DE102007063180A1 - Prismatic galvanic cell has even sectional lateral surface, and positive pole has even part of lateral surface and negative pole has another even part of lateral surface - Google Patents
Prismatic galvanic cell has even sectional lateral surface, and positive pole has even part of lateral surface and negative pole has another even part of lateral surface Download PDFInfo
- Publication number
- DE102007063180A1 DE102007063180A1 DE102007063180A DE102007063180A DE102007063180A1 DE 102007063180 A1 DE102007063180 A1 DE 102007063180A1 DE 102007063180 A DE102007063180 A DE 102007063180A DE 102007063180 A DE102007063180 A DE 102007063180A DE 102007063180 A1 DE102007063180 A1 DE 102007063180A1
- Authority
- DE
- Germany
- Prior art keywords
- lateral surface
- negative pole
- positive pole
- pole
- prismatic
- 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- Withdrawn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
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
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides 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
- H01M50/502—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
- H01M50/514—Methods for interconnecting adjacent batteries or 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
-
- 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
-
- 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
Abstract
Description
Die Erfindung betrifft eine prismatische galvanische Zelle mit einer zumindest abschnittsweise ebenen Mantelfläche. Solche Zellen kommen beispielsweise im Verbund als Batterien in Hybridfahrzeugen zum Einsatz. Des Weiteren betrifft die Erfindung eine Batterie aus einem solchen Zellenverbund.The The invention relates to a prismatic galvanic cell having a at least partially flat lateral surface. Such cells come for example used in combination as batteries in hybrid vehicles. Furthermore The invention relates to a battery of such a cell composite.
Zur Kontaktierung ist eine prismatische Zelle üblicherweise mit einer oder zwei Schweißfahnen versehen, die aus einer Grundfläche oder Deckfläche des die Zelle bildenden Prismas herausgeführt ist bzw. sind. Von der Schweißfahne aus kann ein elektrischer Kontakt zu einer benachbarten Zelle hergestellt werden. Die Schweißfahne muss im Inneren der Zelle mittels einer Zuleitung mit einer Elektrode verbunden werden. Zudem bedingt diese Art der Kontaktierung eine ungünstige Ausnutzung des durch die Batterien beanspruchten Bauraumes.to Contacting is a prismatic cell usually with one or provide two welding flags, from a base area or top surface of the the cell-forming prism is led out or are. Of the welding lug From an electrical contact can be made to an adjacent cell become. The sweat banner must be inside the cell by means of a lead with an electrode get connected. In addition, this type of contacting a unfavorable Utilization of the space occupied by the batteries.
Es ist daher eine Aufgabe der Erfindung, eine prismatische galvanische Zelle mit vereinfachtem Aufbau und vereinfachter Kontaktierungsmöglichkeit zu einer benachbarten Zelle anzugeben.It is therefore an object of the invention, a prismatic galvanic Cell with simplified structure and simplified contacting possibility to indicate a neighboring cell.
Die Aufgabe wird erfindungsgemäß gelöst durch eine prismatische galvanische Zelle mit den Merkmalen des Anspruchs 1.The The object is achieved by a prismatic galvanic cell having the features of the claim 1.
Vorteilhafte Weiterbildungen sind Gegenstand der Unteransprüche.advantageous Further developments are the subject of the dependent claims.
Eine erfindungsgemäße prismatische galvanische Zelle mit einer zumindest abschnittsweise ebenen Mantelfläche ist so gestaltet, dass ein Pluspol mindestens einen ersten ebenen Teil der Mantelfläche und ein Minuspol mindestens einen zweiten ebenen Teil der Mantelfläche umfasst, wobei der Pluspol und der Minuspol durch einen Isolator getrennt sind und wobei der Pluspol und/oder der Minuspol mittels einer elektrisch leitfähigen Verklebung und/oder mittels mindestens einer Kontaktierungsstruktur elektrisch zu einem Minuspol und/oder einem Pluspol einer benachbart angeordneten, gleichartig gebildeten galvanischen Zelle verbindbar ist.A prismatic according to the invention galvanic cell with an at least partially planar lateral surface designed so that a positive pole at least a first planar part the lateral surface and a negative pole comprises at least a second planar part of the lateral surface, wherein the positive pole and the negative pole are separated by an insulator are and wherein the positive pole and / or the negative pole by means of an electric conductive Bonding and / or by means of at least one contacting structure electrically to a negative pole and / or a positive pole adjacent one arranged, formed like galvanic cell connectable is.
Bei einer beispielsweise weitgehend quaderförmigen Zelle können der Pluspol und der Minuspol jeweils eine Gehäusehälfte der Zelle sein, die jeweils eine der beiden größeren Seitenflächen als ebene Teile der Mantelflächen des Quaders umfassen. Die Gehäusehälften können an einem über die kleineren Seitenflächen und die Grund- und Deckfläche umlaufenden Isolator so zusammengesetzt sein, dass kein elektrischer Kontakt zwischen dem Pluspol und dem Minuspol entsteht. Mehrere solcher Zellen können auf einfache Weise durch Stapeln zu einer Batterie angeordnet werden, wobei ein großflächiger elektrischer Kontakt zwischen dem Pluspol jeweils einer der Zellen und dem Minuspol jeweils einer weiteren der Zellen zustande kommt.at an example, largely cuboid cell, the Plus pole and the negative terminal each be a half of the housing cell, each one the two larger side surfaces than even parts of the lateral surfaces of the cuboid. The housing halves can one over the smaller side surfaces and the ground and top surfaces circulating insulator be composed so that no electrical Contact between the positive pole and the negative pole arises. Several such cells can simple way to be arranged by stacking to a battery, being a large-scale electrical Contact between the plus pole of one of the cells and the negative pole each one of the other cells comes about.
Die mindestens an einem der Pole vorgesehene Kontaktierungsstruktur stellt einerseits den elektrischen Kontakt zu einem der Pole der benachbarten Zelle her und sorgt andererseits für einen definierten Zwischenraum zwischen den einander benachbarten Zellen. In diesem Zwischenraum kann dann beispielsweise ein Kühlmedium geführt werden.The at least one of the poles provided contacting structure on the one hand makes electrical contact with one of the poles of on the other hand creates a defined gap between the adjacent cells. In this space then, for example, a cooling medium guided become.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand einer Zeichnung näher erläutert.embodiments The invention will be explained in more detail below with reference to a drawing.
Dabei zeigen:there demonstrate:
Einander entsprechende Teile sind in allen Figuren mit den gleichen Bezugszeichen versehen.each other corresponding parts are in all figures with the same reference numerals Mistake.
In
Die
Kontaktierungsstrukturen
In
In
Alternativ
zu den in den
Es
kann eine andere Anzahl Kontaktierungsstrukturen
Die
Kontaktierung zwischen benachbarten Zellen
Der
Isolator
- 11
- prismatische galvanische Zelleprismatic galvanic cell
- 22
- Minuspolminuspol
- 33
- Pluspolpositive pole
- 44
- Isolatorinsulator
- 55
- Elektrodenpackungpad package
- 66
- Kontaktierungsstrukturcontacting structure
- 77
- Batteriebattery
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007063180A DE102007063180A1 (en) | 2007-12-20 | 2007-12-20 | Prismatic galvanic cell has even sectional lateral surface, and positive pole has even part of lateral surface and negative pole has another even part of lateral surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007063180A DE102007063180A1 (en) | 2007-12-20 | 2007-12-20 | Prismatic galvanic cell has even sectional lateral surface, and positive pole has even part of lateral surface and negative pole has another even part of lateral surface |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007063180A1 true DE102007063180A1 (en) | 2008-09-11 |
Family
ID=39678111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007063180A Withdrawn DE102007063180A1 (en) | 2007-12-20 | 2007-12-20 | Prismatic galvanic cell has even sectional lateral surface, and positive pole has even part of lateral surface and negative pole has another even part of lateral surface |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007063180A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011012202A1 (en) * | 2009-07-31 | 2011-02-03 | Daimler Ag | Battery with a stack of bipolar individual battery cells |
CN114464927A (en) * | 2021-12-31 | 2022-05-10 | 北京卫蓝新能源科技有限公司 | Self-adaptive electric heating battery cell based on NTC material, battery system and NTC material |
-
2007
- 2007-12-20 DE DE102007063180A patent/DE102007063180A1/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011012202A1 (en) * | 2009-07-31 | 2011-02-03 | Daimler Ag | Battery with a stack of bipolar individual battery cells |
JP2013501310A (en) * | 2009-07-31 | 2013-01-10 | ダイムラー・アクチェンゲゼルシャフト | Batteries with stacks of bipolar battery individual cells |
US9005797B2 (en) | 2009-07-31 | 2015-04-14 | Daimler Ag | Battery with a stack of bipolar individual battery cells |
CN114464927A (en) * | 2021-12-31 | 2022-05-10 | 北京卫蓝新能源科技有限公司 | Self-adaptive electric heating battery cell based on NTC material, battery system and NTC material |
CN114464927B (en) * | 2021-12-31 | 2024-04-02 | 北京卫蓝新能源科技有限公司 | Self-adaptive electric heating core based on NTC material, battery system and NTC material |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102018117601B4 (en) | BATTERY WITH TEMPERATURE CONTROL DEVICE | |
EP2176901B1 (en) | Rechargeable battery | |
EP2692001B1 (en) | Battery for a motor vehicle | |
DE102016222703A1 (en) | Busbar support structure | |
DE112018003895T5 (en) | ENERGY STORAGE DEVICE | |
WO2011116801A1 (en) | Battery consisting of a plurality of single battery cells | |
DE102010043885A1 (en) | Package for e.g. lithium battery, has multiple cells connected by multiple cell connecting flat conductors, and multiple flat conductor cables comprising contact portions that are connected with flat conductors via resistor welded joints | |
DE102015200451A1 (en) | Flexible busbar holder for welded cells | |
DE102013221870B4 (en) | Connection arrangement for connecting at least one voltage source and / or voltage sink configured as a cell to an external electrical component and electrical arrangement comprising a connection arrangement | |
DE102016205160A1 (en) | battery cell | |
DE112008000141T5 (en) | battery unit | |
DE102019116701A1 (en) | BATTERY CELL WITH A VARIETY OF ELECTRODES AND BATTERY MODULE WITH SUCH A BATTERY CELL | |
DE102007031859A1 (en) | accumulator | |
DE102007063180A1 (en) | Prismatic galvanic cell has even sectional lateral surface, and positive pole has even part of lateral surface and negative pole has another even part of lateral surface | |
DE102017009385A1 (en) | Energy storage for storing electrical energy for a motor vehicle, in particular for a motor vehicle | |
DE102013019468B4 (en) | Battery with a plurality of battery cells | |
EP2883259B1 (en) | Battery, more particulary for a motor vehicle, and motor vehicle | |
DE102008034865B4 (en) | Battery with several battery cells | |
EP2399308A1 (en) | Galvanic cell | |
WO2016120359A1 (en) | Battery cell and battery system | |
DE102022106554B3 (en) | Battery cell and battery assembly | |
DE102019120497A1 (en) | CELL CONTACT AGENT AND BATTERY SYSTEM | |
EP3117472B1 (en) | Connector arrangement for electrically contacting arresters of an electrochemical cell | |
DE102018210017A1 (en) | Battery module for a high-voltage battery of a motor vehicle, high-voltage battery and motor vehicle | |
DE102022106551B4 (en) | Battery cell |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Publication of unexamined application with consent of applicant | ||
R005 | Application deemed withdrawn due to failure to request examination | ||
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20141223 |