CN105514330A - Lithium battery pack - Google Patents
Lithium battery pack Download PDFInfo
- Publication number
- CN105514330A CN105514330A CN201610099145.0A CN201610099145A CN105514330A CN 105514330 A CN105514330 A CN 105514330A CN 201610099145 A CN201610099145 A CN 201610099145A CN 105514330 A CN105514330 A CN 105514330A
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- China
- Prior art keywords
- parallel
- battery
- fixed head
- connection
- conductive part
- 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.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 32
- 238000009423 ventilation Methods 0.000 claims description 24
- 239000000178 monomer Substances 0.000 claims description 19
- 239000004568 cement Substances 0.000 claims description 7
- 210000000988 bone and bone Anatomy 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Classifications
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- 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
-
- 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
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides a lithium battery pack. The lithium battery pack comprises a bolt, a left fixing plate, a right fixing plate and a serial-parallel battery module, wherein two ends of the bolt are respectively connected with a left fixing plate and a right fixing plate, the bolt penetrates the serial-parallel battery module, the left fixing plate and the right fixing plate are respectively connected with the left end and the right end of the serial-parallel battery module, the serial-parallel battery module comprises at least two serial-parallel battery module bodies and switching fixing plates, and every two adjacent serial-parallel battery module bodies are connected through one switching fixing plate and are serially connected through a serial-parallel current-collecting conducting plate to form the serial-parallel battery module. The lithium battery pack has the advantages that the replacement and maintenance of a single battery can be facilitated, the flexibility and feasibility of heat management are enhanced, an insulating fool-proof structural design capable of avoiding assembling safety risks is used, and a modular design capable of avoiding a direct-facing welding process and single-point failure risks is used.
Description
Technical field
The present invention relates to soft package lithium battery module, particularly relate to a kind of lithium battery group.
Background technology
The burst mode of tradition soft package lithium battery group: electric-conductor screw is fixed, and easily causes single point failure risk; Electric-conductor is welded and fixed in groups afterwards, and conductive contact area is little and be difficult to realize single-unit and change and safeguard.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of lithium battery group.
The invention provides a kind of lithium battery group, comprise bolt, plastic cement structural member and connection in series-parallel battery modules in groups, the described structural member of plastic cement in groups comprises left fixed head, right fixed head, wherein, the two ends of described bolt respectively with described left fixed head, right fixed head connects, connection in series-parallel battery modules described in described bolt-through, described left fixed head, right fixed head is connected with the two ends, left and right of described connection in series-parallel battery modules respectively, described connection in series-parallel battery modules comprises at least two group batteries in parallel connection modules and switching fixed head, connected by described switching fixed head between adjacent described batteries in parallel connection module, described connection in series-parallel battery modules is formed by the series connection of connection in series-parallel afflux conductive plate between adjacent described batteries in parallel connection module.
As a further improvement on the present invention, described batteries in parallel connection module comprises at least two cells in parallel, described cell comprises battery tray support, monomer battery core, negative conductive part, positive conductive part, wherein, described negative conductive part, positive conductive part embed respectively and are arranged on described battery tray support, described monomer battery core is fixed on described battery tray support, and described monomer battery core is faced directly to weld to conduct electricity with described negative conductive part, positive conductive part respectively and is connected.
As a further improvement on the present invention, described monomer battery core is provided with cell negative lug, cell positive pole ear, described negative conductive part and described cell negative lug be arranged in parallel, described positive conductive part and described cell positive pole ear be arranged in parallel, described negative conductive part and described cell negative lug direct conduction are welded to connect, and described positive conductive part and described cell positive pole ear direct conduction are welded to connect.
As a further improvement on the present invention, described monomer battery core and described battery tray support are that buckle is connected, and are provided with through heat dissipation channel between adjacent described cell.
As a further improvement on the present invention, described battery tray support is provided with one side male discontinuity position of bone battery fixing structure and the one side border female battery fixing structure of fixing described monomer battery core.
As a further improvement on the present invention, be provided with insulating protection between described negative conductive part, positive conductive part and connect error-proof structure.
As a further improvement on the present invention, the cathode output end of described connection in series-parallel battery modules is connected with positive pole and exports afflux conductive plate, and the cathode output end of described connection in series-parallel battery modules is connected with negative pole and exports afflux conductive plate.
As a further improvement on the present invention, the top of described connection in series-parallel battery modules is connected with dark holes ventilation screen frame, and the both sides of described connection in series-parallel afflux conductive plate are provided with logical wire casing and retaining structure fixed by wire rod.
As a further improvement on the present invention, the both sides of described battery tray support are provided with the vertical flo-thru ventilation hole perpendicular to described battery tray support, the surrounding of described battery tray support is provided with the horizontal flo-thru ventilation hole being parallel to described battery tray support, the bottom of described battery tray support is provided with flo-thru ventilation hole, bottom, and described switching fixed head is provided with insulating protection and connects error-proof structure.
As a further improvement on the present invention, described left fixed head, right fixed head are respectively equipped with both positive and negative polarity and go out line groove.
The invention has the beneficial effects as follows: form batteries in parallel connection module by first in parallel, then series and parallel battery modules forms connection in series-parallel battery modules, reach first and the object of rear string, achieve and the replacing of cell can be facilitated to safeguard; Strengthen flexibility and the feasibility of heat management; Reduce the insulation error-proof structure design of assembling installation risk; Avoid single point failure risk and face the modularized design of welding procedure directly.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of a kind of lithium battery group of the present invention.
Fig. 2 is the perspective view of a kind of lithium battery group of the present invention.
Fig. 3 is the structural representation of the male discontinuity position of bone battery fixing structure of a kind of lithium battery group of the present invention.
Fig. 4 is the structural representation of the border female battery fixing structure of a kind of lithium battery group of the present invention.
Fig. 5 is the radiator structure schematic diagram of a kind of lithium battery group of the present invention.
Fig. 6 is the schematic diagram that retaining structure fixed by the wire rod of a kind of lithium battery group of the present invention.
Fig. 7 is the schematic diagram of the logical wire casing of a kind of lithium battery of the present invention group.
Fig. 8 is the insulating protection of a kind of lithium battery group of the present invention and the schematic diagram of connection error-proof structure.
Embodiment
Illustrate below in conjunction with accompanying drawing and embodiment the present invention is further described.
Drawing reference numeral in Fig. 1 to Fig. 8 is: right fixed head 1; Battery tray support 2; Switching fixed head 3; Switching fixed head 4; Left fixed head 5; Bolt 6; Positive pole exports afflux conductive plate 7; Connection in series-parallel afflux conductive plate 8; Dark holes ventilation screen frame 9; Negative pole exports afflux conductive plate 10; Connection in series-parallel afflux conductive plate 11; Negative conductive part 12; Positive conductive part 13; Cell negative lug 14; Cell positive pole ear 15; Monomer battery core 16; Vertical flo-thru ventilation hole 21; Logical line card groove 22; Insulating protection and connection error-proof structure 23; Insulating protection structure 24; Both positive and negative polarity goes out line groove 25; Male discontinuity position of bone battery fixing structure 26; Border female battery fixing structure 27; Retaining structure 28 fixed by wire rod; Flo-thru ventilation hole 29, bottom; Bottom-heated flo-thru ventilation hole 30.
As shown in Figures 1 to 8, a kind of lithium battery group, comprise bolt 6, left fixed head 5, right fixed head 1 and connection in series-parallel battery modules, wherein, the two ends of described bolt 6 respectively with described left fixed head 5, right fixed head 1 connects, described bolt 6 runs through described connection in series-parallel battery modules and attaching nut is fastenedly connected, described left fixed head 5, right fixed head 1 is connected with the two ends, left and right of described connection in series-parallel battery modules respectively, described connection in series-parallel battery modules comprises many group batteries in parallel connection modules and switching fixed head 3, 4, by described switching fixed head 3 between adjacent described batteries in parallel connection module, 4 connect, by connection in series-parallel afflux conductive plate 8 between adjacent described batteries in parallel connection module, 11 series connection form described connection in series-parallel battery modules, described switching fixed head 3 is both sides chimb switching fixed head, described switching fixed head 4 is both sides concave edge switching fixed head.
As shown in Figures 1 to 8, described batteries in parallel connection module comprises at least two cells in parallel, described cell comprises battery tray support 2, monomer battery core 16, negative conductive part 12, positive conductive part 13, wherein, described negative conductive part 12, positive conductive part 13 embed respectively and are arranged on described battery tray support 2, described monomer battery core 16 is fixed on described battery tray support 2, and described monomer battery core 16 is conducted electricity be connected with described negative conductive part 12, positive conductive part 13 respectively.
As shown in Figures 1 to 8, described monomer battery core 16 is provided with cell negative lug 14, cell positive pole ear 15, described negative conductive part 16 is faced conductive solder directly with described cell negative lug 14 and is connected, and described positive conductive part 16 is faced conductive solder directly with described cell positive pole ear 15 and is connected.Battery pole ear is faced directly with electric-conductor and is welded, and increases conductive contact area, reduces resistivity, reduces high temperature risk; Avoid single point failure risk.
As shown in Figures 1 to 8, described monomer battery core 16 with described battery tray support 2 for buckle is connected, be provided with through heat dissipation channel between adjacent described cell, stay 0.5-2mm gap between cell, the volume of cell is long-pending larger, the corresponding increasing in gap between cell, strengthen the radiating efficiency of whole power brick, heat management efficiency, reach best radiating effect, make battery pack the environmental work adapted to most, improve the battery cyclic life-span.
As shown in Figures 1 to 8, the male discontinuity position of bone battery fixing structure 26(that described battery tray support 2 is provided with fixing described monomer battery core 16 is shown in Fig. 3) or border female battery fixing structure 27(see Fig. 4).
As shown in Figures 1 to 8, the battery cell of multiple charged pool tray supporter 2 is to identical direction parallel combination, its parallel connection is made to reach system nominal current module, with switching fixed head 3,4 by the module tandem compound in parallel of N number of same current, with left fixed head 5, right fixed head 1, connection in series-parallel module bolt 6 is carried out nut to fix, form first and the battery modules of rear string.Charged pool tray supporter 2, switching fixed head 3,4 fixed bed do border fixed structure, boring design (fixed bed is 0.5-2mm gap, is all through heat dissipation channel), are micro-bulging headspace that cell charge and discharge process produces.
As shown in Figures 1 to 8, be provided with insulating protection between described negative conductive part 12, positive conductive part 13 and connect error-proof structure 23(and see Fig. 8), both sides chimb switching fixed head and both sides concave edge switching fixed head 4, top is provided with the conduction connecting structure of insulating protection, fool proof, avoids operate miss when producing in batches and the short-circuit risks that produces.
As shown in Figures 1 to 8, the cathode output end of described connection in series-parallel battery modules is connected with positive pole and exports afflux conductive plate 7, and the cathode output end of described connection in series-parallel battery modules is connected with negative pole and exports afflux conductive plate 10.
As shown in Figures 1 to 8, the top of described connection in series-parallel battery modules is provided with dark holes ventilation screen frame 9 and does security protection, the negative conductive part 12 of described battery tray support 2, the convex position fixed transfer in both sides plate 3, both sides recess fixed transfer plate 4 plastic cement structural member; Positive conductive part 13 both sides are provided with logical wire casing 22(and see Fig. 7) and wire rod fix retaining structure 28(and see Fig. 6).Described right fixed head 1; Left fixed head 5; Conductive plate fixes recess and trough.Can realize using the connection in series-parallel safely and effectively of simple rectangle collector plate to conduct electricity to connect.Adopt the both positive and negative polarity way of output at diagonal angle, improve the Current compliance of battery pack.The top of connection in series-parallel battery modules is installed dark holes ventilation screen frame 9 button bit and is fixed, and dark holes ventilation screen frame 9 is fallen into battery pack to foreign matter and caused the short-circuit risks that conductive plate causes and play protection while heat radiation.
As shown in Figures 1 to 8, the both sides of described battery tray support 2 are provided with the vertical flo-thru ventilation hole 21 perpendicular to described battery tray support 2, the surrounding of described battery tray support 2 is provided with the horizontal flo-thru ventilation hole 30 being parallel to described battery tray support 2, the bottom of described battery tray support 2 is provided with bottom flo-thru ventilation hole 29(and sees Fig. 6), described switching fixed head 3,4 is provided with insulating protection and is connected in series error-proof structure 23(sees Fig. 7).Straight flo-thru ventilation hole 21, horizontal flo-thru ventilation hole 30, flo-thru ventilation hole, bottom 29 are square through hole.
As shown in Figures 1 to 8, the battery core fixed form different by battery tray support 2 two ends does structure fool proof, face directly to face directly with the side of negative conductive part 12, positive conductive part 13 by cell negative lug 14, cell positive pole ear 15 and weld, increase conductive contact area, reduce resistivity, reduce high temperature risk; Avoid single point failure risk; By the battery tray support 2 of varying number, switching fixed head 3,4 structural member in groups, the lithium battery module of different-energy can be formed, strengthen by N number of identical battery tray support 2 or reduce battery pack power, reach the constructional device of redundancy, the maintenance of battery pack can be done single-unit and change, easy to maintenance.
As shown in Figures 1 to 8, described left fixed head 5, right fixed head 1 are respectively equipped with both positive and negative polarity and go out line groove 25(and see Fig. 7).
A kind of lithium battery group provided by the invention has the following advantages:
1, strengthen flexibility and the feasibility of heat management, ensure that battery pack works in adapt circumstance, increase the cycle life of power brick.
2, battery pack is done to the block structure of redundancy, reduce the operation maintenance difficulty that power brick is follow-up.
3, insulating protection is done to the both positive and negative polarity that all conductions connect, error-proof structure 24 is done to the both positive and negative polarity conduction connection of all series connection, when avoiding Batch assemblage to produce, occurs operate miss situation.Reduce the short-circuit risks occurred when assembling is produced.
4, cell negative lug 14, cell positive pole ear 15 carry out facing welding conduction directly with negative conductive part 12, positive conductive part 13, increase conductive contact area, reduce resistivity, reduce high temperature risk; Avoid single point failure risk; Make its each battery plus-negative plate lug consistent with the conductive area of electric-conductor, strengthen battery pack operating current consistency.
5, use the connection in series-parallel afflux conductive plate 8,11 with foolproof function to be connected in series, realize use technique simple rectangle collector plate conductive plate connection in series-parallel safely and effectively conduction and connect.Error-proof structure adopts the both positive and negative polarity way of output at diagonal angle, improves battery pack operating current consistency.
6, structure fool proof is done by the battery core fixed form that battery tray support 2 two ends are different, there is insulating protection between negative conductive part 12, positive conductive part 13 and connect error-proof structure 24, the insulating protection of switching fixed head 3,4 and be connected in series conduction that error-proof structure 23 structure does insulating protection and series connection and connect and do fool proof and avoid operate miss when producing in batches and the short-circuit risks that produces.
7, do in groups by battery tray support 2+ switching fixed head 3,4 exchanging structure of varying number, the lithium battery module of different-energy can be formed, strengthen by N number of identical battery tray support 2 or reduce battery pack power, reach the constructional device of redundancy, use the maintenance of battery pack can do single-unit to change, reduce the maintenance difficulties of battery pack.
8, the vertical and horizontal direction of battery tray support 2 and switching fixed head 3,4 structural member is designed with vertical flo-thru ventilation hole 21, horizontal flo-thru ventilation hole 30 respectively, strengthen radiating efficiency, heat management efficiency, reaches best radiating effect and improves the efficiency of selectivity heating function.Make battery the environmental work adapted to most, improve battery cycle life.
9, battery tray support 2, switching fixed head 3,4, the top levels both sides of plastic parts are provided with logical wire casing 22 and retaining structure 28 fixed by wire rod, right fixed head 1, left fixed head 5 are provided with out line groove, voltage acquisition temperature acquisition holding wire etc. can be arranged in order, avoid gathering line holding wire by electromagnetic interference.
10, dark holes ventilation screen frame 9 is installed at connection in series-parallel battery modules top, does protection while heat radiation to battery pack.
11, transfer fixed head 3,4 pairs of cells of battery tray support 2+ do border and fix, and boring designs, and is micro-bulging headspace that cell charge and discharge process produces.Avoid the risk causing cell damage because of battery extrusion.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a lithium battery group, it is characterized in that: comprise bolt, plastic cement structural member and connection in series-parallel battery modules in groups, the described structural member of plastic cement in groups comprises left fixed head, right fixed head, wherein, the two ends of described bolt respectively with described left fixed head, right fixed head connects, connection in series-parallel battery modules described in described bolt-through, described left fixed head, right fixed head is connected with the two ends, left and right of described connection in series-parallel battery modules respectively, described connection in series-parallel battery modules comprises at least two group batteries in parallel connection modules and switching fixed head, connected by described switching fixed head between adjacent described batteries in parallel connection module, described connection in series-parallel battery modules is formed by the series connection of connection in series-parallel afflux conductive plate between adjacent described batteries in parallel connection module.
2. lithium battery group according to claim 1, it is characterized in that: described batteries in parallel connection module comprises at least two cells in parallel, described cell comprises battery tray support, monomer battery core, negative conductive part, positive conductive part, wherein, described negative conductive part, positive conductive part embed respectively and are arranged on described battery tray support, described monomer battery core is fixed on described battery tray support, and described monomer battery core is conducted electricity with described negative conductive part, positive conductive part respectively and is connected.
3. lithium battery group according to claim 2, it is characterized in that: described monomer battery core is provided with cell negative lug, cell positive pole ear, described negative conductive part and described cell negative lug be arranged in parallel, described positive conductive part and described cell positive pole ear be arranged in parallel, described negative conductive part and described cell negative lug direct conduction are welded to connect, and described positive conductive part and described cell positive pole ear direct conduction are welded to connect.
4. lithium battery group according to claim 3, is characterized in that: described monomer battery core and described battery tray support are that buckle is connected, and are provided with through heat dissipation channel between adjacent described cell.
5. lithium battery group according to claim 4, is characterized in that: described battery tray support is provided with the battery fixing structure of the male discontinuity position of bone and the battery fixing structure of border female of fixing described monomer battery core.
6. lithium battery group according to claim 3, is characterized in that: described negative conductive part, positive conductive part, be in groups provided with between plastic cement structural member insulating protection and connect error-proof structure.
7. lithium battery group according to claim 3, it is characterized in that: the both sides of described battery tray support are provided with the vertical flo-thru ventilation hole perpendicular to described battery tray support, the surrounding of described battery tray support is provided with the horizontal flo-thru ventilation hole being parallel to described battery tray support, the bottom of described battery tray support is provided with flo-thru ventilation hole, bottom, and described switching fixed head is provided with insulating protection and connects error-proof structure.
8. lithium battery group according to claim 1, is characterized in that: the cathode output end of described connection in series-parallel battery modules is connected with positive pole and exports afflux conductive plate, and the cathode output end of described connection in series-parallel battery modules is connected with negative pole and exports afflux conductive plate.
9. lithium battery group according to claim 1, is characterized in that: the top of described connection in series-parallel battery modules is connected with dark holes ventilation screen frame, and the both sides, top of the described structural member of plastic cement are in groups provided with logical wire casing and retaining structure fixed by wire rod.
10. lithium battery group according to claim 1, is characterized in that: described left fixed head, right fixed head are respectively equipped with both positive and negative polarity and go out line groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610099145.0A CN105514330A (en) | 2016-02-23 | 2016-02-23 | Lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610099145.0A CN105514330A (en) | 2016-02-23 | 2016-02-23 | Lithium battery pack |
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| Publication Number | Publication Date |
|---|---|
| CN105514330A true CN105514330A (en) | 2016-04-20 |
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ID=55722145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610099145.0A Pending CN105514330A (en) | 2016-02-23 | 2016-02-23 | Lithium battery pack |
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| CN (1) | CN105514330A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957990A (en) * | 2016-07-01 | 2016-09-21 | 奇瑞汽车股份有限公司 | Automobile power battery pack frame |
| CN106410088A (en) * | 2016-11-30 | 2017-02-15 | 重庆小康工业集团股份有限公司 | Integrated electric car power battery assembly |
| CN107425156A (en) * | 2016-05-23 | 2017-12-01 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN108110172A (en) * | 2017-12-07 | 2018-06-01 | 珠海格力精密模具有限公司 | Battery box |
| CN108321332A (en) * | 2018-03-01 | 2018-07-24 | 杭州泓创新能源有限公司 | Connection in series-parallel assembled battery group |
| WO2018161324A1 (en) * | 2017-03-09 | 2018-09-13 | 深圳普益电池科技有限公司 | Cylindrical lithium battery pack |
| CN109148777A (en) * | 2018-08-31 | 2019-01-04 | 江苏引创照明科技有限公司 | A kind of solar street light poly-lithium battery bracket |
| CN109244282A (en) * | 2018-09-30 | 2019-01-18 | 江苏杉杉能源管理有限公司 | A kind of square electric cell of energy-storage battery module is in groups |
| CN110447124A (en) * | 2016-09-12 | 2019-11-12 | 超驱创新有限公司 | battery pack case |
| EP4187695A1 (en) * | 2021-11-26 | 2023-05-31 | Commissariat à l'énergie atomique et aux énergies alternatives | Battery module with flexible-packaged batteries accommodated in stacked and fixed supports. |
| EP4187696A1 (en) * | 2021-11-26 | 2023-05-31 | Commissariat à l'énergie atomique et aux énergies alternatives | Battery module having a flexible packaging battery stack accommodated in form-fit carriers that are connected to each other and support busbars nested in each other |
| CN116960519A (en) * | 2023-09-21 | 2023-10-27 | 河南锂动电源有限公司 | Modularized spliced lithium battery pack |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425156A (en) * | 2016-05-23 | 2017-12-01 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN105957990A (en) * | 2016-07-01 | 2016-09-21 | 奇瑞汽车股份有限公司 | Automobile power battery pack frame |
| CN110447124A (en) * | 2016-09-12 | 2019-11-12 | 超驱创新有限公司 | battery pack case |
| CN106410088A (en) * | 2016-11-30 | 2017-02-15 | 重庆小康工业集团股份有限公司 | Integrated electric car power battery assembly |
| WO2018161324A1 (en) * | 2017-03-09 | 2018-09-13 | 深圳普益电池科技有限公司 | Cylindrical lithium battery pack |
| CN108110172A (en) * | 2017-12-07 | 2018-06-01 | 珠海格力精密模具有限公司 | Battery box |
| CN108321332A (en) * | 2018-03-01 | 2018-07-24 | 杭州泓创新能源有限公司 | Connection in series-parallel assembled battery group |
| CN109148777A (en) * | 2018-08-31 | 2019-01-04 | 江苏引创照明科技有限公司 | A kind of solar street light poly-lithium battery bracket |
| CN109148777B (en) * | 2018-08-31 | 2023-09-08 | 江苏引创照明科技有限公司 | A polymer lithium battery bracket for solar street lights |
| CN109244282A (en) * | 2018-09-30 | 2019-01-18 | 江苏杉杉能源管理有限公司 | A kind of square electric cell of energy-storage battery module is in groups |
| EP4187695A1 (en) * | 2021-11-26 | 2023-05-31 | Commissariat à l'énergie atomique et aux énergies alternatives | Battery module with flexible-packaged batteries accommodated in stacked and fixed supports. |
| EP4187696A1 (en) * | 2021-11-26 | 2023-05-31 | Commissariat à l'énergie atomique et aux énergies alternatives | Battery module having a flexible packaging battery stack accommodated in form-fit carriers that are connected to each other and support busbars nested in each other |
| FR3129781A1 (en) * | 2021-11-26 | 2023-06-02 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Battery module with a stack of accumulators in flexible packaging housed in supports fixed to each other by connection by complementarity of shapes and supporting busbars nested in each other during the connection. |
| FR3129784A1 (en) * | 2021-11-26 | 2023-06-02 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Stackable battery module of flexible packaged accumulators housed in stacked supports and fixed to each other, comprising busbars linked by form complementarities with lugs connected to the terminals of the accumulators. |
| CN116960519A (en) * | 2023-09-21 | 2023-10-27 | 河南锂动电源有限公司 | Modularized spliced lithium battery pack |
| CN116960519B (en) * | 2023-09-21 | 2023-12-01 | 河南锂动电源有限公司 | Modularized spliced lithium battery pack |
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Application publication date: 20160420 |