Patent application number | Description | Published |
20100109611 | ELECTRIC FACILITY OPERATING ACCORDING TO GALVANIC PRINCIPLES, SUCH AS A LITHIUM-ION CELL, COMPRISING A CONTROL FOR THE OPERATING CONDITIONS - A facility which operates according to galvanic principles, such as in particular a lithium-ion accumulator, and a method for monitoring and controlling an electric operating condition of the facility. The facility comprises at least one galvanic cell and an operating management system for monitoring and controlling the electric operating condition of the facility and for monitoring a representative temperature of the facility. The operating management system is designed to control the electric operating condition of the facility as a function of the temperature. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way. | 05-06-2010 |
20100124700 | ELECTRODE AND SEPARATOR MATERIAL FOR LITHIUM-ION CELLS AND METHODS OF PREPARING THE SAME - A negative electrode for an electrochemical device comprises an active layer which forms a porous outer surface, the outer surface of the active layer being at least partially coated with nanoparticles, and/or an active layer which is at least partially covered by a porous functional layer at least an outer surface whereof is at least partially covered with nanoparticles. Also disclosed is a separator composite material for separating electrodes in an electrochemical device, comprising an essentially self-supporting support layer and a porous functional layer on at least one side of the support layer. An outer surface of the support layer is at least partially coated with nanoparticles on at least one side thereof. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way. | 05-20-2010 |
20100129705 | ACCUMULATOR - An accumulator comprises at least one galvanic cell and a receiving device for supporting the galvanic cell(s) of the accumulator. The receiving device comprises at least one protecting wall for receiving energy by means of elastic and/or plastic deformation. The protecting wall encases the at least one galvanic cell at least partially and has a thickness which is at least partially less than about 1/10 of the characteristic edge length of the at least one galvanic cell. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way. | 05-27-2010 |
20110052946 | SAFETY MECHANISM FOR ELECTRIC MECHANISMS OPERATING ACCORDING TO GALVANIC PRINCIPLES - The present invention relates to a device for the controlled transfer of electric mechanisms operating according to galvanic principles from a first operating state into at least a second operating state, in which the functionality and in particular the reaction potential of the electric mechanism operating according to galvanic principles is reduced or completely eliminated. | 03-03-2011 |
20110059353 | ACCUMULATOR - An accumulator comprises at least one galvanic cell and a receiving device for supporting the galvanic cell(s) of the accumulator. The receiving device comprises at least one protecting wall for receiving energy by means of elastic and/or plastic deformation. The protecting wall encases the at least one galvanic cell at least partially and has a thickness which is at least partially less than about 1/10 of the characteristic edge length of the at least one galvanic cell. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way. | 03-10-2011 |
20110104536 | ELECTRODE FOR ENERGY STORAGE MEANS - An energy storage unit, such as a galvanic cell, is composed of a first electrode ( | 05-05-2011 |
20110125433 | BATTERY MANAGEMENT SYSTEM - Control apparatus for operating a rechargeable energy storage device and for collecting operating data, as well as a method for operating such a control apparatus. The invention is described with reference to the use in a motor vehicle and to the control of the rechargeable energy storage device thereof for the supply of the electric drive of the motor vehicle. However, it should be noted that an apparatus having the features of the claims can operate rechargeable energy storage devices also independently of motor vehicles, or in stationary use. | 05-26-2011 |
20120129020 | TEMPERATURE-CONTROLLED BATTERY SYSTEM II - The invention relates to a battery system comprising at least one battery. According to the invention, provisions are made that said battery system comprises at least one Peltier element, which is used for cooling and/or for heating at least one battery. | 05-24-2012 |
20120129037 | ELECTROCHEMICAL ENERGY STORAGE CELL - The electric energy storage cell according to the invention is provided with: an active part, which is designed and adapted to store electric energy supplied externally and to release stored electric energy to the exterior; a casing consisting of a film material, which surrounds the active part in a gas- and liquid-tight manner; and at least two current collectors that are connected to the active part and are designed and adapted to supply electric current externally to the active part and to release electric current from the active part to the exterior. According to the invention, the part that is surrounded by the casing follows the contours of a prismatic structure with a substantially parallelepipedal form, said structure extending to a substantially lesser extent in a first spatial direction than in the other two remaining spatial directions and substantially defining two opposing, parallel flat faces and four narrow faces that connect the two flat faces. The first and the second current collectors project from the casing parallel to the planes of the two flat faces in opposite directions from two opposing narrow faces. The extension of said first and second current collector along the narrow faces from which they project is greater than half the length of said narrow faces. | 05-24-2012 |
20120133334 | METHOD AND CHARGING APPARATUS FOR CHARGING A MOTOR VEHICLE BATTERY - The invention relates to a method for charging at least one motor vehicle battery ( | 05-31-2012 |
20120141843 | BATTERY HAVING DIVERTING DEVICE - An electrochemical energy accumulator apparatus according to the invention has at least one galvanic cell. Furthermore, the electrochemical energy accumulator apparatus has at least one diverting device which is assigned to the at least one galvanic cell, and at least one connecting device which is assigned to the at least one diverting device. The electrochemical energy accumulator apparatus is characterized in that the at least one connecting device is assigned at least one heat exchanger device, wherein the at least one heat exchanger device is designed to exchange thermal energy with the at least one connecting device. | 06-07-2012 |
20120141862 | ELECTRODE GEOMETRY OF A GALVANIC CELL - The invention relates to a galvanic cell ( | 06-07-2012 |
20120148880 | METHOD FOR OPERATING A BATTERY - The task at hand is achieved by a method for operating a battery having at least one galvanic cell. The at least one galvanic cell is subjected at least temporally to an examination, particularly at a predetermined operating state of the battery or the galvanic cell. | 06-14-2012 |
20120148885 | PROTECTIVE UNIT FOR GALVANIC CELLS - A protective unit for galvanic cells, which are interconnected into a battery by way of contact elements that are connected in a suitable manner to pole connections of said cells, can be associated with individual cells of a battery. The protective unit comprises an activation unit ( | 06-14-2012 |
20120148899 | ELECTROCHEMICAL CELL HAVING A SEPARATOR - Electrochemical cell comprising a positive and a negative elecrode and a layer of an inorganic substance arranged between the electrodes, characterized in that the layer is coated with a polyetherimide on one or both sides. | 06-14-2012 |
20120153874 | ASSEMBLY AND METHOD FOR SUPPLYING ENERGY TO MOTORISED VEHICLES - To supply energy to motorised vehicles, a heat engine (SM) is provided to convert heat ( | 06-21-2012 |
20120156542 | BATTERY CELL HAVING A JACKET - The invention relates to a battery cell ( | 06-21-2012 |
20120156544 | CONTACTING ELEMENT - The invention relates to a contacting element ( | 06-21-2012 |
20120158229 | ELECTRIC VEHICLE HAVING A GPS BASED GAS STATION RESERVATION FUNCTION - The invention relates to a method for operating a vehicle which comprises an electric travel drive and at least one rechargeable and replaceable electric power unit, the electric travel drive being supplied with electric drive energy by the electric power unit and the electric power unit being recharged or replaced when its charge status is low. | 06-21-2012 |
20120164491 | GALVANIC CELL HAVING RELEASABLE CONNECTING AREA - The invention relates to a galvanic cell ( | 06-28-2012 |
20120164492 | ACCUMULATOR WITH EXTENDED DURABILITY - The present invention relates to an accumulator with extended durability. The invention is described in relation to a lithium-ion-accumulator for supplying a motor vehicle drive. However, it should be noted that the invention will also be applicable for batteries without lithium and/or independent from motor vehicles. | 06-28-2012 |
20120164493 | ELECTROCHEMICAL CELL HAVING LITHIUM TITANATE - The invention relates to an electrochemical cell, comprising a negative electrode comprising a lithium titanate; a positive electrode; and a separator separating the negative from the positive electrode. The cell can be preferably used for driving a vehicle having an electric motor, preferably having a hybrid drive system. | 06-28-2012 |
20120164494 | ELECTRODE COIL - The invention relates to an electrode coil ( | 06-28-2012 |
20120164496 | BATTERY RECEIVING DEVICE - The invention relates to a battery receiving device comprising a battery receiving chamber and a wall at least partially enclosing the battery receiving chamber. The battery receiving device further comprises a closable first opening associated with the wall. The battery receiving device further comprises a battery holding device provided for holding at least one battery. The battery receiving device according to the invention is characterized in that the battery holding device thereof is configured such that the at least one battery is released under predetermined conditions. | 06-28-2012 |
20120164507 | BATTERY COOLING SYSTEM - The invention relates to a battery ( | 06-28-2012 |
20120169297 | SECONDARY BATTERY WITH A RAPID CHARGING CAPABILITY - The invention relates to a secondary battery, in particular a lithium-ion secondary battery, which has a rapid charging capability. The secondary battery has at least one electrochemical cell and an electrical charge control system, wherein the electrochemical cell has at least two electrodes and at least one separator, wherein the charge control system is designed to monitor the process of charging the secondary battery such that, at least at times, it allows a relative charging current with a charging current value which, in particular, is at least 1 C, and wherein the separator has a coating which is composed of an ion-conducting material which has at least one inorganic component. The invention furthermore relates, in particular, to a lithium-ion secondary battery, to a charge control system for a secondary battery, to an electrochemical cell for a secondary battery, to an arrangement comprising at least one electrode and a separator for an electrochemical cell such as this, and to a method for carrying out a rapid charging process of a secondary battery. | 07-05-2012 |
20120171544 | GALVANIC CELL, CELL STACK, AND HEAT SINK - The invention relates to a galvanic cell ( | 07-05-2012 |
20120171552 | BATTERY MODULE - Battery module ( | 07-05-2012 |
20120171559 | BATTERY HOUSING HAVING A SEALING PLATE - The invention relates to a battery housing ( | 07-05-2012 |
20120176081 | ENERGY STORAGE APPARATUS COMPRISING AN ENERGY STORAGE DEVICE - An energy storage apparatus including at least first and second energy storage devices to supply, or also consume, an electric current. At least the second energy storage device is an electrochemical energy storage device. A control device controls at least supply of electric current by at least one of the energy storage devices and can also control consumption of electric current by at least one of the energy storage devices. Energy density of the second energy storage device is higher than energy density of the first energy storage device; energy density is defined as the ratio between energy that can be stored in the energy storage device in a charged state and weight of the energy storage device. The control device can trigger the first energy storage device to supply electric current when the electric current exceeds a predetermined threshold value for the current strength. | 07-12-2012 |
20120177973 | ELECTROCHEMICAL ENERGY STORAGE AND METHOD FOR COOLING OR HEATING AN ELECTROCHEMICAL ENERGY STORAGE - An electrochemical energy storage | 07-12-2012 |
20120183821 | GALVANIC CELL HAVING A MULTIPART HOUSING HAVING AN ELASTIC ASSEMBLY SEAM - The invention relates to a galvanic cell ( | 07-19-2012 |
20120183830 | BATTERY HAVING A HOUSING PARTIALLY FILLED WITH COOLING FLUID | 07-19-2012 |
20120189893 | TEMPERATURE-CONTROLLED BATTERY SYSTEM - The present invention relates to a battery system, in particular for a motor vehicle, comprising at least one battery. To improve the electrical efficiency it is disclosed, that at least one absorption cooling device is included, which provides a useable controlled cooling for the cooling of at least one battery. | 07-26-2012 |
20120189895 | ELECTRODE STACK FOR A GALVANIC CELL - An electrode stack according to the invention comprises at least a cathode, an anode, and a separator with electrolyte. The cathode, the anode, and the separator are each plate-shaped, respectively. The surface area of the separator is at least as large, as the surface area of the cathode and/or of the anode. The plate-shaped elements of the electrode stack are at least partially connected with each other, by fixation means. | 07-26-2012 |
20120206093 | CHARGING APPARATUS FOR ELECTRIC ENERGY STORES, SUPPLY STATION, AND METHOD FOR CHARGING ELECTRIC ENERGY STORES - A charging apparatus for electric energy stores includes a holding device configured to accommodate one or a plurality of electric energy stores, or rechargeable electric energy stores for vehicles, a charging and charge control device configured to charge, in a controlled manner, the electric energy store(s) accommodated in the holding device, and an air-conditioning device configured to control the temperature inside the holding device. The air-conditioning device is further configured to adjust the air inside the holding device to the surrounding conditions with respect to the dew point. | 08-16-2012 |
20120208066 | METHOD FOR THE PRODUCTION OF AN ELECTRODE STACK - A method for producing an electrode stack ( | 08-16-2012 |
20120208076 | ELECTROCHEMICAL CELL - An electrochemical cell ( | 08-16-2012 |
20120214055 | GALVANIC CELL COMPRISING A FRAME, AND METHOD FOR THE PRODUCTION THEREOF - Disclosed is a frame for a galvanic cell consisting of an electrode stack that has a foil-type package, out of which at least two current collectors are brought. Said frame is designed so as to be able to be fixedly connected to the package of the cell when the cell is produced. When producing such a galvanic cell, a frame is fixedly connected to the package as the package is sealed. | 08-23-2012 |
20120215391 | PROCESSOR-CONTROLLED ACCESS AUTHORIZATION AND BATTERY MANAGEMENT SYSTEM FOR ELECTRIC VEHICLES - In order to control the operation of a vehicle (FZ) comprising an electrochemical energy store (ECS), a mobile control unit (ME) that can be removed from the vehicle is provided for storing and preferably also for processing data, which allows the user of the vehicle to operate the vehicle in a way that is at least also characterized by the data (D) on the operating mode of the electrochemical energy store (ECS) of the vehicle (FZ) stored in a data store (DS) of the control unit. | 08-23-2012 |
20120222907 | STRUCTURAL PART FOR A VEHICLE COMPRISING ELECTRIC ENERGY CELLS - A structural part for a vehicle, e.g. a fender, floor, trunk lid, engine compartment cover, door, or roof of the vehicle, comprises a composite structure, in particular one that has a hollow cell structure such as a honeycomb structure or foam structure, said composite structure forming at least one cavity, each of which holds at least one or a plurality of electric energy cells, thus allowing batteries or the like to be accommodated in a vehicle in a compact manner and evenly distributed across the structure. | 09-06-2012 |
20120231304 | METHOD AND DEVICE FOR COOLING AN ELECTROCHEMICAL ENERGY STORE - A device for cooling an electrochemical energy store, particularly a galvanic cell containing lithium, is provided with a cooling agent ( | 09-13-2012 |
20120244394 | ENERGY STORAGE UNIT HAVING EXTENDED SERVICE LIFE - A device for storing electrical energy, according to the invention has at least
| 09-27-2012 |
20120244396 | ELECTROCHEMICAL ENERGY STORE DEVICE COMPRISING A CONTAINER - In an electrochemical energy store device, the electrochemically active components ( | 09-27-2012 |
20120270087 | BATTERY HOLDING UNIT - A battery holding unit ( | 10-25-2012 |
20120282499 | ELECTROCHEMICAL CELL - An electrochemical cell has an electrode stack, which is sealed off by a sheath, in particular in a gas-tight and/or liquid-tight manner, and at least one pressure-relief device, in particular in the form of a desired breaking point, wherein the pressure-relief device has a rupture diaphragm, which closes an aperture in the sheath. | 11-08-2012 |
20120282506 | ELECTROCHEMICAL ENERGY STORE FOR VEHICLES AND METHOD FOR COOLING OR HEATING SUCH AN ELECTROCHEMICAL STORE - An electrochemical energy storage device ( | 11-08-2012 |
20120301776 | BATTERY CELL HAVING ANGLED CONTACT SECTION - Battery cell | 11-29-2012 |
20130244119 | GRAPHENE-CONTAINING SEPARATOR FOR LITHIUM ION BATTERIES - A separator for a lithium ion battery, characterized in that same comprises graphene. | 09-19-2013 |
20130260189 | GRAPHENE IN LITHIUM ION BATTERIES - A lithium ion battery comprising at least two electrodes, each comprising at least one metallic substrate and one material able to intercalate metallic lithium or lithium ions or which can conduct lithium ions and with which the metallic substrate can be coated, wherein the metallic substrate and the material each form a boundary layer between them; one separator which separates the electrodes from one another and with which the material of the electrodes is coated, wherein the material and the separator form respective boundary layers between them, characterized in that a layer of material comprising or consisting of graphene extends at least partially into at least one of said boundary layers. | 10-03-2013 |