CN206313080U - It is applied to the temperature uniforming heat radiation system of dynamic lithium battery group - Google Patents
It is applied to the temperature uniforming heat radiation system of dynamic lithium battery group Download PDFInfo
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- CN206313080U CN206313080U CN201621164197.3U CN201621164197U CN206313080U CN 206313080 U CN206313080 U CN 206313080U CN 201621164197 U CN201621164197 U CN 201621164197U CN 206313080 U CN206313080 U CN 206313080U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a kind of temperature uniforming heat radiation system for being applied to dynamic lithium battery group, including：Samming film, it continuously extends on selected face along preferential direction, and at least local surfaces with each battery core in dynamic lithium battery group are in contact successively, and the samming film includes the heat-conducting layer continuously extended along the preferential direction；Hot linked cooling mechanism is passed with the samming film；And, the tensioning apparatus being connected with the samming film, for making the samming film keep tensioning state, so that the samming film is seamless applying at both contact interfaces with corresponding battery core surface.The effect that can enable samming film by design of the present utility model gives full play to, and can in time be distributed the heat by each battery core generation in dynamic lithium battery group rapidly and efficiently with the cooperation of cooling mechanism by it, effectively reduce the temperature difference between each battery core in dynamic lithium battery group, reach the effect of " samming ", the service behaviour of final optimization pass dynamic lithium battery group, and extend its service life.
Description
Technical field
The utility model is related to a kind of temperature regulation system for being applied to lithium battery group, and more particularly to one kind is applied to power
The efficient temperature uniforming heat radiation system of lithium battery group, belongs to new energy field.
Background technology
As increasingly highlighting for Global Environmental Problems is increasingly in short supply with petroleum resources, new-energy automobile is especially pure electronic
The important development direction that automobile turns into electric automobile so that it can really realize " zero-emission ".Lithium battery, such as lithium ion battery
Turn into the ideal power source of New Generation of Electric Vehicle by its excellent performance, it has, and lightweight, energy storage is big, power is big, nothing
Pollution, also non-secondary pollution, long lifespan, small self discharge coefficient the advantages of, be ideal car battery.
Lithium ion battery can produce amount of heat because of internal resistance reason under the state of working long hours, so as to cause battery core to produce
Larger temperature rise.Because battery core quantity is more in lithium battery group, dense arrangement, outside battery core is easily cooled down by outside air, and internal
Because lacking the contact with outside air, the temperature difference for causing inside and outside battery core larger brings greatly harm to battery core to the use of battery core.
Solution at this stage mainly includes：A) it is air-cooled：Mini-fan is installed i.e. in battery pack carries out forced convertion, due to battery
Limited space in group, even temperature effect is very undesirable；B) liquid is cold：Circulation fluid is added to be dropped by refrigerator again i.e. below battery pack
Temperature, effect is general and has a strong impact on the structural compactness of battery bag.Especially in high temperature summer, the heterogeneity temperature rise of lithium ion battery
The use of lithium ion battery is had a strong impact on；But average-temperature structure is simply added, dynamic lithium battery group and average-temperature structure
Easily there are the phenomenons such as loose contact, influence even temperature effect.
Therefore industry urgently develops a kind of temperature uniforming heat radiation system suitable for dynamic lithium battery group, and nationality is extending power lithium battery
The service life of pond group, and its performance is lifted, and extend its range of application.
Utility model content
Main purpose of the present utility model is to provide a kind of temperature uniforming heat radiation system for being applied to dynamic lithium battery group, with gram
Take the deficiencies in the prior art.
To realize foregoing utility model purpose, the technical solution adopted in the utility model includes：
The utility model discloses a kind of temperature uniforming heat radiation system for being applied to dynamic lithium battery group, it includes：
Samming film, it continuously extends in selected plane or curved surface along preferential direction, and successively with dynamic lithium battery group in
At least local surfaces of each battery core be in contact, the samming film includes the heat-conducting layer continuously extended along the preferential direction；
Hot linked cooling mechanism is passed with the samming film；
And, the tensioning apparatus being connected with the samming film, at least for making the samming film keep tensioning state, so that
Make the samming film seamless applying at both contact interfaces with corresponding battery core surface.
Further, the heat-conducting layer has splendid heat conductivility, and is in close contact with the dynamic lithium battery group.
Further, at least on the preferential direction, the thermal conductivity factor of the heat-conducting layer in more than 0.1W/mK, preferably
In more than 10W/mK, further preferably in more than 100W/mK, particularly preferably in more than 500W/mK.
Further, the samming film is flexible bending resistance folded structure (bending does not influence performance more than million times), while tool
The characteristics of having ultra-thin (thickness be 1 μm~50 μm or 10 μm~1000 μm), when being applied to dynamical lithium-ion battery packs substantially not
Take up room.
Further, the samming film has efficiently heat effect, and even temperature effect significantly, can control dynamic lithium battery group
Interior temperature rise will not fail within 5 DEG C because of electric power or mechanical breakdown.
Further, the samming film may also include the heating element heater combined with heat-conducting layer, and the heat-conducting layer is at least distributed
Between the heating element heater and the dynamic lithium battery group.Temperature rise heterogeneity is asked when this kind of samming film can not only solve day heat
Topic, and lithium ion battery idle problem during low temperature can be solved.
Further, the cooling mechanism includes air-cooled radiating device, liquid-cooling heat radiator or semiconductor chilling plate.
Further, the tensioning apparatus is fixedly connected with samming film two ends.
Compared with prior art, the utility model is by using samming film and dynamic lithium battery with good heat transfer capacity
Each battery core in group is engaged, and can effectively reduce the temperature difference between each battery core in dynamic lithium battery group, that is, reach "
The effect of temperature ", while be aided with forced heat radiation mechanism again carries out forced cooling to samming film two ends, can be by dynamic lithium battery group
The heat that each battery core is produced is distributed in time, is prevented battery core temperature too high and is influenceed its service behaviour and security, is passed through again in addition
The cooperation of tensioning apparatus also cause samming film with each battery core the seamless combination at contact interface, and then enable effect of samming film
Give full play to, the final optimization pass service behaviour of dynamic lithium battery group, and effectively extend the use longevity of dynamic lithium battery group
Life.
Brief description of the drawings
Fig. 1 be the exemplary embodiments of the utility model one in a kind of application schematic diagram of samming film in dynamic lithium battery group it
One；
Fig. 2 be the exemplary embodiments of the utility model one in a kind of application schematic diagram of samming film in dynamic lithium battery group it
Two；
Fig. 3 be the exemplary embodiments of the utility model one in a kind of application schematic diagram of samming film in dynamic lithium battery group it
Three；
Fig. 4 be the exemplary embodiments of the utility model one in a kind of application schematic diagram of samming film in dynamic lithium battery group it
Four；
Fig. 5 be the exemplary embodiments of the utility model one in a kind of application schematic diagram of samming film in dynamic lithium battery group it
Five；
Fig. 6 be the exemplary embodiments of the utility model one in a kind of application schematic diagram of samming film in dynamic lithium battery group it
Six.
Specific embodiment
In view of deficiency of the prior art, this case utility model people is able to propose this reality through studying for a long period of time and largely putting into practice
With new technical scheme.The technical scheme, its implementation process and principle etc. will be further explained as follows.
In view of deficiency of the prior art, this case utility model people is able to propose this reality through studying for a long period of time and largely putting into practice
With new technical scheme, the technical scheme, its implementation process and principle etc. will be further explained as follows.
A kind of temperature uniforming heat radiation system for being applied to dynamic lithium battery group that the one side of the utility model embodiment is provided
Including：
Samming film, it continuously extends in selected plane or curved surface along preferential direction, and successively with dynamic lithium battery group in
At least local surfaces of each battery core be in contact, the samming film includes the heat-conducting layer continuously extended along the preferential direction；
Hot linked cooling mechanism is passed with the samming film；
And, the tensioning apparatus being connected with the samming film, at least for making the samming film keep tensioning state, so that
Make the samming film seamless applying at both contact interfaces with corresponding battery core surface.
Further, the characteristics of samming film has ultra-thin and flexible, thickness is 1 μm~50 μm or 10 μm~1000
μm, bending does not influence performance more than million times, is applied to Li-ion batteries piles and is not take up space.
Further, the samming film has efficiently heat effect, and even temperature effect significantly, can control temperature rise in module to exist
Within 5 DEG C, and will not be failed because of electric power or mechanical breakdown.
Further, the heat-conducting layer is preferably formed by the material with Thermal conductivity.For example, at least in the choosing
Determine on direction, the thermal conductivity factor of the heat-conducting layer in more than 0.1W/mK, preferably in more than 10W/mK, further preferably in 100W/
More than mK, particularly preferably in more than 500W/mK.
Further, the thickness of the heat-conducting layer is 1 μm~1000 μm, preferably 1 μm~50 μm, or preferably 10 μm
~1000 μm.
Further, the heat-conducting layer may be selected from fin and/or heat conducting coating.
In some embodiments, the fin is selected from graphite heat radiation fin, Graphene fin, metal fin
Any one or two or more combinations, preferably graphite heat radiation fin or Graphene fin.
Wherein, the thickness of the fin is preferably 10 μm~1000 μm.
Further, the graphite heat radiation fin or Graphene fin have fabulous thermal conductivity, and its thermal conductivity factor is 500
~2000W/mK.
Further, the thermal conductivity factor of the metal fin is 100~500W/mK.
Wherein, the metal fin preferably uses metal foil, such as Copper Foil, aluminium foil etc..
In some embodiments, the thickness of the heat conducting coating is preferably 1 μm~50 μm.
In some embodiments, the thermal conductivity factor of the heat conducting coating is preferably 0.1~10W/mK.
In some embodiments, the fin can be combined by glue-line with heating element heater.For example foregoing graphites dissipate
Backing/Graphene fin, metal fin (Copper Foil, aluminium foil) etc. can be incorporated into heating film surface by glue-line etc..
Wherein, the composition material of the glue-line can be epoxy adhesive, elastic resin (such as rubber elastomer),
Can be any one or the two or more combinations in epoxy resin, acrylic resin, polyurethane resin, silica column, but
Not limited to this.
In some embodiments, the heat conducting coating can be by least one in printing, coating, spraying, spin coating
Mode is formed at heater element surface.
Further, the heat conducting coating can mainly by heatproof high molecule material be scattered in the macromolecular material
Conduction powder composition.
Wherein, the temperature tolerance of the heatproof high molecule material is preferably 150 DEG C~300 DEG C.For example, the heatproof high molecule
Material can be epoxy adhesive, elastic resin (such as rubber elastomer), or epoxy resin, acrylic resin,
Any one in polyurethane resin, silica column, polyimides or two or more combinations, but not limited to this.
Wherein, the heat conducting coating can include 10~90wt% conduction powders.
It is more preferred, also it is distributed at contact interface of the samming film with least local surfaces on corresponding battery core surface
There are release layer or pressure-sensitive adhesive layer, the release layer or pressure-sensitive adhesive layer are used to make the samming film with corresponding battery core surface in institute
State seamless applying at contact interface.
In some more specifically embodiment, the samming film is each in dynamic lithium battery group along waveform curve
Continued to pass through between battery core, while conformal be covered on the region that each battery core outer wall is contacted with the samming film.
More preferred, in these more specifically embodiment, the battery core is cylinder.
It is more highly preferred to, release layer is distributed with the samming film and the contact interface on corresponding battery core surface.
In some more specific embodiment, it is distributed with the samming film and the contact interface on corresponding battery core surface
Varistor layer.
Wherein, the battery core can be cuboid.
In some embodiments, the thickness of the pressure-sensitive adhesive layer or release layer is preferably 0.1~10 μm；Particularly preferably
, 5 μm of the thickness ＜ of the pressure-sensitive adhesive layer or release layer.
In some embodiments, the pressure-sensitive adhesive layer or release layer are by covering in the samming film surface and/or described
Pressure sensitive adhesive or the mould release composition on battery core surface.
Wherein, the pressure sensitive adhesive may include any one in acrylic, silica gel and PU glue, but not limited to this.
Wherein, the mould release includes any one in silicone oil mould release, fluorine modeling mould release, but not limited to this.
More preferred, the release layer or pressure-sensitive adhesive layer also include conduction powder, are used to make the release layer or pressure
Quick glue-line has good thermal conductivity.
Preferably, the release layer or pressure-sensitive adhesive layer include 10~90wt% conduction powders.
Wherein, the particle diameter of foregoing conduction powder is preferably 5nm~5 μm.
Wherein, the conduction powder preferably from but it is not limited to this aluminum oxide, boron nitride, aluminium nitride, Nano diamond, anti-
One or more combination in cupric oxide powder, aluminium powder.
In some embodiments, also it is covered with insulating barrier on the heat-conducting layer.
More preferred, the thickness of the insulating barrier is 0.1~5 μm.
Further, the insulating barrier can be formed at by least one mode in printing, coating, spraying, spin coating
Heat conduction layer surface.
Wherein, the material of the dielectric film can be any one or two kinds of in PET, PI, PDMS, PMMA, PE, PP and PC
Combination above, and not limited to this.
In some embodiments, the dynamic lithium battery group comprising closely arrangement two or more battery core, this two with
At least regional area of the outer wall of upper battery core and/or upper surface and/or lower surface is contacted with the samming film.
In some more specific embodiment, described average-temperature structure includes two samming films, two samming films
Be respectively arranged at the dynamic lithium battery group back to both sides, and respectively with dynamic lithium battery group in each battery core lateral surface
It is in contact.
In some more specifically preferred embodiment, two samming films continuously extend along waveform curved surface, and
Respectively from power lithium battery group back to both sides the outer wall of each battery core is coated, and cooperatively form each battery core outer wall is complete
The structure of parcel.
In some more specifically embodiment, the samming film is each in dynamic lithium battery group along waveform curve
Continued to pass through between battery core, while conformal be covered on the region that each battery core outer wall is contacted with the samming film.
Further, the samming film located at the dynamic lithium battery group shell in, and the samming film two ends also with
The shell is fixedly connected.
In some more preferred embodiment, the samming film also connects with heat abstractor and/or refrigerating plant heat transfer
Connect.
Foregoing cooling mechanism can select air-cooled radiating device known to industry (such as fan etc.), liquid-cooling heat radiator
(water-cooled or oil cooling heat abstractor) or semiconductor chilling plate, naturally it is also possible to be heat radiating fin that industry is commonly used etc., but not limited to this.
Thereby cooling mechanism, heat energy excessive in dynamic lithium battery group can be transferred out of and distributed rapidly by the samming film, be prevented
Superheating phenomenon is produced in stopping power lithium battery group.
Further, the tensioning apparatus is fixedly connected with samming film two ends.Suitable for tensioning apparatus of the present utility model
Can be mechanical tensioning device known to industry, electrodynamic type tensioning apparatus, hydraulic pressure or pneumatic type tensioning apparatus etc..Preferably,
The tensioning apparatus can impose uniform tension force at the two ends of samming film along curved surface or plane where samming film, so that samming film
Realized at contact interface with each battery core complete seamless applying.
In some foregoing embodiments, the battery core can be various forms, for example cuboid, cylinder etc.
Deng.And it is corresponding, the samming film (e.g., with manual compression or mould pressurizing, or can also may be used in appropriate external force effect
Being a part of pressure that tensioner is provided) under, by pressure-sensitive adhesive layer and battery core surface (as above, lower surface, the part of outer wall
Or Zone Full) be brought into close contact.But for ease of applying foregoing external force, preferably it is assembled into cramped construction by each battery core
Samming film is set to be combined with each battery core before dynamic lithium battery group, or, preferably make samming film and the dynamic lithium battery being molded
Surface region laminating of each battery core outside dynamic lithium battery group in group.
In other foregoing embodiments, the battery core is preferably cylindrical.Wherein, the samming film can be
Before each battery core is assembled as the dynamic lithium battery group with cramped construction or be assembled the dynamic lithium battery group it is basic
With each battery core knot after structure (should wherein be free of the accessory that the samming film may be prevented to be continued to pass through between each battery core)
Close, and roughness for each battery core outer wall and have no special requirements (need to only visually observe for smooth), by foregoing
Mould release, on the one hand can utilize mould release lubricant effect the samming film is smoothly continuously worn between each battery core
Cross, the certain tension force effect that on the other hand can also be produced by mould release makes the samming film connect with corresponding battery core surface
Tactile interface is more closely fitted, particular, it is important that after the samming film is passed through between each battery core, only need to be by preceding
The tensioning apparatus stated uniformly applies certain tension force effect at the two ends of the samming film, you can is tensioned the samming film, disappears
Except samming film and battery core surface gap that may be present at contact interface, the samming film is set to be contacted with corresponding battery core surface
Interface is seamless applying.This mode is simple and direct easy to operate, and can have between samming film and each battery core bigger and basically identical
Contact surface, therefore with more preferably even temperature effect.
Nationality is by previous designs of the present utility model, it is possible to use the heat-conducting layer with Thermal conductivity in samming film makes
Rapid conduction of the heat in dynamic lithium battery group, the temperature difference quickly eliminated between each battery core (for example can be by power lithium
Temperature gap in battery pack between each battery core is controlled below 5 DEG C), reach " samming " effect, it is to avoid because of the temperature between each battery core
A series of problems caused by difference is excessive, so as to be optimised the service behaviour of dynamic lithium battery group, and effectively extends
The service life of dynamic lithium battery group.
The technical solution of the utility model will be further explained with reference to accompanying drawing and some exemplary embodiments as follows
It is bright.
Refer to described in Fig. 1 is application of a kind of samming film in dynamic lithium battery group in the utility model first embodiment
View, wherein samming film 1 are placed in cylindrical battery core both sides, thermal conductive surface (heat-conducting layer) and the side of battery core 10 of each samming film
Face contacts.When dynamic lithium battery group battery core is shown in that temperature difference increases, heat by thermal conductive surface it is uniform rapidly outwards transfer and
Distribute, reach the effect of each battery core samming.
Refer to Fig. 2 and show application of a kind of samming film in dynamic lithium battery group in the utility model second embodiment
View, wherein samming film 1 are passed through along S types track between each cylindrical battery core, wherein thermal conductive surface (the heat conduction of samming film
Layer) by the side wrap of battery core 10.When dynamic lithium battery group battery core is shown in that temperature difference increases, heat is uniformly rapid by thermal conductive surface
Outside transfer and distribute, reach the effect of each battery core samming.
Refer to Fig. 3 and show application of a kind of samming film in dynamic lithium battery group in the utility model 3rd embodiment
View, wherein samming film 1 are placed in cylindrical battery core both sides, and two thermal conductive surfaces of samming film (heat-conducting layer) coat each electricity
Cooperatively formed the fully wrapped around structure of each battery core outer wall between the side of core 10, and two samming films.In dynamic lithium battery group electricity
When core is shown in that temperature difference increases, heat is uniformly rapidly outwards shifted and distributed by thermal conductive surface, reaches the effect of each battery core samming
Really.
In foregoing embodiments, the main part of samming film can be placed in the housing of dynamic lithium battery group with each battery core,
Its two ends can be fixedly connected with the housing, it is also possible to expose from housing 30, and with the auxiliary heat dissipation mechanism of peripheral hardware or refrigeration
Device (air-cooled, liquid cold or other devices) connection.
Refer to Fig. 4 and show application of a kind of samming film in dynamic lithium battery group in the utility model fourth embodiment
View, after the samming film is closely wound with battery core through the mode of foregoing first, second or third embodiment, two ends connect
Tensioning apparatus 24 is connect, and is connected with air-cooled radiating device 21, so can be by the samming film by mistake in dynamic lithium battery group
Many heat energy is transferred out of and distributes in time, prevents from producing superheating phenomenon in dynamic lithium battery group.
Refer to Fig. 5 and show application of a kind of samming film in dynamic lithium battery group in the embodiment of the utility model the 5th
View, after the samming film is closely wound with battery core through the mode of foregoing first, second or third embodiment, two ends connect
Tensioning apparatus 24 is connect, and liquid-cooling heat radiator 22 is connected, so can will be excessive in dynamic lithium battery group by the samming film
Heat energy be transferred out of and distribute in time, prevent from producing superheating phenomenon in dynamic lithium battery group.
Refer to Fig. 6 and show application of a kind of samming film in dynamic lithium battery group in the utility model sixth embodiment
View, after the samming film is closely wound with battery core through the mode of foregoing first, second or third embodiment, two ends connect
Connect tensioning apparatus 24, and be connected with the heat transfer of semiconductor chilling plate 23, so can be by the samming film by dynamic lithium battery group
In excessive heat energy be transferred out of and distribute in time, prevent from producing superheating phenomenon in dynamic lithium battery group.
It should be appreciated that above-described embodiment is only explanation technology design of the present utility model and feature, it is ripe its object is to allow
The personage for knowing technique will appreciate that content of the present utility model and implements according to this, can not limit of the present utility model with this
Protection domain.All equivalent change or modifications made according to the utility model Spirit Essence, should all cover of the present utility model
Within protection domain.
Claims (17)
1. a kind of temperature uniforming heat radiation system for being applied to dynamic lithium battery group, it is characterised in that including：
Samming film, it continuously extends in selected plane or curved surface along preferential direction, and successively with dynamic lithium battery group in it is each
At least local surfaces of battery core are in contact, and the samming film includes the heat-conducting layer continuously extended along the preferential direction；
Hot linked cooling mechanism is passed with the samming film；
And, the tensioning apparatus being connected with the samming film, at least for making the samming film keep tensioning state, so that institute
State samming film seamless applying at both contact interfaces with corresponding battery core surface.
2. the temperature uniforming heat radiation system for being applied to dynamic lithium battery group according to claim 1, it is characterised in that：The heat conduction
Layer choosing is from fin and/or heat conducting coating；Wherein, the fin is selected from graphite heat radiation fin, Graphene fin, heat dissipation metal
Any one in piece or two or more combinations, and/or, the thickness of the fin is 10 μm~1000 μm；The graphite
The thermal conductivity factor of fin or Graphene fin is 500~2000W/mK, the thermal conductivity factor of the metal fin for 100~
500W/mK, and/or, the metal fin includes metal foil；The thickness of the heat conducting coating is 1 μm~50 μm, and/or, institute
The thermal conductivity factor for stating heat conducting coating is 0.1~10W/mK.
3. the temperature uniforming heat radiation system for being applied to dynamic lithium battery group according to claim 2, it is characterised in that：The radiating
Piece is combined by glue-line with heating element heater, or, the heat conducting coating is formed directly into heater element surface；And/or, it is described to lead
Insulating barrier is also covered with thermosphere, the thickness of the insulating barrier is 0.1~5 μm.
4. the temperature uniforming heat radiation system for being applied to dynamic lithium battery group according to claim 1, it is characterised in that：The power
Two or more battery core of the lithium battery group comprising closely arrangement, the outer wall of the two or more battery core and/or upper surface and/or lower surface
At least regional area contacted with the samming film.
5. the temperature uniforming heat radiation system for being applied to dynamic lithium battery group according to claim 1, it is characterised in that including two
Samming film, two samming films be respectively arranged at the dynamic lithium battery group back to both sides, and respectively with dynamic lithium battery
The lateral surface of each battery core in group is in contact.
6. the temperature uniforming heat radiation system for being applied to dynamic lithium battery group according to claim 5, it is characterised in that：This two
Warm film continuously extends along waveform curved surface, and respectively from power lithium battery group back to both sides by the outer wall bag of each battery core
Cover, and cooperatively form the fully wrapped around structure of each battery core outer wall.
7. the temperature uniforming heat radiation system for being applied to dynamic lithium battery group according to claim 1, it is characterised in that：Described equal
Release layer or pressure-sensitive adhesive layer is also distributed with warm film and the contact interface on corresponding battery core surface.
8. the temperature uniforming heat radiation system for being applied to dynamic lithium battery group according to claim 1, it is characterised in that：The samming
Film is continued to pass through between each battery core along waveform curve in dynamic lithium battery group, at the same it is conformal be covered in each battery core outer wall with
On the region of the samming film contact.
9. the temperature uniforming heat radiation system for being applied to dynamic lithium battery group according to claim 8, it is characterised in that：The battery core
It is cylinder.
10. the temperature uniforming heat radiation system for being applied to dynamic lithium battery group according to any one of claim 1-9, its feature exists
In：Release layer is distributed with the samming film and the contact interface on corresponding battery core surface.
The 11. temperature uniforming heat radiation system for being applied to dynamic lithium battery group according to any one of claim 1-9, its feature exists
In：The battery core is cuboid.
The 12. temperature uniforming heat radiation system for being applied to dynamic lithium battery group according to any one of claim 1-9, its feature exists
In：Varistor layer is distributed with the samming film and the contact interface on corresponding battery core surface.
The 13. temperature uniforming heat radiation systems for being applied to dynamic lithium battery group according to claim 7, it is characterised in that：The pressure
The thickness of quick glue-line or release layer is 0.1~10 μm；Preferably, 5 μm of the thickness ＜ of the pressure-sensitive adhesive layer or release layer.
The 14. temperature uniforming heat radiation system for being applied to dynamic lithium battery group according to claim 7 or 13, it is characterised in that：Institute
Pressure-sensitive adhesive layer or release layer are stated by covering pressure sensitive adhesive or mould release group in the samming film surface and/or the battery core surface
Into.
The 15. temperature uniforming heat radiation systems for being applied to dynamic lithium battery group according to claim 1, it is characterised in that：It is described equal
Warm film is flexible membrane structure resistant to bending, and thickness is 1 μm~50 μm or 10 μm~1000 μm.
The 16. temperature uniforming heat radiation systems for being applied to dynamic lithium battery group according to claim 1, it is characterised in that：It is described to dissipate
Heat engine structure includes air-cooled radiating device, liquid-cooling heat radiator or semiconductor chilling plate.
The 17. temperature uniforming heat radiation systems for being applied to dynamic lithium battery group according to claim 1, it is characterised in that：Described
Tight device is fixedly connected with samming film two ends.
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| CN2016211067118 | 2016-10-09 | ||
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| CN107482278A (en) * | 2017-08-11 | 2017-12-15 | 苏州天脉导热科技有限公司 | Lithium battery temperature uniforming heat radiation system |
| CN107834130A (en) * | 2017-11-03 | 2018-03-23 | 苏州安靠电源有限公司 | Composite heat-conducting fin and its preparation method and the battery pack for configuring the composite heat-conducting fin |
| CN108134158A (en) * | 2017-12-27 | 2018-06-08 | 深圳航美新材料科技有限公司 | A kind of thermal management assemblies and preparation method and application |
| CN108448207A (en) * | 2018-05-22 | 2018-08-24 | 华霆（合肥）动力技术有限公司 | A kind of heat-exchanging component and battery modules |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107482278A (en) * | 2017-08-11 | 2017-12-15 | 苏州天脉导热科技有限公司 | Lithium battery temperature uniforming heat radiation system |
| CN107482278B (en) * | 2017-08-11 | 2023-08-01 | 苏州天脉导热科技股份有限公司 | Lithium battery uniform temperature heat dissipation system |
| CN107834130A (en) * | 2017-11-03 | 2018-03-23 | 苏州安靠电源有限公司 | Composite heat-conducting fin and its preparation method and the battery pack for configuring the composite heat-conducting fin |
| CN108134158A (en) * | 2017-12-27 | 2018-06-08 | 深圳航美新材料科技有限公司 | A kind of thermal management assemblies and preparation method and application |
| CN108448207A (en) * | 2018-05-22 | 2018-08-24 | 华霆（合肥）动力技术有限公司 | A kind of heat-exchanging component and battery modules |
| CN108448207B (en) * | 2018-05-22 | 2024-02-09 | 华霆（合肥）动力技术有限公司 | Heat exchange assembly and battery module |
| CN114083976A (en) * | 2021-09-13 | 2022-02-25 | 太原理工大学 | Compressed air and power battery combined power system and use method |
| CN114083976B (en) * | 2021-09-13 | 2023-07-04 | 太原理工大学 | Compressed air and power battery combined power system and use method |
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