DE102013015778A1 - Electric battery - Google Patents
Electric battery Download PDFInfo
- Publication number
- DE102013015778A1 DE102013015778A1 DE201310015778 DE102013015778A DE102013015778A1 DE 102013015778 A1 DE102013015778 A1 DE 102013015778A1 DE 201310015778 DE201310015778 DE 201310015778 DE 102013015778 A DE102013015778 A DE 102013015778A DE 102013015778 A1 DE102013015778 A1 DE 102013015778A1
- Authority
- DE
- Germany
- Prior art keywords
- fuse element
- electrical
- cell
- electric battery
- battery
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/514—Methods for interconnecting adjacent batteries or cells
- H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/51—Connection only in series
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/512—Connection only in parallel
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/522—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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/581—Devices or arrangements for the interruption of current in response to temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/103—Fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/562—Terminals characterised by the 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
Abstract
Die Erfindung betrifft eine elektrische Batterie (8) mit mehreren elektrisch parallel und/oder in Reihe verschalteten Einzelzellen (1). Erfindungsgemäß umfasst zumindest ein, mehrere Einzelzellen (1) elektrisch verbindender Zellverbinder (2) ein integriertes elektrisches Sicherungselement (7) und/oder zumindest eine Ableiterfahne (1.2, 1.3) zumindest einer Einzelzelle (1) umfasst ein integriertes elektrisches Sicherungselement (7) und/oder zumindest ein, mit einer Einzelzelle (1) verbundener elektrischer Anschlusskontakt (12) umfasst ein elektrisches Sicherungselement (7) umfasst und/oder zumindest eine, mehrere Einzelzellen (1) elektrisch miteinander verbindende Stromschiene umfasst ein elektrisches Sicherungselement (7), wobei das zumindest eine elektrische Sicherungselement (7) thermisch mit einer Temperiervorrichtung (5) gekoppelt ist. Die Erfindung betrifft weiterhin eine Verwendung einer solchen elektrischen Batterie (8) als Fahrzeugbatterie, insbesondere Traktionsbatterie und/oder Bordnetzbatterie.The invention relates to an electric battery (8) having a plurality of individual cells (1) electrically connected in parallel and / or in series. According to the invention, at least one cell connector (2) electrically connecting a plurality of individual cells (1) comprises an integrated electrical fuse element (7) and / or at least one conductor tab (1.2, 1.3) of at least one individual cell (1) comprises an integrated electrical fuse element (7) and / or at least one, connected to an individual cell (1) electrical connection contact (12) comprises an electrical fuse element (7) and / or at least one, a plurality of individual cells (1) electrically interconnecting busbar comprises an electrical fuse element (7), wherein the at least an electrical fuse element (7) is thermally coupled to a temperature control device (5). The invention further relates to a use of such an electric battery (8) as a vehicle battery, in particular traction battery and / or electrical system battery.
Description
Die Erfindung betrifft eine elektrische Batterie mit mehreren elektrisch parallel und/oder in Reihe verschalteten Einzelzellen.The invention relates to an electric battery with a plurality of electrically parallel and / or series-connected individual cells.
Die Erfindung betrifft weiterhin eine Verwendung einer solchen elektrischen Batterie.The invention further relates to a use of such an electric battery.
Aus der
Der Erfindung liegt die Aufgabe zu Grunde, eine gegenüber dem Stand der Technik verbesserte elektrische Batterie und eine Verwendung einer solchen Batterie anzugeben.The invention is based on the object to provide an improved over the prior art electrical battery and a use of such a battery.
Hinsichtlich der elektrischen Batterie wird die Aufgabe erfindungsgemäß durch die im Anspruch 1 angegebenen Merkmale und hinsichtlich der Verwendung durch die im Anspruch 6 angegebenen Merkmale gelöst.With regard to the electric battery, the object is achieved by the features specified in
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous embodiments of the invention are the subject of the dependent claims.
Die elektrische Batterie umfasst mehrere elektrisch parallel und/oder in Reihe verschaltete Einzelzellen. Erfindungsgemäß umfasst zumindest ein, mehrere Einzelzellen elektrisch verbindender Zellverbinder ein integriertes elektrisches Sicherungselement und/oder es umfasst zumindest eine Ableiterfahne zumindest einer Einzelzelle ein integriertes elektrisches Sicherungselement und/oder es umfasst zumindest ein, mit einer Einzelzelle verbundener elektrischer Anschlusskontakt ein elektrisches Sicherungselement und/oder es umfasst zumindest eine, mehrere Einzelzellen elektrisch miteinander verbindende Stromschiene ein elektrisches Sicherungselement. Das zumindest eine elektrische Sicherungselement ist dabei thermisch mit einer Temperiervorrichtung gekoppelt.The electric battery comprises a plurality of individual cells electrically connected in parallel and / or in series. According to the invention, at least one cell connector electrically connecting a plurality of individual cells comprises an integrated electrical fuse element and / or at least one conductor tab comprises at least one single cell an integrated electrical fuse element and / or at least one electrical terminal contact connected to a single cell comprises an electrical fuse element and / or it comprises at least one, a plurality of individual cells electrically interconnecting busbar an electrical fuse element. The at least one electrical fuse element is thermally coupled to a tempering device.
Mittels des zumindest einen elektrischen Sicherungselements ist es möglich, im Fall von Kurzschlüssen innerhalb oder außerhalb der Batterie den Stromkreis zur Vermeidung von Folgeschäden zu unterbrechen. Hierbei zeichnet sich das zumindest eine integrierte Sicherungselement gegenüber aus dem Stand der Technik bekannten separaten Sicherungen, die in den Stromkreis eingebaut und beispielsweise über einen Schmelzdraht in einem Keramikgehäuse mit Quarzsandfüllung aufweisen, durch eine signifikante Bauraumverkleinerung aus. Das zumindest eine integrierte Sicherungselement ist dabei beispielsweise als Engstelle des zumindest einen Zellverbinders, der zumindest einen Ableiterfahne, der zumindest einen Stromschiene und/oder des zumindest einen Anschlusskontakts ausgebildet und bildet einen Schmelzdraht. Da bei einer Erwärmung die spezifische Leitfähigkeit des Materials absinkt, erhöht sich der elektrische Widerstand sowie die Verluste und daraus folgend wiederum die Temperatur. Bei Kupfer führt beispielsweise eine Erhöhung der Temperatur von 20°C auf 120°C zu einer Erhöhung des ohmschen Widerstandes von 38%. Aufgrund der thermischen Kopplung des zumindest einen elektrischen Sicherungselements mit der Temperiervorrichtung können hohe ohmsche Verluste im Bereich der Engstelle, die zu einer starken Erwärmung des gezielt geschwächten Bereichs führen, in besonders vorteilhafter Weise vermieden werden. Gleichzeitig ist das mechanisch empfindliche Sicherungselement durch eine Abdeckung mittels der Temperiervorrichtung mechanisch geschützt.By means of the at least one electrical fuse element, it is possible in the case of short circuits inside or outside the battery to interrupt the circuit to avoid consequential damage. In this case, the at least one integrated fuse element is distinguished from separate fuses known from the prior art, which are installed in the circuit and have, for example, a fused wire in a ceramic housing with quartz sand filling, by a significant reduction in installation space. The at least one integrated fuse element is, for example, as a bottleneck of the at least one cell connector, the at least one Ableiterfahne, the at least one busbar and / or the at least one terminal formed contact and forms a fuse wire. Since the specific conductivity of the material drops when heated, the electrical resistance and the losses increase, and consequently the temperature again. In the case of copper, for example, an increase in the temperature from 20 ° C. to 120 ° C. leads to an increase in the ohmic resistance of 38%. Due to the thermal coupling of the at least one electrical fuse element with the tempering device, high ohmic losses in the region of the bottleneck, which lead to a strong heating of the specifically weakened region, can be avoided in a particularly advantageous manner. At the same time, the mechanically sensitive securing element is mechanically protected by a cover by means of the tempering device.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand von Zeichnungen näher erläutert.Embodiments of the invention are explained in more detail below with reference to drawings.
Dabei zeigen:Showing:
Einander entsprechende Teile sind in allen Figuren mit den gleichen Bezugszeichen versehen.Corresponding parts are provided in all figures with the same reference numerals.
In den
Bei den dargestellten Einzelzellen
Die Einzelzellen
Eine elektrische Kontaktierung der Einzelzellen
Über die Zellverbinder
Zur Vermeidung von Folgeschäden ist es erforderlich, dass im Fall von elektrischen Kurzschlüssen innerhalb oder außerhalb der Batterie der Stromkreis unterbrochen wird.To avoid consequential damage, it is necessary that in the event of electrical short circuits inside or outside the battery, the circuit is interrupted.
Hierzu sieht die Erfindung in einem möglichen Ausführungsbeispiel vor, dass zumindest ein, mehrere Einzelzellen
Dabei ist ein Zellblock
Das zumindest eine elektrische Sicherungselement
Aufgrund der thermischen Kopplung der Zellverbinder
In den
Die elektrische Verbindung erfolgt vielmehr durch direkte Ultraschall-Verschweißung der abgewinkelt ausgebildeten Ableiterfahnen
Zur elektrischen Kopplung der Batterie
In den
Dabei stellen die Pfeile einen Wärmepfad W vom Sicherungselement
In einem nicht näher dargestellten weiteren Ausführungsbeispiel der erfindungsgemäßen Batterie
In weiteren nicht gezeigten Ausführungsbeispielen sind beliebige Kombinationen der zuvor beschriebenen Ausführungsbeispiele möglich, wobei durch derartige Kombinationen eine selektive Abschaltung einzelner Zellblöcke
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Einzelzellesingle cell
- 1.11.1
- Zellengehäusecell case
- 1.21.2
- Ableiterfahneconductor lug
- 1.31.3
- Ableiterfahneconductor lug
- 22
- Zellverbindercell connectors
- 33
- Rahmenelementframe element
- 3'3 '
- Rahmenelementframe element
- 44
- Ultraschallschweiß-WerkzeugUltrasonic welding tool
- 55
- Temperiervorrichtungtempering
- 66
- Wärmeleitelementthermally conductive element
- 77
- Sicherungselementfuse element
- 88th
- Batteriebattery
- 99
- Zellblockcell block
- 1010
- Zugankertie rods
- 1111
- Druckbrillepressure glasses
- 1212
- Anschlusskontaktconnection contact
- WW
- Wärmepfadthermal path
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102009035477 A1 [0003] DE 102009035477 A1 [0003]
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310015778 DE102013015778A1 (en) | 2013-09-21 | 2013-09-21 | Electric battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310015778 DE102013015778A1 (en) | 2013-09-21 | 2013-09-21 | Electric battery |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102013015778A1 true DE102013015778A1 (en) | 2015-03-26 |
Family
ID=52623319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201310015778 Withdrawn DE102013015778A1 (en) | 2013-09-21 | 2013-09-21 | Electric battery |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102013015778A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11936055B2 (en) | 2020-10-22 | 2024-03-19 | Apple Inc. | Battery pack structures and systems |
WO2024063955A1 (en) * | 2022-09-21 | 2024-03-28 | Apple Inc. | Cell busbar fuse with direct cooling |
US11973235B2 (en) | 2021-05-11 | 2024-04-30 | Apple Inc. | Battery pack structures and systems |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009035477A1 (en) | 2009-07-31 | 2011-02-03 | Daimler Ag | Battery for use as e.g. traction battery in vehicle, has set of individual cells that are electrically interconnected to each other by cell connectors, where each connector comprises integrated electrical fuse element to interconnect cells |
-
2013
- 2013-09-21 DE DE201310015778 patent/DE102013015778A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009035477A1 (en) | 2009-07-31 | 2011-02-03 | Daimler Ag | Battery for use as e.g. traction battery in vehicle, has set of individual cells that are electrically interconnected to each other by cell connectors, where each connector comprises integrated electrical fuse element to interconnect cells |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11936055B2 (en) | 2020-10-22 | 2024-03-19 | Apple Inc. | Battery pack structures and systems |
US11973235B2 (en) | 2021-05-11 | 2024-04-30 | Apple Inc. | Battery pack structures and systems |
WO2024063955A1 (en) * | 2022-09-21 | 2024-03-28 | Apple Inc. | Cell busbar fuse with direct cooling |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3143849B1 (en) | Circuit arrangement for motor vehicles, and use of a circuit arrangement | |
DE102010002289A1 (en) | Cooling system for battery pack, has high voltage conductive path connected with anode and cathode of battery pack, where high voltage conductive path distributed along battery pack to cool battery pack | |
EP2243178B1 (en) | Battery comprising a plurality of individual cells | |
DE102008059961B4 (en) | Battery, comprising a cell assembly of a plurality of parallel and / or serially interconnected single cells | |
EP2692001B1 (en) | Battery for a motor vehicle | |
DE102018212945A1 (en) | HEAD OF MODULE | |
DE102010013023A1 (en) | Battery with a plurality of single cells | |
DE102008059964A1 (en) | Battery for use in e.g. electric vehicle, has cooling plate arranged at cell group, and pressure plate arranged at cell group for pressing battery cells at cooling plate and comprising one of electrical components | |
DE102018212913A1 (en) | Head module | |
EP3507852B9 (en) | Connection plate for a battery and battery | |
DE112017001046T5 (en) | Head module | |
DE102013018415A1 (en) | Battery with a large number of individual battery cells | |
EP3282501B1 (en) | Battery, battery module for the battery and bus bar for same | |
DE102017200993B4 (en) | Method of manufacturing a battery, battery and motor vehicle | |
EP2735039B1 (en) | Cell contacting arrangement for an energy store | |
DE102017206080A1 (en) | Battery cell and battery module | |
DE102013015778A1 (en) | Electric battery | |
DE102012018113A1 (en) | Battery e.g. high-power or high-voltage batteries has cooling device and intermediate frame that are connected with output conductor of individual battery cells | |
DE102008049101A1 (en) | Power distributing device i.e. punched grid, for use in vehicle, has feed-in pin arranged at multiplexed safety device of output contact, so that multi-plug connector is attached on output contact studs for connecting electric circuits | |
DE102015110308B4 (en) | Battery pack for an electric hand tool | |
EP3465797B1 (en) | Battery with battery sections and section contact element | |
DE102015013509A1 (en) | battery | |
DE102009035469A1 (en) | Battery i.e. lithium ion battery, for use in e.g. hybrid drive vehicle, has single cells provided with set of contact units, and head-laterally cell monitoring device provided with another set of units with respect to former set of units | |
EP2956976B1 (en) | Cell connector for making electrically conductive contact with a plurality of battery cell terminals, method for producing a cell connector of this kind, and battery module having at least one cell connector of this kind | |
DE102015014342A1 (en) | Contacting element for a current collector plate and current collector plate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |