CN108493384A - Square lithium ion battery module, battery pack, electric vehicle - Google Patents
Square lithium ion battery module, battery pack, electric vehicle Download PDFInfo
- Publication number
- CN108493384A CN108493384A CN201810530682.5A CN201810530682A CN108493384A CN 108493384 A CN108493384 A CN 108493384A CN 201810530682 A CN201810530682 A CN 201810530682A CN 108493384 A CN108493384 A CN 108493384A
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- China
- Prior art keywords
- module
- lithium ion
- battery pack
- battery
- square lithium
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The present invention relates to battery pack integrated technology fields, more particularly to a kind of square lithium ion battery module, it includes the battery pack that module casing, multiple single battery cores are connected in series, battery pack is mounted in module casing, module casing has for battery pack to be put into the installing port in module casing, and multiple fixation clips are correspondingly arranged on installing port；Each fixation clip is intervally arranged along the length direction of module casing, for battery pack to be fixed in module casing；Battery core connector is connected between two neighboring single battery core, for each single battery core to be connected；Each battery core connector is respectively positioned on the installing port between two neighboring fixation clip.Including the battery pack of above-mentioned square lithium ion battery module the invention further relates to a kind of, and includes the electric vehicle of above-mentioned battery pack.By using above-mentioned technical proposal, the required high-strength structure of module that the big square battery monomer of capacity is formed disclosure satisfy that.
Description
Technical field
The present invention relates to battery pack integrated technology field more particularly to a kind of square lithium ion battery modules, in addition, this hair
It is bright further relate to it is a kind of including the battery pack of above-mentioned square lithium ion battery module, and be related to a kind of electricity including above-mentioned battery pack
Electrical automobile.
Background technology
With the development of global energy-saving and emission-reduction, new-energy automobile becomes the Main way of China Automobile Industry, and wherein electric
Electrical automobile is even more to become the most important thing.And square lithium ion battery module group type lithium ion battery has energy density height, structure strong
It spends, the advantages that regular shape, high safety.With the development of pure electric vehicle in recent years, there is energy on the vehicle of one third or more
Source battery Systematic selection square lithium-ion module group type lithium ion battery.Due to the single battery core capacity in square lithium-ion module
Greatly, 200Ah or more can be reached, quantity in parallel in battery pack can be reduced, meet the higher and higher continuation of the journey need of current passenger car
It asks.In addition, single battery core regular shape convenient for arrangement, and have in the industry the German automobiles Industry Association (VDA) for battery core size,
National standard etc., identical module or package design can extensive uses.
Upper level assembly of the module as single battery core is the intermediate structure for connecting single battery core and battery pack, design
The performance that quality significantly affects battery pack plays.Single battery core capacity in lithium ion battery module group type lithium ion battery is big, institute
Larger with weight, composition module needs the structure with higher-strength.Also due to single battery core capacity is big, it be easy to cause and compares table
Area is insufficient, needs better radiating condition.Simultaneously in order to meet energy density demand, the lighter groups of fixed structure the better.
However current square lithium ion battery module cannot be satisfied above-mentioned requirements.
Therefore it is badly in need of a kind of stabilized structure, good heat dissipation, light-weight square lithium ion battery module.
Invention content
(1) technical problems to be solved
It is an object of the present invention to provide a kind of square lithium ion battery modules, it is intended at least solve to deposit in the prior art
The technical issues of one of.
It is a further object to provide a kind of battery packs comprising above-mentioned lithium ion battery module.
It is also another object of the present invention to provide a kind of electric vehicles comprising above-mentioned battery pack.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of square lithium ion battery modules comprising module shell
The battery pack that body, multiple single battery cores are connected in series, the battery pack are mounted in the module casing, the module casing tool
It is useful for the installing port being put into the battery pack in the module casing, multiple fixed pressures are correspondingly arranged on the installing port
Plate；Each fixation clip is intervally arranged along the length direction of the module casing, described for the battery pack to be fixed on
In module casing；It is connected with battery core connector between the two neighboring single battery core, for each single battery core to be connected；
Each battery core connector is respectively positioned on the installing port between the two neighboring fixation clip.
Wherein, further include being connect with the module casing side wall for the lithium ion battery module to be fastened on battery pack
Banding component on shell.
Wherein, the banding component includes banding ontology and is used for and the battery positioned at the both ends of the banding ontology
The connector of pack housing connection.
Wherein, the card slot for being clamped with the banding ontology is provided on the module casing side wall.
Wherein, the fixation clip is used with the module casing and is snapped connection.
Wherein, cabling channel is offered on the fixation clip.
Wherein, the side wall of the module casing and/or bottom use engraved structure.
Wherein, the module casing and the fixation clip are all made of acrylonitrile-butadiene-styrene copolymer or polyphenyl
Ether is made.
The present invention also provides a kind of battery packs comprising battery pack housing and the side in the battery pack housing
Type lithium ion battery module, the square lithium ion battery module use square lithium ion battery module as described above.
The present invention also provides a kind of electric vehicles comprising battery pack as described above.
(3) advantageous effect
(1) square lithium ion battery module provided by the present invention includes module casing and in module casing
Battery pack, wherein module casing have for battery pack to be put into the installing port in module casing, are correspondingly arranged on installing port
Multiple fixation clips；Each fixation clip is intervally arranged along the length direction of module casing, for battery pack to be fixed on module shell
In vivo, battery pack is connected in series by multiple single battery cores by battery core connector, and each battery core connector is respectively positioned on two neighboring solid
On installing port between fixed pressuring plate.The square lithium ion battery module is intervally arranged by multiple length directions along module casing
Fixation clip battery pack is fixed in module casing, disclosure satisfy that the module institute that the big square single battery core of capacity is formed
The high-strength structure needed, and it is simple in structure, manufacturing cost is relatively low.
(2) the square lithium ion battery module further includes for the lithium ion battery module to be fastened on battery pack housing
Banding component, to improve the stability of the lithium ion battery module.
(3) module casing of the square lithium ion battery module and fixation clip use engraved structure, to promote battery system
System energy density, while being convenient for battery core surface radiating.
(4) module casing of the square lithium ion battery module and fixation clip are that acrylonitrile-butadiene-styrene (ABS) is total
Polymers (ABS) or polyphenylene oxide (PPO) are made, and to meet lightweight, and reduce cost.
Technique effect possessed by battery pack provided by the present invention and electric vehicle and above-mentioned square lithium ion battery
The technique effect of module is corresponding, in order to avoid unnecessary repetition, will not be described in great detail herein.
Description of the drawings
Fig. 1 is the structural schematic diagram according to an a kind of preferred embodiment of square lithium ion battery module of the present invention；
Fig. 2 is a kind of explosive decomposition figure of square lithium ion battery module in Fig. 1；
Fig. 3 shows a kind of structural schematic diagram of the fixation clip of square lithium ion battery module in Fig. 1；
Fig. 4 shows a kind of structural schematic diagram of the battery core connector of square lithium ion battery module in Fig. 1；
Fig. 5 is a kind of structural schematic diagram of the banding component of square lithium ion battery module in Fig. 1.
In figure, 1：Module casing；2：Single battery core；3：Fixation clip；4：Battery core connector；41：Domes；42：It leads
Electric connection structure；5：Banding component；51：Banding ontology；52：Connector；53：Mounting hole；54：Reinforcing member；6：Cabling channel；7：Card
Button；8：Installing port.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Following instance
For illustrating the present invention, but it is not limited to the scope of the present invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be to be electrically connected or can communicate each other；Can be directly connected, can also indirectly connected through an intermediary, unless
Separately there is specific restriction.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
Embodiment 1
Fig. 1 to Fig. 5 shows an a kind of preferred embodiment of square lithium ion battery module according to the present invention.Such as figure
Shown, which includes the battery pack that module casing 1, multiple single battery cores 2 are connected in series, the battery pack
In module casing 1.Module casing 1 has an installing port 8 for being put into battery pack in module casing 1, on installing port 8
It is correspondingly arranged on 5 fixation clips.Each fixation clip is intervally arranged along the length direction of module casing 1, for consolidating battery pack
It is scheduled in module casing 1.Battery core connector 4 is connected between two neighboring single battery core 2, for each single battery core 2 to be connected
Together, each battery core connector 4 is respectively positioned on the installing port 8 between two neighboring fixation clip 2.Square provided by the present invention
The fixed pressure that lithium ion battery module is intervally arranged by using module casing 1 and multiple length directions along module casing 1
Battery pack is fixed in module casing 1 by plate 3, to meet the required height of module that the big square single battery core of capacity is formed
Strength structure, and it is simple in structure, manufacturing cost is relatively low.
Specifically, module casing 1 is located at including bottom and the side wall being connect with bottom, the i.e. installing port 8 of module casing 1
The top of module casing 1.First single battery core 2 and the last one single battery core 2 in concatenated single battery core are located at installation
The side of mouth 8, and cathode (or anode) position of the anode (or cathode) of first single battery core 2 and the last one single battery core 2
Between the side wall and the fixation clip 3 neighbouring with the side wall of module casing 1.In addition, in the embodiment, the number of single battery core 2
Amount be 10, and be in 2 × 5 array arrangements, it should be noted that it will be understood by those of skill in the art that the present invention its
In its some embodiment, the quantity of single battery core 2 may be other numerical value, such as 6,12 etc., such as 2 × 4, and 4 × 6
Deng.
In this embodiment, fixation clip 3 is connect with module casing 1 using buckle 7, in order to install.Specifically, every
The both ends of a fixation clip 3 are respectively set there are two card slot, are respectively arranged on the side wall side of module casing 1 and match with card slot
Fixation clip 3 and module casing 1 are bonded by the buckle 7 of conjunction, the cooperation will pass through card slot and buckle 7.However it needs
Bright, it will be understood by those of skill in the art that in some other embodiment of the present invention, fixation clip can also be with mould
Group shell 1 is using other connection types, such as is connected by screw.Or the both ends on fixation clip 3 are respectively arranged with
Two buckles, the card slot for being respectively arranged with and being clasped on module casing 1.In addition, the quantity of buckle and card slot can also
Using other quantity, such as 3 or 5 etc..
In this embodiment, cabling channel 6 is offered on each fixation clip 3, is used for battery core monitoring collection harness cabling,
In order to which harness arranges.Preferably, each cabling channel 6 is located at the middle part of the fixation clip 3 where it, so that cabling channel 6
Center is located on straight line, to facilitate harness cabling, and advantageously ensures that the neat of harness.Preferably, fixation clip 3 with
Cabling channel 6 is integrally formed, and to save material, improves production efficiency, it should be noted that those skilled in the art should manage
Fixation clip 3 and cabling channel 6 can also be separately made by solution in some other embodiment of the present invention.
Battery core connector 4 includes two conduction connecting structures 42 and the arch for connecting two conduction connecting structures 42
Structure 41, two of which conduction connecting structure 42 is respectively used to connect with the electrode of two neighboring single battery core 2, by two lists
Body battery core 2 is cascaded.Square lithium ion battery module provided by the present invention is filled by using above-mentioned structure
Realization with tolerance, while the influences such as vibrations can be offset in use, play locking effect.In addition, being conductively connected knot
Connection type between structure 42 and the lug of single battery core 2 includes but not limited to be spirally connected, weld, riveting.Battery core connector 4 can be adopted
It is made of conductive materials such as copper, nickel.
Further, which further includes connecting to be used for the square lithium-ion with 1 side wall of module casing
Battery modules are fixed on the banding component 5 on battery pack housing (not shown).Specifically, banding component 5 includes being centered around module
Banding ontology 51 on the left side wall of shell 1, front side wall and right side wall, wherein banding ontology 51 includes abutting against module casing 1
Left side on left side wall abuts against the front side portion on 1 front side wall of module casing and abuts against on 1 right side wall of module casing
Right side.The both ends of banding ontology 51 are separately provided for the connector being connect with battery pack housing 52：Left connector and the right side
Connector being both provided with mounting hole 53 on two connectors 52, being fixed on the lithium ion battery module with will pass through bolt etc.
On battery pack housing.
Preferably, it is provided with 5 card slots being intervally arranged on the front side wall of module casing 1, is used for banding ontology 51
It is connected on module casing 1.It should be noted that it will be understood by those of skill in the art that in some other reality of the invention
It applies in example, can also in other manners connect banding ontology 51 with module casing 1, such as be spirally connected.
In addition, the both sides of banding ontology 51 are respectively arranged with reinforcing rib, to improve the bending resistance of the banding component 5.
Specifically, banding ontology 51 and the reinforcing rib of its both sides form a slot structure, it is preferable that the banding component 5 further includes setting
Reinforcing member 54 in the slot structure, to control the shaking of entire lithium ion battery module in the longitudinal direction.In the embodiment
In, reinforcing member 54 is in U-like shape structure, and the opening direction of the U-like shape structure of reinforcing member 54 is opposite with the opening direction of slot structure,
To further increase the structural stability of the lithium ion battery module.
Preferably, connector 52 include the vertical connections being connect with the end of banding ontology 51 and with the vertical connection
The tilt link (not shown) of part connection, the one end of the tilt link far from vertical connections is connect with banding ontology 52
(such as welding), so that a part for vertical connections, tilt link and banding ontology 51 constitutes a triangular structure,
The mounting hole 53 passed through for bolt is correspondingly arranged on vertical connections and tilt link, with by bolt etc. by the lithium from
Sub- battery modules are fixed on battery pack housing.The above-mentioned design that lithium ion battery module provided by the present invention passes through connector
The service life of banding component 5 can be improved to avoid stress concentration, prevent banding component 5 from damaging and leading to lithium ion battery mould
The structural instability of group.
In order to mitigate the weight of the lithium ion battery module, preferably banding ontology 51 and connector 52 and reinforcing rib uses
Metal plate is made into integration, and reinforcing member 54 is also made of Metal plate.It is preferred that the left side of banding ontology 51 and front side portion it
Between, between front side portion and right side, between left side and left connector, between right side and right connector be all made of smooth mistake
It crosses, to avoid stress concentration, improves the service life of banding component 5, prevent banding component 5 from damaging and leading to lithium ion battery mould
The structural instability of group.
In addition, in order to promote battery system energy density, while being convenient for battery core surface radiating, the preferably bottom of module casing 1
Portion and side wall use engraved structure.Specifically, in this embodiment, the bottom of the module casing 1 of the lithium ion battery module is set
5 heat emission holes are equipped with, this 5 heat emission holes are corresponded with 5 row single battery cores 2 respectively, left side wall, the right side wall of module casing 1
It is each provided with a heat emission hole, the front side wall and rear wall of module casing 1 are each provided with 5 heat emission holes, this 5 heat emission hole difference
It is corresponded with 5 row single battery cores 2.
Further, fixation clip 3 also uses engraved structure.Specifically, in this embodiment, it is located on fixation clip 3
The both ends of cabling channel 6 are respectively arranged with 2 heat emission holes, to further increase the surface radiating of single battery core 2.
Preferably, module casing 1 and fixation clip 3 are using acrylonitrile-butadiene-styrene copolymer (ABS) or polyphenyl
Ether (PPO) is made, and to meet lightweight, and reduces cost.
In use, single battery core 2 is arranged in a manner of 2 × 5 arrays, it is put into module casing 1, and by 5 fixations
Pressing plate 3 is connected and fixed with module casing 1, and then, two adjacent single battery cores 2 are cascaded by battery core connector 4,
Then single battery core monitoring collection harness is passed through into 6 cabling of cabling channel.The card finally banding component 5 being connected on module casing
In slot, the mounting hole 53 will pass through 5 both ends of banding component is connect with battery pack housing.
Embodiment 2
The embodiment of the present invention 2 provides a kind of battery pack comprising battery pack housing and in the battery pack housing
Square lithium ion battery module.The square lithium-ion electricity that wherein the square lithium ion battery module is provided using embodiment 1
Pond module.
Wherein, the structure, operation principle and advantageous effect of square lithium ion battery module have carried out in detail in embodiment 1
Describe in detail bright, details are not described herein.The technology of technique effect possessed by above-mentioned battery pack and above-mentioned square lithium ion battery module
Effect is corresponding, in order to avoid unnecessary repetition, will not be described in great detail herein.
Embodiment 3
The embodiment of the present invention 3 provides a kind of electric vehicle comprising the battery pack that embodiment 2 is provided.It is above-mentioned electronic
Technique effect possessed by automobile is corresponding with the technique effect of above-mentioned battery pack, in order to avoid unnecessary repetition, herein will
It repeats no more.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of square lithium ion battery module, which is characterized in that the electricity being connected in series including module casing, multiple single battery cores
Pond group, the battery pack are mounted in the module casing, and the module casing has described for the battery pack to be put into
Installing port in module casing is correspondingly arranged on multiple fixation clips on the installing port；Each fixation clip is along the mould
The length direction of group shell is intervally arranged, for the battery pack to be fixed in the module casing；The two neighboring list
Battery core connector is connected between body battery core, for each single battery core to be connected；Each battery core connector is respectively positioned on phase
On the installing port between adjacent two fixation clips.
2. square lithium ion battery module as described in claim 1, which is characterized in that further include and the module casing side wall
Connect the banding component for being fastened on the lithium ion battery module on battery pack housing.
3. square lithium ion battery module as claimed in claim 2, which is characterized in that the banding component includes banding ontology
And the connector for being used to connect with the battery pack housing positioned at the both ends of the banding ontology.
4. square lithium ion battery module as claimed in claim 3, which is characterized in that be provided on the module casing side wall
Card slot for being clamped with the banding ontology.
5. square lithium ion battery module as described in claim 1, which is characterized in that the fixation clip and the module shell
Body is used and is snapped connection.
6. square lithium ion battery module as described in claim 1, which is characterized in that offer cabling on the fixation clip
Slot.
7. square lithium ion battery module as described in claim 1, which is characterized in that the side wall of the module casing and/or
Bottom uses engraved structure.
8. the square lithium ion battery module as described in any one of claim 1-7, which is characterized in that the module casing and
The fixation clip is all made of acrylonitrile-butadiene-styrene copolymer or polyphenylene oxide is made.
9. a kind of battery pack, which is characterized in that square lithium including battery pack housing and in the battery pack housing from
Sub- battery modules, the square lithium ion battery module is using the square lithium-ion electricity as described in any one of claim 1-8
Pond module.
10. a kind of electric vehicle, which is characterized in that including battery pack as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530682.5A CN108493384A (en) | 2018-05-29 | 2018-05-29 | Square lithium ion battery module, battery pack, electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530682.5A CN108493384A (en) | 2018-05-29 | 2018-05-29 | Square lithium ion battery module, battery pack, electric vehicle |
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| Publication Number | Publication Date |
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| CN108493384A true CN108493384A (en) | 2018-09-04 |
Family
ID=63351282
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810530682.5A Pending CN108493384A (en) | 2018-05-29 | 2018-05-29 | Square lithium ion battery module, battery pack, electric vehicle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216621A (en) * | 2018-10-23 | 2019-01-15 | 潘泓杞 | A kind of square electric core model group |
| CN110492040A (en) * | 2019-09-18 | 2019-11-22 | 天津科斯特汽车技术有限责任公司 | A kind of battery box structure of electric car |
| CN110993845A (en) * | 2019-11-18 | 2020-04-10 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
| WO2020143178A1 (en) * | 2019-01-09 | 2020-07-16 | 比亚迪股份有限公司 | Battery pack, vehicle and energy storage device |
| CN112886112A (en) * | 2021-01-18 | 2021-06-01 | 浙江南都电源动力股份有限公司 | Battery pack of electric automobile |
| CN114843692A (en) * | 2022-06-07 | 2022-08-02 | 福建铕乾新能源科技有限公司 | Large capacity lithium cell group |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306717A (en) * | 2011-08-19 | 2012-01-04 | 奇瑞汽车股份有限公司 | Lithium ion power battery pack for electric automobile and manufacturing method of lithium ion power battery pack |
| CN102394316A (en) * | 2011-12-08 | 2012-03-28 | 深圳市格瑞普电池有限公司 | Packaging method of lithium ion battery, and lithium ion battery |
| CN105552315A (en) * | 2015-12-15 | 2016-05-04 | 超威电源有限公司 | Polar group press plate of horizontal battery and horizontal battery applying polar group press plate |
| CN206076351U (en) * | 2016-08-29 | 2017-04-05 | 多氟多（焦作）新能源科技有限公司 | A kind of battery case and its lithium battery module |
| CN107039615A (en) * | 2017-04-21 | 2017-08-11 | 安徽欧鹏巴赫新能源科技有限公司 | Lithium ion battery module |
| CN107331817A (en) * | 2017-07-27 | 2017-11-07 | 深圳市尚石脉智能科技有限公司 | Lithium battery structure |
| CN207183352U (en) * | 2017-08-11 | 2018-04-03 | 宁德时代新能源科技股份有限公司 | Battery bag |
| CN208173673U (en) * | 2018-05-29 | 2018-11-30 | 北斗航天汽车（北京）有限公司 | Square lithium ion battery mould group, battery pack, electric car |
-
2018
- 2018-05-29 CN CN201810530682.5A patent/CN108493384A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306717A (en) * | 2011-08-19 | 2012-01-04 | 奇瑞汽车股份有限公司 | Lithium ion power battery pack for electric automobile and manufacturing method of lithium ion power battery pack |
| CN102394316A (en) * | 2011-12-08 | 2012-03-28 | 深圳市格瑞普电池有限公司 | Packaging method of lithium ion battery, and lithium ion battery |
| CN105552315A (en) * | 2015-12-15 | 2016-05-04 | 超威电源有限公司 | Polar group press plate of horizontal battery and horizontal battery applying polar group press plate |
| CN206076351U (en) * | 2016-08-29 | 2017-04-05 | 多氟多（焦作）新能源科技有限公司 | A kind of battery case and its lithium battery module |
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