CN101958440A - Battery group with temperature regulating device - Google Patents
Battery group with temperature regulating device Download PDFInfo
- Publication number
- CN101958440A CN101958440A CN2010102831389A CN201010283138A CN101958440A CN 101958440 A CN101958440 A CN 101958440A CN 2010102831389 A CN2010102831389 A CN 2010102831389A CN 201010283138 A CN201010283138 A CN 201010283138A CN 101958440 A CN101958440 A CN 101958440A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- heat
- thermostatic
- battery group
- coil pipe
- 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
- 230000001105 regulatory effect Effects 0.000 title abstract description 3
- 239000000463 material Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims 3
- 239000000178 monomer Substances 0.000 abstract 3
- 238000009833 condensation Methods 0.000 description 13
- 230000005494 condensation Effects 0.000 description 13
- 238000001704 evaporation Methods 0.000 description 13
- 230000008020 evaporation Effects 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
-
- 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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
-
- 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
- H01M10/6552—Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes
-
- 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
-
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/253—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders adapted for specific cells, e.g. electrochemical cells operating at high temperature
-
- 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)
Abstract
The invention discloses a battery group with a temperature regulating device, comprising a battery group with a plurality of monomer batteries, gaps are arranged among the monomer batteries, the battery group also comprises heat pipes, one ends of the heat pipes are inserted into the gap, the other ends of the heat pipes are positioned outside the battery group, and a coil pipe is connected around the ends of the heat pipes outside the battery group. The invention not only can quickly bring heat collected among the monomer batteries in the battery group outside the battery group, can bring the heat by the coil pipe, effectively ensures the operation stability of the battery group, prolongs the service life of the battery group, but also can heat the interior of the battery group, and therefore, the battery group can be normally used in cold environment.
Description
Technical field
The present invention relates to a kind of thermostatic battery pack that has.
Background technology
General battery pack comprises several cells, and some cells are fixing by being welded to connect; The assembling between the cell of battery pack for convenience be connected, the linkage unit that a kind of axial two ends have slot is proposed again now, the slot at two ends is inserted solid for the positive pole and the negative pole of cell respectively, also can be provided with conducting strip in the linkage unit, carry out the in parallel or axially series connection between the adjacent cell between the radially adjoining battery.Also can peg graft between the adjacent linkage unit by the inserting groove between its adjacent surface.But no matter be in the past by the fixing battery pack of welding, still the above-mentioned battery pack that connects by linkage unit, the radiating effect of the cell of its battery pack mid portion all is weak, the accumulation of the heat of battery heating brings influence can for the use of battery pack, the life-span that might cause the unstable of battery pack and shorten battery pack.
Summary of the invention
The present invention seeks to: a kind of thermostatic battery pack that has is provided, and its outside that heat of assembling in battery pack can be taken to battery pack rapidly dissipates, and effectively guarantees the stability of battery pack work and prolongs the useful life of battery pack; Can it can normally be used under cold environment to heating in the battery pack again.
Technical scheme of the present invention is: a kind of have a thermostatic battery pack, described battery pack comprises the battery pack with some cells, has the space between the described cell, described battery pack also comprises the heat pipe that an end inserts in the described space, the other end is positioned at described battery pack outside, and the end hot link on every side that described heat pipe is positioned at the battery pack outside has coil pipe.Transmit heat between the two ends of heat pipe, can be spread out of rapidly so that accumulate in the heat of battery pack inside; Also can make outside heat be passed to battery pack inside, heat for battery pack uniformly.The coil pipe good airproof performance can be provided with gas or the liquid refrigerant that circulates in it, makes the outer end of coil pipe and heat pipe carry out heat transferred rapidly.
Further, have in the thermostatic battery pack above-mentioned, between the cell of the evaporation ends of described heat pipe in described battery pack, the condensation end of described heat pipe is positioned at the outside of battery pack.At this moment, heat pipe is done battery cooling device usefulness, during liquid evaporation, absorbs the heat of assembling between the cell in the battery pack in a large number in the evaporation ends, and by coil pipe it is dispersed into the battery pack outside fast.
Perhaps, further, have in the thermostatic battery pack above-mentioned, between the cell of the condensation end of described heat pipe in described battery pack, the evaporation ends of described heat pipe is positioned at the outside of battery pack.When battery pack is used under cold environment, can be by the higher exchange media of input temp in coil pipe, heat to being positioned at the outer evaporation ends of battery pack, make evaporation ends take heat to condensation end rapidly, and when the condensation end condensation distribute heat, make the cell of battery pack inside is also heated uniformly, make battery under cold conditions, normally to use.
When above-mentioned heat pipe inserts the interior end of battery pack respectively as evaporation ends and condensation end use, do not need two ends reversing of position with heat pipe, from the operation principle of heat pipe as can be known, when the external temperature environment of heat pipe one end is higher, this end just heat absorption vaporization evaporation is called evaporation ends, and this moment, the other end of heat pipe was condensation end.By this characteristic of heat pipe, need not opposite heat tube and carry out shift in position, can realize cooling or intensification to battery pack, easy to use.
Further, have in the thermostatic battery pack above-mentioned, described battery pack comprises the two-layer at least string and/or the cell in parallel of axial connection, and described heat pipe inserts in the corresponding space that connects of described two-layer at least cell.
Further, have in the thermostatic battery pack above-mentioned, described cell is a cylindrical battery.Form the space between the adjacent side by side cylindrical battery.
Further, have in the thermostatic battery pack above-mentioned, some cells of described battery pack connect by the battery linkage unit is corresponding, have the concave inward structure of corresponding perforation with the space on the described battery linkage unit.
Further, have in the thermostatic battery pack above-mentioned, described coil pipe is connected with the end direct contact heat that described heat pipe is positioned at the battery pack outside.
Further, have in the thermostatic battery pack above-mentioned, described coil pipe is positioned at an end hot link of battery pack outside by heat-conducting unit and described heat pipe.Because the contact-making surface of coil pipe and heat pipe is less, and not too conveniently install and fix,, made things convenient for installation, and increased heat exchange area so connect the two by heat-conducting unit.
Further, have in the thermostatic battery pack above-mentioned, described heat-conducting unit is the metal heat-conducting material, is preferably copper or aluminum material.
Further, have in the thermostatic battery pack above-mentioned, described heat-conducting unit is a sheet material.
Further, have in the thermostatic battery pack above-mentioned, described heat-conducting unit directly contacts by welding or riveted joint mode with coil pipe.
Further, have in the thermostatic battery pack above-mentioned, described heat-conducting unit and coil pipe are by the Heat Conduction Material indirect contact.As adopt heat-conducting glue to connect.
Further, have in the thermostatic battery pack above-mentioned, described coil pipe is the metal heat-conducting material, is preferably copper or aluminum material.
Advantage of the present invention is:
1. the present invention is simple in structure, and good cooling results is safe and reliable, and good airproof performance is installed easily, and the inner heat that produces in time takes the battery pack outside in the time of battery pack can being worked; Simultaneously can carry out uniform heating to battery pack very easily, make battery pack under cold environment, still can normally use.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the structural representation of the specific embodiment of the invention;
Fig. 2 is the structural representation of specific embodiment of the invention battery pack and heat pipe;
Fig. 3 is the structural representation of specific embodiment of the invention conductive unit and coil pipe.
Wherein: 1 battery pack; 2 heat pipes; 21 evaporation ends; 22 condensation ends; 3 cells; 4 coil pipes; 5 heat-conducting units; 51 heat pipe installing holes; 6 battery linkage units; 61 concave inward structures; 7 cover bodies; 8 spaces.
Embodiment
Embodiment: as shown in Figure 1, a kind of battery pack with heat pipe coil pipe refrigerating plant, described battery pack 1 comprises some cylindrical cells 3 and battery linkage unit 6, some cells 3 are formed battery pack 1 by some battery linkage unit 6 connection in series-parallel, form space 8 between adjacent four cylindrical cells 3, the size of battery pack 1 can be regulated by the number of increase and decrease battery linkage unit 6 and cell 3 very easily.
As shown in Figure 2, described battery pack also comprises heat pipe 2.The evaporation ends 21 of described heat pipe 2 in the space 8 between the cell 3 in the described battery pack 1 (for the purpose of drawing is clear, among the figure evaporation ends 21 of heat pipe 2 is exposed to the outside demonstration of cell 3, during actual the use, evaporation ends 21 is between cell 3), the condensation end 22 of described heat pipe 2 is positioned at the outside of battery pack 1.Described battery linkage unit 61 is provided with the concave inward structure 61 that heating tube 2 correspondences are passed.
Hot link had coil pipe 4 around described heat pipe 2 was positioned at an end of battery pack outside, and described coil pipe 4 be copper or easy Heat Conduction Material such as aluminium matter.
As shown in figures 1 and 3, described coil pipe 4 is positioned at an end hot link of battery pack 1 outside by heat-conducting unit 5 and described heat pipe 2.Described heat-conducting unit 5 is the sheet material of copper or aluminum material, and described in the present embodiment heat-conducting unit 5 is a copper coin.Wherein on the heat-conducting unit 5 with some heat pipe installing holes 51 that are provided with of condensation end 22 corresponding matching of some heat pipes 2, the condensation end 22 of heat pipe 2 passes heat pipe installing hole 51, and described coil pipe 4 is fixed on the heat conduction original paper 5 and full of twists and turns domain is around near the condensation end 22 of some heat pipes 2.In the present embodiment, also the outside mask at heat-conducting unit 5 is provided with cover body 7, and cover body 7 is included in interior heat exchange chamber with heat-conducting unit 5 common condensation end 22 and the coil pipes 4 that constitute heat pipe, reduces energy loss, makes heat exchanger effectiveness more increase.
Described heat-conducting unit 5 directly contacts by welding or riveted joint mode with coil pipe 4.
Below only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other execution mode.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (12)
1. one kind has thermostatic battery pack, described battery pack (1) comprises the battery pack (1) with some cells (3), has space (8) between the described cell (3), it is characterized in that: described battery pack (1) comprises that also an end inserts in the described space (8), the other end is positioned at the outside heat pipe (2) of described battery pack (1), and the end hot link on every side that described heat pipe (2) is positioned at the battery pack outside has coil pipe (4).
2. according to claim 1 have a thermostatic battery pack, it is characterized in that: described battery pack (1) comprises the two-layer at least string and/or the cell (3) in parallel of axial connection, and described heat pipe (2) inserts in the corresponding space (8) that connects of described two-layer at least cell (3).
3. according to claim 1 have a thermostatic battery pack, and it is characterized in that: described cell (3) is a cylindrical battery.
4. according to claim 1 have a thermostatic battery pack, it is characterized in that: some cells (3) of described battery pack (1) connect by battery linkage unit (6) is corresponding, have the concave inward structure (61) with the corresponding perforation in space (8) on the described battery linkage unit (6).
5. according to claim 1 have a thermostatic battery pack, it is characterized in that: described coil pipe (4) is positioned at the outside end direct contact heat of battery pack (1) with described heat pipe (2) and is connected.
6. according to claim 1 have a thermostatic battery pack, it is characterized in that: described coil pipe (4) is positioned at the outside end hot link of battery pack (1) by heat-conducting unit (5) and described heat pipe (2).
7. according to claim 6 have a thermostatic battery pack, and it is characterized in that: described heat-conducting unit (5) is a thermal conductive metallic material.
8. according to claim 6 have a thermostatic battery pack, and it is characterized in that: described heat-conducting unit (5) is a sheet material.
9. according to claim 6 have a thermostatic battery pack, it is characterized in that: described heat-conducting unit (5) directly contacts by welding or riveted joint mode with coil pipe (4).
10. according to claim 6 have a thermostatic battery pack, it is characterized in that: described heat-conducting unit (5) and coil pipe (4) are by the Heat Conduction Material indirect contact.
11. according to claim 1 have a thermostatic battery pack, it is characterized in that: described coil pipe (4) is a thermal conductive metallic material.
12. describedly have a thermostatic battery pack according to claim 7 or 11, it is characterized in that: described thermal conductive metallic material is copper or aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102831389A CN101958440A (en) | 2010-09-16 | 2010-09-16 | Battery group with temperature regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102831389A CN101958440A (en) | 2010-09-16 | 2010-09-16 | Battery group with temperature regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101958440A true CN101958440A (en) | 2011-01-26 |
Family
ID=43485651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102831389A Pending CN101958440A (en) | 2010-09-16 | 2010-09-16 | Battery group with temperature regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101958440A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2996066A1 (en) * | 2012-09-21 | 2014-03-28 | Valeo Systemes Thermiques | Thermal control device for battery module of car, has bundle of heat pipes, where each heat pipe includes end having surface in thermal contact with battery, and another end having surface in thermal contact with heat exchanger |
| WO2014198778A1 (en) * | 2013-06-13 | 2014-12-18 | Compagnie Generale Des Etablissements Michelin | Battery pack for a motor vehicle |
| WO2015052141A1 (en) * | 2013-10-10 | 2015-04-16 | Valeo Systemes Thermiques | Cost-efficient device for controlling the temperature of a motor vehicle battery module, and manufacturing method |
| JP2015138748A (en) * | 2014-01-24 | 2015-07-30 | ダイキョーニシカワ株式会社 | Battery module |
| CN106207309A (en) * | 2016-08-30 | 2016-12-07 | 华霆（合肥）动力技术有限公司 | A kind of heat management device and battery modules |
| AT521295A1 (en) * | 2018-06-12 | 2019-12-15 | Miba Ag | accumulator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003197277A (en) * | 2001-12-25 | 2003-07-11 | Honda Motor Co Ltd | Power storage device and vehicle drive device |
| CN101533924A (en) * | 2009-04-13 | 2009-09-16 | 赛恩斯能源科技有限公司 | Battery set with heat dissipation device |
| CN201323229Y (en) * | 2008-11-21 | 2009-10-07 | 赛恩斯能源科技有限公司 | Group battery with heat dissipating device |
| CN101627501A (en) * | 2007-02-27 | 2010-01-13 | 戴姆勒股份公司 | Electrochemical single cells for a battery and battery |
| CN201804983U (en) * | 2010-09-16 | 2011-04-20 | 赛恩斯能源科技有限公司 | Battery pack with temperature regulation |
-
2010
- 2010-09-16 CN CN2010102831389A patent/CN101958440A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003197277A (en) * | 2001-12-25 | 2003-07-11 | Honda Motor Co Ltd | Power storage device and vehicle drive device |
| CN101627501A (en) * | 2007-02-27 | 2010-01-13 | 戴姆勒股份公司 | Electrochemical single cells for a battery and battery |
| CN201323229Y (en) * | 2008-11-21 | 2009-10-07 | 赛恩斯能源科技有限公司 | Group battery with heat dissipating device |
| CN101533924A (en) * | 2009-04-13 | 2009-09-16 | 赛恩斯能源科技有限公司 | Battery set with heat dissipation device |
| CN201804983U (en) * | 2010-09-16 | 2011-04-20 | 赛恩斯能源科技有限公司 | Battery pack with temperature regulation |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2996066A1 (en) * | 2012-09-21 | 2014-03-28 | Valeo Systemes Thermiques | Thermal control device for battery module of car, has bundle of heat pipes, where each heat pipe includes end having surface in thermal contact with battery, and another end having surface in thermal contact with heat exchanger |
| WO2014198778A1 (en) * | 2013-06-13 | 2014-12-18 | Compagnie Generale Des Etablissements Michelin | Battery pack for a motor vehicle |
| FR3007211A1 (en) * | 2013-06-13 | 2014-12-19 | Michelin & Cie | BATTERY PACK FOR MOTOR VEHICLE |
| CN105284002A (en) * | 2013-06-13 | 2016-01-27 | 米其林企业总公司 | Battery pack for a motor vehicle |
| US9692092B2 (en) | 2013-06-13 | 2017-06-27 | Compagnie Generale Des Etablissements Michelin | Battery pack for a motor vehicle |
| WO2015052141A1 (en) * | 2013-10-10 | 2015-04-16 | Valeo Systemes Thermiques | Cost-efficient device for controlling the temperature of a motor vehicle battery module, and manufacturing method |
| FR3011986A1 (en) * | 2013-10-10 | 2015-04-17 | Valeo Systemes Thermiques | THERMAL CONTROL DEVICE FOR MOTOR VEHICLE BATTERY MODULE WITH CONTROLLED COST AND METHOD OF MANUFACTURE |
| CN106030897A (en) * | 2013-10-10 | 2016-10-12 | 法雷奥热系统公司 | Cost-efficient device for controlling the temperature of a motor vehicle battery module, and manufacturing method |
| JP2015138748A (en) * | 2014-01-24 | 2015-07-30 | ダイキョーニシカワ株式会社 | Battery module |
| CN106207309A (en) * | 2016-08-30 | 2016-12-07 | 华霆（合肥）动力技术有限公司 | A kind of heat management device and battery modules |
| AT521295A1 (en) * | 2018-06-12 | 2019-12-15 | Miba Ag | accumulator |
| AT521295B1 (en) * | 2018-06-12 | 2020-02-15 | Miba Ag | accumulator |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110126 |