CN110518163A - Battery modules - Google Patents
Battery modules Download PDFInfo
- Publication number
- CN110518163A CN110518163A CN201910746247.0A CN201910746247A CN110518163A CN 110518163 A CN110518163 A CN 110518163A CN 201910746247 A CN201910746247 A CN 201910746247A CN 110518163 A CN110518163 A CN 110518163A
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- China
- Prior art keywords
- heat
- battery
- component
- heat transfer
- liquid cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- 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
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- 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
- H01M10/6554—Rods or plates
-
- 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
-
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of battery modules, the battery modules include at least one battery main module (1), the liquid cooling component (2) for being located at battery main module (1) bottom and the heat-exchanging component (3) for being located at least one battery main module (1) end；Wherein, the battery main module (1) includes battery core (11) and the heat transfer component (12) contacted with battery core, and the heat transfer component (12) has the bottom heat transfer part contacted with liquid cooling component (2) and the side heat transfer part contacted with heat-exchanging component (3) the heat of the battery core is transferred to the liquid cooling component (2) and the heat-exchanging component (3) respectively by the bottom heat transfer part and the side heat transfer part.Battery modules provided by the invention can effectively improve radiating efficiency, the temperature uniformity of battery body is improved simultaneously, and the integrated heat-exchange structure of liquid cooling component and heat-exchanging component reduces mould group weight in the present invention, improves battery modules energy density, is conducive to lightweight production.
Description
Technical field
The present invention relates to battery technology fields, more particularly to a kind of battery modules.
Background technique
Increasingly extensive with new-energy automobile application, new-energy automobile course continuation mileage and battery system energy density are wanted
Ask also higher and higher, the problem of incident battery-heating amount is big, Wen Shenggao is also increasingly obtained concern；
Core component of the power battery as new-energy automobile, to the variation of temperature sensibility with higher, temperature mistake
High, the too low service life that all can greatly shorten battery, influences the normal charge and discharge of battery, brings the safety of explosion on fire
Hidden danger；The inconsistency between different batteries will also substantially reduce the whole service performance of battery system simultaneously；
Therefore it needs to carry out power battery in extreme circumstances heating and cooling treatment, maintains the operating temperature of battery
In a certain range, while to control the battery system temperature difference be very necessary；
Currently, main heat management mode is passive natural cooling, air-cooled and liquid cooling, for rectangular and soft-package battery mould
Group, liquid cooling mostly uses bottom liquid cooling structure at present, by the way that independent liquid cooling modular construction is arranged in mould group bottom, realizes battery
Heating and cooling have radiating efficiency limited, while causing cell heat transfer road since thermally conductive pathways are single and distance is longer
The big problem of the temperature difference on diameter.
Summary of the invention
The purpose of the invention is to overcome the radiating efficiency of battery in the prior art limited, and on the heat-transfer path of battery
The big problem of the temperature difference, at the same overcome in the prior art battery modules weight it is big, the relatively low problem of energy density.
To achieve the goals above, one aspect of the present invention provides a kind of battery modules, and the battery modules include at least one
A battery main module, positioned at battery main module bottom liquid cooling component and be located at least one battery main module end
Heat-exchanging component；
Wherein, the battery main module includes battery core and the heat transfer component that contacts with the battery core, the heat transfer component tool
Have with the bottom heat transfer part of the liquid cooling component contact and the side heat transfer part contacted with the heat-exchanging component to be passed by the bottom
The heat of the battery core is transferred to the liquid cooling component and the heat-exchanging component by hot portion and the side heat transfer part respectively.
Preferably, the bottom heat transfer part of the heat transfer component is to be arranged in the bottom position close to the liquid cooling component
Bottom bending part, the side are in the lateral bending folding part close to heat-exchanging component side locations setting.
Preferably, the battery core is square structure, and the battery main module includes multiple battery cores stacked, adjacent
The heat transfer component is respectively arranged between the battery core；
The heat transfer component includes the mainboard body sticked in the battery core and the two sides bent in the mainboard body
At the lateral bending folding part and the bottom bending part that is bent to form in the bottom of the mainboard body, the lateral bending folding part is coated on
It is contacted on the two sides side of the battery core and respectively with the heat-exchanging component of two sides, the bottom bending part is coated on the battery core
Bottom sides on and with the liquid cooling component contact.
Preferably, the heat-exchanging component and the liquid cooling component thermal conductive contact.
Preferably, the heat-exchanging component is fixed together by welding with the liquid cooling component.
Preferably, the heat-exchanging component includes having the profile of internal cavity and positioned at the intracorporal heat conduction core of the inner chamber
Body, the thermally conductive core and the liquid cooling component contact.
Preferably, side heat conductive pad is provided between the heat-exchanging component and the battery main module；And/or the liquid
Bottom heat conductive pad is provided between cold part and the battery main module.
Preferably, the side heat conductive pad and the bottom heat conductive pad are respectively heat-conducting cream.
Preferably, the battery main module is provided with multiple, multiple battery main module lay out in parallel, side by side multiple
The heat-exchanging component is respectively arranged between the both ends of the battery main module and the battery main module.
Preferably, the opposite two sides of multiple battery main modules of lay out in parallel are respectively arranged with side plate, Mei Gesuo
Stating battery main module further includes the elastic cushion with side plane contact setting.
Technical solution provided by the invention, the heat that the battery core of battery issues can pass to heat transfer component, heat transfer component
The heat-exchanging component for transferring heat to hot cold plate by the bottom heat transfer part of bottom and being passed to by the side heat transfer part of side leads to
It crosses liquid cooling component and heat-exchanging component multipath carries out cooling heat battery core, can effectively improve radiating efficiency, improve simultaneously
The temperature uniformity of battery body.On the other hand, heat-exchanging component and liquid cooling component are set as integral piece in the present invention, are both used as and change
Warmware is also used as the structural member of mould group, can reduce mould group weight, provides mould group energy density, realizes lightweight production.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that decomposing state is according to battery modules in an embodiment of the invention；
Fig. 2 is the decomposition texture schematic diagram of Fig. 1 from another viewpoint；
Fig. 3 is the structural schematic diagram of liquid cooling component in battery modules；
Fig. 4 is liquid cooling component from the structural schematic diagram in terms of other direction；
Fig. 5 is the structural schematic diagram of heat transfer component；
Fig. 6 is the structural schematic diagram that heat-exchanging component is in decomposing state.
Description of symbols
1- battery main module；11- battery core；12- heat transfer component；13- elastic cushion；2- liquid cooling component；21- water inlet pipe；22- goes out
Water pipe；3- heat-exchanging component；31- profile；311- internal cavities；32- thermally conductive core；The bottom 4- heat conductive pad；The side 5- heat conductive pad；6-
Side plate；7- top plate.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can
To be combined with each other.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", " axial direction ", " radial direction ", " circumferential direction " is side based on the figure
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.Separately
Outside, " inside and outside " refers to the inside and outside of the profile relative to each component itself.
The present invention provides a kind of battery modules, and as depicted in figs. 1 and 2, which includes at least one battery main mould
Block 1, the heat exchange positioned at the liquid cooling component 2 of 1 bottom of battery main module and positioned at 1 end of battery main module described at least one
Component 3；
Wherein, the battery main module 1 includes battery core 11 and the heat transfer component 12 contacted with the battery core 11, the heat transfer
Component 12 has the bottom heat transfer part contacted with the liquid cooling component 2 and the side heat transfer part contacted with the heat-exchanging component 3 with logical
The bottom heat transfer part and the side heat transfer part is crossed the heat of the battery core 11 is transferred to the liquid cooling component 2 respectively and described is changed
Hot component 3.Wherein, the liquid cooling component 2 is the structure of the internal access with circulation coolant liquid, can by the circulation of coolant liquid
To take away the heat that battery core 11 passes to liquid cooling component 2.
Preferably, the bottom heat transfer part of the heat transfer component 12 can be at the bottom position close to the liquid cooling component 2
The bottom bending part 123 installed, the side heat transfer part are in the lateral bending folding part that the side locations close to the heat-exchanging component 3 are arranged
122, it is born against by bottom bending part 123 and lateral bending folding part 122 and is conducted heat on liquid cooling component 2 and heat-exchanging component 3.
The heat of technical solution provided by the invention, the major part that battery core 1 issues passes to heat transfer component 12 first, passes
Thermal part 12 is transferred heat to liquid cooling component 2 and is passed to by the side heat transfer part of side and changed by the bottom heat transfer part of bottom
Hot component 3 carries out cooling heat battery core by liquid cooling component 2 and 3 multipath of heat-exchanging component, can effectively improve heat dissipation effect
Rate, while improving the temperature uniformity of battery body.
Technical solution provided by the invention is described in detail below by specific embodiment.
As depicted in figs. 1 and 2, multiple battery main modules 1, multiple battery main modules 1 are provided in the battery modules
Lay out in parallel is respectively arranged with described between the both ends and the battery main module 1 of multiple battery main modules 1 side by side
Heat-exchanging component 3.
Certainly, technical solution of the present invention also includes the case where a battery main module, and including only in battery main mould
The case where heat-exchanging component 3 is arranged in one end of block 1.
In present embodiment, the battery core 11 is square structure, and each battery main module 1 includes multiple battery cores stacked
11, heat transfer component 12 is respectively arranged between adjacent battery core 11.Further, the battery core 11 can be the electricity of metal-back
Core is also possible to soft pack cell.
Preferably, the heat transfer component 12 includes sticking on mainboard body 121 in the battery core 11 and in mainboard body 121
The two sides lateral bending folding part 122 being bent to form and the bottom bending part 123 being bent to form in the bottom of mainboard body 121, the lateral bending
Folding part 122 is coated on the two sides side of battery core 11 and respectively with the heat-exchanging component 3 of two sides and contacts, and the bottom bending part 123 wraps
It overlays in the bottom sides of battery core 11 and is contacted with the liquid cooling component 2.
Preferably, heat transfer component 12 can be coated in battery core 1 by being made of aluminium sheet by aluminium sheet bending.Aluminium sheet is
High thermal conductivity component can preferably conduct heat, and certainly, heat transfer component 12 can also be using other materials with preferable heating conduction
Material manufacture.
It will be appreciated by persons skilled in the art that heat transfer component 12 is not limited to the structure type in present embodiment,
It can change with the structure change of battery core 11.For example, the packet of heat transfer component 12 can be set when battery core 11 is cylindrical structure
It overlays in cylindrical structure and there is the heat transfer part of bottom and the heat transfer part of side.In the structure of this heat transfer component 12 and unlimited
System, as long as can be contacted with battery core 11 thus by the heat transfer of battery core 11 to heat-exchanging component 3 and liquid cooling component 2.
In present embodiment, the specific structure of liquid cooling component 2 is as shown in Figures 3 and 4, liquid cooling component 2 with battery main module 1
The side of contact is plane, and both ends are respectively arranged with water inlet pipe 21 and outlet pipe 22, and coolant liquid enters from water inlet pipe 21, from out
Water pipe 22 flows out, and by the flowing of coolant liquid, takes away the heat of battery.
In present embodiment, heat-exchanging component 3 and 2 thermal conductive contact of liquid cooling component with by the heat transfer of heat-exchanging component 3 to liquid
Cold part 2 is taken away by the coolant liquid inside liquid cooling component 2.
Wherein, heat-exchanging component 3 can be can be thermally conductive various forms of components.
In present embodiment, heat-exchanging component 3 preferably uses structure as shown in FIG. 6, which includes having inside
The profile 31 of cavity 311 and the thermally conductive core 32 in the internal cavity 311, the thermally conductive core 32 and the liquid cooling portions
Part 2 contacts, and the liquid cooling component 2 of bottom is transferred heat to by the thermally conductive core 32 of high thermal conductivity coefficient.
In addition, preferably exchanging heat to realize, it is thermally conductive to may be provided with side between the heat-exchanging component 3 and battery main module 1
Pad 5 is provided with bottom heat conductive pad 4 between the liquid cooling component 2 and battery main module 1.Preferably, 5 He of side heat conductive pad
Bottom heat conductive pad 4 is heat-conducting cream, can be preferably by the heat transfer of heat transfer component 12 to 3 He of heat-exchanging component by heat-conducting cream
Liquid cooling component 2.Certainly, side heat conductive pad 5 and bottom heat conductive pad 4 are also possible to other materials that can preferably transmit heat
Manufactured component.
In present embodiment, the heat-exchanging component 3 can be fixed together by welding with liquid cooling component 2, constitute battery
The integrated heat-exchange structure of mould group.
The liquid cooling component 2 and heat-exchanging component 3 of the integral type are also as the module casing structural member of battery modules, such as Fig. 1 institute
Show, bottom shell of the liquid cooling component 2 as battery modules, end shell of the heat-exchanging component 3 at both ends as battery modules.
Keep liquid cooling component 2 and heat-exchanging component 3 integrated not only as heat transfer component but also module casing structural member is used as, can make
Mould group weight saving improves mould group energy density, realizes lightweight production.
In addition, as depicted in figs. 1 and 2, in present embodiment, opposite two of multiple battery main modules 1 of lay out in parallel
Side is respectively arranged with side plate 6, and top is provided with top plate 7, and electricity is collectively formed in liquid cooling component 2, heat-exchanging component 3, side plate 6 and top plate 7
The housing parts of Chi Mo group.
Preferably, each battery main module 1 further includes contacting elastic cushion 13 elastic cushion 13 of setting with side plate 6 to exist
Elastic reaction is played between battery main module 1 and side plate 6.
The detailed process that the battery modules provided below book embodiment exchange heat is described:
The battery type of cooling:
When battery modules carry out charge and discharge, on the one hand, the heat that battery core 11 generates is rolled over by the lateral bending of heat transfer component 12
Portion 122, side heat conductive pad 5 are transferred to the heat-exchanging component 3 of side, and heat a part of heat-exchanging component 3 is radiated by natural cooling,
Another part heat is transferred to the liquid cooling component 2 of bottom by the thermally conductive core 32 of high thermal conductivity coefficient；On the other hand, battery core 11 produces
Raw heat is transferred to the liquid cooling component 2 of bottom by bottom bending part 123, the bottom heat conductive pad 4 of conducting-heat elements 12, then passes through liquid
Heat is taken away in the flowing of 2 inside cold fluid of cold part；
Battery heating method:
At low temperatures, the liquid cooling channel that external hot fluid enters bottom liquid cold part 2 transfers heat to liquid cooling portions
Part 2,2 one side of liquid cooling component transfers heat to the bottom bending part 123 of heat transfer component 12 by bottom heat conductive pad 4, then transmits
To battery core 11, battery is realized and is heated；Another aspect liquid cooling component 2 transfers heat to the thermally conductive core 32 of heat-exchanging component 3, leads
Heat is transferred to rapidly heat pipe assembly 3 by hot core 32, then is realized by side heat conductive pad 5 and heat transfer component 12 to battery core 11
Heating；
Battery module provided by the invention, by integrated form liquid cooling component 2 and heat-exchanging component 3, from bottom surface and side to electricity
Pond module carries out multipath and exchanges heat simultaneously, substantially reduces transfer path, realizes and rapidly and efficiently exchange heat, while improving monomer
Battery core temperature uniformity；
In addition, the integrated structure of liquid cooling component and heat-exchanging component in the present invention, had both been used as mould group heat exchange structure or had made
For mould group external shell structure, mould group amount of parts is greatly reduced, mould group weight is reduced, mould group energy density is provided.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this
, can be with various simple variants of the technical solution of the present invention are made in the range of the technology design of invention, including each particular technique
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No further explanation will be given.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection scope.
Claims (10)
1. a kind of battery modules, which is characterized in that the battery modules include at least one battery main module (1), positioned at described
The liquid cooling component (2) of battery main module (1) bottom and the heat-exchanging component for being located at least one battery main module (1) end
(3)；
Wherein, the battery main module (1) includes battery core (11) and the heat transfer component (12) contacted with the battery core (11), described
Heat transfer component (12) has the bottom heat transfer part contacted with the liquid cooling component (2) and the side contacted with the heat-exchanging component (3)
Heat transfer part to be transferred to the liquid cooling for the heat of the battery core (11) by the bottom heat transfer part and the side heat transfer part respectively
Component (2) and the heat-exchanging component (3).
2. battery modules according to claim 1, which is characterized in that the bottom heat transfer part of the heat transfer component (12) is
In the bottom bending part (123) that the bottom position close to the liquid cooling component (2) is arranged, the side heat transfer part is to change close to described
The lateral bending folding part (122) of hot component (3) side locations setting.
3. battery modules according to claim 2, which is characterized in that the battery core (11) is square structure, the battery main mould
Block (1) includes multiple battery cores (11) stacked, is respectively arranged with the heat transfer component between the adjacent battery core (11)
(12)；
The heat transfer component (12) includes sticking on mainboard body (121) on the battery core (11) and in the mainboard body
(121) the lateral bending folding part (122) and be bent to form in the bottom of the mainboard body (121) described that two sides are bent to form
Bottom bending part (123), the lateral bending folding part (122) is coated on the two sides side of the battery core (11) and the institute with two sides respectively
State heat-exchanging component (3) contact, the bottom bending part (123) be coated in the bottom sides of the battery core (11) and with the liquid cooling
Component (2) contact.
4. battery modules according to claim 1, which is characterized in that the heat-exchanging component (3) and the liquid cooling component (2)
Thermal conductive contact.
5. battery modules according to claim 4, which is characterized in that the heat-exchanging component (3) and the liquid cooling component (2)
It is fixed together by welding.
6. battery modules according to claim 4, which is characterized in that the heat-exchanging component (3) includes having internal cavity
(311) profile (31) and the thermally conductive core (32) being located in the internal cavity (311), the thermally conductive core (32) with it is described
Liquid cooling component (2) contact.
7. battery modules described in any one of -6 according to claim 1, which is characterized in that the heat-exchanging component (3) and institute
It states and is provided with side heat conductive pad (5) between battery main module (1)；And/or the liquid cooling component (2) and the battery main module
(1) bottom heat conductive pad (4) are provided between.
8. battery modules according to claim 7, which is characterized in that the side heat conductive pad (5) and the bottom are thermally conductive
Padding (4) is respectively heat-conducting cream.
9. battery modules described in any one of -6 according to claim 1, which is characterized in that the battery main module (1) sets
Be equipped with multiple, multiple battery main module (1) lay out in parallel, the both ends of multiple battery main modules (1) side by side and
The heat-exchanging component (3) are respectively arranged between the battery main module (1).
10. battery modules according to claim 9, which is characterized in that multiple battery main modules (1) of lay out in parallel
Opposite two sides be respectively arranged with side plate (6), each battery main module (11) further includes contacting to set with the side plate (6)
The elastic cushion (13) set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746247.0A CN110518163B (en) | 2019-08-13 | 2019-08-13 | Battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746247.0A CN110518163B (en) | 2019-08-13 | 2019-08-13 | Battery module |
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| Publication Number | Publication Date |
|---|---|
| CN110518163A true CN110518163A (en) | 2019-11-29 |
| CN110518163B CN110518163B (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910746247.0A Active CN110518163B (en) | 2019-08-13 | 2019-08-13 | Battery module |
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| CN (1) | CN110518163B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111540977A (en) * | 2020-04-21 | 2020-08-14 | 华南理工大学 | Liquid cooling type thermal management system for power battery and blowing type aluminum soaking plate |
| CN113036265A (en) * | 2021-03-03 | 2021-06-25 | 合肥国轩高科动力能源有限公司 | Battery module with heat pipe |
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| CN108258167A (en) * | 2018-03-08 | 2018-07-06 | 汽-大众汽车有限公司 | A kind of battery modules |
| CN108847511A (en) * | 2018-06-13 | 2018-11-20 | 清华大学 | A kind of integrated heat exchange structure based on battery modules |
| CN208589513U (en) * | 2018-07-27 | 2019-03-08 | 北京新能源汽车股份有限公司 | Battery module |
| CN109166997A (en) * | 2018-09-30 | 2019-01-08 | 银隆新能源股份有限公司 | Battery pack |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111540977A (en) * | 2020-04-21 | 2020-08-14 | 华南理工大学 | Liquid cooling type thermal management system for power battery and blowing type aluminum soaking plate |
| CN111540977B (en) * | 2020-04-21 | 2022-04-22 | 华南理工大学 | Liquid cooling type thermal management system for power battery and blowing type aluminum soaking plate |
| CN113036265A (en) * | 2021-03-03 | 2021-06-25 | 合肥国轩高科动力能源有限公司 | Battery module with heat pipe |
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