CN208767371U - Encapsulating structure, battery and the battery pack of battery - Google Patents
Encapsulating structure, battery and the battery pack of battery Download PDFInfo
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- CN208767371U CN208767371U CN201821435135.0U CN201821435135U CN208767371U CN 208767371 U CN208767371 U CN 208767371U CN 201821435135 U CN201821435135 U CN 201821435135U CN 208767371 U CN208767371 U CN 208767371U
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- Prior art keywords
- encapsulating structure
- framework
- battery
- cover board
- plate
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- 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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Abstract
The utility model discloses a kind of encapsulating structure of battery, battery and battery pack, the packaging mechanism includes: framework, cover board, and the side wall of the framework has the first mounting portion；The cover board is provided with the second mounting portion compatible with first mounting portion；Wherein, first mounting portion includes card adapter plate and limit slot, the card adapter plate has the first clamping portion, second mounting portion includes main mounting plate and side rib plate, the main mounting plate has the second clamping portion, first clamping portion and second clamping portion are engaged by clamping, and the side rib plate is inserted into the limit slot, and the cover board and the framework limit the accommodation space for accommodating battery core.Make framework and cover board clamping engagement as a result, and grafting limits, can effectively take into account the structural strength of encapsulating structure and the energy density of encapsulating structure, while guaranteeing the fixed effect of cover board and framework, make encapsulating structure that there is higher energy density.
Description
Technical field
The utility model relates to electronic product and/or technical field of vehicle, in particular to a kind of encapsulation knot of battery
Structure, battery and battery pack.
Background technique
In the related technology, the encapsulating structure of battery is made of framework and cover board, and framework and cover board are fixedly connected, generally
Pass through two ways:
One is inserting groove is arranged in framework, connected structure is set on the cover board, and protrudes fully into connected structure
In inserting groove；Another kind is the direct the cover of cover board above framework, and then the two is fixed by one side glue.
In this way, the first fixed form, thickness (i.e. the thickness of the side wall of the cover board) needs of inserting groove are arranged larger, make
Encapsulating structure becomes larger to the accounting of battery volume, causes the energy density of encapsulating structure lower；Second of fixed form, cover board with
Do not have fastening structure between framework, fixed effect is poor, keeps the overall structural strength of encapsulating structure lower.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
A kind of encapsulating structure of battery, the encapsulating structure can take into account the energy density of battery and the structural strength of encapsulating structure out.
The utility model also proposed a kind of battery with above-mentioned encapsulating structure.
The utility model is mentioned that a kind of battery pack with above-mentioned battery.
Encapsulating structure according to the battery of the utility model first aspect embodiment includes: framework, cover board, the framework
Side wall has the first mounting portion；The cover board is provided with the second mounting portion compatible with first mounting portion；Wherein, described
First mounting portion includes that card adapter plate and limit slot, the card adapter plate have the first clamping portion, and second mounting portion includes
Main mounting plate and side rib plate, the main mounting plate have the second clamping portion, first clamping portion and second clamping portion card
Cooperation is connect, the side rib plate is inserted into the limit slot, and the cover board and the framework are limited for accommodating battery core
Accommodation space.
According to the encapsulating structure of the utility model embodiment, by the first mounting portion for being formed in framework, it is formed in lid
The second mounting portion on plate, makes framework and cover board clamping engagement and grafting limits, and can effectively take into account the structure of encapsulating structure
The energy density of intensity and encapsulating structure has encapsulating structure more while guaranteeing the fixed effect of cover board and framework
High energy density.
Some embodiments according to the present utility model, the side rib plate are connected to the two sides of the main mounting plate, and described
Side rib plate is recessed inwardly relative to the main mounting plate, and the limit slot is located at the two sides of the card adapter plate, and with the side
Floor corresponds.
In some embodiments, first clamping portion is card hole, and second clamping portion is to be adapted with the card hole
Buckle.
Further, the limit slot includes slot ontology, set on the upper socket of the top of the slot ontology and set on institute
State the side socket of slot ontology side.
Optionally, the side rib plate is connect with the main mounting plate by being tilted over cab apron, and the card adapter plate has and institute
It states and is tilted over the corresponding sloped sidewall of cab apron.
In some embodiments, the cover board has lateral flange, and two adjacent edges of the side rib plate pass through described
It is tilted over cab apron to connect with the lateral flange, the main mounting plate respectively, the lateral flange, the side rib plate, the main installation
Plate is integrally formed.
Some embodiments according to the present utility model, the framework and the cover board are quadrangle, and multiple described first
Mounting portion is distributed on two opposite side walls of the framework or is uniformly distributed along four side walls, second mounting portion with
First mounting portion corresponds cooperation.
Some embodiments according to the present utility model, the encapsulating structure further include one side glue, and the one side glue is covered on
On the cover board and at least cover second mounting portion.
Battery according to the utility model second aspect embodiment includes battery core and such as above-mentioned envelope as described in the examples
Assembling structure, the battery core are set in the accommodation space of the encapsulating structure.
The utility model is referred to a kind of battery pack again, and the battery pack includes multiple electricity as described in above-described embodiment
Pond, multiple battery serial or parallel connections are to form battery pack.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the connection schematic diagram of the framework and cover board according to the encapsulating structure of the utility model first embodiment；
Fig. 2 is the enlarged diagram of a-quadrant in Fig. 1；
Fig. 3 be in Fig. 1 along B-B schematic cross-sectional view；
Fig. 4 be in Fig. 3 along C-C schematic cross-sectional view；
Fig. 5 is the schematic diagram according to the framework of the encapsulating structure of the utility model first embodiment；
Fig. 6 is the enlarged diagram in the region D in Fig. 5；
Fig. 7 is a schematic diagram according to the cover board of the encapsulating structure of the utility model first embodiment；
Fig. 8 is the enlarged diagram in the region E in Fig. 7；
Fig. 9 is another schematic diagram according to the cover board of the encapsulating structure of the utility model first embodiment；
Figure 10 is the enlarged diagram in the region F in Fig. 8；
Figure 11 is the connection schematic diagram of the framework and cover board according to the encapsulating structure of the utility model second embodiment；
Figure 12 be in Figure 11 along G-G schematic cross-sectional view；
Figure 13 be in Figure 11 along H-H schematic cross-sectional view；
Figure 14 is the enlarged diagram in the region I in Figure 11；
Figure 15 is the schematic diagram according to the framework of the encapsulating structure of the utility model second embodiment；
Figure 16 is the enlarged diagram in the region J in Figure 15；
Figure 17 is a schematic diagram according to the cover board of the encapsulating structure of the utility model second embodiment；
Figure 18 is the enlarged diagram in the region K in Figure 17；
Figure 19 is another schematic diagram according to the cover board of the encapsulating structure of the utility model second embodiment；
Figure 20 is the enlarged diagram in the region L in Figure 19；
Figure 21 is the fractionation schematic diagram according to the encapsulating structure of the utility model second embodiment.
Appended drawing reference:
Encapsulating structure 100,
Framework 10, the first mounting portion 11, card adapter plate 111 limit slot 112, and slot ontology 1121, upper socket 1122, side is inserted
Mouth 1123, sloped sidewall 113,
Cover board 20, the second mounting portion 21, main mounting plate 211, side rib plate 212 are tilted over cab apron 213, lateral flange 22, single side
Glue 30,
Accommodation space a, card hole b buckle c.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar unit or unit with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Below with reference to Fig. 1 to Figure 21 description according to the encapsulating structure 100 of the battery of the utility model embodiment.
As shown in Figure 1 to Figure 4, shown in Figure 11 to Figure 14 and Figure 21, according to the battery of the utility model first aspect embodiment
Encapsulating structure 100 include: framework 10, cover board 20, the side wall of framework 10 has the first mounting portion 11；Cover board 20 is provided with and the
Compatible second mounting portion 21 of one mounting portion 11.
Wherein, the first mounting portion 11 includes card adapter plate 111 and limit slot 112, and card adapter plate 111 has the first clamping
Portion, the second mounting portion 21 have main mounting plate 211 and side rib plate 212, and main mounting plate 211 has the second clamping portion, the first clamping
Portion and the second clamping portion are engaged by clamping, and side rib plate 212 is inserted into limit slot 112, and cover board 20 and framework 10 are limited and be used for
Accommodate the accommodation space a of battery core.
Specifically, side rib plate 212 is inserted into limit slot 112, cover board 20 is fixed on 10 top of framework, and this
The top of the framework 10 of embodiment has opening, and side rib plate 212 is made to limit slot 112 by the top insertion of limit slot 112,
, in the top the cover framework 10 of framework 10, to limit accommodation space a, and then to make to stretch out towards framework 10 by cover board 20
The second clamping portion and the first clamping portion be engaged by clamping, and cover board 20 away from accommodation space a side upwardly through limit slot
112 pairs of cover boards 20 limit.
It is understood that passing through the clamping engagement of the first clamping portion and the second clamping portion and limit slot 112 and side
The grafting of floor 212 limits, and keeps the thickness of the side wall of the framework 10 of the present embodiment lower, to compare traditional connected structure
Encapsulating structure, framework 10 and the volume ratio of battery core are more reasonable, keep the energy density of encapsulating structure 100 higher；It compares traditional
It is only more preferable by being glued the fixed effect of fixed encapsulating structure 100.
It should be noted that refer to that the second clamping portion is formed on cover board 20 towards the second clamping portion that framework 10 is stretched out,
And second one end of clamping portion be connected on cover board 20, the other end of the second clamping portion towards framework 10 stretch out with the first clamping
Portion is engaged by clamping.
According to the encapsulating structure 100 of the utility model embodiment, pass through the first mounting portion 11 for being formed in framework 10, shape
At the second mounting portion 21 on cover board 20, makes framework 10 and the clamping engagement of cover board 20 and grafting limits, can effectively take into account
The structural strength of encapsulating structure 100 and the energy density of encapsulating structure 100, in the fixed effect for guaranteeing cover board 20 and framework 10
While, make encapsulating structure 100 that there is higher energy density.
As shown in Fig. 5 to Figure 10 and Figure 16 to Figure 20, side rib plate 212 is connected to the two sides of main mounting plate 211, and side rib
Plate 212 is recessed inwardly relative to main mounting plate 211, and limit slot 112 is located at the two sides of card adapter plate 111, and with side rib plate 212 1
One is corresponding, and the first clamping portion is card hole b, and the second clamping portion is buckle c compatible with card hole b.
That is, the second mounting portion 21 include main mounting plate 211, be distributed in main mounting plate 211 two sides, relative to
Side rib plate 212 that main mounting plate 211 is recessed inwardly, the buckle c inwardly stretched out on main mounting plate 211, buckle c block with first
(i.e. card hole b's socket part) is engaged by clamping, and side rib plate 212 is inserted into the first mounting portion 11.
Wherein, the two sides of main mounting plate 211 are arranged in side rib plate 212, and side rib plate 212 is plugged into the first mounting portion 11
Interior, with mating with the first mounting portion 11, while the first mounting portion 11 limits the second mounting portion 21.
It should be noted that is be previously mentioned in the present embodiment inside and outside refers to: in the circumferential direction of encapsulating structure 100, direction
The direction of the accommodation space a of encapsulating structure 100 be it is interior, the direction away from the accommodation space a of packaging mechanism 100 is outer.Namely
It says, in the circumferential direction of cover board 20 or framework 10, the component of neighbouring accommodation space a setting is mutually further away from accommodation space a setting
It for component, extends internally, be arranged inwardly or be recessed inwardly.
First mounting portion 11 is formed in the lateral wall of framework 10, and the first mounting portion 11 includes card adapter plate 111, is located at card adapter plate
The limit slot 112 of 111 two sides, card adapter plate 111 have card hole b compatible with buckle c.
Wherein, limit slot 112 and 212 grafting of side rib plate, card adapter plate 111 pass through card hole in the inside of main mounting plate 211
Cover board 20 is fixed in the clamping engagement of b and buckle c.
To sum up, on the one hand, so that card adapter plate 111 is located at 211 inside of main mounting plate and is engaged by clamping with main mounting plate 211, it can be with
The thickness of the side wall of framework 10 is further reduced, so that encapsulating structure 100 and the volume ratio of battery core are more reasonable, another party
Face keeps the structure of the first mounting portion 11 and the second mounting portion 12 more reasonable, can effectively improve cover board 20 in framework 10
The fixed effect of side, and improve the structural strength of encapsulating structure 100.
In the specific embodiment shown in Fig. 6 and Figure 16, limit slot 112 includes slot ontology 1121, is set to slot ontology
The upper socket 1122 of 1121 top and side socket 1123 set on 1121 side of slot ontology.That is, side rib plate 212 is by upper
Side is plugged into slot ontology 1121, and side socket 1123 is formed in the outside of card adapter plate 111, to make main mounting plate 211 can be with
It is clamped positioned at the outside of card adapter plate 111 and card adapter plate 111.
In this way, make to limit the structure of slot 112 more rationally, the position of card adapter plate 111 it is more reasonable, convenient with second
While mounting portion 21 cooperates, it is bonded main mounting plate 211 more with card adapter plate 111, what is limited by limiting slot 112
Meanwhile making the lateral wall indent of the outer wall relative limit slot 112 of card adapter plate 111 or the lateral wall phase with limit slot 112
Concordantly, to be effectively reduced the thickness of framework 10.
As shown in fig. 4 and 13, side rib plate 212 is connect with main mounting plate 211 by being tilted over cab apron 213, card adapter plate 111
With sloped sidewall 113 corresponding with cab apron 213 is tilted over.Cab apron 213 and sloped sidewall are tilted over by setting as a result,
113, keep the structure of the first mounting portion 11 and the second mounting portion 21 more reasonable, reinforces the installation of the first mounting portion 11, second
While the structural strength in portion 21, keep the assembly between cover board 20 and framework 10 simpler, conveniently.
In the specific embodiment shown in Fig. 7, Fig. 9, Figure 17 and Figure 19, cover board 20 has lateral flange 22, side rib plate
212 two adjacent edges are connect with lateral flange 22, main mounting plate 211 with by being tilted over cab apron 213 respectively respectively, rollover
Side 22, side rib plate 212, main mounting plate 211 are integrally formed.
Specifically, lateral flange 22 is connect with the second mounting portion, the second mounting portion is greater than towards the length that framework 10 is protruded
The length that lateral flange 22 is protruded towards framework 10, multiple second mounting portions are spaced in lateral flange 22 and discontinuous arrangement.
In this way, keep the structural strength of cover board 20 higher by setting lateral flange 22, make lateral flange 22 and main mounting plate 211,
Side rib plate 212 connects, and can bend to avoid the first mounting portion 11, improves the structural strength of the first mounting portion 11, makes simultaneously
Second mounting plate is spaced in lateral flange 22 and discontinuous distribution, is realizing the good packaging effect for sealing structure 100
Under the premise of, significantly reduce the production cost of encapsulating structure 100.
In the following, referring to figs. 1 to Figure 20 in the form of two specific embodiments, to point of first mounting portion 11 in framework 10
Cloth is described in detail.
As shown in Figures 1 to 10, in the first embodiment, framework 10 and cover board are square, multiple first mounting portions
11 are uniformly distributed along four side walls of framework 10, and the second mounting portion 21 is corresponding with the first mounting portion 11 along four side walls of cover board 20
Setting.In this way, equally distributed first mounting portion 11, the second mounting portion 21 make consolidating for framework 10 and cover board 20 on four side walls
Fixed stronger, reliable, the circumferential direction of framework 10 and cover board 20 is more uniformly stressed.
As shown in Figure 11 to Figure 20, in a second embodiment, framework 10 and cover board 20 are square, multiple first installations
Portion 11 is distributed on two opposite side walls of framework 10, and the second mounting portion 21 is formed on the corresponding position of cover board 20.In this way,
Under the premise of ensuring the connective stability of cover board 20 and framework 10, keep the structure of cover board 20 and framework 10 simpler, it can
To reduce the production cost of encapsulating structure 100.
Certainly, the framework 10 of the utility model embodiment and the shape of cover board 20 are without being limited thereto, framework 10 and cover board
It is exactly that framework 10 and cover board 20 can in the utility model as long as being formed as may be implemented the polygonized structure of Mi Pu after 20 cooperations
Selection of land geometry.
As shown in figure 21, encapsulating structure 100 further includes one side glue 30, and one side glue 30 is covered on cover board 20 and at least covers
Second mounting portion 21.As a result, by setting one side glue 30, and it is covered on one side glue 30 at least on cover board 20, it not only can be into
The structural strength of encapsulating structure 100 is improved to one step, and the sealing that encapsulating structure 100 can be improved by one side glue 30 is imitated
Fruit prevents foreign matter from entering in accommodation space a.
Battery according to the utility model second aspect embodiment includes the encapsulation knot in battery core and such as above-described embodiment
Structure 100, battery core are set in the accommodation space a of encapsulating structure 100.
According to the battery of the utility model embodiment, fixation of the battery core in encapsulating structure 100 is more stable, battery core and envelope
The volume ratio of assembling structure 100 is more reasonable, can effectively improve the energy density of battery.
Specifically, framework 10 can be glue frame, one side glue 30 can be PET one side glue.
The utility model is referred to a kind of battery pack again, and battery pack includes multiple batteries such as above-described embodiment, Duo Ge electricity
Pond serial or parallel connection is to form battery pack.
According to the battery pack of the utility model embodiment, keep the energy density of multiple batteries bigger, to make the present embodiment
Battery pack compared with traditional battery pack, under the premise of volume is consistent, have bigger charge capacity, so as to effective
Ground improves the market competitiveness of the battery pack of the present embodiment, and has longer continuation of the journey using the product of the present embodiment battery pack
Time.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the structure of indication or suggestion meaning or
Unit must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (10)
1. a kind of encapsulating structure of battery, which is characterized in that including；
The side wall of framework, the framework has the first mounting portion；
Cover board, the cover board are provided with the second mounting portion compatible with first mounting portion；
Wherein, first mounting portion includes card adapter plate and limit slot, and the card adapter plate has the first clamping portion, and described the
Two mounting portions include main mounting plate and side rib plate, and the main mounting plate has the second clamping portion, first clamping portion with it is described
Second clamping portion is engaged by clamping, and the side rib plate is inserted into the limit slot；
The cover board and the framework limit the accommodation space for accommodating battery core.
2. the encapsulating structure of battery according to claim 1, which is characterized in that the side rib plate is connected to the main installation
The two sides of plate, and the side rib plate is recessed inwardly relative to the main mounting plate, the limit slot is located at the card adapter plate
Two sides, and corresponded with the side rib plate.
3. the encapsulating structure of battery according to claim 2, which is characterized in that first clamping portion is card hole, described
Second clamping portion is buckle compatible with the card hole.
4. the encapsulating structure of battery according to claim 3, which is characterized in that the limit slot includes slot ontology, sets
In the upper socket of the top of the slot ontology and side socket set on slot ontology side.
5. the encapsulating structure of battery according to claim 3, which is characterized in that the side rib plate and the main mounting plate are logical
It crosses and is tilted over cab apron connection, the card adapter plate, which has, is tilted over the corresponding sloped sidewall of cab apron with described.
6. the encapsulating structure of battery according to claim 5, which is characterized in that the cover board has lateral flange, the side
Two adjacent edges of floor are tilted over cab apron described in and connect respectively with the lateral flange, the main mounting plate, described
Lateral flange, the side rib plate, the main mounting plate are integrally formed.
7. the encapsulating structure of battery according to claim 1, which is characterized in that the framework and the cover board are four sides
Shape, multiple the first installation part cloth are uniformly distributed on two opposite side walls of the framework or along four side walls,
Second mounting portion and first mounting portion, which correspond, to be cooperated.
8. the encapsulating structure of battery described in any one of -7 according to claim 1, which is characterized in that it further include one side glue, institute
One side glue is stated to be covered on the cover board and at least cover second mounting portion.
9. a kind of battery, which is characterized in that including battery core and such as encapsulating structure of any of claims 1-8, institute
Battery core is stated in the accommodation space of the encapsulating structure.
10. a kind of battery pack, which is characterized in that including multiple batteries as claimed in claim 9, multiple batteries series connection or
Parallel connection is to form battery pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435135.0U CN208767371U (en) | 2018-08-31 | 2018-08-31 | Encapsulating structure, battery and the battery pack of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435135.0U CN208767371U (en) | 2018-08-31 | 2018-08-31 | Encapsulating structure, battery and the battery pack of battery |
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| Publication Number | Publication Date |
|---|---|
| CN208767371U true CN208767371U (en) | 2019-04-19 |
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ID=66134166
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| CN201821435135.0U Active CN208767371U (en) | 2018-08-31 | 2018-08-31 | Encapsulating structure, battery and the battery pack of battery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909394A (en) * | 2019-12-04 | 2021-06-04 | 三星Sdi株式会社 | Battery pack |
| CN114335852A (en) * | 2020-10-10 | 2022-04-12 | 福建巨电新能源股份有限公司 | Lithium battery shell |
| JP2022554108A (en) * | 2019-10-21 | 2022-12-28 | 寧徳時代新能源科技股▲分▼有限公司 | Devices that use battery modules, battery packs and battery cells as power sources |
-
2018
- 2018-08-31 CN CN201821435135.0U patent/CN208767371U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022554108A (en) * | 2019-10-21 | 2022-12-28 | 寧徳時代新能源科技股▲分▼有限公司 | Devices that use battery modules, battery packs and battery cells as power sources |
| JP7490056B2 (en) | 2019-10-21 | 2024-05-24 | 寧徳時代新能源科技股▲分▼有限公司 | Battery module, battery pack, and device that uses battery cells as a power source |
| CN112909394A (en) * | 2019-12-04 | 2021-06-04 | 三星Sdi株式会社 | Battery pack |
| CN112909394B (en) * | 2019-12-04 | 2024-01-16 | 三星Sdi株式会社 | battery pack |
| US12009537B2 (en) | 2019-12-04 | 2024-06-11 | Samsung Sdi Co., Ltd. | Battery pack |
| CN114335852A (en) * | 2020-10-10 | 2022-04-12 | 福建巨电新能源股份有限公司 | Lithium battery shell |
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