CN107994295A - A kind of power-type lithium ion battery with heat dissipation performance - Google Patents
A kind of power-type lithium ion battery with heat dissipation performance Download PDFInfo
- Publication number
- CN107994295A CN107994295A CN201711215053.5A CN201711215053A CN107994295A CN 107994295 A CN107994295 A CN 107994295A CN 201711215053 A CN201711215053 A CN 201711215053A CN 107994295 A CN107994295 A CN 107994295A
- Authority
- CN
- China
- Prior art keywords
- battery
- lithium ion
- thermal grease
- ion battery
- case lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
A kind of power-type lithium ion battery with heat dissipation performance, the present invention relates to battery technology field;It includes battery box, lithium ion battery, battery lead terminals, battery case lid;Battery box is internally provided with lithium ion battery, and the company battery lead terminals on lithium ion battery are threaded through the side wall of battery box, and battery case lid has been detachably connected with the top of battery box;It is also comprising thermal grease block, thermal grease column;The thermal grease block is fixed on the bottom of battery case lid, and the bottom of the thermal grease block is equipped with several thermal grease columns, and the bottom of several thermal grease columns contacts setting with the surface of lithium ion battery.Electric energy can not only be saved, while can also realize that heat effect is gone in cooling to power lithium battery inside, is conducive to extend its service life, practicality is stronger.
Description
Technical field
The present invention relates to battery technology field, and in particular to a kind of power-type lithium ion battery with heat dissipation performance.
Background technology
Lithium battery be one kind using lithium metal or lithium alloy as negative material, using the one-shot battery of non-aqueous electrolytic solution,
With lithium ion polymer battery it is different with rechargeable battery lithium ion battery.The inventor of lithium battery is Edison.By
It is very active in the chemical characteristic of lithium metal so that processing, preservation, the use of lithium metal, it is very high to environmental requirement.So
Lithium battery is not applied for a long time.With the development of twentieth century end microelectric technique, the equipment of miniaturization is increasing, right
Power supply proposes very high requirement.Lithium battery enters the large-scale practical stage therewith.
Motive-power battery is the power supply in powered tools source, refers to as electric automobile, electric train, electrical salf-walking more
Car, golf cart provide the storage battery of power.The heat of current motive-power battery, which distributes, generally uses radiator fan, and dissipates
Hot-air fan not only needs electric energy during the work time, while its own work can also produce heat, add power type lithium on the contrary
The heat of inside battery, if distributing of cannot getting well of the heat produced during the work time, can influence the service life of battery,
Urgently improve.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of simple in structure, design rationally, make
With the convenient power-type lithium ion battery with heat dissipation performance, electric energy can not only be saved, while can also be to power type lithium
Inside battery realizes that heat effect is gone in cooling, is conducive to extend its service life, practicality is stronger.
To achieve the above object, the technical solution adopted by the present invention is:It includes battery box, lithium ion battery, battery
Draw terminals, battery case lid;Battery box is internally provided with lithium ion battery, and the company battery lead on lithium ion battery connects
Line end is threaded through the side wall of battery box, and battery case lid has been detachably connected with the top of battery box;It is also comprising heat dissipation silicon
Blob of viscose, thermal grease column;The thermal grease block is fixed on the bottom of battery case lid, and the bottom of the thermal grease block is set
There are several thermal grease columns, the bottom of several thermal grease columns contacts setting with the surface of lithium ion battery.
Further, four walls of the thermal grease block contact setting with the inner wall of battery box.
Further, the upper end of several thermal grease columns is plugged in the slot in thermal grease block.
Further, the corner of the battery case lid is equipped with perforation, and the corner of the battery box is equipped with spiral shell
Bolt mounting hole;The battery case lid is connected fixation with battery box by bolt, which fixes through after perforating with bolt
Hole is screwed on fixation.
Further, several radiating grooves are offered on the battery case lid.
Further, it is fixedly connected with heat sink on the radiating groove.
The operation principle of the present invention:During battery is worked or is charged, if contacted with lithium ion battery
The heat that dry thermal grease column produces lithium ion battery is quickly conducted to be transmitted to thermal grease block, and by thermal grease block
To battery case lid, and distribute.
With the above structure, the present invention has the beneficial effect that:A kind of power type with heat dissipation performance of the present invention
Lithium ion battery, can not only save electric energy, while can also realize that heat effect is gone in cooling to power lithium battery inside, favorably
In extending its service life, practicality is stronger, and the present invention has the advantages that simple in structure, it is reasonable to set, low manufacture cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the structure decomposition figure of the present invention.
Fig. 2 is the structure diagram of battery case lid in the present invention.
Fig. 3 is the structure sectional view of thermal grease block and thermal grease column in the present invention.
Description of reference numerals:
Battery box 1, lithium ion battery 2, battery lead terminals 3, battery case lid 4, bolt fixing hole 5, perforation 6, heat dissipation silicon
Blob of viscose 7, thermal grease column 8, radiating groove 9, heat sink 10, slot 11.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
Embodiment one:
Referring to as shown in Figure 1-Figure 3, the technical solution that present embodiment uses is:It includes battery box 1, lithium-ion electric
Pond 2, battery lead terminals 3, battery case lid 4;Battery box 1 is internally provided with lithium ion battery 2, on lithium ion battery 2
Even a battery lead terminals 3 is threaded through the side wall of battery box 1, and the top of battery box 1 has been detachably connected with battery case
Lid 4;It is also comprising thermal grease block 7, thermal grease column 8;The thermal grease block 7 is fixed on the bottom of battery case lid 4, institute
The bottom for the thermal grease block 7 stated is equipped with several thermal grease columns 8, and the bottom of several thermal grease columns 8 is and lithium ion
The surface contact of battery 2 is set.
Further, the thickness of the thermal grease block 7 is 10-15mm.
Further, the battery case lid 4 is metal battery box lid.
Further, four walls of the thermal grease block 7 contact setting with the inner wall of battery box 1.
Further, the upper end of several thermal grease columns 8 is plugged in the slot 11 in thermal grease block 7.
Further, the corner of the battery case lid 4 is equipped with perforation 6, and the corner of the battery box 1 is equipped with
Bolt fixing hole 5;The battery case lid 4 is connected fixation by bolt with battery box 1, the bolt through perforation 6 after with spiral shell
Bolt mounting hole 5 is screwed on fixation.
Further, several radiating grooves 9 are offered on the battery case lid 4.
Further, heat sink 10 is welded with the radiating groove 9, which is corrugate fin.
The operation principle of the present invention:During battery is worked or is charged, if contacted with lithium ion battery 2
The heat that dry thermal grease column 8 produces lithium ion battery 2 is quickly conducted to thermal grease block 7, and passes through thermal grease block 7
Battery case lid 4 is transferred to, and is distributed, thermal grease column 8 is plugged in thermal grease block 7, it is possible to achieve thermal grease
The adjusting of the length of column 8, be more convenient for various sizes of lithium ion battery installation heat dissipation, radiating groove 9 open up more added with
Beneficial to the export of internal heat, corrugate fin is connected with radiating groove 9, further distributes heat;Entirely
Process avoids the generation of cooling fan itself work calories, while also reach the effect of power saving without using cooling fan.
With the above structure, the present invention has the beneficial effect that:A kind of power type with heat dissipation performance of the present invention
Lithium ion battery, can not only save electric energy, while can also realize that heat effect is gone in cooling to power lithium battery inside, favorably
In extending its service life, practicality is stronger, and the present invention has the advantages that simple in structure, it is reasonable to set, low manufacture cost.
Embodiment two:
The side plate of the bottom plate of battery box 1 and perisporium is both designed as to the structure mould of battery case lid 2 in present embodiment
Formula, i.e., be fixed on bottom plate and side plate after combining thermal grease block 7 and thermal grease column 8(Not shown in figure), finally will
Bottom plate and plate-side plate welding are a battery box, and in this embodiment, lithium ion battery 2 is by being welded on battery box
The fixed frame of 1 inner wall is fixedly mounted on inside battery box 1, which can be to the outer surface of lithium ion battery 2
Heat dissipation comprehensively.
The above, is merely illustrative of the technical solution of the present invention and unrestricted, those of ordinary skill in the art are to this hair
The other modifications or equivalent substitution that bright technical solution is made, without departing from the spirit and scope of technical solution of the present invention,
It should all cover among scope of the presently claimed invention.
Claims (7)
- A kind of 1. power-type lithium ion battery with heat dissipation performance, it is characterised in that:It includes battery box, lithium-ion electric Pond, battery lead terminals, battery case lid;Battery box is internally provided with lithium ion battery, the Lian Ge electricity on lithium ion battery The side wall that terminals are threaded through battery box is drawn in pond, and battery case lid has been detachably connected with the top of battery box;It is also wrapped Block containing thermal grease, thermal grease column;The thermal grease block is fixed on the bottom of battery case lid, the thermal grease block Bottom be equipped with several thermal grease columns, the bottom of several thermal grease columns is contacted with the surface of lithium ion battery to be set Put.
- A kind of 2. power-type lithium ion battery with heat dissipation performance according to claim 1, it is characterised in that:Described Four walls of thermal grease block contact setting with the inner wall of battery box.
- A kind of 3. power-type lithium ion battery with heat dissipation performance according to claim 1, it is characterised in that:Described The upper end of several thermal grease columns is plugged in the slot in thermal grease block.
- A kind of 4. power-type lithium ion battery with heat dissipation performance according to claim 1, it is characterised in that:Described The corner of battery case lid is equipped with perforation, and the corner of the battery box is equipped with bolt fixing hole;The battery case lid Fixation is connected with battery box by bolt, the bolt with bolt fixing hole through being screwed on fixation after perforation.
- A kind of 5. power-type lithium ion battery with heat dissipation performance according to claim 1, it is characterised in that:Described Several radiating grooves are offered on battery case lid.
- A kind of 6. power-type lithium ion battery with heat dissipation performance according to claim 5, it is characterised in that:Described Heat sink is fixedly connected with radiating groove.
- A kind of 7. power-type lithium ion battery with heat dissipation performance, it is characterised in that:Its operation principle:Work is carried out in battery Make or charging during, the heat that several thermal grease columns for being contacted with lithium ion battery produce lithium ion battery is fast Speed conduction is transferred to battery case lid to thermal grease block, and by thermal grease block, and distributes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711215053.5A CN107994295B (en) | 2017-11-28 | 2017-11-28 | Power type lithium ion battery with heat dispersion performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711215053.5A CN107994295B (en) | 2017-11-28 | 2017-11-28 | Power type lithium ion battery with heat dispersion performance |
Publications (2)
Publication Number | Publication Date |
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CN107994295A true CN107994295A (en) | 2018-05-04 |
CN107994295B CN107994295B (en) | 2020-06-02 |
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CN201711215053.5A Active CN107994295B (en) | 2017-11-28 | 2017-11-28 | Power type lithium ion battery with heat dispersion performance |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108735941A (en) * | 2018-05-31 | 2018-11-02 | 合肥国轩高科动力能源有限公司 | Novel laminate polymer battery module structure |
CN111682139A (en) * | 2020-06-19 | 2020-09-18 | 风帆(扬州)有限责任公司 | High-strength power energy storage battery |
CN111682282A (en) * | 2020-05-27 | 2020-09-18 | 风帆(扬州)有限责任公司 | High-efficient heat dissipation battery |
Citations (6)
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CN203707212U (en) * | 2014-01-21 | 2014-07-09 | 周昕悦 | Li-ion battery pack |
CN104251477A (en) * | 2013-06-28 | 2014-12-31 | 常州市金迪车辆部件有限公司 | Automobile lamp |
CN204793065U (en) * | 2015-07-06 | 2015-11-18 | 东莞壹凌电子科技有限公司 | Intelligence ware high temperature high magnification polymer lithium cell device of taking photo by plane |
CN205992578U (en) * | 2016-09-21 | 2017-03-01 | 宁波利维能储能系统有限公司 | Have the battery bag of heating and heat sinking function concurrently |
CN106784473A (en) * | 2016-12-22 | 2017-05-31 | 泰州久诺杰电子科技有限公司 | A kind of accurate battery pack heat-dissipating casing |
CN206532847U (en) * | 2017-03-15 | 2017-09-29 | 山东科技大学 | A kind of air cooling equipment for adjusting power battery of pure electric automobile bag temperature |
-
2017
- 2017-11-28 CN CN201711215053.5A patent/CN107994295B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104251477A (en) * | 2013-06-28 | 2014-12-31 | 常州市金迪车辆部件有限公司 | Automobile lamp |
CN203707212U (en) * | 2014-01-21 | 2014-07-09 | 周昕悦 | Li-ion battery pack |
CN204793065U (en) * | 2015-07-06 | 2015-11-18 | 东莞壹凌电子科技有限公司 | Intelligence ware high temperature high magnification polymer lithium cell device of taking photo by plane |
CN205992578U (en) * | 2016-09-21 | 2017-03-01 | 宁波利维能储能系统有限公司 | Have the battery bag of heating and heat sinking function concurrently |
CN106784473A (en) * | 2016-12-22 | 2017-05-31 | 泰州久诺杰电子科技有限公司 | A kind of accurate battery pack heat-dissipating casing |
CN206532847U (en) * | 2017-03-15 | 2017-09-29 | 山东科技大学 | A kind of air cooling equipment for adjusting power battery of pure electric automobile bag temperature |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108735941A (en) * | 2018-05-31 | 2018-11-02 | 合肥国轩高科动力能源有限公司 | Novel laminate polymer battery module structure |
CN111682282A (en) * | 2020-05-27 | 2020-09-18 | 风帆(扬州)有限责任公司 | High-efficient heat dissipation battery |
CN111682282B (en) * | 2020-05-27 | 2023-08-08 | 风帆(扬州)有限责任公司 | High-efficient heat dissipation battery |
CN111682139A (en) * | 2020-06-19 | 2020-09-18 | 风帆(扬州)有限责任公司 | High-strength power energy storage battery |
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Publication number | Publication date |
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CN107994295B (en) | 2020-06-02 |
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