CN106785057A - A kind of compound formulation of radiating lithium ionic cell module high - Google Patents
A kind of compound formulation of radiating lithium ionic cell module high Download PDFInfo
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- CN106785057A CN106785057A CN201611096247.3A CN201611096247A CN106785057A CN 106785057 A CN106785057 A CN 106785057A CN 201611096247 A CN201611096247 A CN 201611096247A CN 106785057 A CN106785057 A CN 106785057A
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- cell module
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- ionic cell
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
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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
- H01M10/05—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
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- 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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
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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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- 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
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
A kind of compound formulation of radiating lithium ionic cell module high,Hollow annular tank is made up of stainless steel internal layer and Al-alloy outer layer,The volume of stainless steel internal layer is defined by that can place several lithium ion batteries,With stainless steel internal layer outer end interplanar distance for 5~50mm is enclosed with Al-alloy outer layer,Al-alloy outer layer is made up of side panel and base plate,Symmetrical several horizontal heat sink strips for being etched with different densities face are extended from the center of every plate side panel and base plate to two ends,The equipped water inlet pipe in the bottom of side panel,The equipped outlet pipe in the upper end of opposite side panel,Conducting resinl is filled in the gap of each lithium ion battery,Connection sheet and the electrode column of each lithium ion battery are welded the both positive and negative polarity bus to form the lithium ionic cell module successively using ultrasonic wave,The present invention has cooling velocity fast,Temperature is uniform,Effect is good,The advantages of facilitating,Al-alloy can not only improve radiating effect,And it is lightweight,Intensity is big,With preferable heat dispersion and security performance.
Description
Technical field
The invention belongs to lithium ion battery applications technical field, more particularly to a kind of radiating lithium ionic cell module high
Compound formulation.
Background technology
Lithium ionic cell module is the important component of electrokinetic cell system, is widely used in electric automobile, bus
And the field such as electric tool.Can be caused in the charge and discharge process of big multiplying power due to lithium ionic cell module the caloric value of battery compared with
Big and its heat distribution is unbalanced, and long-term use can cause the service life of battery to shorten, and have influence on lithium ionic cell module
Security performance.
Chinese patent CN200969366Y discloses a kind of hybrid vehicle batteries of air-cooled forced heat radiation structure,
Although the heat dispersion of battery pack can be improved, DeGrain, while module can be caused to rock in use, enters
And cause potential safety hazard.
Chinese patent CN204230385 U disclose a kind of high heat conduction type lithium ionic cell module, and the battery module is used
Regular hexagon structure simultaneously carries out module heat dissipating with reference to water-cooling pattern, with good thermal conductivity, insulating properties and electrical protection performance,
Be conducive to improving the security and service life cycle of battery module and system, but exist and using process between battery and battery
In rock and cause potential safety hazard and its heat dispersion general.
Therefore the lithium ionic cell module that a kind of perfect heat-dissipating, security performance are high and energy density is high is developed just to seem
It is very necessary.
The content of the invention
Regarding to the issue above, the invention provides a kind of compound formulation of radiating lithium ionic cell module high, the making side
Method by placing lithium ionic cell module with the hollow annular tank of cooling water circulation interlayer, with reference to the fixation of conducting resinl,
Can prevent from lithium ionic cell module from producing to loosen and cause potential safety hazard, the preferable heat dispersion of hollow annular tank can be carried
The capacity of heat transmission of high-lithium ion battery module.
For achieving the above object, the present invention is adopted the following technical scheme that：
A kind of compound formulation of radiating lithium ionic cell module high, the compound formulation uses water inlet pipe, outlet pipe, lithium-ion electric
Pond, connection sheet, conducting resinl and hollow annular tank, it is characterized in that：
Hollow annular tank is square or rectangle and is made up of stainless steel internal layer and Al-alloy outer layer, square or rectangle
The volume of the stainless steel internal layer is defined by that can place several lithium ion batteries, and several lithium ion batteries are placed on the stainless steel
The lithium ionic cell module of ordered series of numbers sum row can be formed in internal layer, with the stainless steel internal layer outer end interplanar distance be 5~
50mm is enclosed with the Al-alloy outer layer, and the upper end of the Al-alloy outer layer is welded on the stainless steel to interior folding
Internal layer upper surface, makes the Al-alloy outer layer and the stainless steel internal layer be collectively forming the sky with cooling water circulation interlayer
Heart annular tank, the Al-alloy outer layer is made up of four pieces of side panels and one piece of base plate, from every plate side panel and the bottom
To symmetrical several the horizontal heat sink strips for being etched with different densities face of two ends extension, in side, the bottom of panel is with threading for the center of plate
Water pipe, outlet pipe is equipped with the upper end of opposite side panel, and the lithium ionic cell module is fitted into the stainless steel internal layer, and
Conducting resinl is filled in the gap of each lithium ion battery, finally using ultrasonic wave by the electrode column of connection sheet and each lithium ion battery
Welding successively forms the both positive and negative polarity bus of the lithium ionic cell module, the electrode column bonding area control of each lithium ion battery
System is in 1~16mm2。
The stainless steel strip thickness control that the stainless steel internal layer is used is in 5~50mm.
Above-mentioned conducting resinl is by weight ratio：30~50 parts of ethenyl blocking straight-chain methyl phenyl polysiloxane, 10
~20 parts of organosiloxane, 10~20 parts of vinyl silicone oil, 1~5 part of cerium oxide, 1~5 part of aluminum oxide, 1~5 part
Titanium dioxide, 1~5 part of iron oxide, 1~5 part of aluminium nitride, 10~20 parts of hydrogeneous polysilazane, 10~20 parts contain
Hydrogen silicones, 10~20 parts of acetylene basic ring alcohol.
The horizontal heat sink strip in the different densities face refers to：Its phase when the horizontal heat sink strip width of base plate center is 1mm
The width of the horizontal heat sink strip of adjacent two ends extension should be greater than 1mm, by that analogy the width of the horizontal heat sink strip of outermost end of two ends extension
Degree reaches 10mm.
Above-mentioned connection sheet uses Al-alloy, the Al-alloy that connection sheet and the Al-alloy outer layer are used to press
Weight is：85~90 parts of Al, 0.05~1.0 part of Fe, 0.02~0.06 part of Si, 7~8 parts of Mg, 3~4 parts
Zn, 0.5~1.0 part of Cu, 0.1~0.3 part of Mn, 0.1~0.3 part of Ti.
Due to using technical scheme as described above, the present invention to produce following good effect：
1st, due to each lithium ion battery, location is different in hollow annular tank, and its heat distribution and heat dispersion are also not
With, and pass through cooling water circulation and be etched with several horizontal heat sink strips in different densities face can to improve each from different aspect
The heat dissipation uniformity of lithium ion battery, the heat dissipation uniformity so as to improving lithium ionic cell module.
2nd, the hollow annular tank with cooling water circulation interlayer, can not only fix lithium ionic cell module, Er Qieke
To improve its radiating effect and the exothermic temperature of lithium ionic cell module is reached uniformly.
3rd, the present invention uses water cooling mode, and with respect to having for air cooling way, cooling velocity is fast, temperature is uniform, effect
It is good, the advantages of facilitate, while can not only improve the radiating effect of lithium ionic cell module using Al-alloy, and weight
Gently, intensity is big, with preferable heat dispersion and security performance.
4th, using conducting resinl of the invention, lithium ionic cell module can on the one hand be fixed to prevent from being made because of loosening
Into potential safety hazard, on the other hand preferably heat dispersion can improve its capacity of heat transmission again.
Brief description of the drawings
Fig. 1 is structure schematic diagram of the invention；
Fig. 2 is shell mechanism simplified schematic diagram of the invention；
Fig. 3 is the heat sink strip structure schematic diagram of side panel in the present invention；
In above-mentioned figure：1- water inlet pipes；2- outlet pipes；3- lithium ion cylinder batteries；4- connection sheets；5- hollow annular tanks；6- sides
Panel.
Specific embodiment
The present invention is a kind of compound formulation of radiating lithium ionic cell module high.The present invention is realized by hollow annular tank
The water cooling of lithium ion cylinder battery module, with respect to having for air cooling way, cooling velocity is fast, temperature is uniform, effect is good, side
Just the advantages of, the radiating effect that it can not only improve lithium ion cylinder battery module is made with reference to the use of Al-alloy, and
And with the big feature of lightweight, intensity, it is improved the heat dispersion of lithium ionic cell module and security performance.
With reference to Fig. 1-3, the present invention uses water inlet pipe 1, outlet pipe 2, lithium ion cylinder battery 3, connection sheet 4, conducting resinl
And hollow annular tank 5, lithium ion cylinder battery 3 often uses 18650 cylindrical batteries, may also be other types of cylindrical battery.
Hollow annular tank is square or rectangle and is made up of stainless steel internal layer and Al-alloy outer layer.It is described stainless
The stainless steel strip thickness control that steel internal layer is used is in 5~50mm, it is proposed that use 304 stainless steels.Stainless steel described in square or rectangle
The volume of internal layer is defined by that can place several lithium ion cylinder batteries, and several lithium ion cylinder batteries are placed in the stainless steel
The lithium ion cylinder battery module of ordered series of numbers sum row can be formed in layer, with the stainless steel internal layer outer end interplanar distance be 5~
50mm is enclosed with the Al-alloy outer layer, and the upper end of the Al-alloy outer layer is welded on the stainless steel to interior folding
Internal layer upper surface, makes the Al-alloy outer layer and the stainless steel internal layer be collectively forming the sky with cooling water circulation interlayer
Heart annular tank, hollow annular tank " returns " shape similar to square or rectangle but upper end opens and lower end closed.
The Al-alloy outer layer is made up of four pieces of side panels and one piece of base plate, from every plate side panel and the base plate
Hit exactly to symmetrical several the horizontal heat sink strips for being etched with different densities face of two ends extension, the horizontal heat sink strip in the different densities face
Refer to：When the horizontal heat sink strip width of base plate center is 1mm, the width of the horizontal heat sink strip of its adjacent both ends extension should be
2mm；Or the width of the horizontal heat sink strip of its adjacent both ends extension should be when the horizontal heat sink strip width of base plate center is 2mm
3mm, by that analogy its two ends of the width of the height according to side panel and the base plate extension the horizontal heat sink strip of outermost end it
Width can reach 10mm, and the spacing of the horizontal heat sink strip of different in width is equal, by the setting of these horizontal heat sink strips
The radiating of cooling water in hollow annular tank interlayer can be made quickly to be spread.
In side, the equipped water inlet pipe in the bottom of panel, is equipped with outlet pipe, by the lithium ion in the upper end of opposite side panel
Cylindrical battery module is fitted into the stainless steel internal layer, and fills conducting resinl in the gap of each lithium ion cylinder battery, described
Conducting resinl is by weight ratio：30~50 parts of ethenyl blocking straight-chain methyl phenyl polysiloxane, 10~20 parts organic
Siloxanes, 10~20 parts of vinyl silicone oil, 1~5 part of cerium oxide, 1~5 part of aluminum oxide, 1~5 part of titanium dioxide, 1
~5 parts of iron oxide, 1~5 part of aluminium nitride, 10~20 parts of hydrogeneous polysilazane, 10~20 parts of hydrogeneous silicones, 10~
20 parts of acetylene basic ring alcohol.The conducting resinl can be fixed each lithium ion battery to prevent the safety caused by loosening
Hidden danger, in addition the heat dispersion of the conducting resinl can improve its capacity of heat transmission again.
Finally connection sheet is welded to form the lithium-ion electric successively with the electrode column of each lithium ion battery using ultrasonic wave
The both positive and negative polarity bus of pond module, the electrode column bonding area of each lithium ion battery is controlled in 1~16mm2。
Above-mentioned connection sheet uses Al-alloy, the Al-alloy that connection sheet and the Al-alloy outer layer are used to press
Weight is：85~90 parts of Al, 0.05~1.0 part of Fe, 0.02~0.06 part of Si, 7~8 parts of Mg, 3~4 parts
Zn, 0.5~1.0 part of Cu, 0.1~0.3 part of Mn, 0.1~0.3 part of Ti.
Although water cooling is a kind of common type of cooling, the present invention is by cooling water circulation and is etched with different close
Several horizontal heat sink strips in degree face, can simultaneously improve the heat dissipation uniformity of each lithium ion battery, so as to improving from different aspect
The heat dissipation uniformity of lithium ionic cell module, this effect are it is clear that really a kind of perfect heat-dissipating of the invention, safety
The lithium ionic cell module that performance is high and energy density is high.
Claims (5)
1. it is a kind of it is high radiating lithium ionic cell module compound formulation, the compound formulation use water inlet pipe (1), outlet pipe (2),
Lithium ion battery (3), connection sheet (4), conducting resinl and hollow annular tank (5), it is characterized in that：
Hollow annular tank (5) is square or rectangle and is made up of stainless steel internal layer and Al-alloy outer layer, square or long
The volume of the square stainless steel internal layer is defined by that can place several lithium ion batteries (3), and several lithium ion batteries (3) are placed on
The lithium ionic cell module of ordered series of numbers sum row can be formed in the stainless steel internal layer, with the stainless steel internal layer outer end interplanar distance
It is 5~50mm and is enclosed with the Al-alloy outer layer, the upper end of the Al-alloy outer layer is welded on institute to interior folding
Stainless steel internal layer upper surface is stated, the Al-alloy outer layer and the stainless steel internal layer is collectively forming with cooling water circulation
The hollow annular tank (5) of interlayer, the Al-alloy outer layer is made up of four pieces of side panels and one piece of base plate, from every plate side
The center of plate and the base plate is to symmetrical several the horizontal heat sink strips for being etched with different densities face of two ends extension, the panel in side
Bottom is equipped with water inlet pipe (1), and outlet pipe (2) is equipped with the upper end of opposite side panel, and the lithium ionic cell module is loaded into institute
In stating stainless steel internal layer, and conducting resinl is filled in the gap of each lithium ion battery (3), finally using ultrasonic wave by connection sheet
(4) the both positive and negative polarity bus to form the lithium ionic cell module is welded successively with the electrode column of each lithium ion battery (3), respectively
The electrode column bonding area of lithium ion battery (3) is controlled in 1~16mm2。
2. according to claim 1 it is a kind of it is high radiating lithium ionic cell module compound formulation, it is characterized in that：The stainless steel
The stainless steel strip thickness control that internal layer is used is in 5~50mm.
3. according to claim 1 it is a kind of it is high radiating lithium ionic cell module compound formulation, it is characterized in that：Conducting resinl is by weight
Amount part matches and is：30~50 parts of ethenyl blocking straight-chain methyl phenyl polysiloxane, 10~20 parts of organosiloxane, 10~
20 parts of vinyl silicone oil, 1~5 part of cerium oxide, 1~5 part of aluminum oxide, 1~5 part of titanium dioxide, 1~5 part of oxidation
Iron, 1~5 part of aluminium nitride, 10~20 parts of hydrogeneous polysilazane, 10~20 parts of hydrogeneous silicones, 10~20 parts of acetylene
Basic ring alcohol.
4. according to claim 1 it is a kind of it is high radiating lithium ionic cell module compound formulation, it is characterized in that：The difference is close
The horizontal heat sink strip in degree face refers to：When the horizontal heat sink strip width of base plate center is 1mm, the level of its adjacent both ends extension dissipates
The width of hot bar should be greater than 1mm, and the width of the horizontal heat sink strip of outermost end of two ends extension reaches 10mm by that analogy.
5. according to claim 1 it is a kind of it is high radiating lithium ionic cell module compound formulation, it is characterized in that：Connection sheet (4)
Using Al-alloy, the Al-alloy that connection sheet (4) and the Al-alloy outer layer are used is by weight ratio：85
~90 parts of Al, 0.05~1.0 part of Fe, 0.02~0.06 part of Si, 7~8 parts of Mg, 3~4 parts of Zn, 0.5~1.0 part
Cu, 0.1~0.3 part of Mn, 0.1~0.3 part of Ti.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096247.3A CN106785057B (en) | 2016-12-02 | 2016-12-02 | A kind of compound formulation of high heat dissipation lithium ionic cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096247.3A CN106785057B (en) | 2016-12-02 | 2016-12-02 | A kind of compound formulation of high heat dissipation lithium ionic cell module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106785057A true CN106785057A (en) | 2017-05-31 |
| CN106785057B CN106785057B (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611096247.3A Active CN106785057B (en) | 2016-12-02 | 2016-12-02 | A kind of compound formulation of high heat dissipation lithium ionic cell module |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190221A (en) * | 2019-05-14 | 2019-08-30 | 宁德时代新能源科技股份有限公司 | Battery module and battery pack |
| CN116315292A (en) * | 2023-05-24 | 2023-06-23 | 江西交通职业技术学院 | Power battery of electric automobile |
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| CN200986064Y (en) * | 2006-12-15 | 2007-12-05 | 成都凯撒铝业有限公司 | Stainless steel composite tube |
| CN103411044A (en) * | 2013-07-31 | 2013-11-27 | 张家港迪威高压管件有限公司 | Sandwich high-pressure pipe |
| CN105845967A (en) * | 2016-04-05 | 2016-08-10 | 洛阳月星新能源科技有限公司 | Radiating type lithium ion battery module |
| CN105914320A (en) * | 2016-07-04 | 2016-08-31 | 河南森源重工有限公司 | Cylindrical battery module for electric automobile |
-
2016
- 2016-12-02 CN CN201611096247.3A patent/CN106785057B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200986064Y (en) * | 2006-12-15 | 2007-12-05 | 成都凯撒铝业有限公司 | Stainless steel composite tube |
| CN103411044A (en) * | 2013-07-31 | 2013-11-27 | 张家港迪威高压管件有限公司 | Sandwich high-pressure pipe |
| CN105845967A (en) * | 2016-04-05 | 2016-08-10 | 洛阳月星新能源科技有限公司 | Radiating type lithium ion battery module |
| CN105914320A (en) * | 2016-07-04 | 2016-08-31 | 河南森源重工有限公司 | Cylindrical battery module for electric automobile |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190221A (en) * | 2019-05-14 | 2019-08-30 | 宁德时代新能源科技股份有限公司 | Battery module and battery pack |
| CN110190221B (en) * | 2019-05-14 | 2020-09-04 | 宁德时代新能源科技股份有限公司 | Battery module and battery pack |
| EP3739657A1 (en) * | 2019-05-14 | 2020-11-18 | Contemporary Amperex Technology Co., Limited | Battery module, battery pack and vehicle |
| US11139528B2 (en) | 2019-05-14 | 2021-10-05 | Contemporary Amperex Technology Co., Limited | Battery module and battery pack |
| US11177528B2 (en) | 2019-05-14 | 2021-11-16 | Contemporary Amperex Technology Co., Limited | Battery module and battery pack |
| CN116315292A (en) * | 2023-05-24 | 2023-06-23 | 江西交通职业技术学院 | Power battery of electric automobile |
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| Publication number | Publication date |
|---|---|
| CN106785057B (en) | 2019-03-29 |
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