CN110391481A - A kind of battery modules - Google Patents
A kind of battery modules Download PDFInfo
- Publication number
- CN110391481A CN110391481A CN201910797542.9A CN201910797542A CN110391481A CN 110391481 A CN110391481 A CN 110391481A CN 201910797542 A CN201910797542 A CN 201910797542A CN 110391481 A CN110391481 A CN 110391481A
- Authority
- CN
- China
- Prior art keywords
- battery
- heat
- conducting plate
- panel
- phase change
- 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.)
- Pending
Links
- 230000008859 change Effects 0.000 claims abstract description 40
- 238000010521 absorption reaction Methods 0.000 claims abstract description 39
- 238000004070 electrodeposition Methods 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 17
- 239000012188 paraffin wax Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- 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
-
- 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
- H01M10/6555—Rods or plates arranged between the cells
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
This application provides a kind of battery modules, comprising: battery case, battery pack, heat-conducting plate and heat absorption phase change medium；Battery pack and heat-conducting plate are arranged in battery case, wherein battery pack includes at least one single battery；Filled with heat absorption phase change medium inside battery case, and the phase change medium that absorbs heat is bonded with the surface of battery pack and heat-conducting plate；The first panel and/or second panel of battery case are provided with multiple through-holes, and the position of through-hole and the electrode position of battery pack match, and are electrically connected for assembly electrode interface and with battery pack, wherein first panel is the opposite face of second panel.The application passes through the heat absorption phase change medium filled in battery case, the heat generated when battery use is absorbed by the heat-conducting plate and heat absorption phase change medium that uniformly wrap battery pack, realize that the temperature of battery surface is uniform, battery local temperature excessive temperature differentials is prevented, solves the non-uniform technical problem of heat dissipation effect caused by existing battery module structure.
Description
Technical field
This application involves battery technical field of heat dissipation more particularly to a kind of battery modules.
Background technique
Current conventional petroleum energy bring pollution problem is got worse, and country has put into effect the support of many new-energy automobiles
Policy, so that the popularization degree of new-energy automobile is higher and higher.
The sole power energy of the power battery pack as pure electric automobile is the key that improve vehicle performance and reduce cost
One ring has biggish capacity and output power.When battery pack is run under high temperature environment, it will generate a large amount of heat, such as
Fruit is radiated not in time, and the temperature of battery pack can rise rapidly, and the properties that excessively high temperature will lead to battery reduced, under the service life
Drop can reduce the safety coefficient of battery pack operation when serious.Pure electric automobile is using reasonable heat management system to raising battery
It is essential for performance, service life and the safety organized.
The currently used battery type of cooling is mainly liquid cooling mode, but the cooling working medium temperature of liquid cooling system different location
Spend it is inconsistent, it is larger so as to cause the temperature difference between battery, not can guarantee the uniformity of the temperature of battery pack each section.
Summary of the invention
This application provides a kind of battery modules, for solving the unevenness of heat dissipation effect caused by existing battery module structure
Even technical problem.
In view of this, this application provides a kind of battery modules, comprising: battery case, battery pack, heat-conducting plate and heat absorption phase
Become medium；
The battery pack and the heat-conducting plate are arranged in the battery case, wherein the battery pack includes at least one
A single battery；
Be filled with the heat absorption phase change medium inside the battery case, and the heat absorption phase change medium and the battery pack and
The surface of the heat-conducting plate is bonded；
The first panel and/or second panel of the battery case are provided with multiple through-holes, the position of the through-hole with it is described
The electrode position of battery pack matches, and is electrically connected for assembly electrode interface and with the battery pack, wherein the first panel
For the opposite face of the second panel.
Optionally, the heat-conducting plate is specially the heat-conducting plate of wavy shaped configuration；
The single battery is placed on the recess side of the heat-conducting plate.
Optionally, the heat-conducting plate with a thickness of 2.0mm~3.0mm.
Optionally, be provided with the Working fluid flow chamber of closed circuit structure in the heat-conducting plate, the Working fluid flow chamber it is interior
Working medium is filled in chamber.
Optionally, the working medium specifically includes: from wet fluid.
Optionally, the heat-conducting plate is specially stainless steel heat-conducting plate, aluminium heat-conducting plate or copper heat-conducting plate.
Optionally, further includes: sealing rubber ring；
The sealing rubber ring is specifically assemblied in the through hole, for preventing heat absorption phase change medium leakage.
Optionally, it is provided between heat absorption phase change medium and the first panel or the inner surface of the second panel
The gap of pre-set thickness.
Optionally, further includes: the first case lid and the second case lid；
First case lid is covered on the outside of the first panel；
Second case lid is covered on the outside of the second panel.
Optionally, the heat absorption phase change medium specifically includes: paraffin or paraffin composite material.
As can be seen from the above technical solutions, the application has the following advantages:
This application provides a kind of battery modules, comprising: battery case, battery pack, heat-conducting plate and heat absorption phase change medium；Electricity
Pond group and heat-conducting plate are arranged in battery case, wherein battery pack includes at least one single battery；It is filled with inside battery case
Absorb heat phase change medium, and the heat absorption phase change medium is bonded with the surface of the battery pack and the heat-conducting plate；The of battery case
One panel and/or second panel are provided with multiple through-holes, and the position of through-hole and the electrode position of battery pack match, for assembling
Electrode interface is simultaneously electrically connected with battery pack, wherein first panel is the opposite face of second panel.
The application by the heat absorption phase change medium filled in battery case, by uniformly wrap battery pack heat-conducting plate and
Heat absorption phase change medium absorbs the heat generated when battery use, realizes that the temperature of battery surface is uniform, prevents battery local temperature
Excessive temperature differentials solves the non-uniform technical problem of heat dissipation effect caused by existing battery module structure.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of battery modules provided by the present application；
Fig. 2 is a kind of external structure schematic diagram of battery modules provided by the present application；
Fig. 3 is a kind of internal structure top view of battery modules provided by the present application；
Fig. 4 is a kind of structural schematic diagram of the heat-conducting plate of battery modules provided by the present application；
Fig. 5 is the Working fluid flow chamber cross-sectional view after a kind of heat-conducting plate of battery modules provided by the present application is straightened.
Specific embodiment
The embodiment of the present application provides a kind of battery modules, for solving the effect that radiates caused by existing battery module structure
The non-uniform technical problem of fruit.
To enable present invention purpose, feature, advantage more obvious and understandable, below in conjunction with the application
Attached drawing in embodiment, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that disclosed below
Embodiment be only some embodiments of the present application, and not all embodiment.Based on the embodiment in the application, this field
Those of ordinary skill's all other embodiment obtained without making creative work belongs to the application protection
Range.
Fig. 1 to Fig. 5 is please referred to, the embodiment of the present application provides a kind of battery modules, comprising: battery case 101, battery pack
104, heat-conducting plate 102 and heat absorption phase change medium 103；
Battery pack 104 and heat-conducting plate 102 are arranged in battery case 101, wherein battery pack 104 includes at least one list
Body battery；
Filled with heat absorption phase change medium 103 inside battery case 101, and absorb heat phase change medium 103 and battery pack 104 and thermally conductive
The surface of plate 102 is bonded；
The first panel and/or second panel of battery case 101 are provided with multiple through-holes 107, the position of through-hole 107 and battery
The electrode position of group 104 matches, and is electrically connected for assembly electrode interface and with battery pack 104, wherein first panel second
The opposite face of panel, wherein the first panel in the present embodiment generally refers to the top surface of the battery modules opposite with anode
Plate.
Specifically, filling heat absorption phase change medium 103 between single battery and heat-conducting plate 102,101 inner wall of battery case.Pass through
The heat-absorbing action that heat absorption phase change medium 103 is uniformly bonded with battery can absorb the heat that battery generates, and realizes battery surface
Temperature is uniform, prevents local temperature excessive temperature differentials, more uniformly absorbs the heat that battery distributes, while making by heat-conducting plate 102
For thermally conductive skeleton, the surface temperature of balance heat absorption phase change medium improves the cooling rate of heat absorption phase change medium, accelerates heat absorption phase transformation
The heat dissipation of medium recycles, to improve the heat dissipation performance of battery, and then improves the service performance of battery.
Wherein, the present embodiment is provided with through-hole 107 in the first panel and/or second panel of battery case 101, for powering
The electrode of pond group 104 or each single battery and outer connection.
The present embodiment is by the heat absorption phase change medium 103 filled in battery case 101, by uniformly wrapping battery pack
104 heat-conducting plate 102 and heat absorption phase change medium 103 absorbs the heat generated when battery use, realizes that the temperature of battery surface is equal
It is even, battery local temperature excessive temperature differentials is prevented, solves the non-uniform skill of heat dissipation effect caused by existing battery module structure
Art problem.
Battery modules thermally conductive skeleton of the heat-conducting plate 102 as the present embodiment, role are not only to be mutual simultaneously
The battery of contact radiates, can also be wrap heat-conducting plate 102 heat absorption phase change medium 103 carry out it is thermally conductive, thus also real
The now temperature equalization of heat absorption phase change medium 103 is more advantageous to heat absorption phase change medium 103 to the Homogeneouslly-radiating of battery.
Further, heat-conducting plate 102 is specially the heat-conducting plate 102 of wavy shaped configuration；
Single battery is placed on the recess side of heat-conducting plate 102.
Further, heat-conducting plate 102 with a thickness of 2.0mm~3.0mm, can be highly arranged according to the difference of battery.
It should be noted that as shown, the battery pack 104 of the present embodiment is made of two rows of single batteries, therefore
Heat-conducting plate 102 in the example that the present embodiment is enumerated is preferably also to be arranged in pairs, two in battery case 101 heat-conducting plate 102
Vertically-mounted, the end flat of two heat-conducting plates 102 faces, and distance between the two is about 8-16mm.
Further, the Working fluid flow chamber 108 of closed circuit structure is provided in heat-conducting plate 102, Working fluid flow chamber 108
Working medium is filled in inner cavity.
With the interconnected Working fluid flow chamber 108 of multiple equivalent diameters, work inside the heat-conducting plate 102 of the present embodiment
108 cross sectional shape of matter flow cavity can be circle, rectangle, polygon.
Working fluid flow chamber 108 is to be equally spaced, and the spacing at adjacency channel center is 2.2-2.8mm.
The top and bottom in each section of 108 channel of Working fluid flow chamber respectively with adjacent 108 channel phase of a Working fluid flow chamber
Logical, all Working fluid flow chambers 108 are connected to become a head and the tail and communicate and run through the Working fluid flow chamber 108 inside heat-conducting plate 102.
Further, working medium includes but is not limited to: from wet fluid, can also be replaced using other traditional heat-conducting work mediums
Generation.
Further, heat-conducting plate 102 is specially stainless steel heat-conducting plate, aluminium heat-conducting plate or copper heat-conducting plate.
Further, further includes: sealing rubber ring；
Sealing rubber ring is specifically assemblied at through-hole 107, for preventing heat absorption phase change medium 103 from revealing.
Further, it absorbs heat and is provided with the gap of pre-set thickness between phase change medium 103 and the inner surface of first panel, use
The variation of caused volume when being undergone phase transition after preventing heat absorption phase change medium heat absorption, so vertical direction medium is apart from top plate
It can reserve certain space.
Further, further includes: the first case lid 106 and the second case lid 109；
First case lid is covered on the outside of first panel；
Second case lid is covered on the outside of second panel.
It should be noted that the present embodiment is additionally provided with the first case lid 106 and the second case lid 109, protection electricity can be played
The effect of pole interface, further, it is also possible to wiring through-hole is provided in the first case lid 106 and 109 both ends of the second case lid, so that electric wire can
It is connect with passing through the wiring through-hole with electrode interface, may be simultaneously used for strengthening convection current to electrode interface heat dissipation.
Further, heat absorption phase change medium 103 specifically includes: paraffin or paraffin composite material.
Battery modules provided by the present embodiment, including battery case 101, heat-conducting plate 102, heat absorption phase change medium 103.Battery
The battery unit and heat-conducting plate 102 to accommodate battery, battery unit and heat-conducting plate 102, battery case are provided in case 101
Filling heat absorption phase change medium 103 between 101 inner walls.The heat-absorbing action that the present invention passes through heat absorption phase change medium 103 and heat-conducting plate 102
The heat that absorbable battery generates, and realize that the temperature of battery surface is uniform, local temperature excessive temperature differentials is prevented, is effectively electricity
Pond heat dissipation, to improve the service performance of battery.Thermally conductive skeleton of the heat-conducting plate as the present apparatus, temperature uniformity is preferable, processing convenience,
It is low in cost.
In the description of the present application, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describe the application and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, can
To be to be fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in this application can be understood with concrete condition.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of battery modules characterized by comprising battery case, battery pack, heat-conducting plate and heat absorption phase change medium；
The battery pack and the heat-conducting plate are arranged in the battery case, wherein the battery pack includes at least one list
Body battery；
It is filled with the heat absorption phase change medium inside the battery case, and the heat absorption phase change medium and the battery pack and described
The surface of heat-conducting plate is bonded；
The first panel and/or second panel of the battery case are provided with multiple through-holes, the position of the through-hole and the battery
The electrode position of group matches, and is electrically connected for assembly electrode interface and with the battery pack, wherein the first panel is institute
State the opposite face of second panel.
2. battery modules according to claim 1, which is characterized in that the heat-conducting plate is specially the thermally conductive of wavy shaped configuration
Plate；
The single battery is placed on the recess side of the heat-conducting plate.
3. battery modules according to claim 1, which is characterized in that the heat-conducting plate with a thickness of 2.0mm~3.0mm.
4. battery modules according to claim 1, which is characterized in that be provided with closed circuit structure in the heat-conducting plate
Working fluid flow chamber is filled with working medium in the inner cavity of the Working fluid flow chamber；
The cross sectional shape of the Working fluid flow chamber includes: circle, rectangle, polygon.
5. battery modules according to claim 4, which is characterized in that the working medium specifically includes: from wet fluid.
6. battery modules according to claim 1, which is characterized in that the heat-conducting plate is specially stainless steel heat-conducting plate, aluminium
Heat-conducting plate or copper heat-conducting plate.
7. battery modules according to claim 1, which is characterized in that further include: sealing rubber ring；
The sealing rubber ring is specifically assemblied in the through hole, for preventing heat absorption phase change medium leakage.
8. battery modules according to claim 1, which is characterized in that the heat absorption phase change medium and the first panel or
The gap of pre-set thickness is provided between the inner surface of the second panel.
9. battery modules according to claim 1, which is characterized in that further include: the first case lid and the second case lid；
First case lid is covered on the outside of the first panel；
Second case lid is covered on the outside of the second panel.
10. battery modules according to claim 1, which is characterized in that the heat absorption phase change medium specifically includes: paraffin or
Paraffin composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797542.9A CN110391481A (en) | 2019-08-27 | 2019-08-27 | A kind of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797542.9A CN110391481A (en) | 2019-08-27 | 2019-08-27 | A kind of battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110391481A true CN110391481A (en) | 2019-10-29 |
Family
ID=68289514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910797542.9A Pending CN110391481A (en) | 2019-08-27 | 2019-08-27 | A kind of battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110391481A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021164985A1 (en) * | 2020-02-21 | 2021-08-26 | Bayerische Motoren Werke Aktiengesellschaft | Battery cell assembly, battery, and motor vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110159340A1 (en) * | 2009-12-25 | 2011-06-30 | Industrial Technology Research Institute | Protection structure forthermal dissipation and preventing thermal runaway diffusion in battery system |
| CN105826634A (en) * | 2016-06-01 | 2016-08-03 | 广东工业大学 | Power battery system |
| CN205692890U (en) * | 2016-06-16 | 2016-11-16 | 北京华特时代电动汽车技术有限公司 | Battery box component and the vehicle with it |
| CN106252785A (en) * | 2016-09-18 | 2016-12-21 | 广东工业大学 | A kind of lithium battery module radiator structure |
| CN106711542A (en) * | 2016-12-15 | 2017-05-24 | 上海轶源动力科技有限公司 | Electric vehicle battery pack cooling device and battery module |
| CN107863588A (en) * | 2017-12-08 | 2018-03-30 | 南昌航空大学 | A kind of heat management coupled system of dynamic lithium battery group |
| CN210182532U (en) * | 2019-08-27 | 2020-03-24 | 广东工业大学 | Battery module |
-
2019
- 2019-08-27 CN CN201910797542.9A patent/CN110391481A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110159340A1 (en) * | 2009-12-25 | 2011-06-30 | Industrial Technology Research Institute | Protection structure forthermal dissipation and preventing thermal runaway diffusion in battery system |
| CN105826634A (en) * | 2016-06-01 | 2016-08-03 | 广东工业大学 | Power battery system |
| CN205692890U (en) * | 2016-06-16 | 2016-11-16 | 北京华特时代电动汽车技术有限公司 | Battery box component and the vehicle with it |
| CN106252785A (en) * | 2016-09-18 | 2016-12-21 | 广东工业大学 | A kind of lithium battery module radiator structure |
| CN106711542A (en) * | 2016-12-15 | 2017-05-24 | 上海轶源动力科技有限公司 | Electric vehicle battery pack cooling device and battery module |
| CN107863588A (en) * | 2017-12-08 | 2018-03-30 | 南昌航空大学 | A kind of heat management coupled system of dynamic lithium battery group |
| CN210182532U (en) * | 2019-08-27 | 2020-03-24 | 广东工业大学 | Battery module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021164985A1 (en) * | 2020-02-21 | 2021-08-26 | Bayerische Motoren Werke Aktiengesellschaft | Battery cell assembly, battery, and motor vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106711542B (en) | Cooling device for battery pack of electric vehicle and battery module | |
| US11509001B2 (en) | Thermal management power battery assembly and battery pack | |
| CN106450119A (en) | Battery module and preparation method therefor, and battery assembly | |
| CN106207042B (en) | A kind of battery module and automobile | |
| CN105304973A (en) | Battery thermal management device and manufacture method thereof | |
| CN109768194A (en) | It is a kind of based on phase-change material-fin composite construction lithium ion battery mould group heat management system | |
| CN106711370B (en) | Battery box lower tray | |
| CN216354415U (en) | Battery cell module and battery pack | |
| CN110391481A (en) | A kind of battery modules | |
| CN207320173U (en) | A kind of rectangular cell with soakage function | |
| CN112582703B (en) | Novel battery cooling structure based on coupling of heat pipe and liquid cooling plate | |
| CN103500864A (en) | Sealed power storage battery module | |
| CN205248329U (en) | Liquid heat transfer battery module structure | |
| CN210182532U (en) | Battery module | |
| CN219163489U (en) | Automatically cooled battery box and automatically cooled battery pack | |
| CN216903127U (en) | Single battery, battery pack and electric equipment | |
| CN115732807A (en) | Heat transfer structure of two independent cavitys of parallel | |
| CN211907478U (en) | Battery and battery module | |
| CN213459874U (en) | New energy automobile power battery heat radiation structure | |
| CN113823865A (en) | Square battery shell, battery with same, battery pack and automobile | |
| CN207602677U (en) | A kind of battery electrode column with soakage function | |
| CN215451605U (en) | Battery and electric vehicle | |
| CN219106288U (en) | Liquid cooling battery box and battery pack comprising same | |
| CN221080118U (en) | Battery cell and battery module | |
| CN103779513A (en) | Gas medium type sealed power storage battery module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |