arranged on the pole side on the individual cells, with current drain tabs of electric poles of the individual cells being thermally coupled with the cooling plate and being angled such that they extend parallel to the cooling plate. Current drain tabs of adjacent individual cells are electrically interconnected in non-positive and/or in positive manner and pressed with the cooling plate in non-positive and/or in positive manner by clamping elements. | 02-21-2013 |
| 20140220409 | Individual Cell for a Battery, and a Battery - A single cell for a battery includes an electrode foil stack situated in a housing formed from two enveloping metal sheets and a frame that electrically insulates the two enveloping metal sheets from one another. Current discharge tabs of electrode foils of one polarity are connected to one another to form a pole contact, and the respective pole contact is connected to an enveloping metal sheet, and an enveloping metal sheet in each case forms an electrical pole of the single cell. The current discharge tabs of the same polarity are led out in each case at a pole side of the electrode foil stack and connected to one another in a middle area of the pole side. The pole contacts are angled parallel to the pole side, in particular with respect to one-half of the particular pole side, and are connected to an enveloping metal sheet. | 08-07-2014 |
| 20140242446 | Single Cell for a Battery, and a Battery - 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. | 08-28-2014 |
| 20140363704 | Battery Comprising a Number of Individual Cells Connected Electrically to One Another and Method for Maintaining, Repairing and/or Optimizing such a Battery - A battery includes a number of single cells interconnected in series and/or in parallel, the electrical poles of which for the electrical interconnection are connected to one another in a positive-fit and/or integrally bonded manner, directly or by means of cell connectors. The battery also includes a battery monitoring unit connected to the electrical poles and/or to the cell connectors in a positive-fit and/or integrally bonded manner. The electrical poles of the single cells, the cell connectors, and/or the battery monitoring unit have redundant contact areas for the positive-fit and/or integrally bonded connection. In each case only one of the contact areas which are redundant with one another is connected in a positive-fit and/or integrally bonded manner, and the further contact area(s) is/are not connected. | 12-11-2014 |
