CN109037829A - A kind of new energy cell assembly - Google Patents
A kind of new energy cell assembly Download PDFInfo
- Publication number
- CN109037829A CN109037829A CN201710430169.4A CN201710430169A CN109037829A CN 109037829 A CN109037829 A CN 109037829A CN 201710430169 A CN201710430169 A CN 201710430169A CN 109037829 A CN109037829 A CN 109037829A
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- China
- Prior art keywords
- conductive sheet
- conductive
- power supply
- folding bar
- supply line
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
-
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
-
- 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
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
Abstract
A kind of new energy cell assembly, cooling device in it includes water-cooling system and air cooling system, the air cooling system includes draft fan and temperature controller, draft fan is controlled to a power supply by temperature controller, and temperature controller includes metal shell, left power supply line, right power supply line, left conductive sheet, right conductive sheet, left conductive folding bar, right conductive folding bar, left wax item, right wax item and middle conductive part.Not only cooling effect is stronger by the design, but also the degree of automation is higher.
Description
Technical field
The present invention relates to a kind of power battery equipment more particularly to a kind of new energy cell assemblies, and it is particularly applicable to increase
Strong cooling effect, to ensure the temperature uniformity of power battery surrounding enviroment.
Background technique
With the quick development of electric car, electrokinetic cell system is as the core for directly affecting electric car working performance
The requirement of center portion part, performance is also higher and higher.Currently used electrokinetic cell system is lithium ion battery, has high-energy
Density, excellent power out-put characteristic and service life long advantage, but it is higher to the temperature requirement of surrounding enviroment, temperature it is excessively high or
The too low reliability and security that can be all used for causes large effect.It exists in the prior art and power battery is dropped
The design of temperature, but cooling effect is all weaker, it is difficult to meet existing requirement.
Summary of the invention
The purpose of the present invention is overcome the problems, such as the weaker defect of cooling effect existing in the prior art and, a kind of drop is provided
The stronger new energy cell assembly of temp effect.
In order to achieve the above object, the technical solution of the invention is as follows: a kind of new energy cell assembly, including battery
Case, power battery and cooling device, the power battery are located at the center position of battery case, and cooling is provided on battery case
Device；
The cooling device includes water-cooling system and air cooling system, and the air cooling system includes that draft fan and temperature control
Device, and draft fan is controlled to a power supply by temperature controller；
The temperature controller includes metal shell, left power supply line, right power supply line, left conductive sheet, right conductive sheet, left conduction
Folding bar, right conductive folding bar, left wax item, right wax item and middle conductive part, one end of the left power supply line are controlled to a power supply, left power supply
It is connected after the left wall of the other end drawing-in metal shell of line with the back side of left conductive sheet, front and the right conductive sheet of left conductive sheet
The setting of positive face, the back side of right conductive sheet is connected with one end of right power supply line, the other end drawing-in metal of right power supply line
Be connected after the right wall of shell with draft fan, left conductive sheet, right conductive sheet top spacing be greater than its bottom end spacing, left conduction
Middle conductive part is provided between piece, right conductive sheet right above gap, width of conductive part is greater than left conductive sheet, right conduction in this
Bottom end spacing between piece, but the top spacing being less than between left conductive sheet, right conductive sheet, the both ends of middle conductive part are respectively through a left side
One end after conductive folding bar, right conductive folding bar with left wax item, right wax item is correspondingly connected with, the other end and gold of left wax item, right wax item
The inner wall for belonging to shell is connected.
Position on the side wall of the battery case positioned at draft fan back offers air inlet, on the side wall of battery case with it is logical
The position of fan face offers air outlet, and air inlet and outlet face is arranged.
The water-cooling system includes water pump and water flow circuits, and water pump is communicated with one end of water flow circuits, water flow circuits it is another
One end wriggle drawing-in power battery bottom and then communicated with water pump.
The meandering manner of the water flow circuits is Back Word type, snakelike or Z-shaped of turning back.
A plurality of cooling fin is evenly arranged at the top of the power battery, and adjacent cooling fin is arranged in parallel.
It is covered with heat-insulation noise-reduction protective layer on the side wall and bottom wall of the battery case, the heat-insulation noise-reduction protective layer and battery case
Connection type be bonding.
The bottom end of the left conductive folding bar is connected with the left end of middle conductive part, the top of left conduction folding bar and left wax item phase
The middle part of connection, left conduction folding bar is located at the surface of left conductive sheet；The bottom end of the right conductive folding bar and the right side of middle conductive part
End is connected, and the top of right conduction folding bar is connected with right wax item, and the middle part of right conduction folding bar is located at the surface of right conductive sheet.
The bottom surface of the middle conductive part is connected with a conductive ball of string, and the volume of a conductive ball of string is greater than the body of middle conductive part
Product.The left conductive sheet, right conductive sheet bottom be connected through collets with the bottom wall of metal shell.
The left power supply line, right power supply line outside be arranged with left insulation tube, right insulation tube, the both ends of left insulation tube respectively
Be connected respectively with the back side of the left wall of metal shell, left conductive sheet, the both ends of right insulation tube respectively with the right wall of metal shell,
The back side of right conductive sheet is connected.
Compared with prior art, the invention has the benefit that
1, in a kind of new energy cell assembly of the present invention, the cooling device in battery case includes water-cooling system and air-cooled system
System, in use, both can individually cool down using air cooling system or water-cooling system, can also use air cooling system, water simultaneously
Cooling system cools down together, and cooling effect is significant.Therefore, cooling effect of the invention is stronger.
2, in a kind of new energy cell assembly of the present invention, air cooling system includes draft fan and temperature controller, draft fan
It is controlled to a power supply by temperature controller, in use, the heat that power battery operation distributes can to generate high temperature in case, it should
High temperature will start temperature controller with turn-on power, draft fan, so as to windchill is carried out in battery case, whole process is complete certainly
Dynamic operation, cooling efficiency are higher.Therefore, not only cooling effect is stronger by the present invention, but also the degree of automation is higher.
3, in a kind of new energy cell assembly of the present invention, heat-insulation noise-reduction guarantor is covered on the side wall and bottom wall of battery case
Sheath, the heat-insulation noise-reduction protective layer and the connection type of battery case be it is Nian Jie, which can be to avoid battery case
Outer environment has an impact the temperature inside the box, it is ensured that the normal performance that case internal air-cooling system, water-cooling system act on improves cooling effect
Fruit.Therefore, cooling effect of the invention is preferable.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of temperature controller in the present invention.
In figure: battery case 1, heat-insulation noise-reduction protective layer 11, power battery 2, cooling fin 21, air inlet 3, air outlet 4, water pump
5, water flow circuits 51, temperature controller 6, metal shell 61, collets 611, left power supply line 62, left insulation tube 621, right power supply line
63, right insulation tube 631, left conductive sheet 64, right conductive sheet 65, left conductive folding bar 66, left wax item 661, right conductive folding bar 67, right wax
Item 671, middle conductive part 68, conductive a ball of string 681, draft fan 7.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1 to Fig. 2, a kind of new energy cell assembly, including battery case 1, power battery 2 and cooling device, institute
The center position that power battery 2 is located at battery case 1 is stated, and is provided with cooling device on battery case 1；
The cooling device includes water-cooling system and air cooling system, and the air cooling system includes that draft fan 7 and temperature control
Device 6, and draft fan 7 is controlled to a power supply by temperature controller 6；
The temperature controller 6 includes metal shell 61, left power supply line 62, right power supply line 63, left conductive sheet 64, right conduction
Piece 65, left conductive folding bar 66, right conductive folding bar 67, left wax item 661, right wax item 671 and middle conductive part 68, the left power supply line 62
One end be controlled to a power supply, the back side after the left wall of the other end drawing-in metal shell 61 of left power supply line 62 with left conductive sheet 64
It is connected, the front of left conductive sheet 64 is arranged with the positive face of right conductive sheet 65, the back side of right conductive sheet 65 and right power supply line
63 one end is connected, and is connected after the right wall of the other end drawing-in metal shell 61 of right power supply line 63 with draft fan 7, left conduction
Piece 64, right conductive sheet 65 top spacing be greater than its bottom end spacing, the surface in gap between left conductive sheet 64, right conductive sheet 65
It is provided with middle conductive part 68, width of conductive part 68 is greater than the bottom end spacing between left conductive sheet 64, right conductive sheet 65 in this, but
Less than the top spacing between left conductive sheet 64, right conductive sheet 65, the both ends of middle conductive part 68 are respectively through left conductive folding bar 66, the right side
One end after conductive folding bar 67 with left wax item 661, right wax item 671 is correspondingly connected with, left wax item 661, right wax item 671 the other end with
The inner wall of metal shell 61 is connected.
Position on the side wall of the battery case 1 positioned at 7 back of draft fan offers air inlet 3, on the side wall of battery case 1
Air outlet 4 is offered with the position of 7 face of draft fan, and air inlet 3,4 face of air outlet are arranged.
The water-cooling system includes water pump 5 and water flow circuits 51, and water pump 5 is communicated with one end of water flow circuits 51, and water flow is returned
The other end on road 51 wriggle drawing-in power battery 2 bottom and then communicated with water pump 5.
The meandering manner of the water flow circuits 51 is Back Word type, snakelike or Z-shaped of turning back.
The top of the power battery 2 is evenly arranged with a plurality of cooling fin 21, and adjacent cooling fin 21 is parallel to each other and sets
It sets.
Be covered with heat-insulation noise-reduction protective layer 11 on the side wall and bottom wall of the battery case 1, the heat-insulation noise-reduction protective layer 11 with
The connection type of battery case 1 is bonding.
The bottom end of the left conductive folding bar 66 is connected with the left end of middle conductive part 68, the top and a left side of left conduction folding bar 66
Wax item 661 is connected, and the middle part of left conduction folding bar 66 is located at the surface of left conductive sheet 64；The bottom end of the right conductive folding bar 67
It is connected with the right end of middle conductive part 68, the top of right conduction folding bar 67 is connected with right wax item 671, in right conduction folding bar 67
Portion is located at the surface of right conductive sheet 65.
The bottom surface of the middle conductive part 68 is connected with a conductive ball of string 681, and the volume of a conductive ball of string 681 is greater than middle conduction
The volume in portion 68.The left conductive sheet 64, right conductive sheet 65 bottom be connected through collets 611 with the bottom wall of metal shell 61
It connects.
The left power supply line 62, right power supply line 63 outside be arranged with left insulation tube 621, right insulation tube 631 respectively, it is left absolutely
The both ends of edge pipe 621 are connected with the back side of the left wall of metal shell 61, left conductive sheet 64 respectively, the both ends of right insulation tube 631
It is connected respectively with the back side of the right wall of metal shell 61, right conductive sheet 65.
In use, the high temperature that the operation of power battery 2 generates can increase the temperature in battery case 1, if temperature is excessively high, left wax
Item 661, right wax item 671 melt, and left conduction folding bar 66, right conductive folding bar 67, middle conductive part 68 are fallen together, until middle conductive part
68 are stuck between left conductive sheet 64, right conductive sheet 65 or left conductive folding bar 66, right conductive folding bar 67 are overlapped on left conductive sheet respectively
64, the top of right conductive sheet 65, so that left power supply line 62, right power supply line 63 is connected, so that turn-on power, draft fan 7, are realized logical
Fan 7 it is aeration-cooling, to be reduced to the temperature in case, it is ensured that the normal use of power battery 2.Meanwhile water cooling system
Water pump 5, water flow circuits 51 in system also can play preferable cooling effect to power battery 2.Finally, the side wall of battery case 1 and
Equipment in battery case 1 can be isolated by the heat-insulation noise-reduction protective layer 11 covered on bottom wall with external environment, it is ensured that air-cooled in case
The normal performance that system, water-cooling system act on, improves cooling effect.
Embodiment 1:
A kind of new energy cell assembly, including battery case 1, power battery 2 and cooling device, the power battery 2
Cooling device is provided in the center position of battery case 1, and on battery case 1；The cooling device includes water-cooling system and wind
Cooling system, the air cooling system includes draft fan 7 and temperature controller 6, and draft fan 7 passes through temperature controller 6 and power supply phase
Connection；The temperature controller 6 includes metal shell 61, left power supply line 62, right power supply line 63, left conductive sheet 64, right conductive sheet
65, left conductive folding bar 66, right conductive folding bar 67, left wax item 661, right wax item 671 and middle conductive part 68, the left power supply line 62
One end is controlled to a power supply, the back side phase after the left wall of the other end drawing-in metal shell 61 of left power supply line 62 with left conductive sheet 64
Connection, the front of left conductive sheet 64 are arranged with the positive face of right conductive sheet 65, the back side of right conductive sheet 65 and right power supply line 63
One end be connected, be connected after the right wall of the other end drawing-in metal shell 61 of right power supply line 63 with draft fan 7, left conductive sheet
64, the top spacing of right conductive sheet 65 is greater than its bottom end spacing, sets right above gap between left conductive sheet 64, right conductive sheet 65
It is equipped with middle conductive part 68, width of conductive part 68 is greater than the bottom end spacing between left conductive sheet 64, right conductive sheet 65 in this, but small
Top spacing between left conductive sheet 64, right conductive sheet 65, the both ends of middle conductive part 68 are led through left conductive folding bar 66, the right side respectively
One end after electric folding bar 67 with left wax item 661, right wax item 671 is correspondingly connected with, the other end and gold of left wax item 661, right wax item 671
The inner wall for belonging to shell 61 is connected.
Embodiment 2:
Basic content with embodiment 1, the difference is that:
Position on the side wall of the battery case 1 positioned at 7 back of draft fan offers air inlet 3, on the side wall of battery case 1
Air outlet 4 is offered with the position of 7 face of draft fan, and air inlet 3,4 face of air outlet are arranged.The top of the power battery 2
Portion is evenly arranged with a plurality of cooling fin 21, and adjacent cooling fin 21 is arranged in parallel.The side wall and bottom wall of the battery case 1
On be covered with heat-insulation noise-reduction protective layer 11, the heat-insulation noise-reduction protective layer 11 and the connection type of battery case 1 are Nian Jie.
Embodiment 3:
Basic content with embodiment 1, the difference is that:
The water-cooling system includes water pump 5 and water flow circuits 51, and water pump 5 is communicated with one end of water flow circuits 51, and water flow is returned
The other end on road 51 wriggle drawing-in power battery 2 bottom and then communicated with water pump 5.The sinuous side of the water flow circuits 51
Formula is Back Word type, snakelike or Z-shaped of turning back.
The foregoing is merely better embodiment of the invention, protection scope of the present invention is not with above embodiment
Limit, as long as those of ordinary skill in the art's equivalent modification or variation made by disclosure according to the present invention, should all be included in power
In the protection scope recorded in sharp claim.
Claims (9)
1. a kind of new energy cell assembly, including battery case (1), power battery (2) and cooling device, the power battery
(2) it is located at the center position of battery case (1), and is provided with cooling device on battery case (1), it is characterised in that:
The cooling device includes water-cooling system and air cooling system, and the air cooling system includes draft fan (7) and temperature controller
(6), and draft fan (7) is controlled to a power supply by temperature controller (6)；
The temperature controller (6) include metal shell (61), left power supply line (62), right power supply line (63), left conductive sheet (64),
Right conductive sheet (65), left conductive folding bar (66), right conductive folding bar (67), left wax item (661), right wax item (671) and middle conductive part
(68), one end of the left power supply line (62) is controlled to a power supply, the other end drawing-in metal shell (61) of left power supply line (62)
Left wall after be connected with the back side of left conductive sheet (64), front and the positive face of right conductive sheet (65) of left conductive sheet (64)
Setting, the back side of right conductive sheet (65) are connected with one end of right power supply line (63), the other end drawing-in gold of right power supply line (63)
Belong to shell (61) right wall after be connected with draft fan (7), left conductive sheet (64), right conductive sheet (65) top spacing be greater than its
Bottom end spacing is provided with middle conductive part (68) right above gap between left conductive sheet (64), right conductive sheet (65), conduction in this
The width in portion (68) is greater than the bottom end spacing between left conductive sheet (64), right conductive sheet (65), but is less than left conductive sheet (64), the right side
Top spacing between conductive sheet (65), the both ends of middle conductive part (68) are respectively through left conductive folding bar (66), right conductive folding bar
(67) one end afterwards with left wax item (661), right wax item (671) is correspondingly connected with, left wax item (661), right wax item (671) the other end
It is connected with the inner wall of metal shell (61).
2. a kind of new energy cell assembly according to claim 1, it is characterised in that: the side wall of the battery case (1)
The upper position positioned at draft fan (7) back offers air inlet (3), on the side wall of battery case (1) with the position of draft fan (7) face
It sets and offers air outlet (4), and air inlet (3), air outlet (4) face are arranged.
3. a kind of new energy cell assembly according to claim 1 or 2, it is characterised in that: the water-cooling system includes
Water pump (5) and water flow circuits (51), water pump (5) are communicated with one end of water flow circuits (51), and the other end of water flow circuits (51) is wriggled
It the bottom of Yan drawing-in power battery (2) and then is communicated with water pump (5).
4. a kind of new energy cell assembly according to claim 3, it is characterised in that: water flow circuits (51) wriggle
Yan mode is Back Word type, snakelike or Z-shaped of turning back.
5. a kind of new energy cell assembly according to claim 1, it is characterised in that: the top of the power battery (2)
Portion is evenly arranged with a plurality of cooling fin (21), and adjacent cooling fin (21) is arranged in parallel.
6. a kind of new energy cell assembly according to claim 1, it is characterised in that: the side wall of the battery case (1)
With heat-insulation noise-reduction protective layer (11) are covered on bottom wall, the heat-insulation noise-reduction protective layer (11) and the connection type of battery case (1) are
Bonding.
7. a kind of new energy cell assembly according to claim 1, it is characterised in that: the left conductive folding bar (66)
Bottom end is connected with the left end of middle conductive part (68), and the top of left conduction folding bar (66) is connected with left wax item (661), left conduction
The middle part of folding bar (66) is located at the surface of left conductive sheet (64)；The bottom end and middle conductive part (68) of the right conductive folding bar (67)
Right end be connected, the top of right conduction folding bar (67) is connected with right wax item (671), and the middle part of right conductive folding bar (67) is located at
The surface of right conductive sheet (65).
8. a kind of new energy cell assembly according to claim 1, it is characterised in that: the bottom of the middle conductive part (68)
Face is connected with a conductive ball of string (681), and the volume of a conductive ball of string (681) is greater than the volume of middle conductive part (68).It leads on the left side
Electric piece (64), right conductive sheet (65) bottom be connected through collets (611) with the bottom wall of metal shell (61).
9. a kind of new energy cell assembly according to claim 1, it is characterised in that: the left power supply line (62), the right side
The outside of power supply line (63) is arranged with left insulation tube (621), right insulation tube (631), the both ends difference of left insulation tube (621) respectively
It is connected with the back side of the left wall of metal shell (61), left conductive sheet (64), the both ends of right insulation tube (631) are respectively and outside metal
The right wall of shell (61), the back side of right conductive sheet (65) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710430169.4A CN109037829A (en) | 2017-06-09 | 2017-06-09 | A kind of new energy cell assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710430169.4A CN109037829A (en) | 2017-06-09 | 2017-06-09 | A kind of new energy cell assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109037829A true CN109037829A (en) | 2018-12-18 |
Family
ID=64629734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710430169.4A Pending CN109037829A (en) | 2017-06-09 | 2017-06-09 | A kind of new energy cell assembly |
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| Country | Link |
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| CN (1) | CN109037829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117458043A (en) * | 2023-12-25 | 2024-01-26 | 深圳市神通天下科技有限公司 | High-power lithium ion battery device |
-
2017
- 2017-06-09 CN CN201710430169.4A patent/CN109037829A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117458043A (en) * | 2023-12-25 | 2024-01-26 | 深圳市神通天下科技有限公司 | High-power lithium ion battery device |
| CN117458043B (en) * | 2023-12-25 | 2024-02-27 | 深圳市神通天下科技有限公司 | High-power lithium ion battery device |
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Application publication date: 20181218 |