Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
  • H01M10/00—Secondary cells; Manufacture thereof
  • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
  • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
  • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
  • H01M10/00—Secondary cells; Manufacture thereof
  • H01M10/05—Accumulators with non-aqueous electrolyte
  • H01M10/052—Li-accumulators
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
  • H01M10/00—Secondary cells; Manufacture thereof
  • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
  • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
  • H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
  • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
  • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
  • H01M50/409—Separators, membranes or diaphragms characterised by the material
  • H01M50/411—Organic material
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
  • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
  • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
  • H01M50/409—Separators, membranes or diaphragms characterised by the material
  • H01M50/431—Inorganic material
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
  • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
  • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
  • H01M50/409—Separators, membranes or diaphragms characterised by the material
  • H01M50/44—Fibrous material
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
  • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
  • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
  • H01M50/409—Separators, membranes or diaphragms characterised by the material
  • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
  • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
  • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
  • H01M50/409—Separators, membranes or diaphragms characterised by the material
  • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
  • H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
  • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
  • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
  • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
  • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
  • H02J7/007—Regulation of charging or discharging current or voltage
  • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
  • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
  • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
  • H01M50/409—Separators, membranes or diaphragms characterised by the material
  • H01M50/411—Organic material
  • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
  • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
  • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
  • H01M50/409—Separators, membranes or diaphragms characterised by the material
  • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
  • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
  • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
  • Y02E60/10—Energy storage using batteries

Definitions

• the present invention relates to a battery with a control device and a method for operating this battery.
• the invention will be described in relation to a motor vehicle with electric drive and its supply by a battery according to the invention.
• the invention can also be used independently of a motor vehicle drive.
• Batteries for the supply of motor vehicle drives are known from the prior art. Some types have in common that they represent a potential hazard to their environment due to the inherent energy or their uncontrolled release or due to their chemical constituents.
• the invention is therefore based on the object to make the handling of batteries safer.
• a battery according to the invention has one or more electrochemical energy storage devices. These store stored energy in electrochemical form and emit electrical energy as needed.
• a controller of the battery controls and / or monitors the supply of energy to the existing electrochemical energy storage devices and the removal of energy from these electrochemical energy storage devices.
• a measuring device of the battery detects at least temporarily one or more physical and / or chemical parameters of one or more electrochemical energy storage devices and provides associated measured values.
• values, in particular measured values can be stored and called up as required.
• the values are stored together with a second value, the second value being representative of the time of the measurement.
• the battery has an output device. This is provided to output at least temporarily one or more values stored in the data storage device.
• a battery in the context of the invention is a device to understand, which serves in particular the supply of an electric drive with energy.
• the battery has mechanical connection means, which are provided in particular for rapid replacement of the whole battery.
• Invention is an apparatus to understand, which in particular for
• the battery has a plurality of electrochemical energy storage devices. These multiple electrochemical energy storage devices are electrically interconnected. A preferred
• Embodiment of the battery according to the invention comprises a plurality of groups of electrochemical energy storage devices, wherein the
• a control device in the sense of the invention means a device which controls and monitors in particular the operation and the idle state of the electrochemical energy storage devices of the battery.
• the control device serves, in particular, to process measured values, requests one or more measured values from the measuring device, stores values in the data storage device, reads values of the data storage device and / or serves in particular for communication with a higher-level controller of a machine, system or motor vehicle ,
• control device controls the supply and removal (exchange) of energy from at least one of the electrochemical energy storage devices taking into account in particular their temperature, state of charge and / or need of
• a measuring device is to be understood as meaning a device which, in particular for detecting physical and / or chemical parameters of one or more electrochemical
• Measuring device one or more associated measured values available. These are further processed by the control device, in one
• the measuring device has at least one
• the measuring device has a measuring sensor per electrochemical energy storage device.
• the measuring device has a measuring sensor per electrochemical energy storage device.
• Measuring device Measuring sensor for various physical and / or chemical parameters.
• the measuring device preferably compresses the measured values of its measuring sensors with the aid of, in particular, low-pass filters and / or forms the time average values of the measured values recorded. After a preferred
• Embodiment asks the measuring device, in particular, without prompting the control device periodically from one another.
• the computing time of the control device is saved.
• a physical and / or chemical parameter in the sense of the invention means a parameter which in particular serves to detect the state of an electrochemical energy storage device.
• these are, in particular, electrical variables such as electrical voltage, electrical current, electrical charge, internal resistance, total discharge of an electrochemical energy storage device, short-circuit current.
• electrical variables such as electrical voltage, electrical current, electrical charge, internal resistance, total discharge of an electrochemical energy storage device, short-circuit current.
• physical and / or chemical parameters are also advantageous temperature, in particular higher than 130 ° C, in particular the surface temperature,
• a data storage device is to be understood as meaning a device which, for storing in particular individual values
• Value pairs, curves of measured values, target values, target curves, progress messages of an operating software of the control device, error messages and also evaluated sizes and states are used.
• the stored in the data storage device values, gradients, evaluations, etc. can be read by the controller and / or output from the output device, in particular to a higher-level control and / or to a non-battery external device or device.
• the data storage device is non-volatile
• the stored data remain in the data storage device even after failure of the power supply.
• An output device in the sense of the invention is to be understood as meaning a device which in particular serves for outputting a value stored in the data storage device, preferably to a higher-level control and / or to an external device not belonging to the battery or to the device.
• the output device for this purpose at least one optical and / or acoustic output means, such as in particular one or more light emitting diodes, beeper and / or a segment display.
• Another preferred embodiment of the output device has contacts for connection to an external device or device, which is connected to the output device in particular only temporarily.
• the output device works interactively, so that, in particular, individual values stored in the data storage device can also be accessed in a targeted manner via the external device.
• the output device preferably outputs in particular periodically values which provide information about the state of charge of an electrochemical energy storage device, in particular its internal resistance, its rest voltage, its temperature, its internal pressure, a measured value of one of the sensors of the measuring device, a progress message of the operating software of the control device, an error message, and / or a warning message.
• the observer should be given advantageous data and / or states or warnings or messages about perfect condition.
• the observer can visually detect a graded state of security of the battery, up to the defect of the battery.
• a person gains an impression of the operating state of the battery or one of its electrochemical energy storage devices.
• the person experiences his own measurements or investigations of the battery by means of the output device in particular of unwanted or hazardous states of the battery or one of their electrochemical energy storage devices.
• the person can take measures for their own protection or measures to protect the environment, especially before changing the battery, when transporting the battery regardless of a motor vehicle, when recovering an accident vehicle and / or at
• the battery according to the invention makes a contribution to reducing the potential endangerment of living beings and the environment by providing the output device with information about the degree of danger potential. This solves the underlying task.
• the battery has one or more electrochemical energy storage devices, each with an electrode stack.
• To the electrode stack is at least a sequence of anode sheet,
• the electrode assembly is in particular positively surrounded by the housing.
• the enclosure is formed as a metal-containing composite foil or at least partially as a metallic, in particular deep-drawn molded part.
• the electrode assembly is an electrode winding having at least one sequence of anode tape,
• This electrode coil has a substantially cylindrical shape.
• the first electrode coil has a substantially cylindrical shape.
• Electrode assembly designed as an electrode flat winding.
• the figure of Electrode flat wound is then more cuboid than cylindrical.
• the electrode assembly is surrounded by the housing in a form-fitting manner.
• the enclosure is formed as a metal-containing composite foil or at least partially as a metallic, in particular deep-drawn molded part.
• the electrode assembly has lithium ions.
• the electrode assembly has as
• Active material a lithium metal phosphate (LiMP0 4 ), more preferably lithium iron phosphate.
• the electrode assembly as active material, a mixture of a lithium-nickel-manganese-cobalt-mixed oxide (NMC), which does not in one
• LMO lithium manganese oxide
• the electrode assembly has a separator which is not or only poorly electron-conducting and which consists of an at least partially permeable carrier.
• the support is preferably coated on at least one side with an inorganic material.
• the organic material which is preferably designed as a non-woven fabric.
• the organic material which preferably comprises a polymer and particularly preferably a polyethylene terephthalate (PET)
• PET polyethylene terephthalate
• the inorganic material preferably comprises at least one compound from the group of oxides, phosphates, sulfates, titanates, silicates, aluminosilicates with at least one of the elements Zr, Al, Li, particularly preferably zirconium oxide.
• the inorganic, ion-conducting material preferably has particles with a largest diameter below 100 nm. Such a separator is for example under the trade name
• the measuring device of the battery has an acceleration sensor.
• the acceleration sensor is used
• the acceleration sensor advantageously allows the detection of a fall, an accident of the battery or a
• a measured acceleration above a predetermined, in particular design-related limit as an indication of a possible
• an acceleration-time integral is formed and evaluated for detecting a shock or accident, in particular by the control device
• the measuring device as
• this is at least one predetermined breaking device in the outer region of the battery, particularly preferably arranged on an outer boundary surface of the battery.
• the predetermined breaking device is provided to conduct in a first operating state as a signal an electric current or to deliver a voltage. After breaking and in the second operating state, the predetermined breaking device no longer emits a signal.
• the absence of the signal of the predetermined breaking device as an indication of a possible
• the battery has at least two operating states. In a first operating state, at least the
• Control device preferably also measuring device, data storage device and / or output device of one or more
• the electrochemical Energy storage devices of the battery powered by electrochemical energy storage devices of the battery.
• the electrochemical Energy storage devices of the battery In a second operating state, the electrochemical Energy storage devices of the battery to an electrical supply of control device, data storage device, measuring device and / or
• the battery has an electrical energy storage unit. This serves in particular, the
• Control device, the data storage device, the measuring device and / or the output device at least temporarily to provide energy, especially during the second operating state.
• the electrical energy storage unit is designed as a secondary battery.
• the electrical energy storage unit is at least temporarily charged by at least one of the electrochemical energy storage devices of the battery.
• the electrical energy storage unit is designed, in particular when falling below a predetermined
• Measuring device, data storage device and / or output device to make at least temporarily.
• the output device of the battery has a wireless communication device.
• this communication device is designed as a transponder, particularly preferably as an RFID device.
• the state of the battery can be determined without contact in this embodiment. Knowing the hazard potential of the battery, a person can take appropriate protective measures.
• the display device and data storage device are advantageously supplied with energy in the second operating state of the battery via the wireless communication device.
• the battery has a
• the sending of the position information via radio or GSM.
• the sending of the position information takes place in particular at predetermined times, in particular periodically.
• the energy consumption of the position-determining device is limited in this way.
• an identification is sent with the position information, which gives particular information about the design and / or the serial number of the battery.
• the measuring device detects at least one physical and / or chemical parameter of at least one electrochemical energy storage device (step S1), preferably in particular successively different physical and / or chemical parameters to a plurality of electrochemical energy storage devices.
• the measured values are compressed by filtering and / or by forming, in particular, time averages by the measuring device.
• the measuring device provides measured values in particular via a signal bus (step S2) for processing by the control device and / or for storage in the data storage device (step S3).
• a measured value is stored together with a second value, the second value being representative of the time of the measurement.
• the control device determines, in particular according to S2, the operating state of at least one of the electrochemical energy storage devices, in particular by subtraction and / or quotient formation of the detected measured value and an associated target value stored in the data storage device for this physical and / or chemical parameter (step S4). , The result of the combination is also stored (step S6).
• the control device determines, in particular according to S2, the operating state of at least one of the electrochemical energy storage devices, in particular by subtraction and / or quotient formation of the detected measured value and an associated target value stored in the data storage device for this physical and / or chemical parameter.
• the result of the logic operation indicates as a result (step S7) that there is a certain operating state. This is at least
• the controller supplies as a result, the presence of the second operating state (step S5).
• the second operating state is preferably at least subdivided into:
• One or more switched-off electrochemical energy storage devices (operating state 2c).
• operating state 2c For the presence of an undesired operating state 2b or 2c, in particular temporal temperature gradients and / or temperature gradients along a distance of the battery, overtemperature, overvoltage, too high electric current, the exceeding of a meaningful limit value are suitable as conditions for the presence of the operating state.
• overuse during transport before commissioning of the battery and after evaluation of, in particular, temperature, pressure, humidity, peak acceleration, acceleration time integral, internal resistance of a cell, short circuit of control paths and / or radiation intensity is detected.
• the operating state 2c is present, in particular, when a measured value for an electrochemical energy storage device is outside a predetermined interval, but damage to the relevant electrochemical energy storage device can not yet be assumed.
• a temperature of an electrochemical energy storage device above a predetermined maximum temperature and / or an internal pressure above a predetermined maximum pressure are used as conditions for the presence of the operating state 2c. in the
• Operating state 2c advantageously allows the control device to continue
• a battery according to the invention has groups of interconnected cells. These groups of this battery are individually monitored. Also evaluations and evaluations of the
• the observer advantageously gains the insight that the dangers emanate from a particular group of cells.
• the hazardous group of cells are removed and / or changed before transport.
• values or stored information are preferably output which give a person an indication of a particular undesirable operating state of the battery.
• the output of the values or of the operating state preferably takes place with one of the following analogous classifications:
• This output is particularly preferably in the form of different colors
• Light-emitting diodes in particular with the colors green for "healthy”, yellow for “disturbed” and red for “dangerous".
• At least one signal of an acceleration sensor and / or a predetermined breaking device are evaluated to determine the presence of the second operating state. If their measured values are outside predetermined intervals, it is assumed that the second operating state exists, in particular the presence of the operating state 2b (step S8).
• Operating method of a battery according to the invention are control device, Data storage device, output device and / or the esseins worn of the electrical energy storage unit at least temporarily supplied with electrical energy (step S9), in particular during the second
• electrochemical energy storage devices of the battery is the
• the output device for displaying values and / or operating conditions from the data storage device enabled (step S10).
• the output device When supplied by the electrical energy storage unit, the output device preferably outputs contents of the data storage device only at predetermined times.
• the second operating method the
• a predetermined sequence of method steps is initiated in response to a query by an external device not belonging to the battery. This serves, in particular, to determine the hazard potential of the battery on the basis of as recent as possible measured values.
• the steps S1 -S2-S4, S1 -S2-S5 or S1 -S2-S8 are performed on request by a non-battery associated external device (step S 11).
• the external query triggers a first self-check of the battery.
• the output device passes through a transition from a rest state, in particular during the second operating state, and under supply by the electrical energy storage unit in an activated state. This activation is triggered by a query of a non-battery associated external device (step S12).
• Embodiment of the second operating method S1 follows S1 to S12.
• the output device repeatedly outputs the same or the same values, in particular with a predetermined time interval between two outputs.
• the predetermined time interval increases with decreasing
• the time interval of up to 10 s indicates almost complete charge, the time interval of up to 50 s to 50% residual charge, the time interval of up to 100 s to 10% residual charge, the time interval of up to 1000 s to 1% residual charge out.
• This output also particularly preferably takes place by repeated flashing of at least one light-emitting diode, in particular with one of the colors green for the state "healthy”, yellow for “disturbed” and red for “hazardous.”
• Position determination device at least one, preferably three or more position determination signals (step S13), in particular of satellites.
• the received position determination signals are received from the
• Position determination device evaluated for a position indication (step S14). Further, the position determining means sends this position information (step S15). Preferably, the sending of the
• Position indication only at predetermined times, in particular periodically.
• the power consumption of the position determining device is limited.
• Position determining device repeated, in particular with a
• the predetermined time interval increases with decreasing residual charge of
• the time interval of up to 100 s indicates full charge
• the time interval of up to 500 s indicates 50% residual charge
• Residual charge the time interval of up to 10,000 s to 1% residual charge.
• the third operating method is of the
• Position determining device is the position information sent information that provides information about the operating condition of the battery.
• a person removed from the battery is informed about the location and the operating status of the battery.
• the battery is designed for operation according to the first and the second operating method.
• the battery configured in this way can also be operated according to the third operating method.
• FIG. 1 shows a battery 1 according to the invention according to a preferred embodiment.
• the battery 1 has series-connected electrochemical energy storage devices 2, 2a, 2b, 2c with connection terminals 15, 15a for connection to an electrical load, in particular to the electric drive of a motor vehicle.
• the battery 1 has a
• Control device 3 a measuring device 4, designed here as a voltmeter, a data storage device 5 and an output device 6 on. Furthermore, the battery has a position-determining device 10 and an electrical energy storage unit 9. Not completely shown that the measuring device 4 has at least one multiplexer, a buffer, filters and various sensors for electrical current, voltage, temperature and pressure. By means of the multiplexer successively physical and / or chemical
• a flood of data is flooded, which does not facilitate an examination of the causes of a failure of the battery 1, measured values are averaged over time.
• the measuring device 4 data packets instead of individual values available.
• the data bus 11 connects the control device 3, the data storage device 5, the output device 6, the measuring device 4 and the Positioning device 10. From the data bus 1 1 also lead shown dashed control lines to the drive controller 14 and the switching unit 13. To the switching unit 13 are the series connection of the electrochemical
• Power bus 12 are the control device 3, the data storage device 5, the output device 6, the measuring device 4 and the
• the switching unit 13 has various switching positions and in particular allows the supply of control device 3,
• electrochemical energy storage devices 2, 2a, 2b, 2c or by the electrical energy storage unit 9. Further, the switching unit 13 may be connected so that the electrical energy storage unit 9 is advantageously loaded from the electrochemical energy storage devices 2, 2a, 2b, 2c.
• connection line 16 is further connected to a not belonging to the battery and not shown external device.
• the output device 6 can be transferred from its idle state to its activated state. Also, via the connection line 16, data from the data storage device 6
• the acceleration sensor 4a and the predetermined breaking device 4b are connected to the data bus 11.
• the predetermined breaking device 4b is on the
• the data storage device 5 is designed as a nonvolatile memory module.
• the output device 6 has a communication device 6b for wireless communication with a non-battery related external device.
• values of the data storage device 5 can be wirelessly transmitted via this communication device 6b to an external device.
• Data storage device 5 and output device 6 is supplied with power wirelessly.
• the illustrated battery 1 is operable according to the first operating method, which is shown in a preferred embodiment in Figure 2.
• the measuring device 4 first detects the physical and / or chemical parameters of the existing electrochemical energy storage devices 2, 2a, 2b, 2c (S1).
• the measured values are stored in the data storage device 5 (S3).
• the measured values and / or the results of links from the control device 3 to the operating state of the battery 1 are evaluated (S4) and stored (S6).
• the operating state of the battery is detected as a second operating state (S5, S8).
• the energy storage unit 9 is activated (S9). This is done, as shown in Figure 1, advantageously by the switching unit 13.
• Energy storage unit 9 by means of a passive circuit, not shown.
• This passive circuit gives the supply by the electrochemical energy storage units 2, 2a, 2b, 2c precedence over the supply by the electrical energy storage unit 9, as long as the series connection of the electrochemical energy device 2, 2a, 2b, 2c exceeds a minimum voltage, in this case 5V. Otherwise, the supply is also the
• Output device 6 taken over by the energy storage unit 9. After activation of the energy storage unit 9, the output device 6 displays the changed operating state at least via one of the diodes 6a (S10). In the event that one of the electrochemical energy storage device or cells appears disturbed, it is turned off.
• the battery shown in Figure 1 is also after a second
• Output device 6 is activated by a wake-up signal (S12). If preset or requested, the steps S1 and S2 are first carried out. An evaluation is carried out according to the steps S4, S5 and / or S8. Recent values or older values are output (S10). Thus, the information seeker learns in which state the battery is and can take appropriate action.
• the battery shown in Figure 1 can also be operated by a third operating method. This is shown in the lower part of Figure 2. Provided
• the position-determining device 10 determines the position of the battery 1 (S12, S13). The position information is then sent (S15). If pre-set or requested, requested or set values are sent with the position information (S16).
• the information seeker learns so the state of the battery, even without being in close proximity.

Landscapes

• Chemical & Material Sciences (AREA)
• General Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Electrochemistry (AREA)
• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Manufacturing & Machinery (AREA)
• Inorganic Chemistry (AREA)
• Secondary Cells (AREA)
• Charge And Discharge Circuits For Batteries Or The Like (AREA)
• Remote Monitoring And Control Of Power-Distribution Networks (AREA)
• Sealing Battery Cases Or Jackets (AREA)
• Cell Separators (AREA)

Applications Claiming Priority (2)

Publications (1)

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• 2011
  • 2011-01-13 DE DE201110008466 patent/DE102011008466A1/de not_active Withdrawn
• 2012
  • 2012-01-09 EP EP12700147.7A patent/EP2664021A2/fr not_active Withdrawn
  • 2012-01-09 CN CN2012800053703A patent/CN103299476A/zh active Pending
  • 2012-01-09 WO PCT/EP2012/000064 patent/WO2012095292A2/fr active Application Filing
  • 2012-01-09 KR KR20137021213A patent/KR20140005959A/ko not_active Application Discontinuation
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