CN105845860B - Storage battery for electric automobile - Google Patents
Storage battery for electric automobile Download PDFInfo
- Publication number
- CN105845860B CN105845860B CN201610226949.2A CN201610226949A CN105845860B CN 105845860 B CN105845860 B CN 105845860B CN 201610226949 A CN201610226949 A CN 201610226949A CN 105845860 B CN105845860 B CN 105845860B
- Authority
- CN
- China
- Prior art keywords
- storage battery
- electric automobile
- exhausting
- double walled
- dredging
- 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.)
- Active - Reinstated
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 239000011796 hollow space material Substances 0.000 claims abstract description 4
- 239000003792 electrolyte Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 229910018643 Mn—Si Inorganic materials 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims 1
- 239000010974 bronze Substances 0.000 claims 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M10/65—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
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of storage battery for electric automobile, it includes：Housing, it is disposed with heat dissipation supervisor for seal casinghousing and including double walled floor in the double walled floor；Spacing board, it is upwardly extended from the bottom plate, and the spacing board is hollow clapboard, and heat-radiation branch pipe is disposed with hollow space；Expulsion element, it is arranged on case top, exhausting-gas hole including being opened in the case top, the dredging pipe being inserted into the exhausting-gas hole, dredge stent, it is made of marmem, and one end of the dredging stent is fixed on the exhausting-gas hole outside side wall, and the other end is fixed on the dredging pipe horn mouth outside side wall；Radiator, it includes the second housing water tank for being arranged on the hull outside, water pump, motor switch, and the motor switch includes a trigger member, and the trigger member is made of marmem.The present invention can prevent exhaust blockage, improve endurance of storage battery；Improve radiating efficiency, increasing storage battery service life.
Description
Technical field
The present invention relates to a kind of new-energy automobile part.It is it is more particularly related to a kind of for electric automobile
Storage battery.
Background technology
Electric automobile (BEV) refers to using vehicle power supply as power, and wheels travel is driven with motor, meets road traffic, peace
The vehicle of full regulation requirements.Since effect on environment is smaller with respect to orthodox car, its prospect is had an optimistic view of extensively, but current skill
Art is still immature.Storage battery especially used for electric vehicle, often because exhausting-gas hole is blocked, temperature in operation or when charging
It is excessive, cause the generation of the dangerous situations such as explosion.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of storage battery for electric automobile, it utilizes the special effect of new material
Can, exhausting-gas hole is dredged in time, can prevent that exhaust apparatus blocks on storage battery, improves endurance of storage battery；Meanwhile using
Heat dissipation supervisor is set in spacing board, and utilizes new material characteristic property, triggers radiator in time, greatly improves radiating efficiency,
Increasing storage battery service life.
In order to realize these purposes and further advantage according to the present invention, there is provided a kind of electric power storage for electric automobile
Pond, it includes：
Housing, it is disposed with heat dissipation for seal casinghousing and including double walled floor in the space that the double walled floor limits
Supervisor；At least one single storage battery and electrolyte are placed with the housing；
Spacing board, it is upwardly extended from the double walled floor, for adjacent single storage battery to be separated；The spacing board is
Hollow clapboard, heat-radiation branch pipe is disposed with hollow space；
Expulsion element, it is arranged on the case top, for gas caused by battery-operated to be discharged, the row
Gas element includes being opened in the exhausting-gas hole of the case top, the dredging pipe being inserted into the exhausting-gas hole, the dredging pipe it is upper
End extends to form horn mouth, and the horn mouth exceeds the exhaust bore edges；Stent is dredged, it is made of marmem,
One end of the dredging stent is fixed on the exhausting-gas hole outside side wall, and the other end is fixed on the outside of the dredging pipe horn mouth
On side wall；When the temperature increases, the dredging stent extends when replying original shape and drives the dredging pipe to occur along exhausting-gas hole
Displacement；
Radiator, it includes the second housing for being arranged on the hull outside, water storage is provided with the second shell body
Case, connects the water pump of the water tank water outlet, and the heat dissipation supervisor is connected to the water outlet of the water pump；Motor switch, institute
Stating motor switch includes a trigger member, and the trigger member is made of marmem, it is arranged in the double walled floor, tightly
On the interior plate for pasting the double walled floor, stretch under the control of electrolyte temperature, when temperature exceeds predetermined temperature, trigger member
Stretch out and trigger the motor switch of water pump, so as to start radiator.
Preferably, the expulsion element further includes the lid being arranged on above the horn mouth, and the center of the lid opens up
There is liquid injection hole；Two symmetrical pillars are extended in the bottom surface of the lid from edge, and described pillar one end is fixed on the horn mouth
Edge, the other end are fixed on the periphery of the lid；The height of the pillar is 3-5cm.
Preferably, the housing further includes side wall and top plate, itself and bottom plate limit a closed space, the sky jointly
Between memory contain electrolyte.
Preferably, the single storage battery includes negative plate and positive plate, is provided between negative plate and positive plate
Partition plate, the partition plate have the micropore that multiple electrolysis liquid streams are led to.
Preferably, the heat dissipation supervisor is arranged in parallel in double walled floor；Spacing between Guan Yuguan is 2-3cm.
Preferably, the heat-radiation branch pipe is arranged in parallel in the spacing board, and the spacing of Guan Yuguan is 1-2cm.
Preferably, connected between adjacent single storage battery with lead matter bracing.
Preferably, the motor switch further includes a copper bar, and the copper bar is pasted under the inner panel of the double walled floor
On surface, the trigger member is at normal temperatures to be wavy, and when copper bar temperature is more than 200 DEG C, the trigger member is stretched and abutted
The switch of the water pump.
Preferably, the marmem is Fe-Mn-Si base marmems.
Preferably, grid window is additionally provided with the side wall of the housing.The grid window is used for wind-cooling heat dissipating.
The present invention includes at least following beneficial effect：Storage battery of the present invention for electric automobile, it utilizes green wood
The special efficiency of material-marmem, i.e., make its deformation at low temperature, is raised to after a certain range etc. temperature and to reply original shape
It is specific.The dredging stent is installed at the top of the storage battery, the dredging stent twist shortens under low-temperature condition
In the side wall of the exhausting-gas hole, when storage battery head temperature reaches such as 150 DEG C, the dredging stent is stretched and stretched out described
Exhausting-gas hole side wall top, and drive the dredging pipe to be subjected to displacement upwards, in the dredging pipe moving process, accumulate described
Impurity in exhausting-gas hole etc. can be eliminated with the movement of dredging pipe.Thus, the storage battery can dredge exhausting-gas hole, energy in time
Enough prevent that exhaust apparatus blocks on storage battery, improves endurance of storage battery.Meanwhile the storage of the present invention for electric automobile
For battery using heat-dissipating pipe is set in spacing board, the heat-dissipating pipe is water-cooling.Pipeline connection in the spacing board is set
Main pipeline in bottom plate interlayer, the main pipeline are connected to water pump, and electrolyte is quickly reduced using current after water pump is opened
Temperature, avoids the damage of storage battery.The water pump utilizes new material marmem characteristic property at the same time, in time triggering heat dissipation
Device, greatly improves radiating efficiency, increasing storage battery service life.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structure diagram of the storage battery of the present invention for electric automobile；
Fig. 2 is the structure diagram of the radiator of the storage battery of the present invention for electric automobile.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded from one or more
The presence or addition of a other elements or its combination.
As shown in Figure 1, 2, the present invention provides a kind of storage battery for electric automobile, it includes：
Housing 100, it is arranged for seal casinghousing and including double walled floor 101 in the space that the double walled floor limits
There is heat dissipation supervisor 102；At least one single storage battery 103 and electrolyte are placed with the housing 100；
Spacing board 200, it is upwardly extended from the double walled floor 101, for adjacent single storage battery 103 to be separated；Institute
It is hollow clapboard to state spacing board 200, and heat-radiation branch pipe 201 is disposed with hollow space；
Expulsion element, it is arranged on the top of housing 100, for gas caused by battery-operated to be discharged, institute
State the exhausting-gas hole 300 that expulsion element includes being opened in the top of housing 100, the dredging pipe being inserted into the exhausting-gas hole 300
301, the upper end of the dredging pipe 301 extends to form horn mouth 302, and the horn mouth 302 exceeds 300 edge of exhausting-gas hole；
Stent 303 is dredged, it is made of marmem, and one end of the dredging stent 303 is fixed on the outside of exhausting-gas hole 300
On side wall, the other end is fixed on 302 outside side wall of dredging pipe horn mouth；When the temperature increases, the dredging stent 303
Extended when replying original shape and drive the dredging pipe 301 to be subjected to displacement along exhausting-gas hole 300；
Radiator, it includes the second housing 400 for being arranged on the hull outside, is set in second housing 400
There is water tank 401, connect the water pump 402 of 401 water outlet of water tank, the heat dissipation supervisor 103 is connected to the water pump 402
Water outlet；Motor switch, the motor switch include a trigger member 403, and the trigger member 403 is by marmem system
Into it is arranged in the double walled floor 101, is close on the interior plate of the double walled floor 101, in the control of electrolyte temperature
Lower flexible, when temperature exceeds predetermined temperature, trigger member 403 stretches out and triggers the motor switch of water pump 402, so as to start heat dissipation
Device.
In one of the embodiments, as shown in Figure 1, 2, the expulsion element, which further includes, is arranged on the horn mouth 302
The lid 304 of top, the center of the lid 304 offer liquid injection hole 305；The bottom surface of the lid 304 from edge extend two it is right
The pillar 306 of title, described 306 one end of pillar are fixed on 302 edge of horn mouth, and the other end is fixed on the week of the lid 304
Edge；The height of the pillar 306 is 3-5cm.The lid 304 is used to prevent a large amount of dusts from falling into exhausting-gas hole 300, due to described
The setting of pillar 306 does not interfere with the exhaust of exhausting-gas hole 300 again.
In one of the embodiments, as shown in Figure 1, 2, the housing 100 further includes side wall and top plate, itself and bottom plate are total to
With a closed space is limited, the space memory contains electrolyte.
In one of the embodiments, as shown in Figure 1, 2, the single storage battery 103 includes negative plate 1031 and cathode
Plate 1032, is provided with partition plate 1033 between negative plate 1031 and positive plate 1032, and the partition plate 1033 has multiple electrolysis
The micropore that liquid stream is led to.Pass through working efficiency of accumulator.
In one of the embodiments, as shown in Figure 1, 2, the heat dissipation supervisor 103 is arranged in parallel in double walled floor；Pipe
Spacing between pipe is 2-3cm.Testing proves here away under, the radiating efficiency highest of heat-dissipating pipe.
In one of the embodiments, as shown in Figure 1, 2, the heat-radiation branch pipe is arranged in parallel in the spacing board, pipe
Spacing with pipe is 1-2cm.Testing proves here away under, the radiating efficiency highest of heat-radiation branch pipe in spacing board.
In one of the embodiments, as shown in Figure 1, being connected between adjacent single storage battery 103 with lead matter bracing.
In one of the embodiments, as shown in Fig. 2, the motor switch further includes a copper bar 404, the copper bar 404
Paste on the inner panel lower surface of the double walled floor 101, the trigger member 403 is at normal temperatures to be wavy, when copper bar temperature
During more than 200 DEG C, the trigger member 403 stretches and abuts the switch of the water pump 402.
In one of the embodiments, the marmem is Fe-Mn-Si base marmems.
In one of the embodiments, as shown in Figure 1, being additionally provided with grid window 104 on the side wall of the housing.
Number of devices and treatment scale described herein are the explanations for simplifying the present invention.To trigger member of the present invention and
The application of expulsion element, modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Realize other modification, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (10)
- A kind of 1. storage battery for electric automobile, it is characterised in that including：Housing, it is disposed with heat dissipation supervisor for seal casinghousing and including double walled floor in the space that the double walled floor limits； At least one single storage battery and electrolyte are placed with the housing；Spacing board, it is upwardly extended from the double walled floor, for adjacent single storage battery to be separated；The spacing board is hollow Partition plate, heat-radiation branch pipe is disposed with hollow space；Expulsion element, it is arranged on the case top, for gas caused by battery-operated to be discharged, the exhaust member Part includes the exhausting-gas hole for being opened in the case top, and the dredging pipe being inserted into the exhausting-gas hole, the upper end of the dredging pipe is prolonged Stretch to form horn mouth, the horn mouth exceeds the exhaust bore edges；Stent is dredged, it is made of marmem, described One end of dredging stent is fixed on the exhausting-gas hole outside side wall, and the other end is fixed on the dredging pipe horn mouth outside side wall On；When the temperature increases, the dredging stent extends when replying original shape and drives the dredging pipe to be subjected to displacement along exhausting-gas hole；Radiator, it includes the second housing for being arranged on the hull outside, water tank is provided with the second shell body, even The water pump of the water tank water outlet is connect, the heat dissipation supervisor is connected to the water outlet of the water pump；Motor switch, the motor Switch includes a trigger member, and the trigger member is made of marmem, it is arranged in the double walled floor, is close to described On the interior plate of double walled floor, stretch under the control of electrolyte temperature, when temperature exceeds predetermined temperature, trigger member is stretched out simultaneously The motor switch of water pump is triggered, so as to start radiator.
- 2. it is used for the storage battery of electric automobile as claimed in claim 1, it is characterised in that the expulsion element further includes setting Lid above the horn mouth, the center of the lid offer liquid injection hole；The bottom surface of the lid from edge extend two it is right The pillar of title, described pillar one end are fixed on the flared rim, and the other end is fixed on the periphery of the lid；The pillar Highly it is 3-5cm.
- 3. it is used for the storage battery of electric automobile as claimed in claim 2, it is characterised in that the housing further includes side wall and top Plate, itself and bottom plate limit a closed space jointly, and the space memory contains electrolyte.
- 4. it is used for the storage battery of electric automobile as claimed in claim 1, it is characterised in that the single storage battery includes anode Plate and positive plate, are provided with partition plate between negative plate and positive plate, and the partition plate has the micropore that multiple electrolysis liquid streams are led to.
- 5. it is used for the storage battery of electric automobile as claimed in claim 1, it is characterised in that the heat dissipation supervisor is in double walled floor In it is arranged in parallel；Spacing between Guan Yuguan is 2-3cm.
- 6. it is used for the storage battery of electric automobile as claimed in claim 1, it is characterised in that the heat-radiation branch pipe is at the interval Arranged in parallel in plate, the spacing of Guan Yuguan is 1-2cm.
- 7. it is used for the storage battery of electric automobile as claimed in claim 6, it is characterised in that used between adjacent single storage battery Lead matter bracing is connected.
- 8. it is used for the storage battery of electric automobile as claimed in claim 1, it is characterised in that the motor switch further includes a bronze medal Bar, the copper bar are pasted on the inner panel lower surface of the double walled floor, and the trigger member is at normal temperatures wavy, works as copper bar When temperature is more than 200 DEG C, the trigger member stretches and abuts the switch of the water pump.
- 9. it is used for the storage battery of electric automobile as claimed in claim 8, it is characterised in that the marmem is Fe- Mn-Si base marmems.
- 10. it is used for the storage battery of electric automobile as claimed in claim 3, it is characterised in that also set on the side wall of the housing It is equipped with grid window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610226949.2A CN105845860B (en) | 2016-04-13 | 2016-04-13 | Storage battery for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610226949.2A CN105845860B (en) | 2016-04-13 | 2016-04-13 | Storage battery for electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105845860A CN105845860A (en) | 2016-08-10 |
| CN105845860B true CN105845860B (en) | 2018-05-08 |
Family
ID=56597509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610226949.2A Active - Reinstated CN105845860B (en) | 2016-04-13 | 2016-04-13 | Storage battery for electric automobile |
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| Country | Link |
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| CN (1) | CN105845860B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742279A (en) * | 2018-12-26 | 2019-05-10 | 周芷若 | A kind of new-energy automobile lithium battery charge protection device |
| HUE060771T2 (en) | 2019-01-09 | 2023-04-28 | Byd Co Ltd | Battery pack, vehicle and energy storage device |
| CN111725586B (en) * | 2020-07-17 | 2021-08-13 | 大连理工大学 | Lithium ion battery pack heat management device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842693A (en) * | 2012-09-18 | 2012-12-26 | 北京戴尔维动力电池***科技有限公司 | Combined type lithium battery device |
| CN203932144U (en) * | 2014-05-03 | 2014-11-05 | 上海龙创汽车设计有限公司 | A kind of miniature electric automobile Battery case structure |
| CN104466301A (en) * | 2014-12-14 | 2015-03-25 | 天津芯之铠热管理技术研发有限公司 | Storage battery pack cooling device |
| CN204696212U (en) * | 2015-06-09 | 2015-10-07 | 北京汽车股份有限公司 | Automobile batteries heat abstractor and automobile |
| CN204991903U (en) * | 2015-08-31 | 2016-01-20 | 宁德时代新能源科技有限公司 | Battery box heat radiation structure |
-
2016
- 2016-04-13 CN CN201610226949.2A patent/CN105845860B/en active Active - Reinstated
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842693A (en) * | 2012-09-18 | 2012-12-26 | 北京戴尔维动力电池***科技有限公司 | Combined type lithium battery device |
| CN203932144U (en) * | 2014-05-03 | 2014-11-05 | 上海龙创汽车设计有限公司 | A kind of miniature electric automobile Battery case structure |
| CN104466301A (en) * | 2014-12-14 | 2015-03-25 | 天津芯之铠热管理技术研发有限公司 | Storage battery pack cooling device |
| CN204696212U (en) * | 2015-06-09 | 2015-10-07 | 北京汽车股份有限公司 | Automobile batteries heat abstractor and automobile |
| CN204991903U (en) * | 2015-08-31 | 2016-01-20 | 宁德时代新能源科技有限公司 | Battery box heat radiation structure |
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| Publication number | Publication date |
|---|---|
| CN105845860A (en) | 2016-08-10 |
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Effective date of registration: 20200619 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: 363207, No. 6, highway top, Tian Zhong Cun, Tian Ting Town, Zhangpu County, Zhangzhou, Fujian Patentee before: Wang Jianbiao |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200812 Address after: Building 5, No.2, Kaicheng Road, Zhitang Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Suzhou Jieyou Sanitary Material Technology Co., Ltd Address before: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |