CN103151564B - Novel battery module structure - Google Patents
Novel battery module structure Download PDFInfo
- Publication number
- CN103151564B CN103151564B CN201310053957.8A CN201310053957A CN103151564B CN 103151564 B CN103151564 B CN 103151564B CN 201310053957 A CN201310053957 A CN 201310053957A CN 103151564 B CN103151564 B CN 103151564B
- Authority
- CN
- China
- Prior art keywords
- pole
- polar ear
- cell polar
- battery module
- insulating sleeve
- 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.)
- Active
Links
Classifications
-
- 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a novel battery module structure. The novel cell module structure comprises a battery module, the battery module is formed through the series connection and the laminating arrangement of the anodes and the cathodes a plurality of lamination electric cores, two ends of each of the lamination electric cores are respectively provided with an electric core tab, on end of the battery module is sleeved in a pole column end insulation sheath, the other end of the battery module is sleeved in an insulation sheath, tab openings used for the traversing of the electric core tabs are arranged in each of the pole column end insulation sheath and the insulation sheath, and the pole column end insulation sheath is provided with an anode column and a cathode column which are connected with the anode and the cathode of the battery module; and the battery module is wrapped in a module shell, and one end side surface of the module shell is provided with first installation holes for the traversing of the anode column and the cathode column. The novel battery module structure has the advantages of simple operation, convenient and fast installation, safety and reliability.
Description
Technical field
The present invention relates to electric vehicle engineering field, refer to it is a kind of Novel battery module structure particularly.
Background technology
At present, lithium ion battery is widely used in the fields such as such as electric automobile, in order to make electrokinetic cell reach higher voltage or larger capacity, often needs the series connection of multiple battery core or parallel connection to form power brick.Laminated type battery core have lightweight, thickness is little, capacity is large, internal resistance is little, flexible design, fail safe are good, can the advantage such as high current charge-discharge.But the external packing of laminated type battery core is layer protecting film, easily pierces through under external force, need reliable external structure to protect battery core not by outside destroy.And the lug of laminated type battery core is sheet, thickness, all at about 0.3mm, under the environment of Vehicular vibration, vibrates the connecting portion that the stress caused easily concentrates on lug, causes the reliability connected between battery core to reduce.Meanwhile, great changes have taken place for the environment such as region, season of automobilism, and to the insulated enclosure of electrokinetic cell, the conduction of inner connection portion all has high requirements, and also will consider the internal stress that the external carbuncles such as external compression and internal expansion rate difference cause.In addition, consider reliability, maintainability and manufacturability that electrokinetic cell is produced in batches, reduce the cost of battery maintenance and replacing, need battery core to form suitable unit, i.e. battery modular structure, to need to improve the portability of battery and the flexibility of assembling.
Summary of the invention
Object of the present invention is exactly the problem that will propose for above-mentioned background technology, provide a kind of rational in infrastructure, flexibility is high, fail safe good, connect reliable Novel battery module structure.
Technical scheme of the present invention is: a kind of Novel battery module structure, it comprises battery module, described battery module is that multiple laminated type battery core both positive and negative polarity is connected in series arranged stacked and forms, the two ends of laminated type battery core are provided with cell polar ear, it is characterized in that: one end of described battery module is set in pole end insulating sleeve, the other end of battery module is set in insulating sleeve, the lug opening passed for cell polar ear is all offered in pole end insulating sleeve and insulating sleeve, pole end insulating sleeve is provided with respectively with battery module just, the Positive Poles that negative pole connects and negative pole pole, described battery module is wrapped in module housing, and the one end side of module housing is provided with for the first installing hole through Positive Poles and negative pole pole.
There is insulating material in module housing inner surface docile, can make to insulate between battery module and module housing, there is safeguard protection performance.
Cushion blocking is provided with between one end face of described laminated type battery core and module housing, heat conductive pad is provided with between the other end of laminated type battery core and module housing, heat conductive pad is provided with between laminated type battery core, cushion blocking can play the effect of shake-resistance pressure-reducing, and the internal heat of battery module can be delivered to module housing periphery by heat conductive pad.
The both positive and negative polarity of described cell polar ear is connected in series by connecting copper bar; In pole end insulating sleeve, the cell polar ear of longitudinal both sides is respectively positive pole cell polar ear and negative pole cell polar ear, and positive pole cell polar ear is connected with Positive Poles by positive terminal connecting plate, and negative pole cell polar ear is connected with negative pole pole by negative terminal connecting plate.
Be preferably: laminated type battery core is provided with four layers, in pole end insulating sleeve, the cell polar ear of longitudinal both sides is respectively positive pole cell polar ear and negative pole cell polar ear, positive pole cell polar ear is connected with Positive Poles by positive terminal connecting plate, negative pole cell polar ear is connected with negative pole pole by negative terminal connecting plate, and middle two-layer cell polar ear connects by connecting welding copper bus; In insulating sleeve, ground floor connects by being connected copper bar with second layer cell polar ear, and third layer connects by being connected copper bar with the 4th layer of cell polar ear.
At the inner face of described pole end insulating sleeve, between cell polar ear, be provided with the first inboard partition; In the outer face of pole end insulating sleeve, connect between copper bar and pole connecting plate and be provided with the first outboard partition; At the inner face of described insulating sleeve, between cell polar ear, be provided with the second inboard partition; In the outer face of insulating sleeve, connect between copper bar and be provided with the second outboard partition.Such design laminated type battery core is just arranged between the first inboard partition and the second inboard partition, laminated type battery core can clamp by the first inboard partition and the second inboard partition, preventing slides between laminated type battery core mutually produces friction, the diaphragm outside battery core is caused to damage, prevent battery core leakage from causing security incident, play fixing battery core, improve the effect of fail safe; And in the design of the first outboard partition and the second outboard partition can ensure when vehicle operating vibration processes, the connection of battery module is not short-circuited, and has ensured the safety and reliability of battery module.
The outside of described pole end insulating sleeve is provided with has the first insulation protection end of protective action and anticathode pole to have the second insulation protection end of protective action to Positive Poles; the embedded hole for pre-buried Positive Poles and negative pole pole is provided with in first insulation protection end and the second insulation protection end; such design can be embedded in pole end insulating sleeve Positive Poles and negative pole pole; only pole connecting plate and pole need be linked together and namely complete installation; easy to assembly, and safe and reliable.
Described connection copper bar is provided with two the first lug slits, and cell polar ear inserts in the first lug slit, cell polar ear be connected copper bar and be fixedly connected with; Described pole connecting plate is provided with the second lug slit, and cell polar ear inserts in the second lug slit, and cell polar ear is fixedly connected with pole connecting plate.Such design makes the convenient fixing of cell polar ear, quick.
The first described lug slit and the second lug slit two ends are equipped with through hole, so that the sample line of battery module inside is passed, facilitate sample line cabling.
The end bending of described pole connecting plate, is provided with the terminal for connecting post in the bent end of pole connecting plate, is provided with the second installing hole matched with pole in the middle of terminal.Pole connecting plate is enclosed within after on pole, pole through the second installing hole, with fasteners such as nuts fastening tight after, pole connecting plate just and pole firmly couple together.
The present invention is by being wrapped in the design in module housing by battery module, the phenomenon that can prevent the battery module surface of laminated type battery core composition under external force from easily piercing through occurs, and inboard partition makes the mutually isolated design supported by external structure (being connected copper bar and pole connecting plate) with cell polar ear of cell polar ear, battery core in battery module inside is connected and has more reliability, the present invention is a kind of simple to operate, quick and easy for installation and have the Novel battery module structure of safety and reliability.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is battery modular structure schematic diagram in the present invention;
Fig. 3 is battery modular structure exploded perspective view in the present invention;
Fig. 4 is pole end insulating sleeve inside structure schematic diagram in the present invention;
Fig. 5 is pole end insulating sleeve outboard structure schematic diagram in the present invention;
Fig. 6 is insulating sleeve inside structure schematic diagram in the present invention;
Fig. 7 is insulating sleeve outboard structure figure in the present invention;
Fig. 8 connects structure of copper bar schematic diagram in the present invention;
Fig. 9 is pole connecting board structure schematic diagram in the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, is convenient to be well understood to the present invention, but they do not form restriction to the present invention.
A Novel battery module structure as illustrated in the drawing, it comprises battery module 1, and battery module 1 forms for multiple laminated type battery core 1.1 both positive and negative polarity is connected in series arranged stacked, and the two ends of laminated type battery core 1.1 are provided with cell polar ear 1.5.In the present invention, one end of battery module 1 is set in pole end insulating sleeve 1.2, the other end of battery module 1 is set in insulating sleeve 1.3, all offer the lug opening 1.4 passed for cell polar ear 1.5 in pole end insulating sleeve 1.2 and insulating sleeve 1.3, pole end insulating sleeve 1.2 is provided with the Positive Poles 3 and negative pole pole 4 that are connected with the positive and negative electrode of battery module 1 respectively; Described battery module 1 is wrapped in module housing 2, and the one end side of module housing 2 is provided with for the first installing hole 2.1 through Positive Poles 3 and negative pole pole 4.
In such scheme:
Module housing 2 can adopt a kind of intensity large, be beneficial to heat conduction, fire-retardant light material is made, the module housing 2 of present embodiment adopts aluminum material, insulating material is had in addition in the inner surface docile of module housing 2, can make like this to insulate between battery module 1 and module housing 2, and there is withstand voltage, anti-puncture, good heat dissipation, jamproof feature.
As shown in Figure 3, cushion blocking 1.6 is provided with between one end face of laminated type battery core 1.1 and module housing 2, heat conductive pad 1.7 is provided with between the other end of laminated type battery core 1.1 and module housing 2, heat conductive pad 1.7 is provided with between laminated type battery core 1.1, cushion blocking 1.6 can play the effect of shake-resistance pressure-reducing, and the internal heat of battery module 1 can be delivered to module housing 2 periphery by heat conductive pad 1.7.
As shown in Figure 3, in the present embodiment, laminated type battery core 1.1 is provided with four layers, in pole end insulating sleeve 1.2, the cell polar ear 1.5 of longitudinal both sides is respectively positive pole cell polar ear and negative pole cell polar ear, positive pole cell polar ear is connected with Positive Poles 3 by positive terminal connecting plate 6.1, and negative pole cell polar ear is connected with negative pole pole 4 by negative terminal connecting plate 6.2, and middle two-layer cell polar ear 1.5 is welded to connect by connecting copper bar 5; In insulating sleeve 1.3, ground floor connects by being connected copper bar 5 with second layer cell polar ear 1.5, and third layer connects by being connected copper bar 5 with the 4th layer of cell polar ear 1.5.
As shown in Figure 4, Figure 5, at the inner face of pole end insulating sleeve 1.2, between cell polar ear 1.5, be provided with the first inboard partition 1.8; In the outer face of pole end insulating sleeve 1.2, connect between copper bar 5 and pole connecting plate and be provided with the first outboard partition 1.9; At the inner face of described insulating sleeve 1.3, between cell polar ear 1.5, be provided with the second inboard partition 1.10; In the outer face of insulating sleeve 1.3, connect between copper bar 5 and be provided with the second outboard partition 1.11.Such design laminated type battery core 1.1 is just arranged between the first inboard partition 1.8 and the second inboard partition 1.10, laminated type battery core 1.1 can clamp by the first inboard partition 1.8 and the second inboard partition 1.10, preventing slides between laminated type battery core 1.1 mutually produces friction, the diaphragm outside battery core is caused to damage, prevent battery core leakage from causing security incident, play fixing battery core, improve the effect of fail safe; And in the design of the first outboard partition 1.9 and the second outboard partition 1.11 can ensure when vehicle operating vibration processes, the connection of battery module is not short-circuited, and has ensured the safety and reliability of battery module.
As shown in Figure 5; the outside of pole end insulating sleeve 1.2 is provided with has the first insulation protection end 3.1 of protective action and anticathode pole 4 to have in the second insulation protection end 4.1, first insulation protection end 3.1 of protective action and the second insulation protection end 4.1 embedded hole 1.12 be provided with for pre-buried Positive Poles 3 and negative pole pole 4 to Positive Poles 3.Such design can be embedded in pole end insulating sleeve 1.2 Positive Poles 3 and negative pole pole 4, and namely only pole connecting plate and pole need be linked together completes installation, easy to assembly, and safe and reliable.
As shown in Figure 8, Figure 9, in the present embodiment, connect copper bar 5 and be provided with two the first lug slits 7.1, cell polar ear 1.5 inserts in the first lug slit 7.1, cell polar ear 1.5 be connected copper bar 5 and be fixedly connected with; Described pole connecting plate 6 is provided with the second lug slit 7.2, and cell polar ear 1.5 inserts in the second lug slit 7.2, and cell polar ear 1.5 is fixedly connected with pole connecting plate 6, and design makes the convenient fixing of cell polar ear 1.5, quick like this.First lug slit 7.1 and the second lug slit 7.2 two ends are equipped with through hole 7.3, so that the sample line of battery module 1 inside is passed, facilitate sample line cabling.
As shown in Figure 9, the end bending of pole connecting plate 6, is provided with the terminal 8 for connecting post in the bent end of pole connecting plate 6, is provided with the second installing hole 8.1 matched with pole in the middle of terminal 8.Pole connecting plate is enclosed within after on pole, pole through the second installing hole 8.1, with fasteners such as nuts fastening tight after, pole connecting plate just and pole firmly couple together.
When assembling, by laminated type battery core 1.1 first and heat conductive pad 1.7 and cushion blocking 1.6 be sleeved in pole end insulating sleeve 1.2 and insulating sleeve 1.3, be loaded on and connect copper bar 5 and pole connecting plate, with slit welding mode by cell polar ear 1.5 be connected copper bar 5, pole connecting plate 6 welds, be loaded on module housing 2, Novel battery module structure has just been assembled, simple to operate, easy for installation.
The present invention is particularly useful for cell polar ear and goes out laminated type battery core at two ends respectively, for the battery core of other models, if only need do simple modification, also in the protection range of patent of the present invention to the scheme of invention design.
Claims (9)
1. a Novel battery module structure, it comprises battery module (1), described battery module (1) is connected in series arranged stacked and forms for multiple laminated type battery core (1.1) both positive and negative polarity, the two ends of laminated type battery core (1.1) are provided with cell polar ear (1.5), it is characterized in that: one end of described battery module (1) is set in pole end insulating sleeve (1.2), the other end of battery module (1) is set in insulating sleeve (1.3), the lug opening (1.4) passed for cell polar ear (1.5) is all offered in pole end insulating sleeve (1.2) and insulating sleeve (1.3), pole end insulating sleeve (1.2) is provided with respectively with battery module (1) just, the Positive Poles (3) that negative pole connects and negative pole pole (4), described battery module (1) is wrapped in module housing (2), and the one end side of module housing (2) is provided with for the first installing hole (2.1) through Positive Poles (3) and negative pole pole (4), the both positive and negative polarity of described cell polar ear (1.5) is connected in series by connecting copper bar (5), in pole end insulating sleeve (1.2), the cell polar ear (1.5) of longitudinal both sides is respectively positive pole cell polar ear and negative pole cell polar ear, positive pole cell polar ear is connected with Positive Poles (3) by positive terminal connecting plate (6.1), and negative pole cell polar ear is connected with negative pole pole (4) by negative terminal connecting plate (6.2).
2. Novel battery module structure according to claim 1, is characterized in that: have insulating material in module housing (2) inner surface docile.
3. Novel battery module structure according to claim 1, it is characterized in that: between an end face of described laminated type battery core (1.1) and module housing (2), be provided with cushion blocking (1.6), be provided with heat conductive pad (1.7) between the other end of laminated type battery core (1.1) and module housing (2), between laminated type battery core (1.1), be provided with heat conductive pad (1.7).
4. Novel battery module structure according to claim 1, it is characterized in that: described laminated type battery core (1.1) is provided with four layers, in pole end insulating sleeve (1.2), the cell polar ear (1.5) of longitudinal both sides is respectively positive pole cell polar ear and negative pole cell polar ear, positive pole cell polar ear is connected with Positive Poles (3) by positive terminal connecting plate (6.1), negative pole cell polar ear is connected with negative pole pole (4) by negative terminal connecting plate (6.2), middle two-layer cell polar ear (1.5) is welded to connect by connecting copper bar (5), in insulating sleeve (1.3), ground floor connects by being connected copper bar (5) with second layer cell polar ear (1.5), and third layer connects by being connected copper bar (5) with the 4th layer of cell polar ear (1.5).
5. Novel battery module structure according to claim 1, is characterized in that: at the inner face of described pole end insulating sleeve (1.2), be provided with the first inboard partition (1.8) between cell polar ear (1.5); In the outer face of pole end insulating sleeve (1.2), connect between copper bar (5) and pole connecting plate (6) and be provided with the first outboard partition (1.9); At the inner face of described insulating sleeve (1.3), between cell polar ear (1.5), be provided with the second inboard partition (1.10); In the outer face of insulating sleeve (1.3), connect between copper bar (5) and be provided with the second outboard partition (1.11).
6. Novel battery module structure according to claim 4; it is characterized in that: the outside of described pole end insulating sleeve (1.2) is provided with has the first insulation protection end (3.1) of protective action and anticathode pole (4) to have the second insulation protection end (4.1) of protective action to Positive Poles (3), in the first insulation protection end (3.1) and the second insulation protection end (4.1), be provided with the embedded hole (1.12) for pre-buried Positive Poles (3) and negative pole pole (4).
7. Novel battery module structure according to claim 1, it is characterized in that: described connection copper bar (5) is provided with two the first lug slits (7.1), cell polar ear (1.5) inserts in the first lug slit (7.1), cell polar ear (1.5) be connected copper bar (5) and be fixedly connected with; Pole connecting plate (6) is provided with the second lug slit (7.2), cell polar ear (1.5) inserts in the second lug slit (7.2), and cell polar ear (1.5) is fixedly connected with pole connecting plate (6).
8. Novel battery module structure according to claim 7, is characterized in that: the first described lug slit (7.1) and the second lug slit (7.2) two ends are equipped with through hole (7.3).
9. Novel battery module structure according to claim 7, it is characterized in that: the end bending of described pole connecting plate (6), be provided with the terminal (8) for connecting post in the bent end of pole connecting plate (6), in the middle of terminal (8), be provided with the second installing hole (8.1) matched with pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310053957.8A CN103151564B (en) | 2013-02-20 | 2013-02-20 | Novel battery module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310053957.8A CN103151564B (en) | 2013-02-20 | 2013-02-20 | Novel battery module structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103151564A CN103151564A (en) | 2013-06-12 |
| CN103151564B true CN103151564B (en) | 2015-05-27 |
Family
ID=48549510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310053957.8A Active CN103151564B (en) | 2013-02-20 | 2013-02-20 | Novel battery module structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103151564B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201072776Y (en) * | 2007-07-27 | 2008-06-11 | 万向集团公司 | Lithium ion battery |
| CN101593820A (en) * | 2008-05-30 | 2009-12-02 | 上海空间电源研究所 | A kind of lithium ion battery compound module |
| CN101635369A (en) * | 2009-06-04 | 2010-01-27 | 周金平 | Lithium-ion power battery |
| CN202013920U (en) * | 2011-04-07 | 2011-10-19 | 湖南丰源业翔晶科新能源股份有限公司 | Compacting and superimposing type integrated cell module |
| CN202423408U (en) * | 2012-01-06 | 2012-09-05 | 深圳市沃特玛电池有限公司 | Security structure of secondary battery |
| CN203071180U (en) * | 2013-02-20 | 2013-07-17 | 东风汽车公司 | Novel battery module structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4694854A (en) * | 1983-10-26 | 1987-09-22 | Lothar Steinhardt | Device for regulating the discharge of fluid from a container |
-
2013
- 2013-02-20 CN CN201310053957.8A patent/CN103151564B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201072776Y (en) * | 2007-07-27 | 2008-06-11 | 万向集团公司 | Lithium ion battery |
| CN101593820A (en) * | 2008-05-30 | 2009-12-02 | 上海空间电源研究所 | A kind of lithium ion battery compound module |
| CN101635369A (en) * | 2009-06-04 | 2010-01-27 | 周金平 | Lithium-ion power battery |
| CN202013920U (en) * | 2011-04-07 | 2011-10-19 | 湖南丰源业翔晶科新能源股份有限公司 | Compacting and superimposing type integrated cell module |
| CN202423408U (en) * | 2012-01-06 | 2012-09-05 | 深圳市沃特玛电池有限公司 | Security structure of secondary battery |
| CN203071180U (en) * | 2013-02-20 | 2013-07-17 | 东风汽车公司 | Novel battery module structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103151564A (en) | 2013-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102280602B (en) | Power cell module arrangement connecting assembling structure | |
| CN110323462B (en) | Battery pack | |
| JP5743356B2 (en) | Battery module and battery pack including the same | |
| KR101853397B1 (en) | Battery Module | |
| JP2011512633A (en) | Battery with multiple individual cells | |
| KR101841663B1 (en) | Battery Module Having Voltage Sensing Member with Receptacle Structure | |
| CN202111167U (en) | Large-capacity battery combination module | |
| JP2019501477A (en) | Electrical energy storage module and manufacturing method thereof | |
| US20230052047A1 (en) | Battery, battery module, battery pack, and electric vehicle | |
| CN209766537U (en) | Battery module and electric device | |
| JP5871067B2 (en) | Battery structure | |
| JP4182858B2 (en) | Secondary battery and assembled battery | |
| JP2012174971A (en) | Power storage device | |
| KR20120103452A (en) | Battery pack having stable measuring means | |
| JP5244356B2 (en) | Independent partition type power battery set | |
| CN203071180U (en) | Novel battery module structure | |
| CN214625182U (en) | Soft package lithium battery | |
| CN104009257B (en) | Rechargeable battery | |
| JP6153798B2 (en) | Plate-like assembled battery and a plate-like assembled battery group composed of a combination of these | |
| CN108370007A (en) | The method of battery module housings, battery module, battery pack, battery, means of transport and manufacture battery module, battery pack and battery | |
| CN103746084A (en) | Power battery and power battery pack | |
| CN103151564B (en) | Novel battery module structure | |
| JP2009140616A (en) | Battery, battery pack, and vehicle mounted with the battery pack | |
| CN202134616U (en) | Power battery module arrangement and connection assembly structure | |
| CN220544095U (en) | Battery cell group, battery and electric equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |