CN103594668B - A kind of Portable power storage battery box - Google Patents
A kind of Portable power storage battery box Download PDFInfo
- Publication number
- CN103594668B CN103594668B CN201310481614.1A CN201310481614A CN103594668B CN 103594668 B CN103594668 B CN 103594668B CN 201310481614 A CN201310481614 A CN 201310481614A CN 103594668 B CN103594668 B CN 103594668B
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- China
- Prior art keywords
- battery
- power storage
- portable power
- battery case
- aluminium
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- 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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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000004411 aluminium Substances 0.000 claims abstract description 47
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 47
- 239000003292 glue Substances 0.000 claims abstract description 8
- 210000000936 intestine Anatomy 0.000 claims abstract description 8
- 210000005069 ears Anatomy 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 4
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002912 waste gas 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
- H01M50/20—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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses a kind of Portable power storage battery box, it is characterized in that: it comprises a casing, a battery pack is provided with in described casing, described battery pack is connected to form by the mode of multiple cell by series connection, described cell, it comprises a single battery case, and one is arranged at battery core in single battery case, described battery core, it comprises three aluminium bags, four radiating aluminium sheets, three battery pole ears, bond plies and shrink glue intestines, and described aluminium bag is connected with battery pole ear; Described aluminium bag is as sandwich, and radiating aluminium sheet is as pod membrane, and both compartments are arranged, and re-use bond plies, and neat and stacking-type bonds, and finally use is shunk glue intestines and is fixed.The present invention adopts conductive coefficient higher density suitable radiating aluminium sheet to be close on aluminium bag two sides and wraps, and radiating aluminium sheet heat radiation energy effectively reduces battery in discharge and recharge temperature during the course, thus makes the life-span of battery pack longer, and service efficiency is higher.
Description
Technical field
The invention belongs to new forms of energy and cell manufacturing techniques field, be specifically related to a kind of Portable power storage battery box.
Background technology
China's industry high speed fast development in recent years, the industrial age that developed capitalist countries just can need complete with a century, China has only just enjoyed the good reputation of " world's factory " with short many decades, achievement is gratifying, but thing followed energy problem and environmental problem highlight day by day, the worry that induces one of having to.Energy aspect, the fossil energy exhaustion that the whole world is limited, along with industrial expansion, energy problem becomes the most important thing that various countries' superstructure must be considered day by day, various countries scientist, enterprise tax one's ingenuity and seek the energy of recyclable regenerative for this reason, to meet the industrial body of high speed development day by day, China spares no high price to encourage all trades and professions to seek the alternative energy source of the biochemical energy, to tackle the interdependency reducing external crude oil especially; Environment aspect, fossil energy, while this large machine of promotion industrial system runs forward, produces a large amount of CO
2and the waste gas such as sulfur-bearing, pollute day by day serious, progressively cause showing great attention to of the people of various countries, China becomes the large CO of the first in the world gradually
2the country of discharge.
Promoting the use of the new forms of energy vehicles, promote the use of accumulation power supply, is the strategic choice of China's energy-saving and emission-reduction, is also work is in the contemporary generation profit is in the future thousands of years extremely urgent great achievement.But battery develops into today as the major system elements of dynamic power system and accumulation power supply system, still there is the sealing of power and energy-storage battery, heat production inequality, not easy heat radiation etc. technical bottleneck, directly have influence on the serviceability of electric motor car and power consumption equipment.The research and development of thus new battery case can normally use under the operating mode of adverse circumstances for battery pack, and to have very long useful life be required.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of Portable power storage battery box solved the problem.
The present invention realizes the technical scheme that the problems referred to above adopt to be:
A kind of Portable power storage battery box, it comprises a casing, be provided with a battery pack in described casing, described battery pack is connected to form by the mode of multiple cell by series connection, described cell, it comprises a single battery case, and one is arranged at battery core in single battery case, described battery core, it comprises three aluminium bags, four radiating aluminium sheets, three battery pole ears, bond plies and shrink glue intestines, and described aluminium bag is connected with battery pole ear; Described aluminium bag is as sandwich, and radiating aluminium sheet is as pod membrane, and both compartments are arranged, and re-use bond plies, and neat and stacking-type bonds, and finally use is shunk glue intestines and is fixed.
The bottom of described casing is provided with a heat exchanger.
Connected by mode in parallel between described battery pole ear.
Described single battery case, it is the one-piece member prepared by PC+ABC material, and its both sides are provided with multiple button bit, multiple button hole corresponding with button bit.
It also comprises multiple copper brace, and described copper brace is connected with battery pole ear, realizes being electrically connected between described cell by copper brace.
It also comprises multiple copper current-conducting piece, and described copper current-conducting piece is connected with battery pole ear, described single battery case, and its top is arranged with the through hole passed for copper current-conducting piece, and for the screw hole that screw penetrates.
Described single battery case, be provided with a position, hole passed for radiating aluminium sheet bottom it, described radiating aluminium sheet is connected with heat exchanger.
Described single battery case, the top of its side is also provided with a connecting hole passed for copper brace.
Described single battery case, its inside is provided with the blend stop of a fixing battery core.
The present invention adopts the radiating aluminium sheet of conductive coefficient higher density suitable (thickness range is at 0.1 ~ 0.5mm) to be close on aluminium bag two sides and wraps, radiating aluminium sheet heat radiation energy effectively reduces battery in discharge and recharge temperature during the course, thus making the life-span of battery pack longer, service efficiency is higher.
Single battery case of the present invention, it is the one-piece member prepared by PC+ABC material, it is better that described PC (Merlon)+ABC material (acrylonitrile-butadiene-styrene copolymer) has combination property, impact strength is higher, chemical stability, a series of advantages such as electrical property is good, high temperature resistant, compare traditional aluminium pot design, make portable battery pack lighter.
Further, single battery case of the present invention, it uses button bit to connect, because cell is combined to form battery pack by the mode of series connection, needs cell reverse, stagger so button bit is designed to negative and positive, make the tighter of cell button by designing like this, battery pack fixed effect is better.
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of battery core of the present invention;
Fig. 2 is the main TV structure schematic diagram of single battery case of the present invention;
Fig. 3 is the side-looking structural representation of single battery case of the present invention;
Fig. 4 is the plan structure schematic diagram of single battery case of the present invention;
Fig. 5 is the plan structure schematic diagram of cell of the present invention;
Fig. 6 is the main TV structure schematic diagram of battery pack of the present invention;
Fig. 7 is fundamental diagram of the present invention;
Variations in temperature chart when Fig. 8 is the battery pack 15A charging without radiating aluminium sheet;
Variations in temperature chart when Fig. 9 is battery pack 15A of the present invention charging;
Figure 10 is be variations in temperature chart without the battery power discharge of radiating aluminium sheet;
Figure 11 is battery power discharge of the present invention is variations in temperature chart;
Wherein:
1. battery pole ear 2. aluminium bag 3. radiating aluminium sheet
4. blend stop 5. single battery case 6. button bit
7. position, button hole 8. connecting hole 9. hole
10. through hole 11. screw hole 12. battery pack
13. heat exchangers
Embodiment
See Fig. 1 ~ Figure 11, Portable power storage battery box provided by the invention, it comprises a casing, a battery pack 12 is provided with in described casing, described battery pack 12 is connected to form by the mode of multiple cell by series connection, described cell, it comprises a single battery case, and one is arranged at battery core in single battery case, described battery core, it comprises three aluminium bags, and four radiating aluminium sheets, three battery pole ears, bond plies and shrink glue intestines, and described aluminium bag is connected with battery pole ear; Described aluminium bag is as sandwich, and radiating aluminium sheet is as pod membrane, and both compartments are arranged, and re-use bond plies, and neat and stacking-type bonds, and finally use is shunk glue intestines and is fixed.
The bottom of described casing is provided with a heat exchanger 13.
Connected by mode in parallel between described battery pole ear.
Described single battery case, it is the one-piece member prepared by PC+ABC material, and its both sides are provided with multiple button bit, multiple button hole corresponding with button bit.
It also comprises multiple copper brace, and described copper brace is connected with battery pole ear, realizes being electrically connected between described cell by copper brace.
It also comprises multiple copper current-conducting piece, and described copper current-conducting piece is connected with battery pole ear, described single battery case, and its top is arranged with the through hole passed for copper current-conducting piece, and for the screw hole that screw penetrates.
Described single battery case, be provided with a position, hole passed for radiating aluminium sheet bottom it, described radiating aluminium sheet is connected with heat exchanger 13.
Described single battery case, the top of its side is also provided with a connecting hole passed for copper brace.Described single battery case, its inside is provided with the blend stop of a fixing battery core.
The heat that power and energy-storage battery produce in charge and discharge process is mainly from electric reaction heat, and electrode initiatively polarization heat and the Joule heat due to internal resistance of cell generation, shown below is the quantitative computing formula of above-mentioned 3 kinds of heats.
Absorb heat during battery charging, during electric discharge, exothermic reaction heat is:
Q
r＝1.036×10
-2Q
1I (1)
Wherein, Q
1for chemical reaction heat, unit K J/mol; I is charging and discharging currents;
Can by polarization resistance R
pthe polarization heat represented is:
Q
p＝I
2R
P(2)
By battery nurse internal resistance difficult to understand R
ethe heat lug heat produced is:
Q
e＝I
2R
e(3)
Total internal resistance R of battery
t=R
p+ R
ethe total amount of heat produced in discharge process is:
Q
t＝Q
r+Q
p+Q
e＝1.036×10
-2Q
1I+I
2R
t(4)
In order to verify the book beneficial effect of the invention, We conducted the temperature test of the discharge and recharge of battery pack 12:
Test condition:
Two battery pack: the battery pack of a radiating aluminium sheet, a battery pack not having a radiating aluminium sheet;
Measuring current: be charged as 15A, discharges for 110A;
See Fig. 7, when the battery pack 15A without radiating aluminium sheet charges, the temperature data form of its battery cell is as shown in table 1 below:
Table 1
See Fig. 8, during battery pack 15A charging of the present invention, the temperature data form of its battery cell is as follows
Shown in table 2:
Table 2
Drawn by data, 15A charging current is the charging current that battery pack normally uses, and can find out that the temperature of whole Battery pack is not high, temperature when therefore charging, little on the impact of whole Battery pack.There is the temperature rise ratio of radiating aluminium sheet without few 5.2 degree of the temperature rise of radiating aluminium sheet.
See Fig. 9, during battery power discharge without radiating aluminium sheet, the temperature data form of its battery cell is as shown in table 3 below:
Table 3
See Figure 10, during battery power discharge of the present invention, the temperature data form of its battery cell is as shown in table 4 below:
Table 4
The present invention adopts the radiating aluminium sheet of conductive coefficient higher density suitable (thickness range is at 0.1 ~ 0.5mm) to be close on aluminium bag two sides and wraps, radiating aluminium sheet heat radiation energy effectively reduces battery in discharge and recharge temperature during the course, thus making the life-span of battery pack longer, service efficiency is higher.
Single battery case of the present invention, it is the one-piece member prepared by PC+ABC material, it is better that described PC (Merlon)+ABC material (acrylonitrile-butadiene-styrene copolymer) has combination property, impact strength is higher, chemical stability, a series of advantages such as electrical property is good, high temperature resistant, compare traditional aluminium pot design, make portable battery pack lighter.
Further, single battery case of the present invention, it uses button bit to connect, because cell is combined to form battery pack by the mode of series connection, needs cell reverse, stagger so button bit is designed to negative and positive, make the tighter of cell button by designing like this, battery pack fixed effect is better.
The present invention is not limited to above-mentioned execution mode, and all employings structure similar to the present invention realizes all modes of the object of the invention, all within protection scope of the present invention.
Claims (6)
1. a Portable power storage battery box, it is characterized in that: it comprises a casing, a battery pack is provided with in described casing, described battery pack is made up of by being connected in series multiple cell, described cell, it comprises a single battery case, and one is arranged at battery core in single battery case; Described single battery case, it is the one-piece member prepared by Merlon+acrylonitrile-butadiene-styrene copolymer, and its both sides are provided with multiple button bit, multiple button hole corresponding with button bit; Described battery core, comprise three aluminium bags, four radiating aluminium sheets, three battery pole ears, bond plies and shrink glue intestines, described aluminium bag is connected with battery pole ear; Described aluminium bag is as sandwich, and radiating aluminium sheet is as pod membrane, and both compartments are arranged, and re-use bond plies, and neat and stacking-type bonds, and use is shunk glue intestines and is fixed, and finally by the ultrasonic bonding of three aluminium flake electrode slices, and is unified into a cell; The bottom of described casing is provided with a heat exchanger, and be provided with a position, hole passed for radiating aluminium sheet bottom described single battery case, described radiating aluminium sheet is connected with heat exchanger.
2. Portable power storage battery box according to claim 1, is characterized in that: connected by mode in parallel between described battery pole ear.
3. Portable power storage battery box according to claim 1, is characterized in that: it also comprises multiple copper brace, and described copper brace is connected with battery pole ear, realizes being electrically connected between described cell by copper brace.
4. Portable power storage battery box according to claim 1, it is characterized in that: it also comprises multiple copper current-conducting piece, described copper current-conducting piece is connected with battery pole ear, described single battery case, its top is arranged with the through hole passed for copper current-conducting piece, and for the screw hole that screw penetrates.
5. Portable power storage battery box according to claim 3, is characterized in that: described single battery case, and the top of its side is also provided with a connecting hole passed for copper brace.
6. Portable power storage battery box according to claim 1, is characterized in that: described single battery case, and its inside is provided with the blend stop of a fixing battery core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310481614.1A CN103594668B (en) | 2013-10-15 | 2013-10-15 | A kind of Portable power storage battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310481614.1A CN103594668B (en) | 2013-10-15 | 2013-10-15 | A kind of Portable power storage battery box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103594668A CN103594668A (en) | 2014-02-19 |
| CN103594668B true CN103594668B (en) | 2015-09-23 |
Family
ID=50084725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310481614.1A Active CN103594668B (en) | 2013-10-15 | 2013-10-15 | A kind of Portable power storage battery box |
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| Country | Link |
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| CN (1) | CN103594668B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994662A (en) * | 2017-12-29 | 2019-07-09 | 上汽通用五菱汽车股份有限公司 | A kind of power battery box for hybrid vehicle |
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| JP2011243385A (en) * | 2010-05-18 | 2011-12-01 | Showa Denko Packaging Co Ltd | Laminate battery pack and laminate exterior material for battery pack |
| CN202384436U (en) * | 2011-12-16 | 2012-08-15 | 苏州新中能源科技有限公司 | Close-packing lithium-ion battery pack |
| CN202423406U (en) * | 2011-12-29 | 2012-09-05 | 苏州新中能源科技有限公司 | Waterproof and high-efficiency heat dissipation lithium ion battery group |
| CN202550014U (en) * | 2011-08-16 | 2012-11-21 | 广州明美电子有限公司 | Polymer electrical core power battery pack for electrical vehicle |
| CN202633409U (en) * | 2012-02-15 | 2012-12-26 | 中国电力科学研究院 | Flexibly-packaged battery pack |
| CN103346355A (en) * | 2013-07-11 | 2013-10-09 | 上海空间电源研究所 | Lithium-ion flexible packaged battery pack structure |
-
2013
- 2013-10-15 CN CN201310481614.1A patent/CN103594668B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931102A (en) * | 2009-06-19 | 2010-12-29 | 赵宽 | Radiating explosion-proof packaging lithium battery of grid window air flue |
| JP2011243385A (en) * | 2010-05-18 | 2011-12-01 | Showa Denko Packaging Co Ltd | Laminate battery pack and laminate exterior material for battery pack |
| CN202550014U (en) * | 2011-08-16 | 2012-11-21 | 广州明美电子有限公司 | Polymer electrical core power battery pack for electrical vehicle |
| CN202384436U (en) * | 2011-12-16 | 2012-08-15 | 苏州新中能源科技有限公司 | Close-packing lithium-ion battery pack |
| CN202423406U (en) * | 2011-12-29 | 2012-09-05 | 苏州新中能源科技有限公司 | Waterproof and high-efficiency heat dissipation lithium ion battery group |
| CN202633409U (en) * | 2012-02-15 | 2012-12-26 | 中国电力科学研究院 | Flexibly-packaged battery pack |
| CN103346355A (en) * | 2013-07-11 | 2013-10-09 | 上海空间电源研究所 | Lithium-ion flexible packaged battery pack structure |
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|---|---|
| CN103594668A (en) | 2014-02-19 |
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Effective date of registration: 20240703 Address after: 518122 Building B, 201, Youlitong Technology Industrial Plant, No. 56 Qingsong Road, Laokeng Community, Longtian Street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Dongguan Chaoba Battery Co.,Ltd. Shenzhen Innovation Center Country or region after: China Address before: 518000 East, East, Fourth, and Fifth Floors of Building A-1, Haixiang Industrial Park, Lanzhu Road, Shenzhen Export Processing Zone, Pingshan New District, Shenzhen, Guangdong Province Patentee before: SHENZHEN GP BATTERIES CO.,LTD. Country or region before: China |