CN108878702A - Battery modules - Google Patents
Battery modules Download PDFInfo
- Publication number
- CN108878702A CN108878702A CN201810570446.6A CN201810570446A CN108878702A CN 108878702 A CN108878702 A CN 108878702A CN 201810570446 A CN201810570446 A CN 201810570446A CN 108878702 A CN108878702 A CN 108878702A
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- CN
- China
- Prior art keywords
- battery pack
- battery
- plate
- battery modules
- installing port
- 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.)
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to power battery technology fields, and in particular to a kind of battery modules.Battery modules include module framework and are arranged in module framework and arrange the battery pack formed by battery cell, it further include the temperature control component heated and/or cooled to battery pack, the bottom of the module framework is provided with installing port, in installing port, temperature control component is arranged in installing port and is sticked on the bottom surface of battery pack the bottom-exposed of battery pack.Installing port is offered in the bottom of module framework, temperature control component can directly be sticked in installing port by technical staff, since module framework can be supported battery pack, technical staff can not have to form completely enclosed bottom plate in the bottom surface of battery modules entirety to be arranged, temperature control component is directly contacted with the bottom of battery pack, reduces the loss of heat transfer, reduces the assembly parts of integral battery mould group, make battery modules more lightweight, and the effect being heated or cooled is good.
Description
Technical field
The present invention relates to power battery technology fields, and in particular to a kind of battery modules.
Background technique
Under the huge challenge of Present Global energy shortage and environment worsening, Development of EV realizes automobile energy
The zero-emission of driving source system pushes the universal of electric car to form extensive common recognition in the world.Vehicle-mounted battery is
The essential elements of electric car, battery are assembled by multiple battery modules, therefore the stability of single battery mould group determines
The performance of electric vehicle.
Authorization Notice No. is CN203631621U, and authorized announcement date is that the Chinese utility model patent of 2014.06.04 discloses
A kind of battery modules, including battery assembling assembly and metal base plate component, battery assembling assembly include multiple battery cells, electricity
Pond monomer, which is stacked gradually, forms battery pack by structure glue sticking, and at the both ends in battery stacks direction, is provided with gold
Belong to end plate, end insulation board is additionally provided between metal end plate and the end face of battery pack, is led between metal end plate and end insulation board
It crosses structure glue to bond together, forms the end plate positioned at battery stacks direction two sides, break off on listrium close to battery pack
The structure glue that is sticked on one side is simultaneously fixed to end plate in battery pack with the stickup of the end face of battery pack, is arranged on the side of battery pack
There is metal side plate, metal side plate is provided with side insulation board close to battery pack side, and metal side plate and side insulation board cooperatively form
Side plate.Metal side plate and metal end plate welding form the module framework around battery pack；The bottom of battery pack is provided with work
For the metal base plate of metal base plate component, insulating film is provided between metal base plate and battery pack, and in insulating film and electricity
Heat-conducting glue is coated between the group bottom of pond, the temperature control component iron of regulating cell monomer temperature can be located at gold by technical staff
Belong on bottom plate.
In the above technical solution, four sides of battery modules are used by two end plates and two metal side plates welding
It is fixed at framework, and is used in the bottom of battery modules and metal base plate is bonded in battery bottom by heat-conducting glue, it is this
Fixed form there are the problem of have：Metal base plate is provided between battery pack and heating sheet, metal base plate is in battery pack and adds
A kind of thermal resistance for reducing heat conduction efficiency is formd between backing, influences heat absorption or the heat dissipation effect of battery modules, and make
With more metal parts, the energy density of battery modules is reduced；In addition using weldering between end plate and side plate therein
The mode connect is attached, complex process, and equipment is expensive, increases production cost.
Summary of the invention
The purpose of the present invention is to provide a kind of battery modules, it is able to solve battery modules heating heat dissipation effect in the prior art
Fruit is bad, the low problem of energy density.
To achieve the above object, battery modules adopt the following technical scheme that in the present invention：
Battery modules including module framework and are arranged in module framework and arrange the battery pack formed by battery cell, also wrap
The temperature control component heated and/or cooled to battery pack is included, the bottom of the module framework is provided with installing port, battery
In installing port, temperature control component is arranged in installing port and is sticked on the bottom surface of battery pack the bottom-exposed of group.
The beneficial effect is that：Installing port is offered in the bottom of module framework, technical staff can be directly by temperature tune
Section element is sticked in installing port, and since module framework can be supported battery pack, technical staff can not have in battery
The bottom surface of mould group entirety to form completely enclosed bottom plate to be arranged, and temperature control component directly contacts with the bottom of battery pack, subtracts
The loss for having lacked heat transfer reduces the assembly parts of integral battery mould group, makes battery modules more lightweight, and temperature is adjusted
Element directly carries out hot transmitting to the bottom of battery modules, hinders heat without existing between temperature control component and battery modules
The thermal resistance of conduction, transmitting it is high-efficient, the effect being heated or cooled is good, while reducing making for the inessential area of heater element
With reducing production cost.
Further, the module framework includes the bottom plate that battery pack bottom is arranged in, and the installing port is arranged in bottom plate
On.
The beneficial effect is that：The bottom of battery pack is provided with bottom plate, bottom plate can be supported battery pack, and
The installing port being provided on bottom plate can be such that temperature control component is embedded in and be sticked on the bottom surface of battery pack, stable structure.
Further, the module framework includes two side plates arranged in opposite directions, and side plate is arranged close to the side of battery pack
There is the support plate being supported to the bottom of battery pack, interval is equipped between support plate to form the installing port.
The beneficial effect is that：Support plate is provided on the medial surface of side plate, supporting plate structure is simple, convenient in side plate
Upper realization, and two pieces of sectional areas are that L-shaped side plate can be supported the two sides of the bottom of battery pack, make the bottom of battery pack
Naturally installation space is reserved in portion, in order to which heater element is sticked on the bottom of battery pack by technical staff.
Further, the battery modules are being provided with the both ends progress to battery modules along battery cell stacking direction
The band for resisting battery pack expansive force is wound on the lateral surface of the end plate of enclosing, the side plate and end plate.
The beneficial effect is that：The both ends of battery modules are provided with end plate, end plate can carry out one to battery modules
Lateral insulation protection ensure that the safety of battery modules, and band is wound on the lateral surface of side plate and end plate, prick
Band can be improved side plate and end plate to the restriction ability of battery pack, guarantee the installation strength of battery modules entirety.
Further, the groove for band insertion is provided on the outer peripheral surface of the end plate.
The beneficial effect is that：It is arranged on the outer peripheral surface of end plate fluted, band can be embedded into groove, groove pair
The position-limiting action that band provides guarantees that band will not play back and forth.
Further, the side plate and end plate are bonded in respectively on the corresponding surface of battery pack.
The beneficial effect is that：On the battery pack by side plate and end plate bonding, the use of dead joint member can be reduced,
Reduce the energy density that is self-possessed and can be improved battery modules.
Further, the battery modules further include that loom plate square on the battery pack is arranged, loom plate
Top is equipped with the battery status administrative unit for controlling battery pack.
The beneficial effect is that：Battery status administrative unit is arranged in the top of battery pack and loom plate, makes it
It is connected with gathering line, improves the standardization level and acquisition precision of module, while reducing acquisition failure rate, compares BMS system
System assembles up simpler convenience.
Further, the lower section of the loom plate is equipped with the pressing plate for compressing battery pack, and the pressing plate is pressed in electricity
The top surface of pond group is to constrain battery pack dilatancy.
The beneficial effect is that：Pressing plate can limit battery pack in movement upwardly-directed, resist battery pack and exist
Outside dilatancy, ensure that the safety of battery pack when heated.And being provided with pressing plate can make battery pack by outer masterpiece
Used time will not move upwards and deviate from from end plate and side plate, ensure that side plate and end plate act on the insulating protection of battery pack.
Further, the battery modules are being provided with the both ends progress to battery modules along battery cell stacking direction
The end plate of enclosing is equipped with screw rod on the pressing plate for being fixedly connected with end plate.
The beneficial effect is that：It is provided with screw rod between pressing plate and end plate, can guarantee that the installation of pressing plate and end plate is strong
Degree.
Further, the outer peripheral surface of the pressing plate is equipped with insulating materials.
The beneficial effect is that：It is provided with insulating materials on the outer peripheral surface of pressing plate, pressing plate can be guaranteed in loom
Insulation degree on plate ensure that the Electrical Safety of battery modules.
Further, the temperature control component is bonded in the bottom surface of battery pack by heat-conducting glue.
The beneficial effect is that：Temperature control component needs to be bonded in the bottom surface of battery pack, can either be protected by heat-conducting glue
The cooperation intensity of temperature control component and battery pack bottom surface is demonstrate,proved, and can guarantee that the heat transfer of temperature control component and battery pack is imitated
Rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of battery modules in the present invention；
Fig. 2 is overall schematic after battery modules assembly in the present invention；
Fig. 3 is the matching relationship schematic diagram of battery pack and side plate and end plate in battery modules in the present invention；
Fig. 4 is the structural schematic diagram of the end plate of battery modules in the present invention；
Fig. 5 is the structural schematic diagram of the pressing plate of battery modules in the present invention；
Fig. 6 is the structural schematic diagram of the loom plate of battery modules in the present invention；
Fig. 7 is the structural schematic diagram of the thermistor heating sheet of battery modules in the present invention；
Fig. 8 is the structural schematic diagram of the band of battery modules in the present invention.
In figure：1. battery pack；11. battery cell；2. end insulation board；3. metal end plate；31. screw hole；32. groove；4.
Side plate；41. support plate；5. thermistor heating sheet；6. cover board；7. loom plate；71. pressing plate；711. pressing plate location holes；
712. pressing plate mounting holes；72. battery status administrative unit；73. mounting hole；74. location hole；8. band；9. screw rod.
Specific embodiment
It as shown in Figures 1 to 8, is a kind of embodiment of battery modules in the present invention, in order to improve dissipating for battery modules
Thermal energy power, the temperature control component that directly temperature of battery pack will be adjusted are sticked in the bottom surface of battery pack.Battery
Mould group includes two parts, respectively battery pack 1 and the module framework being arranged on the outside of battery pack 1, and battery pack 1 is by multiple battery lists
Body 11 stacks gradually to be formed, and between each battery cell 11, is bonded by structure glue, guarantees consolidating for battery pack 1
Determine effect.On four sides all around of battery pack 1, respectively corresponds setting and battery pack 1 is protected and insulated
End plate and side plate, wherein end plate, end plate packet are provided on the front-rear direction on the stacking direction of battery pack 1, that is, in figure
The metal end plate for including the end insulation board 2 Nian Jie with battery pack 1 and being bonded on side of the insulation board 2 far from 1 side of battery pack of end
3, middle-end insulation board 2 and battery pack 1 and end insulation version 2 and metal end plate 3 be all carried out by structure glue it is be bonded.
Wherein, it on the left and right of battery pack 1 two is lateral, is equally bonded with and protection insulation is carried out to the side of battery pack 1
Side plate 4, side plate 4 is made of insulating material, and the support being supported to the bottom of battery pack 1 is provided on side plate 4
Portion, it is ensured that battery pack 1 is protected and fixed in the frame formed by end plate and side plate, is set in the top of battery pack 1
It is equipped with cover board 6.Technical staff is provided on side plate 4 and/or end plate can be to the support knot that the bottom of battery pack 1 is supported
Structure.
As a preferred embodiment, in the bottom of side plate 4 on the medial surface of battery pack 1, perpendicular to inside
Face is provided with support plate 41, and the setting concordant with side plate 4 of support plate 41 can in the space formed by side plate 4 and support plate 41
The bottom of battery pack 1 is supported close to the part in outside, to be propped up in bottom of the two sides of battery pack 1 to battery pack 1
Support.
It is advanced optimized as to above embodiment, between the support plate 41 of 1 two sides of battery pack, is also reserved with one
The installation space of a rectangle, in this installation space, technical staff can be by the heat as one of temperature control component
Quick Resistance Heating Film 5, is embedded into installation space, and thermistor heating sheet 5 is directly sticked by heat-conducting glue in battery
On the bottom surface of group 1, thermistor heating sheet 5 and the cooperation of support plate 41 can carry out a larger area to the bottom of battery pack 1
Protection, bottom plate is set so as to avoid in the bottom of battery pack 1, wherein the shape of thermistor heating sheet 5 is and installation is empty
Between the strip that is adapted to.
It advanced optimizes as to above embodiment, is stacked on the outer peripheral surface of side plate and end plate along battery pack 1
Direction is wound with the band 8 that can resist battery generated expansive force in the environment that temperature changes, and band 8 is in battery pack 1
Outer peripheral surface surrounded after be fixed using baling press.Because the matching relationship between side plate, end plate and battery pack 1 uses
Structure glue is bonded, and intensity is more in the prior art, and welding is weaker, but passes through the binding of band 8, can be improved battery
The cooperation intensity of group 1 and side plate and end plate.
It advanced optimizes as to above embodiment, on the outer peripheral surface of metal end plate 3, is provided with suitable with band 8
The groove 32 matched, band 8 can be embedded into groove 32, and groove 32 can limit band 8.
Wherein, metal end plate 3 is hollow structure, is provided with is supported to the lateral surface of metal end plate 3 inside it
Supporting rib, the metal end plate 3 of hollow structure can reduce weight and reinforce radiating.
As a preferred embodiment, being provided with loom plate 7 in the top of battery pack 1.Loom plate 7 is
Strip, and be arranged along the stacking direction of battery pack 1.
It is advanced optimized as to above embodiment, battery status management is respectively arranged on loom plate 7
Unit 72.Battery status administrative unit 72 has monomer voltage, temperature data acquisition and processing and fault diagnosis, communication
Etc. functions.72 one end of battery status administrative unit and the gathering line of battery pack 1 are attached, the communication of the other end and battery pack 1
Line is attached.The mounting hole 73 for installing battery status administrative unit 72 is provided on loom plate 7.
As a preferred embodiment, battery pack 1 can be limited to moving up by being provided in the lower section of loom plate 7
Dynamic pressing plate 71, pressing plate 71 are arranged along the stacking direction of battery pack 1, and pressing plate 71 is by being arranged on loom plate 7
Location hole 74 be attached, after pressing plate 71 and loom plate 7 cooperate, a limit can be carried out to battery pack 1 below
System, in 1 expanded by heating of battery pack, pressing plate 71 can resist the dilatancy of battery pack 1, guarantee the safety of battery pack 1.
Advanced optimized as to above embodiment, at the both ends of pressing plate 71, be respectively arranged with metal end plate 3 into
The connection structure that row is fixedly connected, specific structure includes pressing plate location hole 711 and pressing plate mounting hole 712, pressing plate location hole 711
Cooperate with the location hole 74 on loom plate 7, and pressing plate mounting hole 712 and the screw hole being provided on 3 end face of metal end plate
31 cooperate, and are threaded through pressing plate mounting hole 712 and the interior realization of screw hole 31 by screw rod 9 and fix metal end plate 3 and pressing plate 71
Connection, and after screw rod 9 passes through screw hole 31, can directly it be cooperated with the fixed structure in battery case, to realize
Battery modules are fixed in battery case.
In addition, the safety in order to guarantee electricity consumption, is provided with absolutely on the outer surface of pressing plate 71 and thermistor heating sheet 5
Edge material guarantees the insulating protection ability to battery pack 1.
When technical staff assembles the battery modules in the present invention, first by battery cell 11 by structure glue according to
Secondary stacking bonding forms battery pack 1, is then bonded side plate 4 and end plate respectively on the four direction all around of battery pack 1,
End plates include two pieces, respectively the end insulation board 2 directly be bonded with battery pack 1 and with hold insulation board 2 carry out be bonded metal
End plate 3.It after the outer peripheral surface of battery pack 1 completes bonding, is looped around using band on end plate and side plate, is guaranteed with this to electricity
The binding effect of pond group 1.
Because being provided with the support plate 41 being supported to the bottom of battery pack 1 in the bottom of side plate 4, and two pieces of supports
The installation space of a rectangle is formd in the bottom of battery pack 1 after 41 pairing of plate, technical staff is straight by thermistor heating sheet 5
It connects and is embedded into installation space, and directly carried out with the bottom of battery pack 1 using heat-conducting glue be bonded, avoid the bottom of battery pack 1
The step of bottom plate is arranged in portion.
After completing to the insulating protection of battery pack 1, technical staff is provided with loom plate 7 in the top of battery pack 1,
And it is respectively arranged with battery status administrative unit 72 and pressing plate 71 in 7 top and bottom of loom plate, insulated wire will be located at
After the pressing plate 71 and metal end plate 3 of 7 bottom surface of beam plate are attached, pressing plate 71 can limit battery pack 1 and move upwards, and be guaranteed with this
The insulating protection effect of end plate and side plate 4 to battery pack 1.Battery pack 1 and battery status administrative unit 72 are subjected to line, it is complete
Cover board 6 is sealed up in the top of battery pack 1 after, completes the assembly of entire battery modules.
In other embodiments, the structure of battery modules may be replaced by other forms, such as the bottom surface of battery pack is set
It is equipped with the bottom plate with side plate and end plate cooperation in battery modules, and offers an installation control on bottom plate, to battery
The temperature control component that group is heated or cooled is mounted in this space.
In other embodiments, the arrangement of support portion may be replaced by other forms, such as support portion is arranged
On end plate and side plate, support portion is set in battery pack all around four orientation to guarantee the support effect to battery pack.
In other embodiments, support plate may be replaced by other forms, such as support plate is replaced with direction of extension
Identical support rod can be supported in the stacking direction battery pack.
In other embodiments, guarantee fixed effect using only structure glue between side plate, end plate and battery pack, without
The band that binding effect is played to battery pack is provided on the outer peripheral surface of side plate and end plate.
In other embodiments, it can be not provided with groove on the outer peripheral surface of end plate, but directly carry out band and end plate
Cooperation.
In other embodiments, temperature control component may be replaced by other forms, such as paste in the bottom surface of battery pack
Equipped with liquid cooling plate, it is provided with liquid cooling pipeline in liquid cooling plate, can radiate to battery pack when being passed through cold water in liquid cooling pipeline,
Battery pack can be heated when being passed through hot water in liquid cooling pipeline.
Above-described specific embodiment, to goal of the invention of the invention, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit this foregoing is merely a specific embodiment of the invention
The protection scope of invention, all any modification, equivalent substitution, improvement and etc. within the spirit and principles in the present invention, done,
It should be included within protection scope of the present invention.
Claims (10)
1. battery modules, including module framework and it is arranged in module framework and arranges the battery pack formed by battery cell, also
Including the temperature control component heated and/or cooled to battery pack, it is characterised in that：The bottom of the module framework is arranged
There is installing port, in installing port, temperature control component is arranged in installing port and is sticked in battery pack the bottom-exposed of battery pack
Bottom surface on.
2. battery modules according to claim 1, it is characterised in that：The module framework includes being arranged in battery pack bottom
Bottom plate, the installing port is arranged on bottom plate.
3. battery modules according to claim 1, it is characterised in that：The module framework includes two sides arranged in opposite directions
Plate, side plate is provided with the support plate being supported to the bottom of battery pack close to the side of battery pack, between being equipped between support plate
Every to form the installing port.
4. battery modules according to claim 3, it is characterised in that：The battery modules are along battery cell stacking direction
On be provided with the end plate that the both ends of battery modules are carried out with enclosing, be wound on the lateral surface of the side plate and end plate for resisting
The band of battery pack expansive force.
5. battery modules according to claim 4, it is characterised in that：It is provided on the outer peripheral surface of the end plate embedding for band
The groove entered.
6. battery modules according to claim 5, it is characterised in that：The side plate and end plate are bonded in battery pack respectively
On corresponding surface.
7. battery modules according to any one of claim 1-3, it is characterised in that：The battery modules further include setting
Square loom plate on the battery pack, the top of loom plate are equipped with the battery status for controlling battery pack and manage list
Member.
8. battery modules according to claim 7, it is characterised in that：The lower section of the loom plate is equipped with for compressing
The pressing plate of battery pack, the pressing plate are pressed in the top surface of battery pack to constrain battery pack dilatancy.
9. battery modules according to claim 8, it is characterised in that：The battery modules are along battery cell stacking direction
On be provided with the end plate that the both ends of battery modules are carried out with enclosing, screw rod is equipped on the pressing plate to be used for and end plate is fixed connects
It connects.
10. battery modules according to claim 9, it is characterised in that：The outer peripheral surface of the pressing plate is equipped with insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810570446.6A CN108878702A (en) | 2018-06-05 | 2018-06-05 | Battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810570446.6A CN108878702A (en) | 2018-06-05 | 2018-06-05 | Battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108878702A true CN108878702A (en) | 2018-11-23 |
Family
ID=64336658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810570446.6A Pending CN108878702A (en) | 2018-06-05 | 2018-06-05 | Battery modules |
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| Country | Link |
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| CN (1) | CN108878702A (en) |
Cited By (8)
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| CN109585976A (en) * | 2018-12-14 | 2019-04-05 | 蜂巢能源科技有限公司 | Battery modules heating film, battery pack and its lower case and battery packages method of completing the square |
| CN110098362A (en) * | 2019-05-09 | 2019-08-06 | 合肥国轩高科动力能源有限公司 | A kind of battery modules of included liquid cooling structure |
| CN110571375A (en) * | 2019-08-20 | 2019-12-13 | 武汉东博智慧新能源科技有限公司 | Pressure buffering support and square battery module |
| CN112331998A (en) * | 2019-12-31 | 2021-02-05 | 宁德时代新能源科技股份有限公司 | Battery module, battery pack, device, and method for assembling battery module |
| CN112350010A (en) * | 2019-08-08 | 2021-02-09 | 罗伯特·博世有限公司 | Battery module having a plurality of battery cells and use of such a battery module |
| CN113437415A (en) * | 2021-08-12 | 2021-09-24 | 四川长虹电源有限责任公司 | Battery module, deep submersible vehicle and submarine |
| US11264669B2 (en) * | 2018-12-29 | 2022-03-01 | Contemporary Amperex Technology Co., Limited | Battery box and battery module |
| CN114388961A (en) * | 2022-01-07 | 2022-04-22 | 武汉亿纬星笙能源有限公司 | Battery module and battery |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585976A (en) * | 2018-12-14 | 2019-04-05 | 蜂巢能源科技有限公司 | Battery modules heating film, battery pack and its lower case and battery packages method of completing the square |
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| CN112350010A (en) * | 2019-08-08 | 2021-02-09 | 罗伯特·博世有限公司 | Battery module having a plurality of battery cells and use of such a battery module |
| CN110571375A (en) * | 2019-08-20 | 2019-12-13 | 武汉东博智慧新能源科技有限公司 | Pressure buffering support and square battery module |
| CN112331998A (en) * | 2019-12-31 | 2021-02-05 | 宁德时代新能源科技股份有限公司 | Battery module, battery pack, device, and method for assembling battery module |
| EP3883045A4 (en) * | 2019-12-31 | 2022-03-02 | Contemporary Amperex Technology Co., Limited | Battery module, battery pack, apparatus, and method of assembling battery module |
| CN112331998B (en) * | 2019-12-31 | 2022-04-01 | 宁德时代新能源科技股份有限公司 | Battery module, battery pack, device, and method for assembling battery module |
| CN113437415A (en) * | 2021-08-12 | 2021-09-24 | 四川长虹电源有限责任公司 | Battery module, deep submersible vehicle and submarine |
| CN114388961A (en) * | 2022-01-07 | 2022-04-22 | 武汉亿纬星笙能源有限公司 | Battery module and battery |
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