CN107887668A - A kind of soft package lithium battery package assembly - Google Patents
A kind of soft package lithium battery package assembly Download PDFInfo
- Publication number
- CN107887668A CN107887668A CN201711053464.9A CN201711053464A CN107887668A CN 107887668 A CN107887668 A CN 107887668A CN 201711053464 A CN201711053464 A CN 201711053464A CN 107887668 A CN107887668 A CN 107887668A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- soft package
- package lithium
- battery monomer
- soft
- 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
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
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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 invention discloses a kind of soft package lithium battery package assembly, its easily realization simple in construction, by metal fin to carrying out surface heat conduction between soft package lithium battery monomer and soft package lithium battery monomer, in order to radiate, the soft package lithium battery monomer is pressed by both sides metal fin, play the expansion deformation that styling is advantageous to hinder soft package lithium battery monomer, practicality is good, then wound by insulate wrap elder generation metal fin and soft package lithium battery monomer tight, its is easy to implement, finally insulating pad and PVC heat-shrink tubes are set again, realize three-dimensional reinforcement protection, more safety durable, it is not easy to wear bad.
Description
[technical field]
The present invention relates to a kind of soft package lithium battery package assembly.
[background technology]
At present, lasting increase of the soft package lithium battery for discharge-rate, because the high instant discharge current of multiplying power is big, volume ratio
Energy is high, gravimetric specific energy is high, and operating temperature range is wide, from power consumption is small, cycle performance is good, and its application field is such as used for extensively
Aeromodelling airplane, unmanned plane, model racing car etc..Profile fixation in industry to battery pack is all to fix electricity using the pyrocondensation of PVC sleeve pipes
Pond group, to the battery packs protection insufficient strength of more strings more simultaneously, different journeys occur in battery pack after heavy-current discharge and circulation several times
The expansion deformation of degree, and the surface aluminum plastic film that Rubbing number is more and easy breakage hurts lithium battery during collision, cause lithium battery to damage
It is bad.
Therefore, above-mentioned defect how is overcome, it has also become those skilled in the art's important topic urgently to be resolved hurrily.
[content of the invention]
Instant invention overcomes the deficiency of above-mentioned technology, there is provided a kind of soft package lithium battery package assembly, its is simple in construction easily
Realize, protect.
To achieve the above object, present invention employs following technical proposal:
A kind of soft package lithium battery package assembly, it is characterised in that include front and rear proper alignment some metal fins 3,
It is clipped in the soft package lithium battery monomer 4 between adjacent metal fin 3, is arranged on the electrode of the upside of soft package lithium battery monomer 4
Piece 41, some insulation wraps 5 for some metal fins 3 and soft package lithium battery monomer 4 to be intertwined, it is described
Electrode slice 41 is outwards electrically connected with electric connection line 42, and the upside of electrode slice 41 is provided with blocks for the insulation of barrier electrode piece 41
Part 6 and the upper fixing element 7 for the block piece 6 that insulate to be fixed, the insulation periphery of wrap 5 and the soft package lithium battery monomer
4 downsides, which are all sticked, insulating pad 2, and the package assembly also includes for surrounding the insulating pad 2 and upper fixing element 7
Outer PVC heat-shrink tubes 1.
A kind of soft package lithium battery package assembly as described above, the fixed middle part of part 7 are outwards arched upward.
A kind of soft package lithium battery package assembly as described above, the thickness range of the metal fin 3 for 0.2mm extremely
10mm。
A kind of soft package lithium battery package assembly as described above, the thickness range of the insulating pad 2 for 0.06mm extremely
2mm。
Compared with prior art, the beneficial effects of the invention are as follows:
1st, this case is simple in construction easily realizes, by metal fin to soft package lithium battery monomer and soft package lithium battery monomer it
Between carry out surface heat conduction, in order to radiate, the soft package lithium battery monomer is pressed by both sides metal fin, rise a styling have
Beneficial to the expansion deformation for hindering soft package lithium battery monomer, practicality is good, then passes through the wrap elder generation metal fin and soft of insulating
The winding of bag lithium battery monomer is tight, and its is easy to implement, finally sets insulating pad and PVC heat-shrink tubes again, realizes that three-dimensional reinforce is prevented
Shield, more safety durable are not easy to wear bad.
2nd, outwards arched upward in the middle part of fixed part, be easy to contact with PVC heat-shrink tubes, surrounded by PVC heat-shrink tubes tight.
[brief description of the drawings]
Fig. 1 is the stereogram of this case.
Fig. 2 is the arrangement schematic diagram of this case metal fin and soft package lithium battery monomer.
Fig. 3 is that this case sets the schematic diagram after insulation wrap, insulating pad.
Fig. 4 is that this case sets the schematic diagram after insulation block piece, insulating pad.
[embodiment]
Feature of present invention and other correlated characteristics are described in further detail by the following examples, in order to the same industry
The understanding of technical staff:
As Figure 1-Figure 4, a kind of soft package lithium battery package assembly, some heat dissipation metals of front and rear proper alignment are included
Piece 3, the soft package lithium battery monomer 4 being clipped between adjacent metal fin 3, it is arranged on the upside of soft package lithium battery monomer 4
Electrode slice 41, some insulation wraps 5 for some metal fins 3 and soft package lithium battery monomer 4 to be intertwined,
The electrode slice 41 is outwards electrically connected with electric connection line 42, and the upside of electrode slice 41 is provided with the insulation for barrier electrode piece 41
Block piece 6 and the upper fixing element 7 for the block piece 6 that insulate to be fixed, the insulation periphery of wrap 5 and the soft package lithium battery
The downside of monomer 4, which is all sticked, insulating pad 2, and the package assembly also includes for surrounding the insulating pad 2 and upper solid
Determine the PVC heat-shrink tubes 1 outside part 7.
Easily realized as described above, this case is simple in construction, by metal fin 3 to soft package lithium battery monomer 4 and Soft Roll lithium
Surface heat conduction is carried out between battery cell 4, in order to radiate, the soft package lithium battery monomer 4 is tight by both sides metal fin 3
Pressure, the expansion deformation that styling is advantageous to hinder soft package lithium battery monomer 4 is played, practicality is good, then passes through the wrap 5 that insulate
First metal fin 3 and soft package lithium battery monomer 4 are wound tightly, and its is easy to implement, finally sets insulating pad 2 and PVC pyrocondensations again
Pipe 1, three-dimensional reinforcement protection, more safety durable are realized, it is not easy to wear bad.
As described above, when it is implemented, the middle part of fixed part 7 is outwards arched upward, it is easy to contact with PVC heat-shrink tubes 1, it is logical
PVC heat-shrink tubes 1 are crossed to surround tightly.
As described above, when it is implemented, the thickness range of the metal fin 3 is 0.2mm to 10mm.
As described above, when it is implemented, the thickness range of the insulating pad 2 is 0.06mm to 2mm.
As described above, this case protection is a kind of soft package lithium battery package assembly, all are same or like with this case structure
Technical scheme should all be shown as falling into the protection domain of this case.
Claims (4)
- A kind of 1. soft package lithium battery package assembly, it is characterised in that include front and rear proper alignment some metal fins (3), It is clipped in the soft package lithium battery monomer (4) between adjacent metal fin (3), is arranged on the upside of the soft package lithium battery monomer (4) Electrode slice (41), some insulation for some metal fins (3) and soft package lithium battery monomer (4) to be intertwined Wrap (5), the electrode slice (41) are outwards electrically connected with electric connection line (42), are provided with the upside of the electrode slice (41) and are used to hide Keep off the insulation block piece (6) of electrode slice (41) and twined for the fixed upper fixing element (7) of block piece (6) that will insulate, the insulation All being sticked around part (5) periphery and the soft package lithium battery monomer (4) downside has insulating pad (2), and the package assembly is also wrapped Include for surrounding the PVC heat-shrink tubes (1) of the insulating pad (2) and upper fixing element (7) outside.
- 2. a kind of soft package lithium battery package assembly according to claim 1, it is characterised in that in the middle part of fixed part (7) Outwards arch upward.
- A kind of 3. soft package lithium battery package assembly according to claim 1 or 2, it is characterised in that the metal fin (3) thickness range is 0.2mm to 10mm.
- A kind of 4. soft package lithium battery package assembly according to claim 1 or 2, it is characterised in that the insulating pad (2) Thickness range be 0.06mm to 2mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711053464.9A CN107887668A (en) | 2017-11-01 | 2017-11-01 | A kind of soft package lithium battery package assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711053464.9A CN107887668A (en) | 2017-11-01 | 2017-11-01 | A kind of soft package lithium battery package assembly |
Publications (1)
Publication Number | Publication Date |
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CN107887668A true CN107887668A (en) | 2018-04-06 |
Family
ID=61783400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711053464.9A Pending CN107887668A (en) | 2017-11-01 | 2017-11-01 | A kind of soft package lithium battery package assembly |
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CN (1) | CN107887668A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3758090A4 (en) * | 2018-09-13 | 2021-06-16 | Lg Chem, Ltd. | Battery module including heat-shrinkable tube |
CN113363615A (en) * | 2021-06-16 | 2021-09-07 | 东莞新能安科技有限公司 | Battery module, battery package and consumer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08111244A (en) * | 1994-10-12 | 1996-04-30 | Nissan Motor Co Ltd | Layer-built battery device |
CN101807721A (en) * | 2010-04-09 | 2010-08-18 | 江苏华富能源有限公司 | Assembly method for power type flexible packaging lithium ion battery |
CN102569936A (en) * | 2012-02-15 | 2012-07-11 | 中国电力科学研究院 | Flexible packaging battery module |
CN204809333U (en) * | 2015-08-03 | 2015-11-25 | 上海中聚佳华电池科技有限公司 | Laminate polymer battery module |
CN205882078U (en) * | 2016-08-10 | 2017-01-11 | 中山市电赢科技有限公司 | Package assembly of lithium cell |
-
2017
- 2017-11-01 CN CN201711053464.9A patent/CN107887668A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08111244A (en) * | 1994-10-12 | 1996-04-30 | Nissan Motor Co Ltd | Layer-built battery device |
CN101807721A (en) * | 2010-04-09 | 2010-08-18 | 江苏华富能源有限公司 | Assembly method for power type flexible packaging lithium ion battery |
CN102569936A (en) * | 2012-02-15 | 2012-07-11 | 中国电力科学研究院 | Flexible packaging battery module |
CN204809333U (en) * | 2015-08-03 | 2015-11-25 | 上海中聚佳华电池科技有限公司 | Laminate polymer battery module |
CN205882078U (en) * | 2016-08-10 | 2017-01-11 | 中山市电赢科技有限公司 | Package assembly of lithium cell |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3758090A4 (en) * | 2018-09-13 | 2021-06-16 | Lg Chem, Ltd. | Battery module including heat-shrinkable tube |
US11594780B2 (en) | 2018-09-13 | 2023-02-28 | Lg Energy Solution, Ltd. | Battery module including heat-shrinkable tube |
CN113363615A (en) * | 2021-06-16 | 2021-09-07 | 东莞新能安科技有限公司 | Battery module, battery package and consumer |
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PB01 | Publication | ||
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Application publication date: 20180406 |
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