CN207250613U - Battery case - Google Patents

Battery case Download PDF

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Publication number
CN207250613U
CN207250613U CN201721277267.0U CN201721277267U CN207250613U CN 207250613 U CN207250613 U CN 207250613U CN 201721277267 U CN201721277267 U CN 201721277267U CN 207250613 U CN207250613 U CN 207250613U
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CN
China
Prior art keywords
bottom plate
confluence
water outlet
water inlet
chamber
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721277267.0U
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Chinese (zh)
Inventor
文显亮
黄文强
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Contemporary Amperex Technology Co Ltd
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Contemporary Amperex Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Priority to CN201721277267.0U priority Critical patent/CN207250613U/en
Application granted granted Critical
Publication of CN207250613U publication Critical patent/CN207250613U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

This application involves energy storage device technical field, more particularly to a kind of Battery case, which includes:Battery modules;Bottom plate, the bottom plate includes the roof towards the battery modules, battery modules described in the backplanes support, and the inside of the bottom plate has coolant flow channel;Water inlet fluid confluence, the water inlet fluid confluence have water inlet confluence chamber;Water outlet fluid confluence, the water outlet fluid confluence have water outlet confluence chamber;The water inlet fluid confluence and the water outlet fluid confluence are respectively arranged at the opposite sides of the bottom plate, and the water inlet confluence chamber is connected by the coolant flow channel with water outlet confluence chamber.Since coolant flow channel is integrated in the bottom plate of Battery case, coolant flow channel is set not increase extra weight substantially, and be also not take up additional space so that weight smaller, the energy density higher of the Battery case.Also, realize the unified distribution and collection of cooling medium respectively by intake fluid confluence and water outlet fluid confluence, the structure of Battery case can be simplified.

Description

Battery case
Technical field
This application involves energy storage device technical field, more particularly to a kind of Battery case.
Background technology
As energy problem receives more and more attention, new-energy automobile obtains the favor of more and more people, therefore The technological break-through in power battery field is continuous, and people are to the energy density of battery modules and Battery case, the requirement of group efficiency Also it is higher and higher, meanwhile, loss of weight is carried out to Battery case, cost declining has been trend of the times.
In order to control the caloric value of Battery case, it is necessary to be cooled down to Battery case, in conventional art, usually individually set Cooling device is put, specifically, cooling device can be installed in Battery case, which can take away Battery case work Caused heat.This cooling device can be arranged on the outside of the bottom plate of Battery case, can also be arranged at the inner side of bottom plate. However, such a cooling device can increase the weight of Battery case, and the cooling device needs to take certain space, causes electricity The energy density of pond babinet is relatively low.
Utility model content
This application provides a kind of Battery case, weight smaller, the energy density higher of the Battery case.
The Battery case that the application provides includes:
Battery modules;
Bottom plate, the bottom plate include the roof towards the battery modules, battery modules described in the backplanes support, and institute The inside for stating bottom plate has coolant flow channel;
Water inlet fluid confluence, the water inlet fluid confluence have water inlet confluence chamber;
Water outlet fluid confluence, the water outlet fluid confluence have water outlet confluence chamber;
The water inlet fluid confluence and the water outlet fluid confluence are respectively arranged at the opposite sides of the bottom plate, and the water inlet converges Stream chamber is connected by the coolant flow channel with water outlet confluence chamber.
Alternatively, further include shunting body, water supply connector and water out adapter, the water inlet fluid confluence by the shunting body with The water outlet fluid confluence connection, the water supply connector and the water out adapter are connected with the shunting body.
Alternatively, connecting portion is further included, the inside of the connecting portion has connection chamber, and the water inlet confluence chamber passes through described Connection chamber is connected with water outlet confluence chamber, and the bottom plate is arranged between the shunting body and the connecting portion.
Alternatively, the bottom plate also has the first additional cavities, and first additional cavities are isolated with the coolant flow channel.
Alternatively, further include sealing plate, between the bottom plate and the water inlet fluid confluence, and/or, the bottom plate with it is described The sealing plate is set between water outlet fluid confluence, there is via, the water inlet confluence chamber or the water outlet on the sealing plate Confluence chamber is connected by the via with the coolant flow channel, and the sealing plate blocks first additional cavities.
Alternatively, the water inlet fluid confluence also has the second additional cavities, and second additional cavities are converged with the water inlet Stream chamber separates;And/or
The water outlet fluid confluence also has the 3rd additional cavities, the 3rd additional cavities and water outlet confluence chamber every From.
Alternatively, further include shunting body, water supply connector and water out adapter, the water inlet fluid confluence by the shunting body with The water outlet fluid confluence connection, the water supply connector and the water out adapter are connected with the shunting body, the shunting body Block at least one of second additional cavities and the 3rd additional cavities;And/or
Connecting portion is further included, the inside of the connecting portion has connection chamber, and the water inlet confluence chamber passes through the connection chamber Connected with water outlet confluence chamber, and the bottom plate is arranged between the shunting body and the connecting portion, the connecting portion envelope Stifled at least one of second additional cavities and the 3rd additional cavities.
Alternatively, the bottom plate is arranged to multiple, and each bottom plate is arranged side by side and is mutually permanently connected.
Alternatively, at least one of multiple described bottom plates are the first bottom plate, at least one is the second bottom plate, described first Bottom plate and second bottom plate are alternately arranged, and first bottom plate further includes structural beams, and the structural beams are fixed on the roof, And the structural beams and the battery modules location fit.
Alternatively, at least one of first bottom plate and second bottom plate set multiple coolant flow channels.
The technical solution that the application provides can reach following beneficial effect:
In Battery case provided herein, the inside of bottom plate has coolant flow channel and protection chamber, in the coolant flow channel In be passed through cooling medium, it is possible to the battery modules in Battery case are cooled down.Since coolant flow channel is integrated in battery case In the bottom plate of body, coolant flow channel is set not increase extra weight substantially, and be also not take up additional space so that the electricity Weight smaller, the energy density higher of pond babinet.Also, by intaking fluid confluence and water outlet fluid confluence realizes cooling medium respectively Unified distribution and collection, the structure of Battery case can be simplified.
It should be appreciated that the general description and following detailed description of the above are only exemplary, this can not be limited Application.
Brief description of the drawings
Fig. 1 is the structure diagram of Battery case provided by the embodiments of the present application;
Fig. 2 is the top view of Battery case provided by the embodiments of the present application;
Fig. 3 is the explosive view of Battery case provided by the embodiments of the present application;
Fig. 4 is the partial enlarged view of part A in Fig. 3;
Fig. 5 is the partial enlarged view of part B in Fig. 3;
Fig. 6 is the partial enlarged view of C portion in Fig. 3.
Reference numeral:
100- bottom plates;
110- roofs;
120- coolant flow channels;
The first additional cavities of 130-;
140- first partitions;
150- structural beams;
The first bottom plates of 100a-;
The second bottom plates of 100b-;
200- water inlet fluid confluences;
210- water inlet confluence chambers;
The second additional cavities of 220-;
230- second partitions;
300- water outlet fluid confluences;
310- water outlets confluence chamber;
The 3rd additional cavities of 320-;
The 3rd partition plates of 330-;
400- shunting bodies;
500- water supply connectors;
600- water out adapters;
700- connecting portions;
800- sealing plates;
810- vias.
Attached drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the application Example, and be used to together with specification to explain the principle of the application.
Embodiment
The application is described in further detail below by specific embodiment and with reference to attached drawing.
As shown in figs 1 to 6, the embodiment of the present application provides a kind of Battery case, which specifically includes battery modules (not shown), bottom plate 100, water inlet fluid confluence 200 and water outlet fluid confluence 300, wherein:
Battery modules are usually arranged as multiple, and the arrangement of each battery modules is installed on bottom plate 100.
Bottom plate 100 includes the roof 110 towards battery modules, and bottom plate 100 supports battery modules, and the inside of bottom plate 100 With multiple coolant flow channels 120.Cooling medium can be passed through in coolant flow channel 120, to realize the heat dissipation of battery modules.The cooling Medium can be water or other liquid.It is best after ensureing that cooling effectiveness, cooling medium enter coolant flow channel 120 Contacted at the same time with multiple battery modules, therefore coolant flow channel 120 can cover each battery modules.Bottom plate 100 can use aluminium Processing, can be specifically processed using expressing technique, and it is excellent that such a bottom plate 100 has that light weight, intensity are high, thermal conductivity factor is big Point.
Water inlet fluid confluence 200 and water outlet fluid confluence 300 are respectively arranged at the opposite sides of bottom plate 100.Water inlet fluid confluence 200 With water inlet confluence chamber 210, water outlet fluid confluence has water outlet confluence chamber 310, this water inlet confluence chamber 210 passes through coolant flow channel 120 Connected with water outlet confluence chamber 310.Cooling medium in water inlet confluence chamber 210 enters in coolant flow channel 120, these cooling media exist In coolant flow channel 120 flow during, will take away battery modules generation heat, subsequently into water outlet converge chamber 310, so as to In the outflow Battery case.
Since coolant flow channel 120 is integrated in the bottom plate 100 of Battery case, coolant flow channel 120 is set not increase substantially Extra weight, and additional space is also not take up, more spaces can be also reserved to set battery modules so that Weight smaller, the energy density higher of the Battery case.Also, such a structure realizes cooling medium by fluid confluence 200 of intaking Unified distribution, then realize that the unified of cooling medium is collected by water outlet fluid confluence 300, and then the knot of Battery case can be simplified Structure.In addition, the Battery case has further the advantage that:
1st, since battery modules are placed directly on bottom plate 100, and the inside of bottom plate 100 sets coolant flow channel 120, because This coolant flow channel 120 can directly take away the heat in battery modules, therefore the Battery case can lift dissipating for battery modules The thermal efficiency, lifts the security of whole Battery case.
2nd, coolant flow channel 120 is integrally disposed when the inside of bottom plate 100, since bottom plate 100 is not easy to damage in itself, Therefore the cooling medium in coolant flow channel 120 is not easy to leak, and can also lift the security of Battery case.
In a kind of optional embodiment, the Battery case that the application provides can also include shunting body 400, water supply connector 500 and water out adapter 600, water inlet fluid confluence 200 is connected by shunting body 400 with water outlet fluid confluence 300,500 He of water supply connector Water out adapter 600 is connected with shunting body 400.That is, the cooling for entering shunting body 400 by water supply connector 500 is situated between Matter is initially entered into water confluence chamber 210, and the cooling medium in confluence of intaking chamber 210 enters in each coolant flow channel 120, these coolings During medium flows in coolant flow channel 120, the heat of battery modules generation will be taken away, subsequently into water outlet confluence chamber 310, subsequently into shunting body 400, flow out the Battery case from water out adapter 600.Obviously, water supply connector 500 and water outlet connect First 600 are arranged at the same side of Battery case, in order to cool down the connection between medium source and Battery case.
It should be noted that the inside of above-mentioned shunting body 400 includes at least two mutually isolated chambers, one in these chambers Person be communicated in water supply connector 500 and water inlet confluence chamber 210 between, one be communicated in water out adapter 600 and water outlet confluence chamber 310 it Between.In addition, above-mentioned water inlet fluid confluence 200 and water outlet fluid confluence 300 can only set one, both are directly right with bottom plate 100 Connect and be welded together, you can realize the connection between water inlet confluence chamber 210, coolant flow channel 120 and water outlet confluence chamber 310.
Further, Battery case can also include connecting portion 700, and the inside of the connecting portion 700 has connection chamber, water inlet The water inlet confluence chamber 210 of fluid confluence 200 is connected by the connection chamber with the water outlet confluence chamber 310 of water outlet fluid confluence 300, and bottom plate 100 are arranged between shunting body 400 and connecting portion 700.Specifically, shunting body 400, water inlet fluid confluence 200,700 and of connecting portion Water outlet fluid confluence 300 can be sequentially connected, and form accommodation space with bottom plate 100, and battery modules are arranged at the accommodation space In.Here can also be passed through cooling medium in the connection chamber of connecting portion 700, then to the outermost batteries of battery modules into Row cooling, lifts the cooling effect of battery modules.
Alternatively, can be with shape as shown in figure 4, in bottom plate 100 in addition to it can form foregoing coolant flow channel 120 Into the first additional cavities 130, which isolates with coolant flow channel 120.Specifically, the first additional cavities 130 with The isolation of coolant flow channel 120 can be by setting first partition 140 to realize in bottom plate 100, the first partition 140 and roof 110 connections, it could be provided as multiple.That is, the opposite sides of a part of first partition 140 is the first additional cavities 130, the opposite sides of a part of first partition 140 is respectively 120 and first additional cavities 130 of coolant flow channel.Herein first Additional cavities 130 can realize the loss of weight of bottom plate 100, the lightweight of Battery case is better achieved.Certainly, according to different Radiating requirements, can also be passed through cooling medium in the first additional cavities 130 so that this first additional cavities of part 130 also may be used To be used as coolant flow channel 120.
In order to lift the leakproofness of coolant flow channel 120, Battery case can also include sealing plate 800, on the sealing plate 800 With via 810, and sealing plate 800 can block the first additional cavities 130 of bottom plate 100.Bottom plate 100 and water inlet fluid confluence The sealing plate 800 can be set between 200, and at this time, water inlet confluence chamber 210 is connected by via 810 with coolant flow channel 120; Alternatively, between bottom plate 100 and water outlet fluid confluence 300 set sealing plate 800, at this time, water outlet converge chamber 310 by via 810 with Coolant flow channel 120 is connected;Alternatively, between bottom plate 100 and water inlet fluid confluence 200, between bottom plate 100 and water outlet fluid confluence 300 It is respectively provided with sealing plate 800.This sealing plate 800 can allow to cool down medium in bottom plate 100, water inlet fluid confluence 200 and water outlet confluence Flowed between body 300, while the first additional cavities 130 can be blocked, prevent cooling medium from entering the first additional cavities 130.
With above-mentioned first additional cavities 130 similarly, the inside of water inlet fluid confluence 200 can also set the second additional cavities 220, which isolates with water inlet confluence chamber 210.Specifically, the second additional cavities 220 and water inlet confluence chamber 210 isolation can be by setting second partition 230 to realize in water inlet fluid confluence 200.This second additional cavities 220 can be real The now loss of weight of water inlet fluid confluence 200, the lightweight of Battery case is better achieved.Certainly, according to different radiating requirements, go back Cooling medium can be passed through in the second additional cavities 220 so that this second additional cavities of part 220 can also be used as water inlet to converge Stream chamber 210 uses.
With above-mentioned first additional cavities 130 similarly, the inside of water outlet fluid confluence 300 can also set the 3rd additional cavities 320, the 3rd additional cavities 320 are isolated with water outlet confluence chamber 310.Specifically, the 3rd additional cavities 320 and water outlet confluence chamber 310 isolation can be by setting the 3rd partition plate 330 to realize in water outlet fluid confluence 300.This 3rd additional cavities 320 can be real Reveal the loss of weight of water fluid confluence 300, the lightweight of Battery case is better achieved.Certainly, according to different radiating requirements, go back Cooling medium can be passed through in the 3rd additional cavities 320 so that this 3rd additional cavities 320 of part can also be used as water outlet to converge Stream chamber 310 uses.
When Battery case includes foregoing shunting body 400, shunting body 400 can block the second additional cavities 220 and the 3rd At least one of additional cavities 320 so that foreign matter is not easily accessed the second additional cavities 220 and the 3rd additional cavities 320.Further, shunting body 400 sets the part of the second additional cavities 220, water outlet fluid confluence 300 with water inlet fluid confluence 200 Setting the part of the 3rd additional cavities 320 can be fixedly connected, and then strengthen water inlet fluid confluence 200 in the second additional cavities 220 Place, structural strength of the water outlet fluid confluence 300 at the 3rd additional cavities 320.
Similarly, when Battery case includes connecting portion 700, connecting portion 700 can block the second additional cavities 220 and At least one of three additional cavities 320.
The size of above-mentioned bottom plate 100 is commonly designed bigger, and more battery modules, and bottom plate 100 are supported with this Shape be usually irregular shape, if 100 whole installation of bottom plate is an integral structure, then the processing of bottom plate 100 Will be more complicated.For this reason, bottom plate 100 can be arranged to multiple, each bottom plate 100 is arranged side by side and is mutually permanently connected. That is all battery modules can be supported by multiple bottom plates 100, the size of single bottom plate 100 is smaller, and shape compares Simply so that a part of bottom plate 100 can use same processing mold, processing technology to be manufactured.As it can be seen that such a structure can To simplify the processing technology of Battery case, the processing cost of Battery case is reduced.
Specifically, above-mentioned each bottom plate 100 can be secured together by the way of agitating friction weldering.
In optional embodiment, for the ease of installing battery modules, and the structural strength of lifting Battery case, Ke Yi Setting structure beam 150 in bottom plate 100.The structural beams 150 can realize the fixation of battery modules with appended claims, at the same time should Structural beams 150 to realize the auxiliary positioning of battery modules, and then can lift battery modules in electricity with battery modules location fit The stability of pond box house.
When bottom plate 100 is arranged to multiple, can in each bottom plate 100 setting structure beam 150, can also be only one Setting structure beam 150 in part backplane 100.For this reason, at least one of multiple bottom plates 100 are the first bottom plate 100a, at least one Person is that the second bottom plate 100b, the first bottom plate 100a and the second bottom plate 100b are alternately arranged, and knot is set in the first bottom plate 100a Structure beam 150, the structural beams 150 are fixed on the roof 110 of this first bottom plate 100a, can then be not provided with tying in the second bottom plate 100b Structure beam 150.After this setup, each first bottom plate 100a can use identical processing mold, processing technology to carry out Processing, each second bottom plate 100b can use identical processing mold, processing technology to be processed, such as both of which can use Integrally formed processing method.Being so designed that can not only ensure that structural beams 150 play the effect of itself, but also can prevent structural beams The quantity of 150 pairs of bottom plates 100 produces limitation, so that the processing of Battery case is more flexible.
When multiple bottom plates 100 divide for above-mentioned first bottom plate 100a and the second bottom plate 100b when, in order to ensure each bottom plate 100 Coolant flow channel 120 is all set in cooling uniformity, the first bottom plate 100a and the second bottom plate 100b.Further, it is cold in order to be lifted But effect, at least one of the first bottom plate 100a and the second bottom plate 100b set multiple coolant flow channels 120, are situated between with increase cooling Active area between matter and battery modules.
The preferred embodiment of upper described only the application, is not limited to the application, for the technology of this area For personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.

Claims (10)

  1. A kind of 1. Battery case, it is characterised in that including:
    Battery modules;
    Bottom plate, the bottom plate include the roof towards the battery modules, battery modules described in the backplanes support, and the bottom The inside of plate has coolant flow channel;
    Water inlet fluid confluence, the water inlet fluid confluence have water inlet confluence chamber;
    Water outlet fluid confluence, the water outlet fluid confluence have water outlet confluence chamber;
    The water inlet fluid confluence and the water outlet fluid confluence are respectively arranged at the opposite sides of the bottom plate, the water inlet confluence chamber Connected by the coolant flow channel with water outlet confluence chamber.
  2. 2. Battery case according to claim 1, it is characterised in that shunting body, water supply connector and water out adapter are further included, The water inlet fluid confluence is connected by the shunting body with the water outlet fluid confluence, and the water supply connector and the water out adapter are equal It is connected with the shunting body.
  3. 3. Battery case according to claim 2, it is characterised in that further include connecting portion, the inside tool of the connecting portion There is connection chamber, the water inlet confluence chamber is connected by the connection chamber with water outlet confluence chamber, and the bottom plate is arranged at institute State between shunting body and the connecting portion.
  4. 4. Battery case according to claim 1, it is characterised in that the bottom plate also has the first additional cavities, described First additional cavities are isolated with the coolant flow channel.
  5. 5. Battery case according to claim 4, it is characterised in that further include sealing plate, the bottom plate and the water inlet Between fluid confluence, and/or, the sealing plate is set between the bottom plate and the water outlet fluid confluence, is had on the sealing plate Via, the water inlet confluence chamber or water outlet confluence chamber are connected by the via with the coolant flow channel, and described Sealing plate blocks first additional cavities.
  6. 6. Battery case according to claim 1, it is characterised in that the water inlet fluid confluence also has the second additional sky Chamber, second additional cavities are separated with the water inlet confluence chamber;And/or
    The water outlet fluid confluence also has the 3rd additional cavities, and the 3rd additional cavities are isolated with water outlet confluence chamber.
  7. 7. Battery case according to claim 6, it is characterised in that shunting body, water supply connector and water out adapter are further included, The water inlet fluid confluence is connected by the shunting body with the water outlet fluid confluence, and the water supply connector and the water out adapter are equal It is connected with the shunting body, the shunting body blocks at least one in second additional cavities and the 3rd additional cavities Person;And/or
    Connecting portion is further included, the inside of the connecting portion has connection chamber, and the water inlet confluence chamber passes through the connection chamber and institute Water outlet confluence chamber connection is stated, and the bottom plate is arranged between the shunting body and the connecting portion, the connecting portion blocks institute State at least one of the second additional cavities and the 3rd additional cavities.
  8. 8. Battery case according to claim 1, it is characterised in that the bottom plate is arranged to multiple, and each bottom plate is simultaneously Row sets and is mutually permanently connected.
  9. 9. Battery case according to claim 8, it is characterised in that at least one of multiple described bottom plates are the first bottom Plate, at least one is the second bottom plate, and first bottom plate and second bottom plate are alternately arranged, and first bottom plate further includes knot Structure beam, the structural beams are fixed on the roof, and the structural beams and the battery modules location fit.
  10. 10. Battery case according to claim 8, it is characterised in that in first bottom plate and second bottom plate At least one sets multiple coolant flow channels.
CN201721277267.0U 2017-09-29 2017-09-29 Battery case Active CN207250613U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721277267.0U CN207250613U (en) 2017-09-29 2017-09-29 Battery case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721277267.0U CN207250613U (en) 2017-09-29 2017-09-29 Battery case

Publications (1)

Publication Number Publication Date
CN207250613U true CN207250613U (en) 2018-04-17

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Application Number Title Priority Date Filing Date
CN201721277267.0U Active CN207250613U (en) 2017-09-29 2017-09-29 Battery case

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109103373A (en) * 2018-08-01 2018-12-28 上海联谊汽车零部件有限公司 New energy car battery box with water-cooled plate Yu floor combination structure
CN109148771A (en) * 2018-08-23 2019-01-04 北京新能源汽车股份有限公司 Battery pack
CN109590690A (en) * 2018-12-25 2019-04-09 东风时代(武汉)电池系统有限公司 The manufacturing method of Integral bending bridging type frame
CN109817861A (en) * 2019-03-15 2019-05-28 北京新能源汽车股份有限公司蓝谷动力系统分公司 Battery case
CN109950441A (en) * 2019-03-15 2019-06-28 北京新能源汽车股份有限公司蓝谷动力系统分公司 Battery pack
CN110165109A (en) * 2019-05-08 2019-08-23 北京长城华冠汽车科技股份有限公司 Power battery cabinet and power battery
CN113594590A (en) * 2021-08-10 2021-11-02 广州小鹏汽车科技有限公司 Battery box and battery package
CN114568039A (en) * 2020-09-25 2022-05-31 株式会社Lg新能源 Battery module, battery pack, and vehicle including the battery pack

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109103373A (en) * 2018-08-01 2018-12-28 上海联谊汽车零部件有限公司 New energy car battery box with water-cooled plate Yu floor combination structure
CN109148771A (en) * 2018-08-23 2019-01-04 北京新能源汽车股份有限公司 Battery pack
CN109148771B (en) * 2018-08-23 2021-07-23 北京新能源汽车股份有限公司 Battery pack
CN109590690A (en) * 2018-12-25 2019-04-09 东风时代(武汉)电池系统有限公司 The manufacturing method of Integral bending bridging type frame
CN109817861A (en) * 2019-03-15 2019-05-28 北京新能源汽车股份有限公司蓝谷动力系统分公司 Battery case
CN109950441A (en) * 2019-03-15 2019-06-28 北京新能源汽车股份有限公司蓝谷动力系统分公司 Battery pack
CN109950441B (en) * 2019-03-15 2022-06-21 北京新能源汽车股份有限公司蓝谷动力系统分公司 Battery pack
CN110165109A (en) * 2019-05-08 2019-08-23 北京长城华冠汽车科技股份有限公司 Power battery cabinet and power battery
CN114568039A (en) * 2020-09-25 2022-05-31 株式会社Lg新能源 Battery module, battery pack, and vehicle including the battery pack
EP4016712A4 (en) * 2020-09-25 2023-03-29 Lg Energy Solution, Ltd. Battery module, battery pack, and vehicle comprising same
CN113594590A (en) * 2021-08-10 2021-11-02 广州小鹏汽车科技有限公司 Battery box and battery package
CN113594590B (en) * 2021-08-10 2022-08-16 广州小鹏汽车科技有限公司 Battery box and battery package

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