CN106848479A - Battery cooling apparatus and battery modules - Google Patents
Battery cooling apparatus and battery modules Download PDFInfo
- Publication number
- CN106848479A CN106848479A CN201710073883.2A CN201710073883A CN106848479A CN 106848479 A CN106848479 A CN 106848479A CN 201710073883 A CN201710073883 A CN 201710073883A CN 106848479 A CN106848479 A CN 106848479A
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- Prior art keywords
- platy structure
- battery
- cooling apparatus
- cell
- battery modules
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- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 241000276425 Xiphophorus maculatus Species 0.000 claims abstract description 66
- 239000012782 phase change material Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims description 30
- 239000012528 membrane Substances 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 239000012071 phase Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 230000009969 flowable effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003094 microcapsule Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012188 paraffin wax Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- -1 poly- ammonia Ester Chemical class 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/659—Means for temperature control structurally associated with the cells by heat storage or buffering, e.g. heat capacity or liquid-solid phase changes or transition
-
- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The present invention provides a kind of battery cooling apparatus and battery modules, is related to battery fluid refrigeration technique field.Wherein, battery modules include multiple cells, and battery cooling apparatus are applied to battery modules.Battery cooling apparatus include：The platy structure being made up of solid-state Embedding Material, platy structure has first surface and the second surface relative to first surface, and platy structure offers multiple through holes for running through the first surface and second surface, and through hole can accommodate cell；Phase-change material is added with platy structure.By above-mentioned design, phase-change material can be when the temperature of battery modules be raised, and the heat for absorbing battery modules generation is stored, so as to reduce the temperature of battery modules.
Description
Technical field
The present invention relates to battery fluid refrigeration technique field, in particular to a kind of battery cooling apparatus and battery modules.
Background technology
With the aggravation of environmental pollution, pure electric automobile and hybrid vehicle can significantly eliminate even zero-emission because of it
The advantage of vehicle exhaust, is paid attention to by government and automobile manufacturing enterprise.However, being applied to the battery modules of electric automobile in work
Substantial amounts of heat can be produced during work, when the heat for producing cannot be discharged in time, the temperature of battery modules can constantly rise,
So as to influence the service life of battery modules.Therefore the cooling problem of battery modules is be badly in need of solving during electric automobile is designed one
Hang-up.
The content of the invention
In view of this, it is an object of the invention to provide a kind of battery cooling apparatus and battery modules, to improve above-mentioned asking
Topic.
In order to achieve the above object, present pre-ferred embodiments provide a kind of battery cooling apparatus,
It is applied to include the battery modules of multiple cells, the battery cooling apparatus include：
The platy structure being made up of solid-state Embedding Material, the platy structure has first surface and relative to described first
The second surface on surface, the platy structure offers multiple through holes for running through the first surface and second surface, described logical
Hole can accommodate the cell；Phase-change material is added with the platy structure.
Preferably, in above-mentioned battery cooling apparatus, phase-change material, the phase transformation are added with the solid-state Embedding Material
The outer wrap of material has polymeric membrane.
Preferably, in above-mentioned battery cooling apparatus, offered in the platy structure for containing the phase-change material
Liquid stream runner, the liquid stream runner is located on the multiple through hole, the side of the platy structure offer two respectively with
The opening of the liquid stream flow passage.
Preferably, in above-mentioned battery cooling apparatus, the size of the size and shape of the through hole and the cell
Mutually agree with shape.
Preferably, in above-mentioned battery cooling apparatus, the battery modules include at least one of which submodule group, the tabular knot
The spacing between each through hole on structure is mutually agreed with the spacing between each cell in the submodule group.
Preferably, in above-mentioned battery cooling apparatus, wrapped in number of openings on the platy structure and the submodule group
The quantity of the cell for including is identical, and each through hole is used to accommodate a cell.
Preferably, in above-mentioned battery cooling apparatus, the platy structure is sheathed on one layer of submodule group.
Preferably, in above-mentioned battery cooling apparatus, the thickness of the platy structure is more than or equal to the cell.
Preferably, in above-mentioned battery cooling apparatus, the platy structure is cellular board.
Present pre-ferred embodiments also provide a kind of battery modules, including the battery cooling apparatus that the present invention is provided.
Battery cooling apparatus and battery modules that the present invention is provided, phase is added in the platy structure for offering multiple through holes
Become material, in this way, when the temperature of battery modules is raised, phase-change material can absorb the heat of battery modules generation, reach drop
The effect of low battery modules temperature.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of platy structure provided in an embodiment of the present invention.
Fig. 2 is the sectional view of platy structure provided in an embodiment of the present invention.
Fig. 3 is the structural representation of liquid stream runner provided in an embodiment of the present invention.
Fig. 4 is the dimensional structure diagram of battery modules provided in an embodiment of the present invention.
Icon：100- platy structures；110- first surfaces；120- second surfaces；130- through holes；140- liquid stream runners；
150- is open；200- battery modules；The supporting plates of 210- first；The supporting plates of 220- second.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Present invention implementation generally described and illustrated in accompanying drawing herein
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
Present pre-ferred embodiments provide a kind of battery cooling apparatus, are applied to include the battery mould of multiple cells
Group.
As shown in figure 1, the battery cooling apparatus include platy structure 100, the platy structure 100 offers multiple use
In the through hole 130 for accommodating battery.The platy structure 100 includes first surface 110 and second surface 120, the first surface
110 and second surface 120 be oppositely arranged, each through hole 130 on the platy structure 100 is through the He of the first surface 110
Second surface 120.
Wherein, a cell can be accommodated in each through hole 130.During implementation, each monomer electricity in battery modules 200
In pond insertion respective through hole 130.
Alternatively, the size and shape of the through hole 130 can mutually agree with the size and shape of corresponding cell,
That is, in actual applications, the size and shape of the through hole 130 can carry out relative set according to the difference of application.
In the present embodiment, the platy structure 100 is made up of Embedding Material, for example：Silica gel, rubber, epoxy resin, poly- ammonia
Ester etc..The present embodiment is not limited to the particular type of Embedding Material.The entirety of battery modules can be strengthened using Embedding Material
Property, improve the resistance to external shock, vibrations, it is possible to increase the insulation between inner member, circuit.
In the present embodiment, phase-change material is added with the platy structure 100, its specific addition manner has various.
For example：Directly the phase-change material that outer wrap has polymeric membrane can be added in flowable Embedding Material and mixed
Close, then be blended with the Embedding Material of phase-change material and pour and build up the platy structure 100.
In this way, the phase-change material is located inside the platy structure 100, and wrapped by polymeric membrane, in phase transformation
During will not leak.It should be noted that the platy structure 100 that the present invention is provided is sealing structure.
Phase-change material refers to vary with temperature and change state of matter and can provide the material of latent heat.Transformation physical property
Process is referred to as phase transition process, and phase-change material will absorb substantial amounts of latent heat during this.The above-mentioned phase transformation material for being enclosed with polymeric membrane
Material can be phase-change microcapsule.
Phase-change microcapsule, application microcapsules technology coats one layer of stable performance in solid-liquid phase change material microparticle surfaces
Film and the composite phase-change material with core shell structure that constitutes.The phase-change material can be crystalline hydrate salt, eutectic hydrated salt,
Paraffin class, fatty acid, polyethylene glycol etc., the present embodiment is without limitation.
When battery modules produce amount of heat, the heat that phase-change material can absorb each cell undergoes phase transition.Due to
Phase-change material outer wrap has polymeric membrane, and in the platy structure 100 of sealing, the phase transformation material described in phase transition process
Material will not be leaked.
Liquid stream runner 140, the liquid stream runner can be offered for example shown in Fig. 2, inside the platy structure 100 again
140 are located on the multiple through hole 130.That is, the phase-change material in liquid stream runner 140 can be by the liquid stream runner 140
Side wall and the multiple through hole 130 in cell mediate contact.In the present embodiment, the phase-change material can make an addition to
In the liquid stream runner 140.
According to the actual requirements, the side of the platy structure 100 offers the opening connected with the liquid stream runner 140
150.During implementation, 150 phase-change material can be filled into the liquid stream runner 140 by the opening, then by the opening
150 seal up.
In this way, cell in through hole 130 can with the phase-change material mediate contact in liquid stream runner 140,
When cell temperature is raised, phase-change material can absorb the heat of cell generation, and reaching reduces cell temperature
Effect.
Alternatively, the opening 150 can be one or two, and the present embodiment is not restricted to this.
It should be appreciated that the flowable cooling liquid in addition to phase-change material can also be accommodated in the liquid stream runner 140.
When the liquid accommodated in the liquid stream runner 140 is flowable cooling liquid, the platy structure 100 has described in two to be opened
Mouth 150.
In the present embodiment, the platy structure 100 shown in Fig. 2 can be prepared by following methods.
Multiple is positioned in uncovered box with the cell shapes and sizes identical battery model, each electricity
Spacing between pool model between spacing and each cell in a straton module is equal to.
The stereochemical structure that multiple apertures will be offered is sheathed on the multiple battery model.Wherein, each battery model
There is gap between the madial wall of aperture where lateral wall and the battery model, between the gap is less than between each battery model
Away from.
Flowable Embedding Material is filled in gap in the uncovered box, coagulates the flowable Embedding Material
Consolidate into the sealing structure of the lateral surface for wrapping each battery model.
After the flowable Embedding Material is frozen into the sealing structure, all electricity in the uncovered box are taken out
Pool model, and two openings 150 are opened up in the side of the sealing structure, each opening 150 inside the sealing structure to prolonging
Extend the stereochemical structure.
By stereochemical structure dissolving, the liquid stream connected with described two openings 150 is internally formed in the sealing structure
Runner 140.In this way, the sealing structure with liquid stream runner 140 for finally giving is the platy structure 100.
In this way, on the madial wall of the platy structure 100 and the platy structure 100 between the lateral wall of each through hole 130
There is gap, the gap connects into the liquid stream runner 140.That is, the side wall of each through hole 130 is also the liquid stream stream
The side wall in road 140.
According to the actual requirements, the arrangement of each cell has differences in different battery modules 200, for different rows
Cloth, when battery cooling apparatus are prepared, can be using different stereochemical structures as mould.In this way, the platy structure 100 prepared
The difference that the structure of included liquid stream runner 140 can also arrange according to cell changes.
In actual applications, the spacing between each cell may be incomplete same.In the less monomer of multiple spacing
Liquid stream runner 140 is opened up between battery, technology difficulty is larger, can also improve manufacturing cost.Therefore, it is possible to by liquid stream runner 140
Set along the lateral wall of the less cell of the multiple spacing is rich.
As shown in Figure 3, it is assumed that the platy structure 100 includes region I, region II and region III, wherein region I includes two
Individual through hole 130, region II includes five through holes 130, and region III includes three through holes 130.Liquid stream in the platy structure 100
Runner 140 can be by the gap between the lateral wall of the lateral wall and platy structure 100 of the region I, region II and region III
Connection is formed.
Alternatively, in the present embodiment, the thickness of the platy structure 100 can be more than or equal to the cell.Such as
This, can increase platy structure 100 and be maximized with the area of cell, further improve radiating effect.
In the present embodiment, the platy structure 100 can be cellular board, and during implementation, cell is inserted into the honeycomb
In the honeycomb hole of plate.
Fig. 4 is referred to, is the structural representation of battery modules provided in an embodiment of the present invention 200.The embodiment of the present invention is carried
The battery cooling apparatus of confession can be used for the battery modules 200.
According to the actual requirements, the battery modules 200 can include at least one of which submodule group.The battery modules 200 are wrapped
Include the first supporting plate 210 and the second supporting plate 220, battery be arranged at the supporting plate 220 of first supporting plate 210 and second it
Between.During implementation, the platy structure 100 is installed in each submodule group, the dynamic correspondence tabular of each cell insertion in submodule group
In each through hole 130 of structure 100.
In the present embodiment, one, two or more platy structures 100, institute can be included in the battery cooling apparatus
The particular number for stating platy structure 100 can be according to the number of the neutron module of battery modules 200 of the application battery cooling apparatus
Amount is configured.That is, a platy structure 100 can be provided with per straton module.
In the present embodiment, the son that the spacing on platy structure 100 between each through hole 130 is applied with the platy structure 100
The spacing correspondence of each cell is identical in module.For example, it is assumed that there is through hole 130A and through hole 130B on platy structure 100,
During implementation, the cell A1 in submodule group is positioned in through hole 130A, and the cell B1 in submodule group is positioned over through hole
In 130B, then through hole 130A should be corresponding with the spacing of cell B1 with cell A1 identical with the spacing of through hole 130B.
It should be appreciated that Fig. 4 show battery modules 200 only includes a schematic diagram for sub- module, should not be used as to this hair
Bright limitation.
In the present embodiment, the supporting plate 220 of first supporting plate 210 and second offer with the platy structure 100
The mounting hole that matches of each through hole 130.Assuming that the through hole S2 on mounting hole S1, platy structure 100 in the first supporting plate 210
And the second mounting hole S3 in supporting plate 220 is mutually matched, then when implementing, cell sequentially passes through mounting hole S1, through hole
S2 and mounting hole S3.
In sum, the present invention provide battery cooling apparatus and battery modules 200, including be made up of Embedding Material and
The platy structure 100 of multiple through holes 130 is offered, phase-change material is added by platy structure 100, absorption can be reached each
The effect of the heat of the battery placed in through hole 130.The present invention adds phase-change material using following two modes：One kind is to wrap
The phase-change material and Embedding Material mixing after-pouring into platy structure 100 of polymeric membrane are wrapped with, another kind is in platy structure 100
Liquid stream runner 140 is inside opened up, for containing phase-change material.So, it is possible to allow the battery in through hole 130 to be connect indirectly with phase-change material
Touch, reach more preferable radiating effect.
Further, the cold pipe of liquid for using in the prior art is usually metal material, it is contemplated that safety problem is also needed to again
Setting thermal insulation layer can be only achieved and play certain radiating effect on the basis of safety is ensured between the cold pipe of liquid and battery.And
Embedding Material employed in the present invention has good insulation heat-conducting property in itself, it is not necessary to additional thermal insulation layer, makes
The battery modules 200 that must be finally made are lighter, while also reducing process complexity.On the basis of cost-effective, energy
Enough allow battery modules 200 more light.
In the description of the invention, it is necessary to explanation, term " on ", D score, the orientation or position of the instruction such as " interior ", " outward "
The relation of putting is or the orientation or position that the invention product is usually put when using based on orientation shown in the drawings or position relationship
Relation is put, the description present invention is for only for ease of and is simplified description, it is necessary rather than the device or element for indicating or imply meaning
With specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or integratedly connect
Connect；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can
Being two connections of element internal.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of battery cooling apparatus, it is characterised in that be applied to include the battery modules of multiple cells, the battery is cold
But device includes：
The platy structure being made up of solid-state Embedding Material, the platy structure has first surface and relative to the first surface
Second surface, the platy structure offers multiple through the first surface and the through holes of second surface, the through hole energy
Enough accommodate the cell；Phase-change material is added with the platy structure.
2. battery cooling apparatus according to claim 1, it is characterised in that be added with phase transformation in the solid-state Embedding Material
Material, the outer wrap of the phase-change material has polymeric membrane.
3. battery cooling apparatus according to claim 1, it is characterised in that offered for containing in the platy structure
The liquid stream runner of the phase-change material, the liquid stream runner is located on the multiple through hole, and the side of the platy structure opens up
There is the opening with the liquid stream flow passage.
4. battery cooling apparatus according to any one of claims 1 to 3, it is characterised in that the size and shape of the through hole
Shape mutually agrees with the size and shape of the cell.
5. battery cooling apparatus according to claim 4, it is characterised in that the battery modules include at least one of which submodule
Group, the spacing between each through hole on the platy structure is mutually agreed with the spacing between each cell in the submodule group.
6. battery cooling apparatus according to claim 5, it is characterised in that number of openings and institute on the platy structure
The quantity for stating the cell that submodule group includes is identical, and each through hole is used to accommodate a cell.
7. battery cooling apparatus according to claim 5, it is characterised in that the platy structure is sheathed on one layer of son
Module.
8. battery cooling apparatus according to claim 1, it is characterised in that the thickness of the platy structure is more than or equal to
The cell.
9. battery cooling apparatus according to claim 1, it is characterised in that the platy structure is cellular board.
10. a kind of battery modules, it is characterised in that the battery modules include that the battery described in any one of claim 1~9 is cold
But device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073883.2A CN106848479A (en) | 2017-02-10 | 2017-02-10 | Battery cooling apparatus and battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073883.2A CN106848479A (en) | 2017-02-10 | 2017-02-10 | Battery cooling apparatus and battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106848479A true CN106848479A (en) | 2017-06-13 |
Family
ID=59121971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710073883.2A Pending CN106848479A (en) | 2017-02-10 | 2017-02-10 | Battery cooling apparatus and battery modules |
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| Country | Link |
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| CN (1) | CN106848479A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321458A (en) * | 2017-12-28 | 2018-07-24 | 中国电子科技集团公司第十八研究所 | Wedge-shaped stepped distributed porous lithium battery module |
| WO2019028510A1 (en) * | 2017-08-08 | 2019-02-14 | Cape Bouvard Technologies Pty Ltd | A structural battery |
| CN114094228A (en) * | 2021-10-28 | 2022-02-25 | 华南理工大学 | Power battery thermal management system based on phase-change material composite soaking plate |
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| CN104617350A (en) * | 2015-01-04 | 2015-05-13 | 华中科技大学 | Power battery cooling system based on core-cladding-structure composite phase-change heat storage layer |
| CN205406676U (en) * | 2016-03-07 | 2016-07-27 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN105977578A (en) * | 2016-07-25 | 2016-09-28 | 华霆（合肥）动力技术有限公司 | Liquid cooling flat tube encapsulation structure and power device |
| CN106252784A (en) * | 2016-08-31 | 2016-12-21 | 华霆（合肥）动力技术有限公司 | A kind of embedding heat abstractor and supply unit |
| CN106299539A (en) * | 2016-09-28 | 2017-01-04 | 深圳市沃特玛电池有限公司 | Battery bag and dispel the heat module and heat-conducting piece |
| CN206685501U (en) * | 2017-02-10 | 2017-11-28 | 华霆（合肥）动力技术有限公司 | Battery cooling apparatus and battery modules |
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| WO2019028510A1 (en) * | 2017-08-08 | 2019-02-14 | Cape Bouvard Technologies Pty Ltd | A structural battery |
| CN108321458A (en) * | 2017-12-28 | 2018-07-24 | 中国电子科技集团公司第十八研究所 | Wedge-shaped stepped distributed porous lithium battery module |
| CN108321458B (en) * | 2017-12-28 | 2020-05-29 | 中国电子科技集团公司第十八研究所 | Wedge-shaped stepped distributed porous lithium battery module |
| CN114094228A (en) * | 2021-10-28 | 2022-02-25 | 华南理工大学 | Power battery thermal management system based on phase-change material composite soaking plate |
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Address after: 230000 Anhui Hefei economic and Technological Development Zone, Xin Xin Road, No. 62 power battery factory Applicant after: Huating (Hefei) Power Technology Co., Ltd. Address before: 230000 Hefei 26 Economic Development Zone, Anhui, 5 (Building No. 5) Applicant before: Huating (Hefei) Power Technology Co., Ltd. |