CN104253289B - Power battery module heat-sink unit and electrokinetic cell heat radiation module - Google Patents
Power battery module heat-sink unit and electrokinetic cell heat radiation module Download PDFInfo
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- CN104253289B CN104253289B CN201310268248.1A CN201310268248A CN104253289B CN 104253289 B CN104253289 B CN 104253289B CN 201310268248 A CN201310268248 A CN 201310268248A CN 104253289 B CN104253289 B CN 104253289B
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- power battery
- conducting strip
- heat
- heat radiation
- module
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- 230000005855 radiation Effects 0.000 title claims abstract description 72
- 229910052751 metal Inorganic materials 0.000 claims abstract description 59
- 239000002184 metal Substances 0.000 claims abstract description 59
- 239000012634 fragment Substances 0.000 claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 3
- 230000017525 heat dissipation Effects 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000013475 authorization Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
Classifications
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Power battery module heat-sink unit and electrokinetic cell heat radiation module, it is related to a kind of power battery module unit and electrokinetic cell module.It can realize each temperature of powered cell uniformity in power battery module, and can ensure electrokinetic cell stable performance.Four sides of conducting strip are equipped with frame, the upper plane machining of conducting strip has multiple blind round hole, the side wall of blind round hole is fixed with metallic radial projection shell fragment, bottom in blind round hole is fixed with metal axial projection shell fragment, the metal connecting sheet of multiple projections is fixed with four frames of conducting strip, multiple electrokinetic cells, the lower plane of the conducting strip corresponding to multiple blind round hole and multiple power battery anode welding are provided with below conducting strip.The present invention has the advantages that simple structure, radiating uniform, stable performance and with low cost, and the present invention radiates for electrokinetic cell.
Description
Technical field
The present invention relates to a kind of power battery module unit and electrokinetic cell module.
Background technology
Power battery module can all produce certain heat during charging and discharging, the temperature of electrokinetic cell it is unbalanced and
Overheat can directly affect technical performance, service life and the security of power battery module.Authorization Notice No. is
CN202067878U, authorized announcement date are on December 07th, 2011, a kind of entitled " vertical plane oscillating-flow heat tube battery heat radiating
The utility model patent and Authorization Notice No. of module " are CN202150527U, authorized announcement date is on 02 22nd, 2012, title
For the use hot pipe technique that the utility model patent of " a kind of power battery heat-radiating device based on separate type pulsating heat pipe " is proposed
The method radiated to electrokinetic cell, its complex structure and cost is very high.Publication No. CN102623770A, publication date are
On 08 01st, 2012, the application for a patent for invention of entitled " a kind of power battery heat-radiating device " proposes to be forced using turbofan
Air-cooled method radiates to electrokinetic cell, and its shortcoming is that Battery case needs reserved turbofan installing space and air channel empty
Between, the technology be difficult to solve Battery case internal temperature battery temperature deviation is excessive and service life of turbofan and reliability
Problem.
The content of the invention
It is an object of the invention to provide a kind of power battery module heat-sink unit and electrokinetic cell heat radiation module, it can be real
Each temperature of powered cell uniformity in existing power battery module, and electrokinetic cell stable performance can be ensured.
The technical scheme that the present invention takes to solve the above problems is as follows：
Power battery module heat-sink unit, it includes conducting strip, and the conducting strip uses sheet metal machine-shaping, conductive
Four sides of piece are equipped with frame, and the upper surface of frame is concordant with the upper plane of conducting strip, and the upper plane machining of conducting strip has multiple
The blind round hole coordinated in gap with the diameter configuration of electrokinetic cell, the side wall of blind round hole is fixed with multiple and electrokinetic cell
Diameter configuration is in the metallic radial projection shell fragment of interference fit, and the bottom in blind round hole is fixed with multiple metal axials projection bullets
Piece, is fixed with the metal connecting sheet of multiple projections on four frames of conducting strip, multiple power electrics are provided with below conducting strip
Pond, multiple electrokinetic cells are corresponded with multiple blind round hole and set, and multiple power battery anodes are welded with conducting strip lower plane.
The electrokinetic cell heat radiation module for constituting, the electrokinetic cell heat radiation module are combined by power battery module heat-sink unit
It is serial power battery heat radiation module, parallel power battery heat radiation module or connection in series-parallel electrokinetic cell heat radiation module；
The serial power battery heat radiation module includes at least two power battery module heat-sink units, at least two power
Battery module heat-sink unit is set up in parallel according to vertical direction, the electrokinetic cell of power battery module heat-sink unit above
Negative pole is inserted into the electrokinetic cell that is disposed below adjacent with the power battery module heat-sink unit above respectively
The electrokinetic cell of power battery module heat-sink unit in the corresponding blind round hole of module heat dissipating unit and above is born
Pole with the corresponding blind round hole of the power battery module heat-sink unit being disposed below metallic radial projection shell fragment and
Metal axial projection shell fragment is mutually adjacent to and realizes electrical connection；
The parallel power battery heat radiation module includes at least two power battery module heat-sink units, at least two power
Battery module heat-sink unit horizontal alignment is set, the gold on two adjacent frames of two neighboring power battery module heat-sink unit
Category connection sheet is mutually adjacent to and realizes electrical connection；
The connection in series-parallel electrokinetic cell heat radiation module includes at least two serial power battery heat radiation modules, and each series connection is dynamic
Power battery heat radiation module includes at least two power battery module heat-sink units, at least two serial power battery heat radiation module water
Flat to be set up in parallel, the metal connecting sheet on two adjacent frames of two neighboring power battery module heat-sink unit is mutually adjacent to and real
Now electrically connect.
The beneficial effects of the invention are as follows：1st, using metallic conduction piece and the heat transfer of metal heat sink and/or metallic plate
Property, power battery anode and negative pole are connected by metallic conduction piece, can be with each in balanced power battery module heat-sink unit
Electrokinetic cell inside and the outside temperature difference, the heat derives that will can be produced inside and out electrokinetic cell to metal heat sink
And/or metallic plate（The power battery module shell being made up of four pieces of metallic plates）And distribute so that each power electric
Pond temperature uniformity.2nd, power battery module heat-sink unit of the invention and electrokinetic cell heat radiation module make use of leading for metal
The natural heat dissipation mechanism of thermal characteristics, has the advantages that simple structure, radiating uniform, stable performance and with low cost, can extend
The service life 30% or so of electrokinetic cell.
Brief description of the drawings
Fig. 1 is the principal section view of power battery module heat-sink unit of the invention；Fig. 2 is metallic conduction piece of the invention
Axle surveys view；Fig. 3 is the principal section view that serial power battery heat radiation module of the present invention is provided with metal heat sink；Fig. 4 is
Parallel power battery heat radiation module of the present invention is provided with the principal section view of metal heat sink；Fig. 5 is connection in series-parallel power of the present invention
Battery heat radiation module is provided with the principal section view of metal heat sink；Fig. 6 is that serial power battery heat radiation module of the present invention is installed
There is the principal section view of metallic plate.
Specific embodiment
Specific embodiment one：Illustrated with reference to Fig. 1 and Fig. 2, the power battery module heat-sink unit of present embodiment, it is wrapped
Conducting strip 2 is included, the conducting strip 2 uses sheet metal machine-shaping, and four sides of conducting strip 2 are equipped with frame 2-5, frame 2-5
Upper surface it is concordant with the upper plane 2-1 of conducting strip 2, the upper plane 2-1 of conducting strip 2 is machined with multiple diameters with electrokinetic cell
The blind round hole 2-2 that profile coordinates in gap（That is blind round hole 2-2 is not communicated with the lower plane of conducting strip 2, blind round hole 2-2
Processed using drawing process）, the side wall of blind round hole 2-2 is fixed with multiple and matches somebody with somebody in interference with the diameter configuration of electrokinetic cell
The metallic radial projection shell fragment 2-3 of conjunction, the bottom in blind round hole 2-2 is fixed with multiple metal axial projection shell fragment 2-4, conductive
The metal connecting sheet 2-7 of multiple projections is fixed with four frame 2-5 of piece 2, the lower section of conducting strip 2 is provided with multiple power electrics
Pond, multiple electrokinetic cells correspond setting, multiple power battery anodes 3 and the lower plane of conducting strip 2 with multiple blind round hole 2-2
Welding.
Electrokinetic cell is metal shell, and there is a boss electrokinetic cell upper surface for power battery anode 3, electrokinetic cell
Lateral surface and lower surface are power battery cathode 4.
Metallic radial projection shell fragment 2-3 in present embodiment, metal axial projection shell fragment 2-4 and metal connecting sheet 2-
7 shape is circular shape.Metallic radial projection shell fragment 2-3 and metal axial projection shell fragment 2-4 use circular shape, in order to
Increase the reliability that conducting strip 2 is contacted with power battery cathode 4；Metal connecting sheet 2-7's is shaped as circular arc, in order to increase phase
The reliability of adjacent two metal connecting sheet 2-7 contacts.
The matrix form set-up mode that multiple blind round hole 2-2 of the conducting strip 2 are arranged in four row four；It is fixed on blind round hole
The quantity of the metallic radial projection shell fragment 2-3 on the side wall of 2-2 is four, and four metallic radial projection shell fragment 2-3 are blind along circle
The side wall of hole 2-2 is uniformly arranged；The quantity for being fixed on the metal axial projection shell fragment 2-4 of blind round hole 2-2 inner bottom parts is four,
Four metal axial projection shell fragment 2-4 are symmetrical arranged relative to the center line of blind round hole 2-2.
Specific embodiment two：Illustrated with reference to Fig. 3 and Fig. 6, at least one frame of the conducting strip 2 of present embodiment
Metal heat sink 1 or metallic plate 6 are fixed with 2-5.Purpose is the area of dissipation for increasing conducting strip 2.It is not public in present embodiment
The technical characteristic opened is identical with specific embodiment one.
Specific embodiment three：Heat dissipation metal is fixed with one to three frame 2-5 of conducting strip 2 described in present embodiment
Device 1, at least one frame 2-5 of remaining frame 2-5 on conducting strip 2 in addition to the frame 2-5 for being fixed with metal heat sink 1
It is fixed with metallic plate 6, total quantity of the metal heat sink 1 with the quantity sum of metallic plate 6 less than or equal to the frame 2-5 of conducting strip 2.Mesh
Be increase conducting strip 2 area of dissipation.Undocumented technical characteristic is identical with specific embodiment one in present embodiment.
Specific embodiment four：Illustrated with reference to Fig. 1 to Fig. 6, electrokinetic cell heat radiation module described in present embodiment is parallel connection
Electrokinetic cell heat radiation module or serial power battery heat radiation module；The electrokinetic cell heat radiation module radiates for serial power battery
Module, parallel power battery heat radiation module or connection in series-parallel electrokinetic cell heat radiation module；
The serial power battery heat radiation module includes at least two power battery module heat-sink units, at least two power
Battery module heat-sink unit is set up in parallel according to vertical direction, the electrokinetic cell of power battery module heat-sink unit above
Negative pole 4 is inserted into the electrokinetic cell that is disposed below adjacent with the power battery module heat-sink unit above respectively
In the corresponding blind round hole 2-2 of module heat dissipating unit, and power battery module heat-sink unit above power electric
Metallic radial in the blind round hole 2-2 corresponding with the power battery module heat-sink unit being disposed below of pond negative pole 4 is convex
Shell fragment 2-3 is played to be adjacent to metal axial projection shell fragment 2-4 phases and realize electrical connection；
The parallel power battery heat radiation module includes at least two power battery module heat-sink units, at least two power
Battery module heat-sink unit horizontal alignment is set, on two adjacent frame 2-5 of two neighboring power battery module heat-sink unit
Metal connecting sheet 2-7 phases be adjacent to and realize electrical connection；
The connection in series-parallel electrokinetic cell heat radiation module includes at least two serial power battery heat radiation modules, and each series connection is dynamic
Power battery heat radiation module includes at least two power battery module heat-sink units, at least two serial power battery heat radiation module water
Flat to be set up in parallel, the metal connecting sheet 2-7 on two adjacent frame 2-5 of two neighboring power battery module heat-sink unit is affixed
It is tight and realize electrical connection.Undocumented technical characteristic is identical with specific embodiment one in present embodiment.
Specific embodiment five：Illustrated with reference to Fig. 2 to Fig. 6, serial power battery heat radiation module described in present embodiment
The conducting strip 2 of conducting strip 2, the conducting strip 2 of parallel power battery heat radiation module or connection in series-parallel electrokinetic cell heat radiation module is exposed
Metal heat sink 1 or metallic plate 6 are fixed with least one outside frame 2-5.Purpose is the radiating surface for increasing conducting strip 2
Product.Undocumented technical characteristic is identical with specific embodiment four in present embodiment.
Specific embodiment six：Conducting strip 2, the parallel power electricity of serial power battery heat radiation module described in present embodiment
The conducting strip 2 of pond heat radiation module or naked at least one side being exposed on the external of the conducting strip 2 of connection in series-parallel electrokinetic cell heat radiation module
Be fixed with metal heat sink 1 on frame 2-5, and metal heat sink 1 conducting strip of the quantity less than serial power battery heat radiation module
2nd, the conducting strip 2 of the conducting strip 2 of parallel power battery heat radiation module or connection in series-parallel electrokinetic cell heat radiation module is naked is exposed on the external
Frame 2-5 quantity；The conducting strip 2 of the serial power battery heat radiation module, the conduction of parallel power battery heat radiation module
The conducting strip 2 of piece 2 or connection in series-parallel electrokinetic cell heat radiation module is naked be exposed on the external except the frame 2- for being fixed with metal heat sink 1
Metallic plate 6, metal heat sink 1 and the quantity sum of metallic plate 6 are fixed with least one frame 2-5 of remaining frame 2-5 outside 5
Conducting strip 2, the conducting strip 2 of parallel power battery heat radiation module or connection in series-parallel less than or equal to serial power battery radiating module
The total quantity of the naked frame 2-5 being exposed on the external of the conducting strip 2 of electrokinetic cell heat radiation module.Purpose is to increase the radiating of conducting strip 2
Area.Undocumented technical characteristic is identical with specific embodiment four in present embodiment.
Be multiplied the capacity of power battery module if desired, can be by several power battery module heat-sink units simultaneously
Row is placed in together, and the raised metal connecting sheet 2-7 of fixed multiple can exist lay out in parallel on the frame 2-5 of conducting strip 2
Several power battery module heat-sink units together are connected in parallel, and thus constitute an electrokinetic cell radiating for more Large Copacity
Module.
Specific embodiment seven：Illustrated with reference to Fig. 6, the metal heat sink 1 of present embodiment and corresponding conducting strip 2
Heat conductive isolation sheet 7 is fixed between frame 2-5 or between the frame 2-5 of metallic plate 6 and corresponding conducting strip 2.It is adapted to gold
Category radiator 1 and metallic plate 6 need the occasion with the insulation of metallic conduction piece 2.Present embodiment is applied to specific embodiment two
Or five.
Specific embodiment eight：Between the frame 2-5 of the metallic plate 6 of present embodiment and corresponding conducting strip 2 and
Heat conductive isolation sheet 7 is respectively fixed between the frame 2-5 of metal heat sink 1 and corresponding conducting strip 2.It is adapted to metal heat sink
1 and metallic plate 6 need with metallic conduction piece 2 insulation occasion.Present embodiment is applied to specific embodiment three or six.
Specific embodiment nine：Illustrated with reference to Fig. 2 to Fig. 6, be fixation, added on four frame 2-5 of conducting strip 2
Work multiple connecting hole 2-6, metal heat sink 1 or metallic plate 6 are fixed by the screw 5 being connected with connecting hole 2-6 with conducting strip 2
Connection.It is easy to be connected.Present embodiment is applied to specific embodiment two or five.
Specific embodiment ten：It is fixation, multiple connecting hole 2-6 is processed on four frame 2-5 of conducting strip 2,
Metal heat sink 1 and metallic plate 6 are fixedly connected by the screw 5 being connected with connecting hole 2-6 with conducting strip 2.It is easy to be connected.
Present embodiment is applied to specific embodiment three or six.
Metal heat sink 1 in specific embodiment two to ten is aluminium alloy heat radiator, good heat dissipation effect.
Claims (4)
1. a kind of power battery module heat-sink unit, it is characterised in that：It includes conducting strip (2), and the conducting strip (2) is using gold
Metal thin plate machine-shaping, four sides of conducting strip (2) are equipped with frame (2-5), upper surface and the conducting strip (2) of frame (2-5)
Upper plane (2-1) is concordant, and the upper plane (2-1) of conducting strip (2) is machined with multiple and matches somebody with somebody in gap with the diameter configuration of electrokinetic cell
The blind round hole (2-2) of conjunction, it is in interference fit that the side wall of blind round hole (2-2) is fixed with multiple diameter configurations with electrokinetic cell
Metallic radial projection shell fragment (2-3), the bottom in blind round hole (2-2) is fixed with multiple metal axials projection shell fragment (2-4),
The metal connecting sheet (2-7) of multiple projections, at least one of conducting strip (2) are fixed with four frames (2-5) of conducting strip (2)
Metal heat sink (1) or metallic plate (6) are fixed with frame (2-5), conducting strip is provided with multiple electrokinetic cells below (2),
Multiple electrokinetic cells are corresponded with multiple blind round hole (2-2) and set, under multiple power battery anodes (3) and conducting strip (2)
Plane-welding.
2. power battery module heat-sink unit according to claim 1, it is characterised in that：The one to three of the conducting strip (2)
Metal heat sink (1) is fixed with individual frame (2-5), except the frame (2-5) for being fixed with metal heat sink (1) on conducting strip (2)
Metallic plate (6), metal heat sink (1) and metallic plate are fixed with least one frame (2-5) of remaining frame (2-5) in addition
(6) total quantity of the quantity sum less than or equal to the frame (2-5) of conducting strip (2).
3. a kind of to combine the electrokinetic cell heat radiation module for constituting by power battery module heat-sink unit described in claim 1, it is special
Levy and be：The electrokinetic cell heat radiation module is serial power battery heat radiation module, parallel power battery heat radiation module or goes here and there simultaneously
Connection electrokinetic cell heat radiation module；
The serial power battery heat radiation module includes at least two power battery module heat-sink units, at least two electrokinetic cells
Module heat dissipating unit is set up in parallel according to vertical direction, the power battery cathode of power battery module heat-sink unit above
(4) the electrokinetic cell mould that is disposed below adjacent with the power battery module heat-sink unit above is inserted into respectively
In the corresponding blind round hole (2-2) of block heat-sink unit, and power battery module heat-sink unit above power electric
Metal footpath in pond negative pole (4) blind round hole (2-2) corresponding with the power battery module heat-sink unit being disposed below
Mutually it is adjacent to the raised shell fragment (2-4) of raised shell fragment (2-3) and metal axial and realizes electrical connection；
The parallel power battery heat radiation module includes at least two power battery module heat-sink units, at least two electrokinetic cells
Module heat dissipating unit horizontal is set up in parallel, on two adjacent frames (2-5) of two neighboring power battery module heat-sink unit
Metal connecting sheet (2-7) is mutually adjacent to and realizes electrical connection；
The connection in series-parallel electrokinetic cell heat radiation module includes at least two serial power battery heat radiation modules, each serial power electricity
Pond heat radiation module includes at least two power battery module heat-sink units, and at least two serial power battery heat radiation module levels are simultaneously
Row are set, and the metal connecting sheet (2-7) on two adjacent frames (2-5) of two neighboring power battery module heat-sink unit is affixed
It is tight and realize electrical connection；
The conducting strip (2) of the serial power battery heat radiation module, the conducting strip (2) of parallel power battery heat radiation module or string
Heat dissipation metal is fixed with naked at least one frame (2-5) being exposed on the external of the conducting strip (2) of parallel power battery heat radiation module
Device (1) or metallic plate (6).
4. electrokinetic cell heat radiation module according to claim 3, it is characterised in that：The serial power battery heat radiation module
The conducting strip of conducting strip (2), the conducting strip (2) of parallel power battery heat radiation module or connection in series-parallel electrokinetic cell heat radiation module
(2) metal heat sink (1) is fixed with naked at least one frame (2-5) being exposed on the external, and the quantity of metal heat sink (1) is small
The conducting strip (2) of conducting strip (2), parallel power battery heat radiation module in serial power battery heat radiation module or connection in series-parallel are dynamic
The quantity of the naked frame (2-5) being exposed on the external of the conducting strip (2) of power battery heat radiation module；The serial power battery heat radiation module
Conducting strip (2), the conducting strip (2) of parallel power battery heat radiation module or connection in series-parallel electrokinetic cell heat radiation module conducting strip
(2) at least one side of naked remaining frame (2-5) in addition to the frame (2-5) for being fixed with metal heat sink (1) being exposed on the external
Metallic plate (6) is fixed with frame (2-5), metal heat sink (1) is less than or equal to serial power battery with metallic plate (6) quantity sum
The conducting strip (2) of radiating module, the conducting strip (2) of parallel power battery heat radiation module or connection in series-parallel electrokinetic cell heat radiation module
The naked frame (2-5) being exposed on the external of conducting strip (2) total quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310268248.1A CN104253289B (en) | 2013-06-28 | 2013-06-28 | Power battery module heat-sink unit and electrokinetic cell heat radiation module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310268248.1A CN104253289B (en) | 2013-06-28 | 2013-06-28 | Power battery module heat-sink unit and electrokinetic cell heat radiation module |
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| CN104253289A CN104253289A (en) | 2014-12-31 |
| CN104253289B true CN104253289B (en) | 2017-06-09 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785184A (en) * | 2015-11-25 | 2017-05-31 | 哈尔滨智明科技有限公司 | A kind of heat dissipating method of power battery module |
| DE102016219302A1 (en) * | 2016-10-05 | 2018-04-05 | Continental Automotive Gmbh | Energy cell holding device for a motor vehicle |
| US10847775B2 (en) * | 2016-10-14 | 2020-11-24 | Tiveni Mergeco, Inc. | Multi-layer contact plate configured to establish electrical bonds to battery cells in a battery module |
| CN107978817A (en) * | 2016-10-21 | 2018-05-01 | 王怀云 | A kind of temperature control method of cylindrical power battery group |
| CN108023038A (en) * | 2016-11-02 | 2018-05-11 | 王怀云 | Cylindrical power battery combination metal framework structure |
| CN106711384A (en) * | 2016-12-06 | 2017-05-24 | 深圳市沃特玛电池有限公司 | Battery module |
| CN112928394B (en) * | 2019-12-05 | 2023-12-01 | 哈尔滨子沐新能源科技有限公司 | Elastic conductive sheet composed of plastic spring sheet and metal tongue-shaped spring sheet |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101369649B (en) * | 2008-09-30 | 2010-06-02 | 赛恩斯能源科技有限公司 | Battery connecting apparatus |
| CN101728506A (en) * | 2009-12-04 | 2010-06-09 | 李然 | Method for forming high-capacity battery pack from cluster battery units |
| CN202111167U (en) * | 2011-07-07 | 2012-01-11 | 河南科隆集团有限公司 | Large-capacity battery combination module |
| CN102354734A (en) * | 2011-09-05 | 2012-02-15 | 山东驰翔新能源科技有限公司 | Detachable combination connection sheet |
| CN202712293U (en) * | 2012-07-03 | 2013-01-30 | 河南科隆集团有限公司 | Power battery combined device |
| CN203536539U (en) * | 2013-06-28 | 2014-04-09 | 王怀云 | Power battery module heat dissipation unit and power battery heat dissipation module |
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