CN104466304A - Battery pack and method for improving thermal field consistency of battery pack - Google Patents
Battery pack and method for improving thermal field consistency of battery pack Download PDFInfo
- Publication number
- CN104466304A CN104466304A CN201410640765.1A CN201410640765A CN104466304A CN 104466304 A CN104466304 A CN 104466304A CN 201410640765 A CN201410640765 A CN 201410640765A CN 104466304 A CN104466304 A CN 104466304A
- Authority
- CN
- China
- Prior art keywords
- power brick
- battery module
- battery
- battery pack
- heat
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000011449 brick Substances 0.000 claims description 114
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 38
- 239000000741 silica gel Substances 0.000 claims description 27
- 229910002027 silica gel Inorganic materials 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 14
- 239000004411 aluminium Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 abstract description 4
- 239000000377 silicon dioxide Substances 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004078 waterproofing Methods 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
- H01M50/10—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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/112—Monobloc comprising multiple compartments
-
- 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
-
- 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
- H01M50/183—Sealing members
-
- 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)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides a battery pack and a method for improving the thermal field consistency of a battery pack. The battery pack comprises a battery pack box, a battery pack bottom plate which is opposite to the battery pack box, and multiple battery modules arranged in the battery pack. The interior of the battery pack and the interior of the battery modules are filled with organic silicone, so that the interior of the battery pack is uniformly heated, the exterior of the battery module is provided with a heat conducting part, and the heat of the interior of the battery pack is timely discharged, so that the thermal field consistency of the battery pack is improved.
Description
Technical field
The present invention relates to technical field of lithium ion, particularly relate to a kind of power brick and improve the conforming method in power brick temperature field.
Background technology
Along with being rooted in the hearts of the people of environmental protection concept, pure electric automobile also will become the development trend in automobile industry future as a kind of environmental protection automobile truly.For a long time, it is high that the development of electric automobile is limited to battery cost always, life-span these two technical bottlenecks short.Along with innovation and the improvement of technology in recent years, battery technology obtains develop rapidly.Electrokinetic cell also develops into the advanced green power battery such as Ni-MH battery of today, cobalt acid lithium, LiMn2O4, LiFePO4 from traditional lead accumulator gradually.But although these new type power lithium batteries obtain very big raising in performance, the raising in these performances is often for battery core.On electric automobile, electrokinetic cell needs with the form work of stack battery, and the advantage of existing stack battery Novel electric core in actual use is often had a greatly reduced quality.The cycle life of such as lithium cell is 1500 times, is equivalent to battery core complete discharge and recharge every day, can reaches the useful life of about 3-5 in the ideal situation, be close with the useful life of automobile.But by finding the test of stack battery in the use of actual electrical motor-car, the service life cycle of stack battery often falls sharply even lower to half when using as monomer.
The warm field consistency of power brick inside is the key factor affecting power brick performance.Conventional batteries bag internal temperature maximum difference is often close to 10 DEG C, and after long-term work, the temperature distributing disproportionation of power brick inside is even, and heat can not be got rid of in time, is easy to cause power brick overheated, and affects the performance of power brick.
Summary of the invention
The object of the present invention is to provide a kind of power brick, power brick is inner all adopts organic silica gel to fill with battery module inside, and battery module is provided with heat-conducting part, power brick internal battery module uniformity of temperature profile, has good temperature field consistency.
Another object of the present invention is to provide a kind of and improve the conforming method in power brick temperature field, organic silica gel is used to fill by and battery module inside inner in power brick, power brick inside is heated evenly, heat-conducting part is set in cell module outer portion simultaneously, the heat of power brick inside is discharged in time, thus improves the warm field consistency of power brick.
For achieving the above object, the invention provides a kind of power brick, comprise: power brick casing, the power brick base plate be oppositely arranged with described power brick casing and the several battery modules being located at described power brick box house, described power brick is inner is all filled by organic silica gel with several battery module inside, and described cell module outer portion is provided with heat-conducting part.
The material of described power brick casing is the magnadure composite material that carbon fiber-reinforced unsaturated-resin and glass fibre cover.
The material of described power brick base plate is carbon fiber-reinforced titanium bag aluminum-magnesium alloy composite materials.
Described battery module comprises: battery module enclosure, to be located at described battery module enclosure inner and to be provided with on the support portion of several holding part, the several battery cores being located at described several holding part inside respectively, the heat-conducting part being coated on periphery, described support portion and the end face being located at described support portion and the copper bar be connected with described several battery core, and several battery core organic silica gels of described several holding part inside are filled.
The material of described heat-conducting part is aluminium.
The present invention also provides a kind of and improves the conforming method in power brick temperature field, is filled, and arrange heat-conducting part to described power brick is inner and battery module is inner by organic silica gel on the battery module of power brick inside.
The material of described heat-conducting part is aluminium.
Beneficial effect of the present invention: a kind of power brick of the present invention, power brick is inner all adopts organic silica gel to fill with battery module inside, and battery module is provided with heat-conducting part, power brick internal battery module uniformity of temperature profile, has good temperature field consistency.The conforming method in raising power brick temperature field of the present invention, organic silica gel is used to fill by and battery module inside inner in power brick, power brick inside is heated evenly, heat-conducting part is set in cell module outer portion simultaneously, the heat of power brick inside is discharged in time, thus improve the warm field consistency of power brick, simple to operate, cost is low.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention describe in detail, will make technical scheme of the present invention and other beneficial effect apparent.
In accompanying drawing,
Fig. 1 is the structural representation of power brick of the present invention;
Fig. 2 is the structural representation of the battery module of power brick of the present invention;
Fig. 3 is the structural representation of the power brick base plate of power brick of the present invention;
Fig. 4 is the structural representation of the power brick casing of power brick of the present invention;
Fig. 5 is the warm field uniformity test hygrogram of the battery module of power brick of the present invention;
Fig. 6 is the warm field uniformity test temperature difference figure of the battery module of power brick of the present invention.
Embodiment
For further setting forth the technological means extremely effect that the present invention takes, below in conjunction with the preferred embodiments of the present invention extremely accompanying drawing be described in detail.
Please refer to Fig. 1-2, the invention provides a kind of power brick, comprise: power brick casing 1, the power brick base plate 2 be oppositely arranged with described power brick casing 1 and the several battery modules 3 being located at described power brick casing 1 inside, described power brick is inner is all filled by organic silica gel 7 with several battery module 3 inside, and described battery module 3 outside is provided with heat-conducting part 33.
Please refer to Fig. 1-4; described power brick casing 1 is in housing shape; described power brick casing 1 inside is provided with placement section 11; for holding the battery module 3 of power brick; can by encapsulating to the mode of power brick casing 1 inside perfusion organic silica gel 7; make silica filled organopolysiloxane glue 7 between battery module 3, organic silica gel 7 can carry out shock-absorbing protecting, to alleviate the impact on internal battery module 3 when power brick casing 1 is hit after solidifying.The marginal position of described power brick casing 1 bottom surface is provided with several equally distributed lug boss 12, in order to ensure that power brick casing 1 is placed steadily in electric automobile.
Described power brick casing 1 side is provided with a hollow-out parts 13, for making the connector 4 being connected to battery module 3 pass, and extends to power brick outside.Described power brick casing 1 surrounding inwall is provided with several equally distributed connecting portion 14; described several connecting portion 14 is respectively equipped with screwed hole 15; on described power brick base plate 2, the position of corresponding described connecting portion 14 is respectively equipped with several through hole 24; use screw to be fixed together with power brick base plate 2 by described power brick casing 1, thus realize the protection to battery module 3.
The material of described power brick casing 1 is the magnadure composite material that carbon fiber-reinforced unsaturated-resin and glass fibre cover, and can provide enough intensity and superpower corrosion resistance, deform, breaks and corrode after avoiding power brick Long-Time Service.
The material of described power brick base plate 2 is carbon fiber-reinforced titanium bag aluminum-magnesium alloy composite materials, has good thermal conductivity, and the heat that can be derived by heat-conducting part 33 is in time derived from power brick inside.
Connector 4 in Fig. 1 is electric connector, can select according to the size of the operating current of power brick to its model.It is connected with battery module 3 by soft copper board or flexible cable 41.This connector 4 adopts waterproofing design and can realize quick grafting and replacing.Preferably, the IP grade of this connector 4 is 67.
In the preferred embodiment, the quantity of described battery module 3 is 22, is divided into 4 row and is located at described power brick casing 1 inside.Particularly, as shown in Figure 1, near power brick casing 1 wherein side two row 6 battery modules 3 are set respectively, near power brick casing 1 opposite side two row 5 battery modules 3 are set respectively.
Described battery module 3 comprises: battery module enclosure 30, to be located at described battery module enclosure 30 inner and to be provided with on the support portion 31 of 24 holding parts 311,24 battery cores 32 being located at described 24 holding part 311 inside respectively, the heat-conducting part 33 being coated on periphery, described support portion 31 and the end face being located at described support portion 31 and the copper bar 34 be connected with described 24 battery cores 32, and 24 battery core 32 organic silica gels 7 of described several holding part 311 inside are filled.
Particularly, the outside of described 24 battery cores 32 is respectively equipped with aluminium shell 320, the positive pole of part battery core is provided with positive pole hush panel 321, the negative pole of another part battery core is provided with negative pole hush panel 322, the battery core being provided with positive pole hush panel 321 and the battery core being provided with negative pole hush panel 322 are arranged at interval in holding part 311, and towards unanimously, the positive pole hush panel 321 of described several battery core 32 and negative pole hush panel 322 are connected by described copper bar 34, silica filled organopolysiloxane glue 7 in the aluminium shell 320 of described battery core 32.
Particularly, as shown in Figure 2,24 holding part 311 point three layers of distributions in support portion 31,8 every layer.24 battery core 32 correspondences are located in these 24 holding parts 311.Preferably, described battery core 32 is Boston battery Swing 5300 of 5.3Ah.
Preferably, the material of described support portion 31 is plastics, and the material of described heat-conducting part 33 is aluminium.The heat of battery module 3 can be derived by heat-conducting part 33, prevents it overheated.Described 24 battery cores 32 are composed in series battery module 3 by copper bar 34, and described 22 battery modules 3 compose in parallel power brick by soft copper row (not shown).
The two ends of described battery module 3 are respectively equipped with a lug boss 35 and depressed part 36, and the shape of battery module enclosure 30 adapts with it.Battery module 3 is between the column and the column end to end, is fixed by the mutually embedding realization between lug boss 35 with depressed part 36, is filled between described 22 battery modules 3 by organic silica gel 7, and preferably, the thickness of described organic silica gel 7 is 3mm.
It is 1.0W/M.K that the organic silica gel 7 of filling in power brick, battery module 3 and battery core 32 solidifies the rear coefficient of heat conduction, it is 40 times of air, therefore the temperature consistency of power brick inside can be ensured, power brick inside is heated evenly, the heat of battery module 3 inside can be discharged in time at the heat-conducting part 33 of battery module 3 outer setting simultaneously, and finally discharge power brick by power brick base plate 2.
Fig. 5 and Fig. 6 is respectively and carries out warm field hygrogram that uniformity test obtains and temperature difference figure to the battery module 3 of power brick of the present invention.Particularly, 24 thermals source are loaded in battery module 3, simulated battery module 3 is with heat condition during 1C discharge and recharge, simulation fever time is 6 hours, and the hygrogram finally obtained and temperature difference figure respectively as shown in figs. 5 and 6, are simulating in heating process, temperature field in battery module 3 is very even, temperature difference is stabilized in 0 ~ 1 DEG C, and the maximum intensification of battery module 3 is at about 10 DEG C, and therefore the battery module of power brick of the present invention has temperature consistency.
In addition, can decompose when organic silica gel 7 is at 460 DEG C, and produce fire-retardant gas, when power brick is for extreme environment, the heat-resisting quantity of organic silica gel 7 and anti-flammability can delay the time of power brick combustion explosion, thus improve the fail safe of power brick, reduce the loss because power brick combustion explosion causes.Organic silica gel 7 can keep elasticity and mechanical performance for a long time under-50 ~ 220 DEG C of environmental conditions, after solidification, hardness is 45 ~ 50A, by pouring into organic silica gel 7 in the space of battery module 3, change the drawback of rigid contact between battery module 3 in conventional batteries bag, serve the effect of buffering, alleviate the impact of external impact on internal cell and components and parts, improve the anti-seismic performance of power brick.Because organic silica gel 7 has stronger hydrophobicity, therefore in power brick, silica filled organopolysiloxane glue 7 can also reach the effect of protection internal electronic element from water or moisture attacks, improves the water proof and dust proof performance of power brick.
Organic silica gel 7 has environment compatibility, can not produce poisonous and harmful substance in solidification process, and the product fully after solidification is also nontoxic to people.Organic silica gel 7 also has the molecular structure identical with rocket burn-out proof coating material, possesses stronger corrosion resistance, even if indivedual battery core leakage also can not have an impact to other battery cores.Organic silica gel 7 electrical insulating property that also tool is higher, puncture voltage is 20kV/mm, effectively can carry out insulation protection to power brick.
The present invention also provides a kind of and improves the conforming method in power brick temperature field, is filled, and arrange heat-conducting part to described power brick is inner and battery module is inner by organic silica gel on the battery module of power brick inside.
Preferably, the thickness of described organic silica gel is 3mm.
Preferably, the material of described heat-conducting part is aluminium.
In sum, a kind of power brick of the present invention, power brick is inner all adopts organic silica gel to fill with battery module inside, and battery module is provided with heat-conducting part, power brick internal battery module uniformity of temperature profile, has good temperature field consistency.The conforming method in raising power brick temperature field of the present invention, organic silica gel is used to fill by and battery module inside inner in power brick, power brick inside is heated evenly, heat-conducting part is set in cell module outer portion simultaneously, the heat of power brick inside is discharged in time, thus improve the warm field consistency of power brick, simple to operate, cost is low.
The above, for the person of ordinary skill of the art, can make other various corresponding change and distortion according to technical scheme of the present invention and technical conceive, and all these change and be out of shape the protection range that all should belong to the claims in the present invention.
Claims (7)
1. a power brick, comprise: power brick casing (1), the power brick base plate (2) be oppositely arranged with described power brick casing (1) and be located at the inner several battery modules (3) of described power brick casing (1), it is characterized in that, described power brick is inner is all filled by organic silica gel (7) with several battery module (3) inside, and described battery module (3) outside is provided with heat-conducting part (33).
2. power brick as claimed in claim 1, it is characterized in that, the material of described power brick casing (1) is the magnadure composite material that carbon fiber-reinforced unsaturated-resin and glass fibre cover.
3. power brick as claimed in claim 1, it is characterized in that, the material of described power brick base plate (2) is carbon fiber-reinforced titanium bag aluminum-magnesium alloy composite materials.
4. power brick as claimed in claim 1, it is characterized in that, described battery module (3) comprising: battery module enclosure (30), be located at described battery module enclosure (30) inner and be provided with the support portion (31) of several holding part (311), be located at several battery cores (32) that described several holding part (311) is inner respectively, be coated on the heat-conducting part (33) that described support portion (31) is peripheral, and on the end face being located at described support portion (31) and the copper bar (34) be connected with described several battery core (32), several battery cores (32) that described several holding part (311) is inner are filled with organic silica gel (7).
5. power brick as claimed in claim 1, it is characterized in that, the material of described heat-conducting part (33) is aluminium.
6. improve the conforming method in power brick temperature field, it is characterized in that, filled by organic silica gel described power brick is inner and battery module is inner, and heat-conducting part is set on the battery module of power brick inside.
7. the conforming method in raising power brick temperature field as claimed in claim 6, it is characterized in that, the material of described heat-conducting part is aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410640765.1A CN104466304B (en) | 2014-11-13 | 2014-11-13 | Battery bag and the method for improving battery bag thermal field uniformity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410640765.1A CN104466304B (en) | 2014-11-13 | 2014-11-13 | Battery bag and the method for improving battery bag thermal field uniformity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104466304A true CN104466304A (en) | 2015-03-25 |
| CN104466304B CN104466304B (en) | 2018-01-09 |
Family
ID=52911966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410640765.1A Active CN104466304B (en) | 2014-11-13 | 2014-11-13 | Battery bag and the method for improving battery bag thermal field uniformity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104466304B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450047A (en) * | 2016-10-17 | 2017-02-22 | 中盐安徽红四方锂电有限公司 | High-temperature lithium ion power battery and making method thereof |
| CN106784796A (en) * | 2017-01-20 | 2017-05-31 | 中盐安徽红四方锂电有限公司 | A kind of high temperature ternary material electrokinetic cell and preparation method thereof |
| CN107275528A (en) * | 2016-04-08 | 2017-10-20 | 太普电子(常熟)有限公司 | Battery module and method for manufacturing same |
| CN108023119A (en) * | 2018-01-08 | 2018-05-11 | 福建永强力加动力设备有限公司 | A kind of polymer Li-ion battery |
| CN108087608A (en) * | 2017-12-29 | 2018-05-29 | 浙江省平湖市北辰实业有限公司 | A kind of air-conditioning four-way valve of service life length |
| CN109411802A (en) * | 2018-02-01 | 2019-03-01 | 合肥国轩高科动力能源有限公司 | Soft package battery module assembling method |
| CN109533425A (en) * | 2019-01-07 | 2019-03-29 | 哈尔滨商业大学 | The totally-enclosed packing method of Aero-engine Bearing based on organic silica gel PDMS |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201781011U (en) * | 2010-09-16 | 2011-03-30 | 南京双登科技发展研究院有限公司 | Battery pack for electromobiles |
| CN102055003A (en) * | 2009-10-30 | 2011-05-11 | 财团法人工业技术研究院 | Battery pack with thermal conducting adhesives |
| CN102064291A (en) * | 2010-12-14 | 2011-05-18 | 长丰集团有限责任公司 | Integrally-impacted stacking battery module |
| CN102306717A (en) * | 2011-08-19 | 2012-01-04 | 奇瑞汽车股份有限公司 | Lithium ion power battery pack for electric automobile and manufacturing method of lithium ion power battery pack |
| CN203644839U (en) * | 2013-07-31 | 2014-06-11 | 浙江超威创元实业有限公司 | Lithium ion battery |
| CN204289655U (en) * | 2014-11-13 | 2015-04-22 | 深圳鸿源博得新能源技术发展有限公司 | Power brick |
-
2014
- 2014-11-13 CN CN201410640765.1A patent/CN104466304B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055003A (en) * | 2009-10-30 | 2011-05-11 | 财团法人工业技术研究院 | Battery pack with thermal conducting adhesives |
| CN201781011U (en) * | 2010-09-16 | 2011-03-30 | 南京双登科技发展研究院有限公司 | Battery pack for electromobiles |
| CN102064291A (en) * | 2010-12-14 | 2011-05-18 | 长丰集团有限责任公司 | Integrally-impacted stacking battery module |
| CN102306717A (en) * | 2011-08-19 | 2012-01-04 | 奇瑞汽车股份有限公司 | Lithium ion power battery pack for electric automobile and manufacturing method of lithium ion power battery pack |
| CN203644839U (en) * | 2013-07-31 | 2014-06-11 | 浙江超威创元实业有限公司 | Lithium ion battery |
| CN204289655U (en) * | 2014-11-13 | 2015-04-22 | 深圳鸿源博得新能源技术发展有限公司 | Power brick |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275528A (en) * | 2016-04-08 | 2017-10-20 | 太普电子(常熟)有限公司 | Battery module and method for manufacturing same |
| CN106450047A (en) * | 2016-10-17 | 2017-02-22 | 中盐安徽红四方锂电有限公司 | High-temperature lithium ion power battery and making method thereof |
| CN106784796A (en) * | 2017-01-20 | 2017-05-31 | 中盐安徽红四方锂电有限公司 | A kind of high temperature ternary material electrokinetic cell and preparation method thereof |
| CN108087608A (en) * | 2017-12-29 | 2018-05-29 | 浙江省平湖市北辰实业有限公司 | A kind of air-conditioning four-way valve of service life length |
| CN108023119A (en) * | 2018-01-08 | 2018-05-11 | 福建永强力加动力设备有限公司 | A kind of polymer Li-ion battery |
| CN109411802A (en) * | 2018-02-01 | 2019-03-01 | 合肥国轩高科动力能源有限公司 | Soft package battery module assembling method |
| CN109411802B (en) * | 2018-02-01 | 2020-12-11 | 合肥国轩高科动力能源有限公司 | Soft package battery module assembling method |
| CN109533425A (en) * | 2019-01-07 | 2019-03-29 | 哈尔滨商业大学 | The totally-enclosed packing method of Aero-engine Bearing based on organic silica gel PDMS |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104466304B (en) | 2018-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104466304A (en) | Battery pack and method for improving thermal field consistency of battery pack | |
| WO2018157557A1 (en) | Battery module | |
| CN204289556U (en) | Lithium ion power battery used for electromobile bag | |
| CN104993183B (en) | A kind of battery module, battery modules and battery modules method for packing | |
| CN104466054B (en) | Lithium-ion battery pack for electric automobile | |
| CN102569935B (en) | Radiating aluminum plates for flexible package battery pack | |
| CN104466053B (en) | Flame-proof battery bag and the method for improving battery bag anti-flammability | |
| CN209675372U (en) | A kind of shell with heating lithium ionic cell module | |
| CN103999255A (en) | Embedded battery cell having novel structure | |
| CN106602169A (en) | Power battery pack with heat dissipation function | |
| CN104466052A (en) | Battery pack shell | |
| CN208093603U (en) | A kind of soft-package battery module | |
| CN207368170U (en) | High life lithium battery | |
| CN204257785U (en) | A kind of novel air-cooled heat dissipation battery case | |
| CN204424331U (en) | Flame-proof battery bag | |
| KR101435608B1 (en) | Energy Storage Device That Contains A Heat Transfer Oil | |
| CN204289655U (en) | Power brick | |
| CN204289555U (en) | Battery pack case | |
| CN213366693U (en) | Lithium battery with waterproof function | |
| CN107732068A (en) | A kind of solar telephone lithium battery | |
| CN105977439B (en) | A kind of lithium ion battery and preparation method thereof | |
| CN204424330U (en) | High-protection level power brick | |
| CN208444868U (en) | A kind of new energy battery pack damping explosion-proof device | |
| CN208298975U (en) | Low temperature lithium battery | |
| CN203690393U (en) | Novel lithium battery integration module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |