CN106252558A - A kind of lithium ion battery structure - Google Patents
A kind of lithium ion battery structure Download PDFInfo
- Publication number
- CN106252558A CN106252558A CN201610796738.2A CN201610796738A CN106252558A CN 106252558 A CN106252558 A CN 106252558A CN 201610796738 A CN201610796738 A CN 201610796738A CN 106252558 A CN106252558 A CN 106252558A
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- China
- Prior art keywords
- battery
- lithium ion
- liquid outlet
- battery container
- inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
Abstract
nullThe present invention provides a kind of lithium ion battery structure being applied to cell art，The battery container (1) that described lithium ion battery structure includes includes outer casing (2) and internal layer shell (3)，Outer casing (2) is box body structure，Internal layer shell (3) is box body structure，Internal layer shell (3) is arranged in outer casing (2)，Clearance portion (4) is set between outer casing (2) and internal layer shell (3)，Clearance portion arranges coolant in (4)，It is internal that battery core body (5) is arranged on internal layer shell (3)，The lithium ion battery structure of the present invention，Simple in construction，Can effectively realize battery cooling，Do not have in battery operated battery core body because temperature raise and problem of reporting to the police，Guarantee that battery performance is reliable，Directly utilize battery container as cooling-part simultaneously，It is no longer necessary to individually increase cooling-part，Effectively reduce battery cost of manufacture，Reduce structure complexity.
Description
Technical field
The invention belongs to cell art, more specifically, relate to a kind of lithium ion battery structure.
Background technology
Lithium ion battery (such as column type) uses shell to be box hat and the setting of aluminum box body battery core at present.Use single aluminum hull or steel
Shell housing, has preferable effect in terms of space propagation heat radiation, but the big battery system of energy is made up of monomer battery core, mould
Type, in an airtight space, if being not provided with cooling system or only with air-cooled measure, depends at IP class requirement etc.
So do not reach compulsive requirement, cause the temperature alarming in housing.Cooling system of the prior art, has and uses air cooling way.
But, use air cooling way main, air flows through heating inside battery or specially designed hot channel, needs to arrange air-cooled
Pipeline, radiating effect is not so good as the cold mode of liquid, and structure is the most extremely complex.And prior art also has the cold mode of liquid that uses,
The cold mode of liquid needs liquid cooling plate and the SI glue Heat Conduction Material arranged in inside, takes heat to outside, the most again by air-cooled side
The liquid of cooling is re-circulated to the battery system monomer surface of heating and cools down by formula or other modes, this mode
Type of cooling good heat dissipation effect, but the SI glue Heat Conduction Material weight being to increase can increase accordingly.To sum up, existing technical scheme is more
Changing design complexity, cost is high, there is the biggest technical difficulty.
Summary of the invention
The technical problem to be solved is: provide a kind of simple in construction, it is possible to effectively realize battery cooling, at electricity
Pond work does not haves battery core body because temperature raises problem of reporting to the police, it is ensured that battery operated dependable performance, simultaneously can be straight
Connect and utilize battery container as cooling-part, and be no longer necessary to individually increase cooling-part, effectively reduce battery cost of manufacture, fall
The lithium ion battery structure of low structure complexity.
Techniques discussed above problem to be solved, the technical scheme that the present invention takes is:
The present invention is a kind of lithium ion battery structure, and described lithium ion battery structure includes battery container, battery core body,
Battery container includes outer casing and internal layer shell, and outer casing is box body structure, and internal layer shell is box body structure, internal layer shell
It is arranged in outer casing, clearance portion is set between outer casing and internal layer shell, coolant, described electricity are set in clearance portion
Pond core body is arranged on inside internal layer shell.
The feed liquor of inlet and liquid outlet, described inlet and coolant supply part is set on described battery container
Channel connection, liquid outlet connects with the back flow channel of coolant supply part.
Lithium ion battery structure includes multiple battery container, and each battery container arranges inlet and liquid outlet, feed liquor
Mouthful and liquid outlet connect with the clearance portion between outer casing and internal layer shell respectively, the liquid outlet of each battery container and another
The inlet connection of individual battery container, multiple battery containers composition battery component.
Arranging internal duct in the clearance portion of battery container, internal duct one end connects with inlet, internal duct another
End connects with liquid outlet, arranges coolant in internal duct.
Described inlet and liquid outlet are set to be positioned at the structure on the battery container end face of the same side or inlet and go out
Liquid mouth is set to the structure being not located on the battery container end face of the same side.
The liquid outlet of each battery container is connected by pipeline plug connector with the inlet of another battery container, and pipeline is inserted
Fitting is n character form structure, and pipeline plug connector one end is inserted to inside the liquid outlet of a battery container, the pipeline plug connector other end
Being inserted to inside the inlet of another battery container, described internal duct is set to the structure of S-shaped.
The position of the liquid outlet of one battery container of pipeline plug connector plug-in mounting arranges sealing block I, pipeline plug connector plug-in mounting
The position of inlet to another battery container arranges sealing block II.
Sealing block I medium position arranges recessed annular groove I, and sealing block I is configured to be installed on liquid outlet by annular groove I
On structure, sealing block II medium position arranges recessed annular groove II, and sealing block II is configured to be installed on by annular groove II
Structure on inlet.
Described coolant is set to the structure mixed by water and ethanol, the water of coolant and the configuration proportion of ethanol
For: 1:1.
Described sealing block I and sealing block II are disposed as the structure being made by SI glue.
Use technical scheme, can obtain following beneficial effect:
Lithium ion battery structure of the present invention, is set to outer casing 2 and internal layer shell by battery container 1,
Clearance portion is set between outer casing and internal layer shell, clearance portion i.e. as carrying the parts of coolant, by coolant
The circulation in gap portion, the heat produced when effectively taking away the battery body running in internal layer shell, it is achieved the purpose of battery cooling, have
Effect improves the cooling efficiency to battery, it is to avoid battery temperature is too high to be occurred reporting to the police, it is ensured that battery can normally work, and is effectively improved
The service life of battery.Lithium ion battery structure of the present invention, directly improves the structure of battery container, utilizes electricity
Pond housing is as cooling-part, and is no longer necessary to individually increase cooling-part, the clearance portion between outer casing and internal layer shell
Being the load bearing component of coolant, such structure can save amount of parts and material, effectively reduces battery cost of manufacture,
Reduce structure complexity.Lithium ion battery structure of the present invention, simple in construction, it is possible to effectively realize battery cooling,
Do not have in battery operated battery core body because temperature raises problem of reporting to the police, it is ensured that battery operated dependable performance, simultaneously can
Directly utilize battery container as cooling-part, and be no longer necessary to individually increase cooling-part, effectively reduce battery cost of manufacture,
Reduce structure complexity.
Accompanying drawing explanation
Content expressed by accompanying drawing each to this specification and the labelling in figure make brief description below:
Fig. 1 is the structural representation of lithium ion battery structure of the present invention；
Fig. 2 is the structural representation of the another kind of connected mode of lithium ion battery structure of the present invention；
Fig. 3 is the structural representation of the pipeline plug connector of lithium ion battery structure of the present invention；
Accompanying drawing acceptance of the bid note is respectively as follows: 1, battery container；2, outer casing；3, internal layer shell；4, clearance portion；5, battery
Body；6, inlet；7, liquid outlet；8, battery component；9, internal duct；10, pipeline plug connector；11, sealing block I；12, sealing block
Ⅱ；13, annular groove I；14, annular groove II.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, each structure the most involved to the detailed description of the invention of the present invention
Mutual alignment and annexation, the effect of each several part and operation principle etc. between the shape of part, structure, each several part are made further
Detailed description:
As shown in accompanying drawing 1, accompanying drawing 2, the present invention is a kind of lithium ion battery structure, and described lithium ion battery structure includes
Battery container 1, battery core body 5, battery container 1 includes outer casing 2 and internal layer shell 3, and outer casing 2 is box body structure, interior
Layer housing 3 is box body structure, and internal layer shell 3 is arranged in outer casing 2, arranges gap between outer casing 2 and internal layer shell 3
Portion 4, arranges coolant in clearance portion 4, it is internal that described battery core body 5 is arranged on internal layer shell 3.Said structure is arranged, and passes through
Battery container 1 is set to outer casing 2 and internal layer shell 3, arranges clearance portion, gap between outer casing 2 and internal layer shell 3
Portion i.e. as the parts of carrying coolant, by coolant in the circulation of clearance portion, effectively takes away the battery in internal layer shell
The heat produced during body running, thus effectively realize the purpose of battery cooling, it is to avoid battery temperature is too high to be occurred reporting to the police, it is ensured that electricity
Pond can normally work, and is effectively improved the service life of battery.Lithium ion battery structure of the present invention, directly to battery case
The structure of body improves, and utilizes battery container as cooling-part, and is no longer necessary to individually increase cooling-part, outer casing
With the clearance portion between internal layer shell is the load bearing component of coolant, such structure can save amount of parts and material
Material, effectively reduces battery cost of manufacture, reduces structure complexity.Lithium ion battery structure of the present invention, simple in construction,
Can effectively realize battery cooling, do not have in battery operated battery core body because temperature raise and problem of reporting to the police, it is ensured that electricity
Pond reliable working performance, can directly utilize battery container as cooling-part simultaneously, and be no longer necessary to individually increase cooling end
Part, effectively reduces battery cost of manufacture, reduces structure complexity.
Inlet 6 and liquid outlet 7, described inlet 6 and coolant supply part are set on described battery container 1
Feed pathway connects, and liquid outlet 7 connects with the back flow channel of coolant supply part.The setting of coolant supply part, it is possible to
Realize the flow circuit of coolant, thus persistently take away the heat of battery.
Described lithium ion battery structure includes multiple battery container 1, each battery container 1 arranges inlet 6 and goes out
Liquid mouth 7, inlet 6 and liquid outlet 7 connect with the clearance portion 4 between outer casing 2 and internal layer shell 3 respectively, each battery case
The liquid outlet 7 of body 1 connects with the inlet 6 of another battery container 1, and multiple battery containers 1 form battery component 8.The present invention
Described lithium ion battery structure, is linked together by multiple battery containers, forms a battery component, and battery component is
The structure of lithium ion battery structure, and the quantity of battery container selects as required.Each battery container and another battery case
Body connects, and can be connected in parallel, it is also possible to be connected in series, be arranged as required between different battery containers.Multiple battery containers
It is interconnected between interior coolant, this makes it possible to carry out cooling down by coolant.
Arranging internal duct 9 in the clearance portion 3 of battery container 1, internal duct 9 one end connects with inlet 6, internal duct
9 other ends connect with liquid outlet 7, arrange coolant in internal duct 9.Said structure, by the setting of internal duct, it is achieved
Coolant conveying in battery container, is used for taking away cell heat.
Described inlet 6 and liquid outlet 7 are set to be positioned at the structure on the same side battery container 1 end face or inlet 6
It is set to the structure that is not located on the same side battery container 1 end face with liquid outlet 7.Such structure, when the different battery case of needs
Between body during parallel connection, inlet and liquid outlet are set to the structure being positioned on the same side battery container 1 end face, when the different electricity of needs
Between the housing of pond during series connection, inlet 6 and liquid outlet 7 are set to the structure being not located on the same side battery container 1 end face, meet
The connection of battery container needs.
As shown in accompanying drawing 1-accompanying drawing 3, the liquid outlet 7 of each battery container 1 leads to the inlet 6 of another battery container 1
Piping plug connector 10 connects, and pipeline plug connector 10 is n character form structure, and pipeline plug connector 10 one end is inserted to a battery container
The liquid outlet 7 of 1 is internal, and the inlet 6 that pipeline plug connector 10 other end is inserted to another battery container 1 is internal, internal duct 9
It is set to the structure of S-shaped.The setting of pipeline plug connector, for realizing the connection between different battery container, pipeline plug connector 10
The quick connection being capable of between different battery container, only needs simple grafting, can be achieved with the company between different battery container
Logical, and the dismounting and change of pipeline plug connector 10 also extremely convenient is quick.Internal duct 9 is arranged in clearance portion, and internal duct 9 exists
Structure S-shaped in clearance portion, arranges around clearance portion for one week.So, the heat produced during battery body running is delivered to gap
In portion, and absorbed by the coolant in the internal duct 9 in clearance portion, thus effectively reduce the heat that battery produces, it is to avoid electricity
Report to the police because temperature is too high during the work of pond.
Lithium ion battery structure of the present invention, the coolant in battery container is with outside coolant supply part even
Logical, it is achieved the flowing of coolant and circulation, it is ensured that can constantly the heat that battery produces to be taken away.When multiple battery containers are connected
Or when composing in parallel battery component, one of them inlet connects with coolant supply part, a liquid outlet supplies with coolant
To members, it is ensured that form stream between coolant and the coolant supply part in multiple battery containers of whole battery component
Dynamic circulation, thus realize battery cooling purpose.
The inlet of battery container connects with the feed pathway of coolant supply part, the liquid outlet of battery container and cooling
The back flow channel connection of liquid supply part.Coolant reciprocation cycle, it is achieved the reliable cooling to battery.
Such as accompanying drawing 3, the position of the liquid outlet 7 of a battery container 1 of pipeline plug connector 10 plug-in mounting arranges sealing block I 11,
The position of the inlet 6 that pipeline plug connector 10 is inserted to another battery container 1 arranges sealing block II 12.Sealing block I 11 and close
The setting of envelope block II 12, it is possible to realize being reliably connected and reliably sealing of pipeline plug connector and liquid outlet and inlet, it is ensured that manage
Road plug connector will not loosen when rocking and drop.
Sealing block I 11 medium position arranges recessed annular groove I 13, and sealing block I 11 is configured to by annular groove I 13 card dress
Structure on liquid outlet 7, sealing block II 12 medium position arranges recessed annular groove II 14, and sealing block II 12 is configured to lead to
Cross the structure that annular groove II 14 is installed on inlet 6.The setting of annular groove I 13, it is possible to improve sealing block I 11 and liquid outlet further
The clamping at 7 positions, the setting of annular groove II 14, it is possible to improve the clamping of sealing block II 12 and inlet 6 position further, it is achieved can
By connecting.
Described coolant is set to the structure mixed by water and ethanol, the water of coolant and the configuration proportion of ethanol
For: 1:1.Produce amount of heat according to battery, the flow velocity of coolant can be controlled by coolant supply part, battery
The heat produced is the biggest, and flow velocity is the fastest such that it is able to is in all the time when guaranteeing battery operated and meets within the scope of temperature requirement,
Guarantee that battery can reliably be operated, will not damage.
Described sealing block I 11 and sealing block II 12 are disposed as the structure being made by SI glue.
Lithium ion battery structure of the present invention, is set to outer casing 2 and internal layer shell by battery container 1,
Clearance portion is set between outer casing and internal layer shell, clearance portion i.e. as carrying the parts of coolant, by coolant
The circulation in gap portion, the heat produced when effectively taking away the battery body running in internal layer shell, it is achieved the purpose of battery cooling, have
Effect improves the cooling efficiency to battery, it is to avoid battery temperature is too high to be occurred reporting to the police, it is ensured that battery can normally work, and is effectively improved
The service life of battery.Lithium ion battery structure of the present invention, directly improves the structure of battery container, utilizes electricity
Pond housing is as cooling-part, and is no longer necessary to individually increase cooling-part, the clearance portion between outer casing and internal layer shell
Being the load bearing component of coolant, such structure can save amount of parts and material, effectively reduces battery cost of manufacture,
Reduce structure complexity.Lithium ion battery structure of the present invention, simple in construction, it is possible to effectively realize battery cooling,
Do not have in battery operated battery core body because temperature raises problem of reporting to the police, it is ensured that battery operated dependable performance, simultaneously can
Directly utilize battery container as cooling-part, and be no longer necessary to individually increase cooling-part, effectively reduce battery cost of manufacture,
Reduce structure complexity.
Above in conjunction with accompanying drawing, the present invention is carried out exemplary description, it is clear that concrete implementation of the present invention is not by above-mentioned
The restriction of mode, if the various improvement that the method design that have employed the present invention is carried out with technical scheme, or the most improved by this
Design and the technical scheme of invention directly apply to other occasions, the most within the scope of the present invention.
Claims (10)
1. a lithium ion battery structure, it is characterised in that: described lithium ion battery structure includes battery container (1), battery
Core body (5), battery container (1) includes outer casing (2) and internal layer shell (3), and outer casing (2) is box body structure, inner layer case
Body (3) is box body structure, and internal layer shell (3) is arranged in outer casing (2), sets between outer casing (2) and internal layer shell (3)
Putting clearance portion (4), arrange coolant in clearance portion (4), it is internal that described battery core body (5) is arranged on internal layer shell (3).
Lithium ion battery structure the most according to claim 1, it is characterised in that: arrange on described battery container (1) into
Liquid mouth (6) and liquid outlet (7), described inlet (6) connects with the feed pathway of coolant supply part, liquid outlet (7) with
The back flow channel connection of coolant supply part.
Lithium ion battery structure the most according to claim 1, it is characterised in that: described lithium ion battery structure includes many
Individual battery container (1), each battery container (1) is each provided with inlet (6) and liquid outlet (7), inlet (6) and liquid outlet
(7) connect with the clearance portion (4) between outer casing (2) and internal layer shell (3) respectively, the liquid outlet of each battery container (1)
(7) connect with the inlet (6) of another battery container (1), multiple battery containers (1) composition battery component (8).
Lithium ion battery structure the most according to claim 2, it is characterised in that: set in the clearance portion (3) of battery container (1)
Putting internal duct (9), internal duct (9) one end connects with inlet (6), and internal duct (9) other end is with liquid outlet (7) even
Logical, internal duct arranges coolant in (9).
Lithium ion battery structure the most according to claim 2, it is characterised in that: described inlet (6) and liquid outlet (7)
It is set to be positioned at the structure on the same side battery container (1) end face or inlet (6) and liquid outlet (7) is set to be not located at same
Structure on side battery container (1) end face.
Lithium ion battery structure the most according to claim 3, it is characterised in that: the liquid outlet (7) of each battery container (1)
Being connected by pipeline plug connector (10) with the inlet (6) of another battery container (1), pipeline plug connector (10) is n font knot
Structure, the liquid outlet (7) that pipeline plug connector (10) one end is inserted to a battery container (1) is internal, pipeline plug connector (10) another
The inlet (6) that end is inserted to another battery container (1) is internal, and described internal duct (9) is set to the structure of S-shaped.
Lithium ion battery structure the most according to claim 3, it is characterised in that: an electricity of pipeline plug connector (10) plug-in mounting
The position of the liquid outlet (7) of pond housing (1) arranges sealing block I (11), and pipeline plug connector (10) is inserted to another battery container
(1) position of inlet (6) arranges sealing block II (12).
Lithium ion battery structure the most according to claim 7, it is characterised in that: sealing block I (11) medium position arranges recessed
The annular groove I (13) entered, sealing block I (11) is configured to be installed on the structure on liquid outlet (7) by annular groove I (13), seals
Block II (12) medium position arranges recessed annular groove II (14), and sealing block II (12) is configured to by annular groove II (14) card dress
Structure on inlet (6).
Lithium ion battery structure the most according to claim 1, it is characterised in that: described coolant is set to by water and second
The structure that alcohol mixes, the water of coolant and the configuration proportion of ethanol be: 1:1.
Lithium ion battery structure the most according to claim 7, it is characterised in that: described sealing block I (11) and sealing block
II (12) is disposed as the structure being made by SI glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796738.2A CN106252558B (en) | 2016-08-31 | 2016-08-31 | A kind of lithium ion battery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796738.2A CN106252558B (en) | 2016-08-31 | 2016-08-31 | A kind of lithium ion battery structure |
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| Publication Number | Publication Date |
|---|---|
| CN106252558A true CN106252558A (en) | 2016-12-21 |
| CN106252558B CN106252558B (en) | 2019-02-19 |
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ID=58079991
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2238366Y (en) * | 1996-04-04 | 1996-10-23 | 王加国 | Liquid pipeline plug-in sealing joint |
| JP2001060466A (en) * | 1999-08-23 | 2001-03-06 | Japan Storage Battery Co Ltd | Set battery |
| CN101533933A (en) * | 2009-04-09 | 2009-09-16 | 高宾 | Water cooling method for vehicle lithium power cell set and device thereof |
| CN201466117U (en) * | 2009-07-24 | 2010-05-12 | 岑显荣 | Battery-operated car storage battery with cooling shell and cooling device thereof |
| CN206076318U (en) * | 2016-08-31 | 2017-04-05 | 江苏金坛绿能新能源科技有限公司 | Lithium ion battery structure |
-
2016
- 2016-08-31 CN CN201610796738.2A patent/CN106252558B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2238366Y (en) * | 1996-04-04 | 1996-10-23 | 王加国 | Liquid pipeline plug-in sealing joint |
| JP2001060466A (en) * | 1999-08-23 | 2001-03-06 | Japan Storage Battery Co Ltd | Set battery |
| CN101533933A (en) * | 2009-04-09 | 2009-09-16 | 高宾 | Water cooling method for vehicle lithium power cell set and device thereof |
| CN201466117U (en) * | 2009-07-24 | 2010-05-12 | 岑显荣 | Battery-operated car storage battery with cooling shell and cooling device thereof |
| CN206076318U (en) * | 2016-08-31 | 2017-04-05 | 江苏金坛绿能新能源科技有限公司 | Lithium ion battery structure |
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| Publication number | Publication date |
|---|---|
| CN106252558B (en) | 2019-02-19 |
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