CN108832053A - A kind of battery modules - Google Patents
A kind of battery modules Download PDFInfo
- Publication number
- CN108832053A CN108832053A CN201810828199.5A CN201810828199A CN108832053A CN 108832053 A CN108832053 A CN 108832053A CN 201810828199 A CN201810828199 A CN 201810828199A CN 108832053 A CN108832053 A CN 108832053A
- Authority
- CN
- China
- Prior art keywords
- battery core
- battery
- core group
- battery modules
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 238000005452 bending Methods 0.000 claims abstract description 28
- 239000003292 glue Substances 0.000 claims abstract description 14
- 239000000853 adhesive Substances 0.000 claims abstract description 6
- 230000001070 adhesive effect Effects 0.000 claims abstract description 6
- 239000003973 paint Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000000872 buffer Substances 0.000 claims description 14
- 238000002955 isolation Methods 0.000 claims description 14
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
-
- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention belongs to battery technology fields, and in particular to a kind of battery modules, including end plate and battery core, several battery cores are arranged successively composition battery core group, and two end plates are respectively arranged at the both ends of battery core group, it is characterised in that：It further include side plate, two side plates are respectively arranged at the two sides of battery core group, side plate and end plate cooperatively form the window frame structure of fixed battery core group, side plate includes substrate and bending section, the inner surface of substrate is coated with insulated paint or posts insulating film, connection type between substrate and battery core group is structure glue, heat-conducting glue or double-sided adhesive, and bending section is set to the side of substrate, and bending section and end plate are cooperatively connected.The volume and weight of the battery modules is smaller, while providing expansion space for battery core, improves the insulation performance between end plate and battery core, and the service life is longer, and cost is lower.
Description
Technical field
The invention belongs to battery technology fields, and in particular to a kind of battery modules.
Background technique
Battery modules generally include frame and several batteries, and battery is surrounded and fix to form battery modules by frame.It is logical
Norm group forms window frame structure by end plate (1) side plate (2) welding, and battery core (3) is surrounded.
In the prior art, the battery modules side plate (2) as designed in patent document 1 (CN201721115196.4) is set
It is equipped with gear glue boss, in practical applications, keeps off the setting of glue boss so that the volume of battery modules entirety increases, when work occupies
Space also increase accordingly, therefore, many equipment small in size are not easy to using such battery modules；Meanwhile patent document 1
(CN201721115196.4) designed battery modules side plate (2) is oversized in, all by the top and bottom of battery core (3)
It covers, be easy to cause short circuit in this way, and do not meet resource-effective principle, virtually increase the weight of battery modules.
Designed partition is fixed in frame in patent document 2 (CN201621122034), this to design the processing for increasing frame
Difficulty, meanwhile, patent document 1 (CN201721115196.4) and patent document 2 (CN201621122034) are not examined in design
Consider battery core (3) expansion to bring to influence to mould group, at work, with the expansion of battery core (3), partition can be because of battery core (3)
It expands thrust and relative displacement occurs with frame, the end face of battery core (3) is also required to expansion space.
Therefore, such the prior art is defective, lacks the market competitiveness, and the relevant technologies demand perfection urgently.
Summary of the invention
It is an object of the invention to：In view of the deficiencies of the prior art, a kind of battery modules are provided, to reduce battery modules
Volume and weight, while providing expansion space for battery core, avoid battery modules that short circuit occurs, reduce cost, extend and use the longevity
Life.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of battery modules, including end plate and battery core, several battery cores are arranged successively composition battery core group, two end plates point
It is not set to the both ends of the battery core group, it further includes side plate that the cushion, which is set between battery core described in any two, and two
The side plate is respectively arranged at the two sides of the battery core group, and the side plate and the end plate cooperatively form the fixed battery core group
Window frame structure, the side plate include substrate and bending section, and the inner surface of the substrate is coated with insulated paint or posts insulating film, institute
Stating the connection type between substrate and the battery core group is structure glue, heat-conducting glue or double-sided adhesive, and the bending section is set to described
The side of substrate, the bending section and the end plate are cooperatively connected.The inner surface of substrate is coated with insulated paint, can prevent battery
Short circuit occurs for mould group, and the connection type between the substrate and the battery core group is structure glue, heat-conducting glue or double-sided adhesive, so that side
Plate is fitted closely with battery core group, to reduce the volume of entire battery modules, dosage is few, can reduce entire electricity in contrast
The weight of Chi Mo group.
As a kind of improvement of battery modules of the present invention, card slot is provided at the top of the substrate.Card slot is set
On the one hand the materials of side plate can be reduced by setting, to mitigate the weight of side plate, on the other hand can provide for harness isolation board solid
Determine structure.
As a kind of improvement of battery modules of the present invention, the cross sectional shape of the card slot is in arc and polygon
At least one.The cross sectional shape of card slot can be set into varied, can flexibly set as the case may be.
As a kind of improvement of battery modules of the present invention, the quantity of the card slot is at least 2.The quantity of card slot
It can flexibly set according to the actual situation.
As a kind of improvement of battery modules of the present invention, the side plate further includes bending part, and the bending part is set
It is placed in the bottom of the substrate, the bottom cooperation of the bending part and the battery core group.Bending part can play fixed battery core
Effect.
As a kind of improvement of battery modules of the present invention, the inner side end of the end plate is provided with buffer groove.
When battery core expands, the volume of battery core group be will increase, and at this moment can squeeze end plate, and the battery core that is set as of buffer groove provides expansion sky
Between.
As a kind of improvement of battery modules of the present invention, the cross sectional shape of the buffer groove is arc and polygon
At least one of shape.In addition to this, the cross sectional shape of buffer groove can also be other shapes, as the case may be can spirit
It is arranged livingly.
As a kind of improvement of battery modules of the present invention, insulation is provided between the end plate and the battery core group
Piece, the insulating trip have the buffering protrusion matched with the buffer groove.When battery core expands, the volume of battery core group can increase
Greatly, end plate at this moment can be squeezed, the buffering protrusion on insulating trip provides expansion space for battery core.
It further include cushion, harness isolation board and upper cover as a kind of improvement of battery modules of the present invention, it is described
Cushion is set to inside the battery core group, and the harness isolation board is set to the top of the battery core group, the harness isolation
Plate is provided with the card convex matched with the card slot, and the upper cover is covered on the harness isolation board.This design is so that battery
The structure of mould group is more complete, and function is more perfect.
As a kind of improvement of battery modules of the present invention, the cross sectional shape of the cushion be it is semicircle, round,
At least one of ellipse, fan-shaped and polygon.In addition to this, cushion can also be foreign side's hollow structure, according to specific
Situation can be flexibly set.
Compared with prior art, the volume and weight of the battery modules in the application is smaller, while providing for battery core swollen
Swollen space improves the insulation performance between end plate and battery core, and the service life is longer, and cost is lower.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is one of the structural schematic diagram of embodiment 1 in the present invention；
Fig. 2 is the second structural representation of embodiment 1 in the present invention；
Fig. 3 is the third structural representation of embodiment 1 in the present invention；
Fig. 4 is the structural schematic diagram of 1 end plates of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of 1 latus inframedium of the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of cushion in the embodiment of the present invention 1；
Fig. 7 is the structural schematic diagram of embodiment 2 in the present invention；
Fig. 8 is the structural schematic diagram of embodiment 3 in the present invention；
Fig. 9 is the structural schematic diagram of embodiment 4 in the present invention；
Wherein：1- end plate；2- side plate；21- substrate；The bending section 22-；23- card slot；24- bending part；3- battery core；4- cushion；5-
Battery core group；6- buffer groove；7- insulating trip；8- harness isolation board；9- upper cover.
Specific embodiment
As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer within an acceptable error range, those skilled in the art can within a certain error range solve described in
Technical problem basically reaches the technical effect.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", level "
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of the description present invention and
Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore be not considered as limiting the invention.
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 be integrally connected；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
Below in conjunction with attached drawing, invention is further described in detail, but not as a limitation of the invention.
Embodiment 1
As shown in figures 1 to 6, a kind of battery modules, including end plate 1 and battery core 3, several battery cores 3, which are arranged successively, forms battery core group 5, and two
A end plate 1 is respectively arranged at the both ends of battery core group 5, further includes side plate 2, and two side plates 2 are respectively arranged at the two sides of battery core group 5,
Side plate 2 and end plate 1 cooperatively form the window frame structure of fixed battery core group 5, and side plate 2 includes substrate 21 and bending section 22, substrate 21
Inner surface is coated with insulated paint or posts insulating film, the connection type between substrate 21 and battery core group 5 be structure glue, heat-conducting glue or
Double-sided adhesive, bending section 22 are set to the side of substrate 21, and bending section 22 and end plate 1 are cooperatively connected.The inner surface of substrate 21 sprays
There is insulated paint, can prevent battery modules from occurring short circuit, connection type between substrate 21 and battery core group 5 is structure glue, thermally conductive
Glue or double-sided adhesive, so that side plate 2 is fitted closely with battery core group 5, to reduce the volume of entire battery modules, dosage is few, phase
It can reduce the weight of entire battery modules than under.
Preferably, the inner side end of end plate 1 is provided with buffer groove 6.When battery core 3 expands, the volume of battery core group 5 can increase
Greatly, end plate 1 at this moment can be squeezed, the battery core 3 that is set as of buffer groove 6 provides expansion space.
Preferably, the cross sectional shape of buffer groove 6 is at least one of arc and polygon.In addition to this, it buffers recessed
The cross sectional shape of slot 6 can also be other shapes, can flexibly set as the case may be.
Preferably, it is provided with insulating trip 7 between end plate 1 and battery core group 5, insulating trip 7 has to be matched with buffer groove 6
Buffering protrusion.When battery core 3 expands, the volume of battery core group 5 be will increase, and at this moment can squeeze end plate 1, the buffering protrusion on insulating trip 7
Expansion space is provided for battery core 3.
The invention also includes cushion 4, harness isolation board 8 and upper cover 9, cushion 4 is set to inside battery core group 5, harness
Isolation board 8 is set to the top of battery core group 5, and upper cover 9 is placed on harness isolation board 8.It is this design so that the structure of battery modules more
Add whole, function is more perfect.
Preferably, the cross sectional shape of cushion 4 is at least one in semicircle, round, oval, sector and polygon
Kind.In addition to this, cushion 4 can also be foreign side's hollow structure, can flexibly set as the case may be.
The working principle of the invention is：At work, battery core 3 can expand battery modules, and at this moment cushion 4 can occur
Deformation provides expansion space for battery core 3, meanwhile, expansion of the buffer groove 6 also for battery core 3 provides expansion space；Insulating trip
7, substrate 21 effectively prevents the generation of short circuit.
Embodiment 2
As shown in fig. 7, unlike the first embodiment：The top of substrate 21 is provided with card slot 23 in the present embodiment.Card slot 23 is set
On the one hand the materials of side plate can be reduced by setting, to mitigate the weight of side plate, on the other hand can provide for harness isolation board 8 solid
Determine structure.
The cross sectional shape of card slot 23 is at least one of arc and polygon.The cross sectional shape of card slot 23 can be set into
It is varied, it can flexibly set as the case may be.
The quantity of card slot 23 is at least 2.The quantity of card slot 23 can be flexibly set according to the actual situation.
Other structures are same as Example 1, and which is not described herein again.
Embodiment 3
As shown in figure 8, unlike the first embodiment：The present embodiment latus inframedium 2 further includes bending part 24, and bending part 24 is set to
The bottom of the bottom of substrate 21, bending part 24 and battery core group 5 cooperates.Bending part 24 can play the role of fixed battery core 3.
Other structures are same as Example 1, and which is not described herein again.
Embodiment 4
As shown in figure 9, as different from Example 2：The present embodiment latus inframedium 2 further includes bending part 24, and bending part 24 is set to
The bottom of the bottom of substrate 21, bending part 24 and battery core group 5 cooperates.Bending part 24 can play the role of fixed battery core 3.
Other structures are same as Example 2, and which is not described herein again.
Several preferred embodiments of the invention have shown and described in above description, but as previously described, it should be understood that the present invention
Be not limited to forms disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through within that scope of the inventive concept describe herein
It is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in this hair
In the protection scope of bright appended claims.
Claims (10)
1. a kind of battery modules, including end plate (1) and battery core (3), several battery cores (3) are arranged successively composition battery core group (5),
Two end plates (1) are respectively arranged at the both ends of the battery core group (5), it is characterised in that：It further include side plate (2), two institutes
The two sides that side plate (2) is respectively arranged at the battery core group (5) are stated, the side plate (2) and the end plate (1) cooperatively form fixed institute
The window frame structure of battery core group (5) is stated, the side plate (2) includes substrate (21) and bending section (22), the interior table of the substrate (21)
Face is coated with insulated paint or posts insulating film, the connection type between the substrate (21) and the battery core group (5) be structure glue,
Heat-conducting glue or double-sided adhesive, the bending section (22) are set to the side of the substrate (21), the bending section (22) and the end
Plate (1) is cooperatively connected.
2. battery modules as described in claim 1, it is characterised in that：Card slot (23) are provided at the top of the substrate (21).
3. battery modules as claimed in claim 2, it is characterised in that：The cross sectional shape of the card slot (23) is arc and polygon
At least one of shape.
4. battery modules as claimed in claim 2, it is characterised in that：The quantity of the card slot (23) is at least 2.
5. battery modules as described in claim 1, it is characterised in that：The side plate (2) further includes bending part (24), the folding
Turn of bilge (24) is set to the bottom of the substrate (21), the bottom cooperation of the bending part (24) and the battery core group (5).
6. battery modules as described in claim 1, it is characterised in that：It is recessed that the inner side end of the end plate (1) is provided with buffering
Slot (6).
7. battery modules as claimed in claim 6, it is characterised in that：The cross sectional shape of the buffer groove (6) be arc and
At least one of polygon.
8. battery modules as claimed in claim 6, it is characterised in that：It is arranged between the end plate (1) and the battery core group (5)
Have insulating trip (7), the insulating trip (7) has the buffering protrusion matched with the buffer groove (6).
9. battery modules as claimed in claim 2, it is characterised in that：It further include cushion (4), harness isolation board (8) and upper
It covers (9), the cushion (4) is set to battery core group (5) inside, and the harness isolation board (8) is set to the battery core group
(5) top, the harness isolation board (8) are provided with the card convex matched with the card slot (23), and the upper cover (9) is covered on
The harness isolation board (8).
10. battery modules as claimed in claim 9, it is characterised in that：The cross sectional shape of the cushion (4) be it is semicircle,
At least one of round, ellipse, fan-shaped and polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810828199.5A CN108832053B (en) | 2018-07-25 | 2018-07-25 | Battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810828199.5A CN108832053B (en) | 2018-07-25 | 2018-07-25 | Battery module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108832053A true CN108832053A (en) | 2018-11-16 |
| CN108832053B CN108832053B (en) | 2024-03-19 |
Family
ID=64140412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810828199.5A Active CN108832053B (en) | 2018-07-25 | 2018-07-25 | Battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108832053B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037527A (en) * | 2018-07-25 | 2018-12-18 | 东莞塔菲尔新能源科技有限公司 | A kind of battery modules |
| CN109962195A (en) * | 2019-04-09 | 2019-07-02 | 北京新能源汽车股份有限公司 | Battery modules, power battery and vehicle |
| CN111106285A (en) * | 2019-12-24 | 2020-05-05 | 佛山市南霏精密铝配件制造有限公司 | Battery end plate |
| WO2020135028A1 (en) * | 2018-12-29 | 2020-07-02 | 宁德时代新能源科技股份有限公司 | Battery box and vehicle |
| CN112585807A (en) * | 2019-10-18 | 2021-03-30 | 淄博火炬能源有限责任公司 | Lithium ion battery module and power box for electric forklift |
| CN113140824A (en) * | 2021-03-30 | 2021-07-20 | 广州小鹏汽车科技有限公司 | Battery module, battery system and vehicle |
| CN114365333A (en) * | 2020-03-06 | 2022-04-15 | 株式会社Lg新能源 | Battery module and method of manufacturing the same |
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| CN203631621U (en) * | 2013-12-05 | 2014-06-04 | 宁德时代新能源科技有限公司 | Battery module |
| US20150024253A1 (en) * | 2013-07-18 | 2015-01-22 | Samsung Sdi Co., Ltd. | Battery pack |
| CN206541873U (en) * | 2017-03-21 | 2017-10-03 | 宁德时代新能源科技股份有限公司 | Battery modules |
| CN206584968U (en) * | 2017-03-28 | 2017-10-24 | 长城汽车股份有限公司 | Cell end plate, battery modules and vehicle |
| CN207517759U (en) * | 2017-11-21 | 2018-06-19 | 中航锂电（洛阳）有限公司 | A kind of battery modules and its frame connecting structure |
| CN208862048U (en) * | 2018-07-25 | 2019-05-14 | 东莞塔菲尔新能源科技有限公司 | A kind of battery modules |
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| US20150024253A1 (en) * | 2013-07-18 | 2015-01-22 | Samsung Sdi Co., Ltd. | Battery pack |
| CN203631621U (en) * | 2013-12-05 | 2014-06-04 | 宁德时代新能源科技有限公司 | Battery module |
| CN206541873U (en) * | 2017-03-21 | 2017-10-03 | 宁德时代新能源科技股份有限公司 | Battery modules |
| CN206584968U (en) * | 2017-03-28 | 2017-10-24 | 长城汽车股份有限公司 | Cell end plate, battery modules and vehicle |
| CN207517759U (en) * | 2017-11-21 | 2018-06-19 | 中航锂电（洛阳）有限公司 | A kind of battery modules and its frame connecting structure |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037527A (en) * | 2018-07-25 | 2018-12-18 | 东莞塔菲尔新能源科技有限公司 | A kind of battery modules |
| CN109037527B (en) * | 2018-07-25 | 2024-03-19 | 江苏正力新能电池技术有限公司 | Battery module |
| WO2020135028A1 (en) * | 2018-12-29 | 2020-07-02 | 宁德时代新能源科技股份有限公司 | Battery box and vehicle |
| CN109962195A (en) * | 2019-04-09 | 2019-07-02 | 北京新能源汽车股份有限公司 | Battery modules, power battery and vehicle |
| CN112585807A (en) * | 2019-10-18 | 2021-03-30 | 淄博火炬能源有限责任公司 | Lithium ion battery module and power box for electric forklift |
| CN111106285A (en) * | 2019-12-24 | 2020-05-05 | 佛山市南霏精密铝配件制造有限公司 | Battery end plate |
| CN114365333A (en) * | 2020-03-06 | 2022-04-15 | 株式会社Lg新能源 | Battery module and method of manufacturing the same |
| CN113140824A (en) * | 2021-03-30 | 2021-07-20 | 广州小鹏汽车科技有限公司 | Battery module, battery system and vehicle |
| CN113140824B (en) * | 2021-03-30 | 2022-10-14 | 广州小鹏汽车科技有限公司 | Battery module, battery system and vehicle |
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| Publication number | Publication date |
|---|---|
| CN108832053B (en) | 2024-03-19 |
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