DE102006035100A1 - Secondary lithium battery conductor pins conductive link connection has clamping band provided with multiple tooth slots, where clamp opening is limited by clamping band - Google Patents
Secondary lithium battery conductor pins conductive link connection has clamping band provided with multiple tooth slots, where clamp opening is limited by clamping band Download PDFInfo
- Publication number
- DE102006035100A1 DE102006035100A1 DE102006035100A DE102006035100A DE102006035100A1 DE 102006035100 A1 DE102006035100 A1 DE 102006035100A1 DE 102006035100 A DE102006035100 A DE 102006035100A DE 102006035100 A DE102006035100 A DE 102006035100A DE 102006035100 A1 DE102006035100 A1 DE 102006035100A1
- Authority
- DE
- Germany
- Prior art keywords
- battery
- terminal portion
- clamping
- wound electrode
- section
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 title claims description 74
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims description 13
- 229910052744 lithium Inorganic materials 0.000 title claims description 13
- 238000009413 insulation Methods 0.000 claims description 8
- 239000010406 cathode material Substances 0.000 claims description 7
- 239000010405 anode material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims 2
- 238000003466 welding Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 235000015895 biscuits Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
-
- 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
- H01M50/564—Terminals characterised by their manufacturing process
- H01M50/567—Terminals characterised by their manufacturing process by fixing means, e.g. screws, rivets or bolts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Die Erfindung betrifft einen leitenden Verbindungsaufbau von Leiterstiften einer sekundären Lithium-Batterie, insbesondere einen Aufbau zur Verbindung der sich von einem spiral gewickelten Elektrodenaufbau erstreckenden Leiterstifte mit Batterieanschlussklemmen.The The invention relates to a conductive connection structure of conductor pins a secondary one Lithium battery, in particular a structure for connecting the itself conductor pins extending from a spiral wound electrode assembly with battery connection terminals.
Stand der TechnikState of the art
Eine
sekundäre
Lithium-Batterie in der Bauweise einer Biskuitrolle ist, wie in
den
Wie
aus
Ganz egal, ob es sich um die einstückig ausgebildeten oder die angeschweißten Leiterstifte handelt, erfolgt die elektrische Verbindung der Leiterstifte mit den Batterieanschlussklemmen nach dem Stand der Technik meist durch das Anschweißen der Leiterstifte nacheinander an den Batterieanschlussklemmen. Zu beachten ist, dass die Hochkapazitätsbatterie normalerweise viele Leiterstifte im Inneren der Batterie erfordert. Durch die zahlreichen Leiterstifte wird die innere Batterieimpedanz verringert, um den Anforderungen an die Ent- und Aufladung der Hochkapazitätsbatterie mit großer Strommenge zu entsprechen. Der Schweißvorgang der zahlreichen Leiterstifte an den jeweiligen Batterieanschlussklemmen erfordert jedoch einen sehr großen Kraft- und Zeitaufwand. Außerdem wird das Verfahren zum Herstellen der Batterie in großem Maße erschwert und kompliziert gemacht.All no matter if it's the one piece trained or the welded conductor pins, the electrical connection of the conductor pins takes place with the battery connection terminals in the prior art usually by welding the Conductor pins one after the other at the battery terminals. To be considered is that the high-capacity battery usually requires many conductor pins inside the battery. Through the numerous conductor pins, the internal battery impedance reduced to the requirements for the decharging and charging of the high-capacity battery with big ones Amount of electricity to match. The welding process of the numerous conductor pins however, at the respective battery terminals requires one very big Force and time expenditure. Furthermore the process for producing the battery is greatly impeded and complicated.
Aufgabenstellungtask
Der Erfindung liegt die Aufgabe zugrunde, einen leitenden Verbindungsaufbau von Leiterstiften einer sekundären Lithium-Batterie zu schaffen, bei dem unter Verwendung einer Klemmöffnung der Klemmeinheiten eine unmittelbare, vollflächige Klemmung und Verbindung der Leiterstifte und der Batterieanschlussklemmen erfolgt, wobei kein Schweißvorgang erforderlich ist. Außerdem wird vermieden, dass die Leiterstifte nacheinander mit den Batterieanschlussklemmen verbunden sein müssen. Durch die erfindungsgemäße Konfiguration wird der Arbeitsvorgang der zahlreichen Leiterstifte in erheblichem Maße vereinfacht. Gleichzeitig werden die Herstellungs- und Anlagekosten stark reduziert.Of the Invention is based on the object, a conductive connection structure of conductor pins of a secondary Lithium battery to create, in which using a clamping opening of the clamping units an immediate, full-surface Clamping and connecting the conductor pins and the battery terminals done, with no welding is required. Furthermore This avoids the conductor pins from coming in line with the battery terminals must be connected. By the configuration according to the invention the operation of the numerous conductor pins in considerable Dimensions simplified. At the same time the production and installation costs are greatly reduced.
Diese Aufgabe wird erfindungsgemäß gelöst durch einen leitenden Verbindungsaufbau von Leiterstiften einer sekundären Lithium-Batterie, der die im Anspruch 1 angegebenen Merkmale aufweist. Weitere vorteilhafte Weiterbildungen der Erfindung gehen aus den neben- und untergeordneten Ansprüchen hervor.These The object is achieved by a conductive connection structure of conductor pins of a secondary lithium battery, having the features specified in claim 1. Further advantageous Further developments of the invention will be apparent from the juxtaposed and subordinate Claims out.
Ausführungsbeispielembodiment
Im Folgenden werden die Erfindung und deren Ausgestaltungen im Zusammenhang mit den Figuren näher erläutert. Es zeigen:in the Below, the invention and its embodiments are related closer with the figures explained. Show it:
Bezugnehmend
auf die
Das
Batteriegehäuse
Die
Mittelstange
Der
spiral gewickelte Elektrodenaufbau
Jede
der Batterieanschlussklemmen
Jede
der Klemmeinheiten
Nachdem
der spiral gewickelte Elektrodenaufbau
Was
oben beschrieben ist, betrifft die Konfiguration eines erfindungsgemäßen, leitenden
Verbindungsaufbaus von Leiterstiften einer sekundären Lithium-Batterie
sowie die relativen Stellungen der Bauteile. Durch die erfindungsgemäßen Klemmeinheiten
Der
erfindungsgemäße, spiral
gewickelte Elektrodenaufbau kann eine großflächige, elektrische Verbindung
mit der Batterieanschlussklemme
Wie
aus den
Zu
beachten ist, dass die elektrische Verbindung der positiven oder
der negativen Leiterstifte
Im
oben erwähnten
Ausführungsbeispiel sind
alle positiven Leiterstifte
Hierzu
ist darauf hinzuweisen, dass der Montagerahmen der Klemmeinheiten
Unter
Verwendung der Klemmöffnung
- 1010
- spiral gewickelten Elektrodenaufbauspiral wound electrode assembly
- 10a10a
- spiral gewickelten Elektrodenaufbauspiral wound electrode assembly
- 1111
- Anodenschichtanode layer
- 111111
- Leiterstiftconductor pin
- 111a111
- Leiterstiftconductor pin
- 131131
- Leiterstiftconductor pin
- 131a131
- Leiterstiftconductor pin
- 1212
- TrennschichtInterface
- 1313
- Kathodenschichtcathode layer
- 1414
- ZentralstabCentral staff
- 1515
- BatterieanschlussklemmeBattery terminal
- 15a15a
- BatterieanschlussklemmeBattery terminal
- 2020
- Batteriegehäusebattery case
- 2121
- Öffnungopening
- 2222
- Endkappeendcap
- 221221
- DurchgangsbohrungThrough Hole
- 3030
- Mittelstangecenter bar
- 3131
- Verbindungsabschnittconnecting portion
- 311311
- Bohrungdrilling
- 40, 40a40 40a
- spiral gewickelter Elektrodenaufbauspiral wound electrode structure
- 41, 41a41 41a
- Anodenschichtanode layer
- 411411
- Anodenstoffanode material
- 4242
- Kathodenschichtcathode layer
- 421421
- Kathodenstoffcathode material
- 4343
- Isolationsschichtinsulation layer
- 44, 44a, 44b, 44c44 44a, 44b, 44c
- positiver Leiterstiftpositive conductor pin
- 4545
- negativer Leiterstiftnegative conductor pin
- 50, 50a, 50b, 50c50, 50a, 50b, 50c
- BatterieanschlussklemmeBattery terminal
- 5151
- Verbindungsabschnittconnecting portion
- 5252
- Ausgangsabschnittoutput section
- 5353
- Flanschflange
- 54, 54a, 54c54 54a, 54c
- Sammelabschnittcollecting section
- 60, 60a, 60b, 60c60 60a, 60b, 60c
- Klemmeinheitterminal unit
- 61, 61a61, 61a
- Klemmbandclamp band
- 611, 611a611 611a
- Zahnnuttooth groove
- 6262
- Drehknopfknob
- 621621
- Außengewindeexternal thread
- 63, 63a63 63a
- Montagerahmenmounting frame
- 631631
- Rastabschnittdetent portion
- 64, 64a64 64a
- Klemmöffnungterminal opening
- 7070
- Montagemuttermounting nut
- 8080
- Trennspaltseparating gap
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006035100A DE102006035100B4 (en) | 2006-07-28 | 2006-07-28 | Secondary lithium battery with conductive connection of conductor pins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006035100A DE102006035100B4 (en) | 2006-07-28 | 2006-07-28 | Secondary lithium battery with conductive connection of conductor pins |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102006035100A1 true DE102006035100A1 (en) | 2008-01-31 |
DE102006035100B4 DE102006035100B4 (en) | 2012-10-04 |
Family
ID=38859415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006035100A Expired - Fee Related DE102006035100B4 (en) | 2006-07-28 | 2006-07-28 | Secondary lithium battery with conductive connection of conductor pins |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006035100B4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2736057A4 (en) * | 2011-07-20 | 2015-07-22 | Nichicon Corp | Electric double-layer capacitor |
DE102022128837A1 (en) | 2022-10-31 | 2024-05-02 | Bayerische Motoren Werke Aktiengesellschaft | Current collector for a battery with an electrode winding |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2221565A (en) * | 1988-07-11 | 1990-02-07 | Eveready Battery Inc | Electrochemical cell with internal circuit interrupter |
DE3922596A1 (en) * | 1989-07-10 | 1991-01-24 | Varta Batterie | GALVANIC ELEMENT |
US5849431A (en) * | 1995-09-27 | 1998-12-15 | Sony Corporation | High capacity secondary battery of jelly roll type |
EP1139458A2 (en) * | 2000-03-30 | 2001-10-04 | Ngk Insulators, Ltd. | Lithium secondary battery with wound electrode assembly and manufacturing method thereof |
DE202006010635U1 (en) * | 2006-07-10 | 2006-08-31 | Wu, Donald P.H., Hsin-Feng Hsiang | Secondary lithium battery has conductive, spiral-wound electrode structure with anode, cathode layers, isolation layer(s) between anode and cathode layers; anode, cathode materials are laid on surface of anode and/or cathode layers |
-
2006
- 2006-07-28 DE DE102006035100A patent/DE102006035100B4/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2221565A (en) * | 1988-07-11 | 1990-02-07 | Eveready Battery Inc | Electrochemical cell with internal circuit interrupter |
DE3922596A1 (en) * | 1989-07-10 | 1991-01-24 | Varta Batterie | GALVANIC ELEMENT |
US5849431A (en) * | 1995-09-27 | 1998-12-15 | Sony Corporation | High capacity secondary battery of jelly roll type |
EP1139458A2 (en) * | 2000-03-30 | 2001-10-04 | Ngk Insulators, Ltd. | Lithium secondary battery with wound electrode assembly and manufacturing method thereof |
DE202006010635U1 (en) * | 2006-07-10 | 2006-08-31 | Wu, Donald P.H., Hsin-Feng Hsiang | Secondary lithium battery has conductive, spiral-wound electrode structure with anode, cathode layers, isolation layer(s) between anode and cathode layers; anode, cathode materials are laid on surface of anode and/or cathode layers |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2736057A4 (en) * | 2011-07-20 | 2015-07-22 | Nichicon Corp | Electric double-layer capacitor |
US9443663B2 (en) | 2011-07-20 | 2016-09-13 | Nichicon Corporation | Electric double-layer capacitor |
DE102022128837A1 (en) | 2022-10-31 | 2024-05-02 | Bayerische Motoren Werke Aktiengesellschaft | Current collector for a battery with an electrode winding |
Also Published As
Publication number | Publication date |
---|---|
DE102006035100B4 (en) | 2012-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1066640B1 (en) | Surge diverter | |
EP2705557B1 (en) | Lithium secondary cell array | |
DE102013017168B4 (en) | Device for electrically connecting a plurality of round cells and associated battery module and method | |
EP3441611A1 (en) | Rotor blade of a wind turbine and method for retrofitting a lightning protection device of a rotor blade | |
DE102010045700A1 (en) | Electrochemical energy storage device with flat cells and spacers | |
EP3744278A1 (en) | Electric surgical instrument and method for its manufacture | |
DE102006035100B4 (en) | Secondary lithium battery with conductive connection of conductor pins | |
DE10347306A1 (en) | shield connection | |
DE202006011609U1 (en) | Conductive connection structure for secondary lithium battery, has clamping units mounted on connection sections, where collecting section of clamp is connected with connection section so that clamp openings are made smaller | |
DE202006010635U1 (en) | Secondary lithium battery has conductive, spiral-wound electrode structure with anode, cathode layers, isolation layer(s) between anode and cathode layers; anode, cathode materials are laid on surface of anode and/or cathode layers | |
EP0545158B1 (en) | Threading device | |
EP1387454B1 (en) | Apparatus with a plug-in contact for connection to a fixed busbar | |
EP1750300B1 (en) | Electrical element | |
EP3014677B1 (en) | Connecting piece for connecting poles of two batteries or battery cells, and production method for a connecting piece for connecting poles of two batteries or battery cells | |
EP1912300A1 (en) | Busbar adapter | |
EP1554741B1 (en) | Insulant housing comprising an inner ribbed contour | |
DE102006031857B4 (en) | Secondary lithium battery with a conductive, spiral wound electrode assembly | |
DE19846196A1 (en) | Connector for vehicle battery has pole clamp for connecting current rail to pole pin with end section with opening for pole pin, sprung center section, contact rail at angle to center section | |
EP1492199A1 (en) | Fastening device and screw connector with such a fastening device | |
EP2226871B1 (en) | Accumulator or battery with connection element | |
DE10301879B3 (en) | Electrical plug socket element with external fixing thread for securing to mounting plate by partial rotation through less than 360 degrees | |
DE102006045432B4 (en) | Core structure of a circular, secondary lithium battery | |
DE2936628C2 (en) | Connection device for coaxial cables | |
DE102022000036A1 (en) | Lid assembly for a single battery cell | |
DE202023107478U1 (en) | Electrical connection, connecting part of an electrical connection and combination of a connecting part and a connecting means |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8128 | New person/name/address of the agent |
Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806 |
|
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |
Effective date: 20130105 |
|
R082 | Change of representative |
Representative=s name: LANGPATENT ANWALTSKANZLEI IP LAW FIRM, DE |
|
R081 | Change of applicant/patentee |
Owner name: PIHSIANG ENERGY TECHNOLOGY CO., LTD., TW Free format text: FORMER OWNER: WU, DONALD P. H., HSIN-FENG, HSINCHU, TW |
|
R082 | Change of representative |
Representative=s name: LANGPATENT ANWALTSKANZLEI IP LAW FIRM, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |