WO2015165726A1 - Formation de cellules de batterie - Google Patents

Formation de cellules de batterie Download PDF

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Publication number
WO2015165726A1
WO2015165726A1 PCT/EP2015/058025 EP2015058025W WO2015165726A1 WO 2015165726 A1 WO2015165726 A1 WO 2015165726A1 EP 2015058025 W EP2015058025 W EP 2015058025W WO 2015165726 A1 WO2015165726 A1 WO 2015165726A1
Authority
WO
WIPO (PCT)
Prior art keywords
battery cell
battery
cell
formation
data
Prior art date
Application number
PCT/EP2015/058025
Other languages
German (de)
English (en)
Inventor
Holger Fink
Original Assignee
Robert Bosch Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2015165726A1 publication Critical patent/WO2015165726A1/fr

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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
    • H01M10/04—Construction or manufacture in general
    • H01M10/049—Processes for forming or storing electrodes in the battery container
    • 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
    • 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
    • H01M10/4221—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells with battery type recognition
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the invention relates to a battery cell having a first cell terminal and a second cell terminal, to a method for forming battery cells, and to a use of battery cells.
  • US 6,291, 972 B1 discloses an electrical circuit for forming lithium-ion battery cells.
  • parallel interconnected battery cells which can be controlled by a uniform voltage profile and which draw according to their individual state of health (SOH) power.
  • SOH state of health
  • a parallel connection of battery cells obviates the need for current regulation for each of the battery cells, thereby providing a means for self-equalization of the battery cells.
  • Parallel connected battery cells are controlled with the same voltage profile, with each of the battery cells drawing current from a voltage controlled channel according to their state of health.
  • DE 10 2009 035 466 A1 has a formation of individual battery cells to the object.
  • a method for forming individual cells is proposed, wherein the individual cells are part of a battery, in particular a lithium-ion battery.
  • the method comprises at least one predetermined charging process and a predetermined discharging process for activating electrical chemical processes within the individual cells.
  • Single cells which are connected in a cell network electrically series and / or parallel, are formed together.
  • the forming process is monitored and / or regulated by means of a battery management system arranged battery-externally.
  • EP 2 424 069 A2 relates to a plant for the formation of lithium-ion cells. It is disclosed a system for forming lithium-ion battery cells, the preferably comprises a slide for the lithium-ion cells to be formed and a forming system having an electrical circuit with an AC / CD converter unit and a plurality of DC outputs, with which the lithium-ion cells can be electrically connected. In order to enable energy-optimized forming, a battery management system is connected to each of the DC outputs and can be connected to at least one lithium-ion cell.
  • A1 has a charge controller arrangement and a method for charging a battery to the object.
  • a charge controller arrangement and a method for charging a battery are disclosed. Partial streams are provided by a DC / DC converter and a series regulator.
  • a control unit controls the DC / DC converter and the
  • SEI Solid Electrolyte Interface
  • the SEI layer represents a corrosion layer that forms on the anode in the case of lithium-ion battery cells. This determines the aging behavior of the battery cells significantly.
  • the formation and pre-aging process takes place in today's cell production for large battery cells (such as 60Ah cells) between 10 and 14 days. In today practiced forming process output stages are used, which operate either as a linear regulator or current-controlled, clocked power amplifiers in half-bridge circuit.
  • the formation of lithium-ion battery cells is carried out according to this method, each with a power electronics for a battery cell to be formed. This means that no parallel connection and / or series connection of battery cells during the
  • Forming process is provided. Therefore, the formation is very expensive, since a large number of expensive power electronics must be used.
  • the formation of the battery cells is usually one of the most expensive and expensive steps in the production of lithium-ion battery cells. The expiration of the required
  • Forming process is carried out according to a predetermined by a Formierstrom process.
  • This is an electronics for the realization of charging and discharging cycles, Furthermore, an air conditioning within a climate chamber for the realization of the temperature profiles and different moisture loads.
  • lithium-ion battery cells will increasingly be individualized, for example, to shorten the average formation time for forming a battery cell and / or to increase the quality of delivered battery cells by causing battery cells with high-impedance closures such as, for example due to impurities in the production process, are more likely to be detected than in previous forming processes.
  • the forming process of the battery cell is carried out individually, however, it is no longer possible to deduce the exact course of the forming process due to a type-part number of a respective battery cell. Therefore, the process of formation would have to be stored for all ever manufactured battery cells for the entire life of the battery cells in an IT system at the cell manufacturer. However, this represents a considerable effort hardly representable.
  • a battery cell with a first cell terminal and a second cell terminal which has at least one communication interface to the
  • Data exchange at least with a Formierendky and at least one integrated monitoring and condition detection electronics, further comprising a memory for storing the operating history and the formation data of the battery cell in question.
  • Forming process to individually adapt to each individual battery cell to be formed by battery cell-specific information can be evaluated during the forming process and incorporated into this.
  • the relevant battery cell to be formed influences the forming process via at least one communication interface, by means of which the battery cell is connected to the battery cell
  • Forming electronics or a forming stage and other control electronics
  • an electronic control system for controlling an air conditioning device can exchange information.
  • a preferred embodiment of the proposed solution according to the invention comprises an integrated into the battery cell or the battery cell associated electronics with a monitoring electronics, with a sensor for determining a battery cell voltage U and / or a battery cell current I and / or a battery cell temperature T and / or a battery cell internal pressure p, at least a linear acceleration a and / or a rotational acceleration a, which was exposed to the battery cell.
  • the state-detection electronics integrated into the battery cell comprise a sensor system and an actuator, with which the actuation of safety devices, for example a burst valve or the like, or the activation of a quick discharge unit is possible.
  • the inventively proposed battery cell with integrated electronics comprises an actuator for switching a battery cell output voltage U.
  • Embodiment for the actuator to switch the battery cell output voltage U is to design the battery cell with a full bridge circuit.
  • Full bridge circuit comprises two half bridges, each having two power semiconductors and two each on and off semiconductor valves, such as blocking diodes.
  • the two half-bridges of the full bridge allow, between the first cell terminal and the second cell terminal of a voltage + U or -U Ze iie Ze iie set. It is also possible to switch the two half-bridges so that a voltage of 0 V is established between the two cell terminals.
  • the first cell terminal is connected to the positive pole of the battery cell and the second cell terminal to the negative pole of the battery cell.
  • the first cell terminal is connected to the negative pole of the battery cell and the second cell terminal to the positive pole of the battery cell.
  • the battery cells in addition to a power electronic actuator also include sensors and a communication interface. Via the communication interface, there is the possibility that the battery cell can communicate with a cell-external battery management system, a forming stage and / or control electronics for controlling an air-conditioning device.
  • the communication interface of the battery cell is used to communicate with the forming electronics, the forming stage and the means for conditioning the battery cell during the forming process. In this way it is possible to control the formation process battery cell individual and possibly the
  • Battery cell stored for example in the form of histograms. Furthermore, in this memory, the formation data, the parameters of the formation, the
  • the invention further relates to a method for the formation of
  • Battery cell wherein the battery cell controls its formation process via a communication with a Formierendky or a Formierelektronik and / or control electronics for an air conditioning individually and autonomously via a data transfer, battery cell individual parameters are taken into account in the forming process.
  • the formation proceeds taking into account one or more of the following parameters:
  • the battery cell internal parameters include the linear acceleration a and the spin a. These parameters relate to the life of the battery cell, more precisely to the linear accelerations a or the rotational acceleration a, which was exposed to the battery cell after installation in a vehicle. This data can, for example, be retrieved from a higher-level storage instance via a communication interface and find entry into the formation process.
  • the data can be used, for example, in the case of clarification of warranty claims or in the case of a further operation of the battery cell.
  • the data can be used, for example, in the case of clarification of warranty claims or in the case of a further operation of the battery cell.
  • Battery cells after their use as part of a traction battery of a hybrid or an electric vehicle in stationary battery systems use, for example, on offshore wind turbines, wind farms or the like.
  • Battery cell itself to store the basic data for the formation process in the integrated electronics. Thereby, it can be prevented that a respective battery cell is formed with a wrong forming process and thus the safety is increased so that no fires are caused by wrong forming procedures in the formation of the battery cell concerned. Furthermore, the allowed
  • the time duration of a forming process can be shortened considerably, since it is possible to pre-set, i. before the beginning of
  • Forming process to select the battery cells for example, due to the data stored in the integrated electronics data for Battenezelleninnen Anlagen p have too high value for this.
  • cells with high-resistance shorts exhibit a deviation of the cell-internal gas pressure during the formation process can be selected as early as possible.
  • fires can be effectively avoided in the production of lithium-ion battery cells.
  • the proposed solution according to the invention allows individual formation of lithium-ion battery cells. Furthermore, the mean formation time of the lithium-ion battery cells.
  • Impurities in the production process are more likely to be detected than previously.
  • the formation of data from battery cells can be stored in their integrated electronics in this cell's own electronics, so that when needed this data can be accessed very easily.
  • Figure 1 shows a linearly controlled forming stage with impressing the Formierströme
  • Figure 2 is a clocked working stage, in which the formation
  • FIG. 3 shows a battery cell proposed according to the invention with integrated
  • FIG. 4 shows the course of a first current path when the battery cell is equipped as shown in FIG. 3 with a half-bridge circuit
  • FIG. 5 shows a battery cell proposed according to the invention as shown in FIG. 3 with a full bridge circuit comprising two half-bridge circuits for setting different voltages
  • FIG. 6 shows the schematic representation of the battery cell controlled
  • Figure 7 shows the representation of the electronic memory within the battery cell, in which the formation data and operating history of the respective battery cell are stored.
  • FIG. 1 shows a linearly regulated forming stage in which the forming streams are impressed.
  • FIG. 1 shows a battery cell 10 to be formed, which is accommodated in a schematically indicated receiving device 12.
  • the battery cell 10 to be formed is electrically connected to a shaping output stage 16 via electrical connections 14.
  • the forming end stage 16 in turn can be electrically contacted via a feed connection 18.
  • the forming stage 16 is formed by a DC intermediate circuit 20 having a smoothing capacitor 22.
  • the semiconductor valves 28, 30 are, for example, diodes.
  • FIG. 2 shows a clocked forming stage in which the forming currents for the battery cell to be formed are likewise impressed.
  • the circuit according to the representation in FIG. 2 comprises sense lines 32, via which the voltage of the circuit to be formed is determined
  • Battery cell 10 can be tapped.
  • the sense lines 32 are connected via terminals 34 to the receiving device 12.
  • the forming end stage 16 includes, in addition to the DC voltage intermediate circuit 20, the smoothing capacitor 22, the power semiconductors 24, 26 and the semiconductor valves 28, 30, a storage inductor 36 and a
  • FIG. 3 shows a battery cell 50 proposed according to the invention with a first cell terminal 52, a second cell terminal 54 and a communication interface 56.
  • At the at least one battery cell 50 which is configured intrinsically safe,
  • a data bus is connected, via which the battery cell 50 with a forming stage 16, a
  • the battery cell 50 shown in FIG. 3 comprises a cell chemistry, for example at least one battery winding and a mechanism for fixing the battery pack in the housing of the battery cell 50.
  • the battery cell 50 has integrated safety functions, such as a bursting plate or a bursting valve, which is too high
  • Battery cell internal pressure p opens so that noxious gases can escape from the interior of the battery cell 50.
  • the battery cell 50 shown in FIG. 3 comprises a
  • the monitoring sensor 60 has a sensor via which, for example, battery cell internal parameters, such as the battery cell voltage U, the battery cell current I, the battery cell temperature T, the battery cell internal pressure p, at least one linear acceleration a and optionally a rotational acceleration ⁇ can be detected and detected.
  • the battery cell 50 comprises a battery state detection unit or a prediction unit with which the state of the battery can be documented.
  • Battery cell 50 a security actuator 64 via which, for example, a
  • Fast discharge unit 72 or a power bypass line can be controlled and activated.
  • the battery cell 50 according to the illustration in Figure 3 optionally includes an actuator 66 for switching the cell output voltage U.
  • the battery cell 50 includes a memory 1 10, in which the relevant parameters in the formation of the battery cell 50 and the timing of the forming process stored become.
  • Figure 4 shows a first embodiment of the actuator for switching the
  • the illustration according to FIG. 4 shows that the battery cell 50 proposed according to the invention in this embodiment variant comprises a controller unit 68 which contains the communication interface 56.
  • the controller unit 68 is part of a cell monitoring electronics 70.
  • the battery cell 50 also includes a
  • the fast discharge unit 72 comprises a resistor 74 and a circuit breaker 76 connected in series with the latter, via which a rapid discharge of the battery cell 50 to be multiplied can optionally take place.
  • the half-bridge circuit 78 contains the two power semiconductors 24 and 26 and, connected in parallel thereto, the two diodes 28, 30 which are permeable in the opposite direction, designed here as blocking diodes. 4
  • FIG. 4 This results in the first forming current 80 shown in FIG. 4, which flows via the battery cell 50, the battery cell voltage U being set across the first power semiconductor 24.
  • the power semiconductors 24, 26 only work when the system is switched on or only when fully switched off.
  • Figure 5 is another embodiment of the actuator for switching the
  • the battery cell 50 comprises, in addition to the controller unit 68, the fast discharge unit 72, which is constructed analogously as shown in FIG. 4, a full bridge circuit 82.
  • the full bridge circuit 82 in turn contains a first half bridge 84 and a second half bridge 84
  • Half bridge 86 While the first half bridge comprises the two power semiconductors 24, 26 and the two diodes 28, 30, both designed as blocking diodes, the second half bridge 86 contains a third power semiconductor 88, a fourth power semiconductor 90 and the third and fourth diodes 92, 94, which are also formed in this embodiment as blocking diodes.
  • the actuator system shown in FIG. 5 for switching the battery cell output voltage U different battery cell voltages can be set corresponding to the second shaping current path 96 at the first cell terminal 52 and the second cell terminal 54, depending on the set second shaping current path.
  • the first cell terminal 52 is connected to the positive pole of the battery cell 10 and the second cell terminal 54 to the negative pole of the battery cell 10.
  • the first cell terminal 52 is connected to the negative pole of the battery cell 10 and the second cell terminal 54 to the positive pole of the battery cell 10.
  • FIG. 6 shows the basic circuit diagram of a battery cell of a forming process autonomously controlled by the battery cell.
  • FIG. 6 shows that the battery cell 50 proposed according to the invention has a first
  • Communication interface 98 includes and in Figure 3 also only schematically indicated integrated safety function layer, the monitoring sensor 60 with corresponding sensors and a battery state detection unit or
  • the battery cell 50 includes the
  • the battery cell 50 is accommodated in an air conditioning device 106.
  • Air conditioning device 106 is controlled by control electronics 108.
  • Battery cell 50 is connected via a second communication interface 100 via a
  • Data bus in particular a first CAN data bus 102, with one of the first
  • the first data bus 102 can communicate with a second data bus 104, which can also be designed as a CAN bus, so that the control electronics 108 of the air conditioning device 106 can also be addressed via the second communication interface 100 of the battery cell 50. Again, there is a bidirectional data exchange.
  • the battery cell 50 shown schematically in FIG. 6 may be one that is suitable for the construction of battery systems for traction battery systems
  • Hybrid vehicles or electric vehicles is suitable and also for batteries in the non-automotive sector, such as stationary systems for use as a buffer in decentralized power supply systems or industrial batteries.
  • the second communication interface 100 of the battery cell 50 is used so that the battery cell 50 can communicate with a cell-external battery management system and / or with the forming end stage 16 or a corresponding forming electronics. Furthermore, the battery cell 50 with the control electronics 108 for the
  • Air conditioning device 106 communicate during the forming process.
  • the forming process can be carried out battery cell-individual and the forming process can be interrupted immediately in the event that the battery cell 50 is conspicuous in the formation. This is understood to mean that the relevant battery cell 50 has an initially high-impedance termination.
  • inventively proposed solution the formation time can be significantly shortened and the safety during the forming process can be significantly increased compared with solutions according to the prior art.
  • FIG. 7 shows a basic circuit diagram of a battery cell for carrying out an autonomously controlled forming process with a storage for the formation data.
  • the basic circuit diagram according to FIG. 7 differs from the basic circuit diagram shown in FIG. 6 in that the battery cell 50 includes the memory 110 in which battery cell-individual data can be stored in the battery cell; Further, during the formation set formation parameters, according to which the
  • the battery cell 50 comprises, in addition to the integrated safety functionality 58, the monitoring sensor system 60 with corresponding sensors, the battery status detection 62 and the cell monitoring electronics 70 and optionally a safety actuator 64 and a switching actuator 66.
  • the battery cell 50 is shown in FIG Figure 7 with the memory 1 10 for storing the battery history or for storing the formation data, which are set during a Form michsvones provided.
  • Communication interface 100 communicates with battery cell 50 via the first one
  • Data bus 102 (CAN bus) with the corresponding first communication interface 98 of the forming stage 16.
  • Forming stage 16 as shown in Figure 6. Infeed of the
  • Forming stage are identified in Figures 6 and 7 by reference numeral 18.
  • the battery cell 50 also communicates via the second data bus 104 (CAN bus) with the control electronics 108 for controlling the air-conditioning device 106, in which the relevant battery cell 50 has just been received is.
  • the control electronics 108 for the air conditioning device 106 the
  • the operating data of the battery cell 50 is stored, for example, in the form of histograms and / or as formation data.
  • the second communication interface 100 is used to communicate with the forming stage 16 or a forming electronics and the air conditioning device 106 of the battery cell 50 during the forming process. In this way, data for the course of the battery cell individually performed forming process to the
  • Battery cell 50 are transmitted and stored in the battery cell 50 in memory 1 10.
  • the second communication interface 100 can also be used to transfer this data when transitioning to another operating cycle, for example after the end of the operating cycle in a traction battery of a vehicle, in a subsequent operating cycle in a stationary application or at

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne une cellule de batterie (50) présentant une première borne de cellule (52) et une seconde borne de cellule (54). La cellule de batterie (50) présente au moins une interface de communication (56) pour un échange de données au moins avec un état de formation (16). En outre, la cellule de batterie (50) comprend un système intégré de capteurs de contrôle (60), et un système intégré de capteurs de détection d'état de la batterie (62), présentant une mémoire (110) pour les données de formation de la cellule de batterie (50).
PCT/EP2015/058025 2014-04-30 2015-04-14 Formation de cellules de batterie WO2015165726A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014208214.5A DE102014208214A1 (de) 2014-04-30 2014-04-30 Formierung von Batteriezellen
DE102014208214.5 2014-04-30

Publications (1)

Publication Number Publication Date
WO2015165726A1 true WO2015165726A1 (fr) 2015-11-05

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PCT/EP2015/058025 WO2015165726A1 (fr) 2014-04-30 2015-04-14 Formation de cellules de batterie

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DE (1) DE102014208214A1 (fr)
WO (1) WO2015165726A1 (fr)

Cited By (1)

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WO2024018058A3 (fr) * 2022-07-22 2024-03-14 BAVERTIS GmbH Procédé de mise en service d'au moins un module de stockage d'énergie

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DE202016105619U1 (de) * 2016-10-07 2017-10-10 Seuffer gmbH & Co. KG Intelligenter Akkumulator

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DE19837449C1 (de) * 1998-08-18 2000-01-05 Cmw Automation Gmbh Vorrichtung zum Formatieren einer Mehrzahl von zu einer Gruppe zusammengefaßten Akkumulatoren
DE102010007076A1 (de) * 2010-02-06 2011-08-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 Elektrischer Energiespeicher
US20120047725A1 (en) * 2010-08-26 2012-03-01 Avl List Gmbh Facility for forming lithium ion cells
US20120153902A1 (en) * 2010-12-17 2012-06-21 Bouziane Yebka Controlled Regeneration of Solid Electrolyte Interface for Prolonged Cycling of Lithium Batteries

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US5349535A (en) * 1992-10-20 1994-09-20 Digicomp Research Corporation Battery condition monitoring and recording system for electric vehicles
US6291972B1 (en) 1999-02-17 2001-09-18 Chaojiong Zhang System for battery formation, charging, discharging, and equalization
EP1648048A3 (fr) * 2004-08-13 2009-04-22 Ing. Büro M. Kyburz AG Méthode d'optimiser la durée de vie de batteries à traction
DE102004060359A1 (de) 2004-12-15 2006-07-06 Austriamicrosystems Ag Laderegleranordnung und Verfahren zum Aufladen einer Batterie
DE102009035466A1 (de) 2009-07-31 2011-02-03 Daimler Ag Formierung von Einzelzellen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837449C1 (de) * 1998-08-18 2000-01-05 Cmw Automation Gmbh Vorrichtung zum Formatieren einer Mehrzahl von zu einer Gruppe zusammengefaßten Akkumulatoren
DE102010007076A1 (de) * 2010-02-06 2011-08-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 Elektrischer Energiespeicher
US20120047725A1 (en) * 2010-08-26 2012-03-01 Avl List Gmbh Facility for forming lithium ion cells
US20120153902A1 (en) * 2010-12-17 2012-06-21 Bouziane Yebka Controlled Regeneration of Solid Electrolyte Interface for Prolonged Cycling of Lithium Batteries

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024018058A3 (fr) * 2022-07-22 2024-03-14 BAVERTIS GmbH Procédé de mise en service d'au moins un module de stockage d'énergie

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