WO2014135361A1 - Energy storage module and energy storage assembly - Google Patents

Energy storage module and energy storage assembly Download PDF

Info

Publication number
WO2014135361A1
WO2014135361A1 PCT/EP2014/053002 EP2014053002W WO2014135361A1 WO 2014135361 A1 WO2014135361 A1 WO 2014135361A1 EP 2014053002 W EP2014053002 W EP 2014053002W WO 2014135361 A1 WO2014135361 A1 WO 2014135361A1
Authority
WO
WIPO (PCT)
Prior art keywords
energy storage
storage module
module
data
data storage
Prior art date
Application number
PCT/EP2014/053002
Other languages
German (de)
French (fr)
Inventor
Uwe Krebs
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2014135361A1 publication Critical patent/WO2014135361A1/en

Links

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
    • H01M10/42—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
    • 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
    • H01M10/425—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

Definitions

  • Energy storage module and energy storage device The invention relates to an energy storage module.
  • Energy storage modules in the form of batteries such as lithium-ion storage modules or electrochemical storage, are known in the art.
  • Such energy storage modules are generally combined to form an energy storage arrangement which has a plurality of energy storage modules, wherein the entire energy storage arrangement is connected, for example via a bus connection, to a monitoring system in the form of a battery management system and the monitoring system is different
  • Can capture parameters of the energy storage device for example, electrical parameters such as total charge ⁇ stand or other parameters such as temperature or the like.
  • a star-shaped connection of each individual memory module with the monitoring system can be provided.
  • Object of the present invention is to form an energy storage module, which is easy and inexpensive exchangeable.
  • the energy storage module comprises a ⁇ readable data storage element for Erfas ⁇ measurement and storage of time-variable data of the energy storage module.
  • Such energy storage module is particularly advantageous and exchanged easily and inexpensively in a Energy headinganord ⁇ planning because time-varying data in the energy storage module directly readable data storage element stored, for example in case of failure of the static oncer monitoring system of the energy storage device and stored which can be read out by means of a suitable separate read-out unit, which is not part of the monitoring system.
  • An advantage of such energy storage modules is that expensive test devices for the energy storage modules are no longer necessary due to the readable data storage elements, since the essential temporally variable data of the energy storage module are stored in the readable data storage elements, so that the necessity of ⁇ test cycles for example already used Battery modules after a certain period of use unnecessary.
  • the data storage element can be differently Schaumele ⁇ ment, which supply voltage, for example, from the energy storage module refers.
  • the data storage element can be read out without contact.
  • a contactlessly readable from ⁇ data storage element in the sense of the present invention ⁇ is formed for example by a re-writable electronic memory in association with a contactless communicating interface through which the existing data in the memory can be transmitted.
  • the time-variable data of the energy storage module comprise one or more of the values: current state of charge,
  • Such time varying data of the Energy Profmo ⁇ duls are particularly advantageously suitable for storage in the contactless readable data storage element, because there ⁇ duls ensured with particular, for example, for maintenance operations or repairing operations, an assessment of the Energy Profmo- in simple manner via the contact-free readability of the time-variable data is.
  • a replacement of an energy storage module in ei ⁇ ner energy storage device a decision can be made or also according to, for. B. with regard to the number of completed charge / discharge cycles, a different use of the corresponding energy storage module can be selected.
  • SOC means state of charge, SOH state of health, in other words, whether the state of the memory module has changed with respect to its original state, for example, whether the memory capacity has decreased or the like.
  • the information to be stored is preferably determined by a monitoring system and stored on the data storage element.
  • the contactless readable data storage element is formed by an overall provided with egg ⁇ nem writable memory element RFID chip.
  • RFID chips with writable Speicherele ⁇ elements form a particularly simple and economical form of such a data storage element.
  • the invention further relates to an energy storage arrangement with at least one energy storage module according to one of the above embodiments.
  • Such an energy storage arrangement with at least one such energy storage module is particularly advantageous in terms of maintenance, repair and replacement of individual energy storage modules, because the readability of the time-varying data of the energy storage module in a simple
  • Manner can be decided on a necessary replacement of an energy storage module of the energy storage device to permanently meet the necessary requirements of the energy storage modules for the application of the energy storage device, and on the other hand decide on a possibly mög ⁇ union other application for the no longer usable in this application energy storage module can.
  • the invention will game, by way of exemplary embodiments and the drawing, the single figure shows an embodiment of an inventive Energyspei ⁇ cheranssen with inventive energy storage modules.
  • the figure shows an energy storage device 1 with energy storage modules 2, 3, 4 and 5, which are connected in the embodiment via a bus connection 6 with a monitoring system 7 for transmitting and detecting electrical parameters of the energy storage device and other operating parameters, such as Temperature and the like.
  • Each of the energy storage modules 2, 3, 4 and 5 in this case comprises an internal figuratively not further executed module electronics in which the parameters of the energy storage modules 2, 3, 4 and 5 are detected in order to transmit these to the monitoring systems 7 via the BUS system. Communicate connection 6.
  • Each of the energy storage modules 2, 3, 4 and 5 comprises a preferably contactless ⁇ los readable data storage element 8, 9, 10 and 11, respectively, which are provided for detecting and storage of time-variable data of the respective energy storage module.
  • the temporally variable data can be one or more of the values current state of charge,
  • the particularly preferably contactlessly readable data storage element requires a writable electronic memory and a contactlessly readable interface, for example in the form of an infrared interface, a Bluetooth interface or, particularly preferably, in the form of an RFID chip which has a writable memory.
  • a readout interface in ⁇ example with a connector conceivable.
  • the data storage element may be designed differently in ⁇ example as non-volatile data storage element in which the data is retained voltage of the data storage element in the data storage element, for example, with omission of a supply, or as a data storage element, which obtains its supply voltage, for example, from the Energyspei ⁇ submodule.
  • each of a non-contact readable data storage element to each energy ⁇ memory module maintenance, repair and replacement of individual energy storage modules of an energy storage device 1 are possible in a simple manner, because each energy storage module in his contactless readable entréeele ⁇ ment that for him substantially in time has stored changeable data, so that has more uses a single energy storage module is easy to make a decision.

Landscapes

  • 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

The invention relates to an energy storage module which is designed to be easily and cost-effectively replaceable. According to the invention the energy storage module has a readable data storage element (8, 9, 10, 11) for recording and saving temporally variable data of the energy storage module. The invention further relates to an energy storage assembly.

Description

Beschreibung description
Energiespeichermodul und Energiespeicheranordnung Die Erfindung betrifft ein Energiespeichermodul. Energy storage module and energy storage device The invention relates to an energy storage module.
Energiespeichermodule in Form von Batterien, beispielsweise Lithium-Ionen-Speichermodulen oder elektrochemischen Speichern, sind aus dem landläufigen Stand der Technik bekannt. Derartige Energiespeichermodule werden in der Regel zu einer Energiespeicheranordnung, welche eine Mehrzahl von Energiespeichermodulen aufweist, zusammengefasst , wobei die gesamte Energiespeicheranordnung beispielsweise über eine Bus- Verbindung mit einem Monitoring-System in Form eines Batte- rie-Managementsystems verbunden ist und das Monitoring-System verschiedene Parameter der Energiespeicheranordnung erfassen kann, beispielsweise elektrische Parameter wie Gesamtlade¬ stand oder andere Parameter wie Temperatur oder dergleichen. Anstelle einer BUS-Verbindung kann auch eine sternförmige Verbindung jedes einzelnen Speichermoduls mit dem Monitoring- System vorgesehen sein. Energy storage modules in the form of batteries, such as lithium-ion storage modules or electrochemical storage, are known in the art. Such energy storage modules are generally combined to form an energy storage arrangement which has a plurality of energy storage modules, wherein the entire energy storage arrangement is connected, for example via a bus connection, to a monitoring system in the form of a battery management system and the monitoring system is different Can capture parameters of the energy storage device, for example, electrical parameters such as total charge ¬ stand or other parameters such as temperature or the like. Instead of a BUS connection, a star-shaped connection of each individual memory module with the monitoring system can be provided.
Aufgabe der vorliegenden Erfindung ist es, ein Energiespeichermodul auszubilden, welches einfach und kostengünstig aus- tauschbar ist. Object of the present invention is to form an energy storage module, which is easy and inexpensive exchangeable.
Erfindungsgemäß wird dies dadurch gelöst, dass das Energie¬ speichermodul ein auslesbares Datenspeicherelement zur Erfas¬ sung und Speicherung von zeitlich veränderbaren Daten des Energiespeichermoduls aufweist. According to the invention this is achieved in that the energy storage module comprises a ¬ readable data storage element for Erfas ¬ measurement and storage of time-variable data of the energy storage module.
Ein derartiges Energiespeichermodul ist besonders vorteilhaft und leicht und kostengünstig in einer Energiespeicheranord¬ nung austauschbar, weil beispielsweise bei Ausfall des stati- onären Monitoring-Systems der Energiespeicheranordnung zeitlich veränderliche Daten beim Energiespeichermodul direkt im auslesbaren Datenspeicherelement abgelegt und gespeichert sind, welche mittels einer geeigneten separaten Ausleseeinheit, die nicht Teil des Monitoring-Systems ist, ausgelesen werden können. Ein Vorteil derartiger Energiespeichermodule liegt darin, dass durch die auslesbaren Datenspeicherelemente aufwändige Prüfeinrichtungen für die Energiespeichermodule nicht mehr nötig sind, da die wesentlichen zeitlichen veränderbaren Daten des Energiespeichermoduls in den auslesbaren Datenspeicherelementen hinterlegt sind, so dass sich die Not¬ wendigkeit von Prüfzyklen für beispielsweise bereits benutzte Batteriemodule nach einer gewissen Benutzungszeit erübrigen. Das Datenspeicherelement kann dabei unterschiedlich ausgebil¬ det sein, beispielsweise als nicht flüchtiges Datenspeicher¬ element, bei dem die Daten beispielsweise bei Wegfall einer Versorgungsspannung des Datenspeicherelementes im Datenspei- cherelement erhalten bleiben, oder aber als Datenspeicherele¬ ment, welches seine Versorgungsspannung beispielsweise aus dem Energiespeichermodul bezieht. Such energy storage module is particularly advantageous and exchanged easily and inexpensively in a Energiespeicheranord ¬ planning because time-varying data in the energy storage module directly readable data storage element stored, for example in case of failure of the static onären monitoring system of the energy storage device and stored which can be read out by means of a suitable separate read-out unit, which is not part of the monitoring system. An advantage of such energy storage modules is that expensive test devices for the energy storage modules are no longer necessary due to the readable data storage elements, since the essential temporally variable data of the energy storage module are stored in the readable data storage elements, so that the necessity of ¬ test cycles for example already used Battery modules after a certain period of use unnecessary. The data storage element can be differently ausgebil ¬ det, for example, as non-volatile data storage ¬ element, in which the data, for example, when a supply voltage of the data storage element in the data storage element remain preserved, or as Datenspeicherele ¬ ment, which supply voltage, for example, from the energy storage module refers.
In besonders vorteilhafter Ausgestaltung ist das Datenspei- cherelement berührungslos auslesbar. Ein berührungslos aus¬ lesbares Datenspeicherelement im Sinne der vorliegenden Er¬ findung ist beispielsweise gebildet durch einen wieder beschreibbaren elektronischen Speicher in Verbindung mit einer berührungslos kommunizierenden Schnittstelle, über die die im Speicher vorhandenen Daten übertragen werden können. In a particularly advantageous embodiment, the data storage element can be read out without contact. A contactlessly readable from ¬ data storage element in the sense of the present invention ¬ is formed for example by a re-writable electronic memory in association with a contactless communicating interface through which the existing data in the memory can be transmitted.
In einer vorteilhaften Ausgestaltung der Erfindung umfassen die zeitlich veränderbaren Daten des Energiespeichermoduls einen oder mehrere der Werte: aktueller Ladezustand, In an advantageous embodiment of the invention, the time-variable data of the energy storage module comprise one or more of the values: current state of charge,
Restkapazität ,  Residual capacity,
Anzahl absolvierter Lade-/Entladezyklen  Number of completed charge / discharge cycles
Maximale und minimale Temperatur, bei der das Modul be- trieben wurde  Maximum and minimum temperature at which the module was operated
SOC SOH minimale Einzelzellspannung SOC SOH minimal single cell voltage
maximale Einzelzellspannung  maximum single cell voltage
Fehlerstatus des Moduls. Derartige zeitlich veränderbare Daten des Energiespeichermo¬ duls sind besonders vorteilhaft geeignet zur Speicherung in dem berührungslos auslesbaren Datenspeicherelement, weil da¬ mit insbesondere, beispielsweise bei Wartungseinsätzen oder Reparatureinsätzen, eine Beurteilung des Energiespeichermo- duls in einfacher Weise über die berührungslose Auslesbarkeit der zeitlich veränderbaren Daten gewährleistet ist. So kann z.B. über einen Austausch eines Energiespeichermoduls in ei¬ ner Energiespeicheranordnung eine Entscheidung getroffen werden oder auch entsprechend, z. B. im Hinblick auf die Anzahl der absolvierten Lade-/Entladezyklen ein anderer Einsatz des entsprechenden Energiespeichermoduls ausgewählt werden. SOC bedeutet dabei State of Charge (Ladungszustand) , SOH State of Health, mit anderen Worten also, ob sich der Zustand des Speichermoduls im Hinblick auf seinen Ursprungszustand verän- dert hat, z.B. ob die Speicherkapazität sich verringert hat oder dergleichen. Error status of the module. Such time varying data of the Energiespeichermo ¬ duls are particularly advantageously suitable for storage in the contactless readable data storage element, because there ¬ duls ensured with particular, for example, for maintenance operations or repairing operations, an assessment of the Energiespeichermo- in simple manner via the contact-free readability of the time-variable data is. Thus, for example, a replacement of an energy storage module in ei ¬ ner energy storage device, a decision can be made or also according to, for. B. with regard to the number of completed charge / discharge cycles, a different use of the corresponding energy storage module can be selected. SOC means state of charge, SOH state of health, in other words, whether the state of the memory module has changed with respect to its original state, for example, whether the memory capacity has decreased or the like.
Die zu speichernden Informationen werden dabei bevorzugt von einem Monitoring-System ermittelt und auf dem Datenspeicher- element gespeichert werden. The information to be stored is preferably determined by a monitoring system and stored on the data storage element.
In einer besonders bevorzugten Ausführungsform ist das berührungslos auslesbare Datenspeicherelement durch einen mit ei¬ nem beschreibbaren Speicherelement versehenen RFID-Chip ge- bildet. Derartige RFID-Chips mit beschreibbaren Speicherele¬ menten bilden eine besonders einfache und kostengünstige Form eines derartigen Datenspeicherelementes. In a particularly preferred embodiment, the contactless readable data storage element is formed by an overall provided with egg ¬ nem writable memory element RFID chip. Such RFID chips with writable Speicherele ¬ elements form a particularly simple and economical form of such a data storage element.
Die Erfindung betrifft weiterhin eine Energiespeicheranord- nung mit mindestens einem Energiespeichermodul nach einer der obigen Ausführungsformen. Eine derartige Energiespeicheranordnung mit mindestens einem derartigen Energiespeichermodul ist besonders vorteilhaft im Hinblick auf Wartung, Reparatur und Austausch einzelner Energiespeichermodule, weil durch die Auslesbarkeit der zeitlich veränderbaren Daten des Energiespeichermoduls in einfacherThe invention further relates to an energy storage arrangement with at least one energy storage module according to one of the above embodiments. Such an energy storage arrangement with at least one such energy storage module is particularly advantageous in terms of maintenance, repair and replacement of individual energy storage modules, because the readability of the time-varying data of the energy storage module in a simple
Weise über einen notwendigen Austausch eines Energiespeichermoduls der Energiespeicheranordnung entschieden werden kann, um für die Anwendung der Energiespeicheranordnung dauerhaft die notwendigen Anforderungen der Energiespeichermodule zu erfüllen, und um andererseits über einen gegebenenfalls mög¬ lichen anderen Einsatzfall für das in dieser Anwendung nicht mehr einsetzbare Energiespeichermodul entscheiden zu können. Manner can be decided on a necessary replacement of an energy storage module of the energy storage device to permanently meet the necessary requirements of the energy storage modules for the application of the energy storage device, and on the other hand decide on a possibly mög ¬ union other application for the no longer usable in this application energy storage module can.
Die Erfindung wird im Folgenden anhand eines Ausführungsbei- spiels und der Zeichnung näher erläutert, deren einzige Figur ein Ausführungsbeispiel einer erfindungsgemäßen Energiespei¬ cheranordnung mit erfindungsgemäßen Energiespeichermodulen zeigt . Die Figur zeigt eine Energiespeicheranordnung 1 mit Energiespeichermodulen 2, 3, 4 und 5, welche im Ausführungsbeispiel über eine BUS-Verbindung 6 mit einem Monitoring-System 7 verbunden sind zur Übertragung und Erfassung von elektrischen Parametern der Energiespeicheranordnung und anderen Betriebs- parametern, wie beispielsweise Temperatur und dergleichen. Jedes der Energiespeichermodule 2, 3, 4 und 5 umfasst dabei eine interne figürlich nicht weiter ausgeführte Modulelektro¬ nik, in welcher die Parameter der Energiespeichermodule 2, 3, 4 bzw. 5 erfasst werden, um diese den Monitoring-Systemen 7 über die BUS-Verbindung 6 mitzuteilen. Jedes der Energiespeichermodule 2, 3, 4 bzw. 5 weist ein vorzugsweise berührungs¬ los auslesbares Datenspeicherelement 8, 9, 10 bzw. 11 auf, die zur Erfassung und Speicherung von zeitlich veränderbaren Daten des jeweiligen Energiespeichermoduls vorgesehen sind. Die zeitlich veränderbaren Daten können dabei einen oder mehrere der Werte aktueller Ladezustand, The invention will game, by way of exemplary embodiments and the drawing, the single figure shows an embodiment of an inventive Energiespei ¬ cheranordnung with inventive energy storage modules. The figure shows an energy storage device 1 with energy storage modules 2, 3, 4 and 5, which are connected in the embodiment via a bus connection 6 with a monitoring system 7 for transmitting and detecting electrical parameters of the energy storage device and other operating parameters, such as Temperature and the like. Each of the energy storage modules 2, 3, 4 and 5 in this case comprises an internal figuratively not further executed module electronics in which the parameters of the energy storage modules 2, 3, 4 and 5 are detected in order to transmit these to the monitoring systems 7 via the BUS system. Communicate connection 6. Each of the energy storage modules 2, 3, 4 and 5 comprises a preferably contactless ¬ los readable data storage element 8, 9, 10 and 11, respectively, which are provided for detecting and storage of time-variable data of the respective energy storage module. The temporally variable data can be one or more of the values current state of charge,
Restkapazität ,  Residual capacity,
Anzahl absolvierter Lade-/Entladezyklen  Number of completed charge / discharge cycles
Maximale und minimale Temperatur, bei der das Modul be- trieben wurde  Maximum and minimum temperature at which the module was operated
SOC SOC
SOH SOH
minimale Einzelzellspannung  minimal single cell voltage
maximale Einzelzellspannung  maximum single cell voltage
Fehlerstatus des Moduls umfassen .  Include error status of the module.
Das besonders bevorzugt berührungslos auslesbare Datenspei- cherelement benötigt dazu einen beschreibbaren elektronischen Speicher sowie eine berührungslos auslesbare Schnittstelle, beispielsweise in Form einer Infrarotschnittstelle, einer Bluetooth-Schnittstelle oder, besonders bevorzugt, in Form eines RFID-Chips, welcher über einen beschreibbaren Speicher verfügt. Alternativ ist auch eine Auslese-Schnittstelle bei¬ spielsweise mit einer Steckverbindung denkbar. Das Datenspeicherelement kann dabei unterschiedlich ausgebildet sein, bei¬ spielsweise als nicht flüchtiges Datenspeicherelement, bei dem die Daten beispielsweise bei Wegfall einer Versorgungs- Spannung des Datenspeicherelementes im Datenspeicherelement erhalten bleiben, oder aber als Datenspeicherelement, welches seine Versorgungsspannung beispielsweise aus dem Energiespei¬ chermodul bezieht. Bei einer derartigen Anordnung jeweils eines berührungslos auslesbaren Datenspeicherelementes an jeweils einem Energie¬ speichermodul sind Wartung, Reparatur bzw. Austausch von einzelnen Energiespeichermodulen einer Energiespeicheranordnung 1 in einfacher Weise ermöglicht, weil jedes Energiespeicher- modul in seinem berührungslos auslesbaren Datenspeicherele¬ ment die für ihn wesentlich zeitlich veränderbaren Daten abgespeichert hat, so dass über weitere Einsatzmöglichkeiten eines einzelnen Energiespeichermoduls in einfacher Weise eine Entscheidung zu treffen ist. The particularly preferably contactlessly readable data storage element requires a writable electronic memory and a contactlessly readable interface, for example in the form of an infrared interface, a Bluetooth interface or, particularly preferably, in the form of an RFID chip which has a writable memory. Alternatively, a readout interface in ¬ example with a connector conceivable. The data storage element may be designed differently in ¬ example as non-volatile data storage element in which the data is retained voltage of the data storage element in the data storage element, for example, with omission of a supply, or as a data storage element, which obtains its supply voltage, for example, from the Energiespei ¬ submodule. In such an arrangement each of a non-contact readable data storage element to each energy ¬ memory module maintenance, repair and replacement of individual energy storage modules of an energy storage device 1 are possible in a simple manner, because each energy storage module in his contactless readable Datenspeicherele ¬ ment that for him substantially in time has stored changeable data, so that has more uses a single energy storage module is easy to make a decision.
Bezugs zeichenliste Reference sign list
1 Energiespeicheranordnung1 energy storage arrangement
2, 3, 4, 5 Energiespeichermodule2, 3, 4, 5 energy storage modules
6 BUS-Verbindung 6 bus connection
7 Monitoring-System  7 monitoring system
8, 9, 10, 11 Datenspeicherelemente  8, 9, 10, 11 data storage elements

Claims

Patentansprüche claims
1. Energiespeichermodul (2, 3, 4, 5) 1. Energy storage module (2, 3, 4, 5)
d a d u r c h g e k e n n z e i c h n e t , d a s s das Energiespeichermodul ein auslesbares Datenspeicherelement (8, 9, 10, 11) zur Erfassung und Speicherung von zeitlich veränderbaren Daten des Energiespeichermoduls aufweist. The energy storage module has a readable data storage element (8, 9, 10, 11) for acquiring and storing temporally variable data of the energy storage module.
2. Energiespeichermodul (2, 3, 4, 5) nach Anspruch 1, 2. Energy storage module (2, 3, 4, 5) according to claim 1,
d a d u r c h g e k e n n z e i c h n e t , d a s s das Datenspeicherelement (8, 9, 10, 11) berührungslos ausles¬ bar ist. characterized in that the data storage element (8, 9, 10, 11) is a contactless ausles ¬ bar.
3. Energiespeichermodul (8, 9, 10, 11) nach Anspruch 1 oder 2, 3. energy storage module (8, 9, 10, 11) according to claim 1 or 2,
d a d u r c h g e k e n n z e i c h n e t , d a s s die zeitlich veränderbaren Daten des Energiespeichermoduls einen oder mehrere der Werte: - aktueller Ladezustand, d a d u r c h e k e n e, the time-changeable data of the energy storage module can be one or more of the following values: current charge state,
Restkapazität ,  Residual capacity,
Anzahl absolvierter Lade-/Entladezyklen  Number of completed charge / discharge cycles
Maximale und minimale Temperatur, bei der das Modul be¬ trieben wurde Maximum and minimum temperature at which the module be exaggerated ¬ was
- SOC - Soc
SOH  SOH
minimale Einzelzellspannung  minimal single cell voltage
maximale Einzelzellspannung  maximum single cell voltage
Fehlerstatus des Moduls umfassen .  Include error status of the module.
4. Energiespeichermodul (8, 9, 10, 11) nach Anspruch 3, d a d u r c h g e k e n n z e i c h n e t , d a s s die zu speichernden Informationen von einem Monitoring-System (7) ermittelt und auf dem Datenspeicherelement (8, 9, 10, 11) gespeichert werden. 4. energy storage module (8, 9, 10, 11) according to claim 3, characterized in that the information to be stored by a monitoring system (7) and stored on the data storage element (8, 9, 10, 11) are stored.
5. Energiespeichermodul (2, 3, 4, 5) einem der Ansprüche 1 bis 4, 5. Energy storage module (2, 3, 4, 5) one of claims 1 to 4,
d a d u r c h g e k e n n z e i c h n e t , d a s s das berührungslos auslesbare Datenspeicherelement (8, 9, 10, 11) durch einen mit einem beschreibbaren Speicherelement versehenen RFID-Chip gebildet ist. That is, the data storage element (8, 9, 10, 11) which can be read without contact is formed by an RFID chip provided with a writable memory element.
6. Energiespeicheranordnung (1) mit mindestens einem Energie- speichermodul nach einem der Ansprüche 1 bis 5. 6. Energy storage arrangement (1) with at least one energy storage module according to one of claims 1 to 5.
PCT/EP2014/053002 2013-03-05 2014-02-17 Energy storage module and energy storage assembly WO2014135361A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013203693 2013-03-05
DE102013203693.0 2013-03-05

Publications (1)

Publication Number Publication Date
WO2014135361A1 true WO2014135361A1 (en) 2014-09-12

Family

ID=50115880

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/053002 WO2014135361A1 (en) 2013-03-05 2014-02-17 Energy storage module and energy storage assembly

Country Status (1)

Country Link
WO (1) WO2014135361A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3796460A4 (en) * 2018-05-15 2022-02-09 Samsung SDI Co., Ltd. Battery pack

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012070632A1 (en) * 2010-11-26 2012-05-31 ソニー株式会社 Secondary battery cell, battery pack and power consumption device
US20120211569A1 (en) * 2010-11-22 2012-08-23 Mark Stanley Krawczewicz RFID Display Label For Battery Packs
DE102011015746A1 (en) * 2011-03-31 2012-10-04 Li-Tec Battery Gmbh Method for controlling and handling electrochemical cells or batteries, electrochemical cell and battery
WO2012178205A2 (en) * 2011-06-24 2012-12-27 Mark Olsson Modular battery pack apparatus, systems, and methods
US20130033102A1 (en) * 2008-02-20 2013-02-07 Lonnie Calvin Goff Embedded battery management system and methods
WO2013022857A2 (en) * 2011-08-05 2013-02-14 Qualcomm Incorporated Systems and methods for remotely monitoring or controlling a battery

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130033102A1 (en) * 2008-02-20 2013-02-07 Lonnie Calvin Goff Embedded battery management system and methods
US20120211569A1 (en) * 2010-11-22 2012-08-23 Mark Stanley Krawczewicz RFID Display Label For Battery Packs
WO2012070632A1 (en) * 2010-11-26 2012-05-31 ソニー株式会社 Secondary battery cell, battery pack and power consumption device
EP2645464A1 (en) * 2010-11-26 2013-10-02 Sony Corporation Secondary battery cell, battery pack and power consumption device
DE102011015746A1 (en) * 2011-03-31 2012-10-04 Li-Tec Battery Gmbh Method for controlling and handling electrochemical cells or batteries, electrochemical cell and battery
WO2012178205A2 (en) * 2011-06-24 2012-12-27 Mark Olsson Modular battery pack apparatus, systems, and methods
WO2013022857A2 (en) * 2011-08-05 2013-02-14 Qualcomm Incorporated Systems and methods for remotely monitoring or controlling a battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3796460A4 (en) * 2018-05-15 2022-02-09 Samsung SDI Co., Ltd. Battery pack

Similar Documents

Publication Publication Date Title
EP2532041B1 (en) Electric energy store
EP2803110B1 (en) Battery arrangement for a motor vehicle
EP3074267B1 (en) Method and apparatus for monitoring a traction battery of an electric vehicle
DE102013106098A1 (en) Method for parameterizing a field device
DE112010002427T5 (en) System and method for a battery pack output contactor
EP2923429A1 (en) Device for testing and maintaining a high voltage battery and uses thereof
DE102007038532A1 (en) Battery or battery pack
WO2016206860A1 (en) Hand-held power tool, in particular electric hand tool
DE102013010311A1 (en) Method for determining the state of individual battery cells of a high-voltage battery and system therefor
DE112016002067T5 (en) Method and monitoring unit for monitoring a battery system
DE102019201320A1 (en) Removable display and adjustment module for a field device
DE102009035472A1 (en) Apparatus for reading-out charge state of lithium-ion battery of e.g. electric vehicle, in non-connected state, has transponder arranged in area of battery for wireless transmission of detected charge state to reading device
WO2014135361A1 (en) Energy storage module and energy storage assembly
WO2015106974A1 (en) Method for monitoring a battery
WO2012130393A1 (en) Method for the control and handling of electrochemical cells or batteries, electrochemical cell and battery
DE102012213562A1 (en) Battery system used in e.g. motor vehicle, has control unit that is adapted at start of battery system within storage unit to associated one to one identification (ID) in ID storage unit of battery module stored unambiguous ID match
DE102008058924B4 (en) Method for identification and quality documentation of accumulators and accumulator for industrial tools
DE102015002071A1 (en) Battery cell with monitoring device and associated operating method
WO2013104394A1 (en) Battery arrangement for a motor vehicle
DE102013222614A1 (en) Device with battery module and circuit arrangement for detecting a cell exchange by unauthorized persons
DE102004053952A1 (en) Device for recording battery after-run histogram of motor vehicle electrical system current has program module in battery sensing or controller microcontroller that stores shut-down phase current consumption as histogram in memory
DE202011110275U1 (en) Arrangement for determining the remaining life of a battery for battery-powered electronic devices
DE102013210848A1 (en) Reader for battery data
DE102008026145B4 (en) Method for energy management in a vehicle electrical system of a vehicle, vehicle electrical system for a vehicle and test system for checking a state of charge of a vehicle battery
DE102019125237A1 (en) Method for determining a temperature distribution along a battery, observation device and battery

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14705138

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14705138

Country of ref document: EP

Kind code of ref document: A1