CN105845860A - Storage battery for electric vehicle - Google Patents
Storage battery for electric vehicle Download PDFInfo
- Publication number
- CN105845860A CN105845860A CN201610226949.2A CN201610226949A CN105845860A CN 105845860 A CN105845860 A CN 105845860A CN 201610226949 A CN201610226949 A CN 201610226949A CN 105845860 A CN105845860 A CN 105845860A
- Authority
- CN
- China
- Prior art keywords
- accumulator
- electric automobile
- dredging
- shell
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003792 electrolyte Substances 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 229910018643 Mn—Si Inorganic materials 0.000 claims description 3
- 239000011796 hollow space material Substances 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 abstract 3
- 239000002355 dual-layer Substances 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 storage battery for an electric vehicle. The storage battery comprises a shell, spacer plates, an exhaust element and a radiator, wherein the shell is a seal shell and comprises a dual-layer bottom plate; radiating main pipes are arranged in the dual-layer bottom plate; the spacer plates extend upwards from the bottom plate and are hollow spacer plates; radiating branch pipes are arranged in each hollow part; the exhaust element is arranged at the top part of the shell and comprises an exhaust hole, a dredging pipe and a dredging bracket; the exhaust hole is formed in the top part of the shell; the dredging pipe is inserted into the exhaust hole; the dredging bracket is made of a shape memory alloy; one end of the dredging bracket is fixed on the lateral wall of the outer side of the exhaust hole and the other end is fixed on the lateral wall of the outer side of a horn mouth of the dredging pipe; the radiator comprises a second shell, a storage tank, a water pump and a motor switch; the second shell is arranged at the outer side of the shell; the motor switch comprises a trigger part; and the trigger part is made of the shape memory alloy. By the storage battery for the electric vehicle, blockage of an exhaust pipe can be prevented; the life of the storage battery is prolonged; the radiating efficiency is improved; and the lifetime of the storage battery is prolonged.
Description
Technical field
The present invention relates to a kind of new-energy automobile part.It is more particularly related to a kind of electric power storage for electric automobile
Pond.
Background technology
Electric automobile (BEV) refers to, with vehicle power as power, drive wheels travel with motor, meets road traffic, safety
The vehicle of regulation requirements.Owing to the relatively conventional automobile of effect on environment is less, its prospect is extensively had an optimistic view of, but current skill
Art is the most immature.Accumulator the most used for electric vehicle, often because steam vent blocked, in operation or charging time temperature
Spend height, cause the generation of the dangerous situations such as blast.
Summary of the invention
It is an object of the invention to solve at least the above, and the advantage that at least will be described later is provided.
It is a still further object of the present invention to provide a kind of accumulator for electric automobile, it utilizes the special usefulness of new material,
Dredge steam vent in time, it is possible to prevent exhaust apparatus blocking in accumulator, improve endurance of storage battery；Meanwhile, utilize
Space bar arranges heat radiation supervisor, and utilizes new material characteristic property, trigger heat abstractor in time, be greatly improved radiating efficiency,
Increasing storage battery service life.
In order to realize according to object of the present invention and further advantage, it is provided that a kind of accumulator for electric automobile, its
Including:
Housing, it is for seal casinghousing and includes double walled floor, is disposed with heat radiation supervisor in the space that described double walled floor limits；
At least one single accumulator and electrolyte it is placed with in described housing；
Space bar, it upwardly extends from described base plate, for adjacent single accumulator being separated；Described space bar be hollow every
Plate, is disposed with heat-radiation branch pipe at hollow space；
Expulsion element, it is arranged on described case top, discharges for the gas that will produce during battery-operated, described aerofluxus
Element includes the steam vent being opened in described case top, inserts the dredging pipe in described steam vent, the upper end of described dredging pipe
Extending and form horn mouth, described horn mouth exceeds described steam vent edge；Dredging support, it is made up of marmem,
One end of described dredging support is fixed on described steam vent outside side wall, and the other end is fixed on outside described dredging pipe horn mouth
On sidewall；When the temperature increases, described dredging support extends when replying original shape and drives described dredging pipe to occur along steam vent
Displacement；
Heat abstractor, it the second housing including being arranged on described hull outside, it is provided with storage tank in described second housing,
Connecting the water pump of described storage tank outlet, described heat radiation supervisor is connected to the outlet of described water pump；Motor switch, described
Motor switch includes that a trigger member, described trigger member are made up of marmem, and it is arranged in described double walled floor, tightly
Paste on the interior plate of described double walled floor, flexible under the control of electrolyte temperature, when temperature is beyond predetermined temperature, trigger
Part stretches out and triggers the motor switch of water pump, thus starts heat abstractor.
Preferably, described expulsion element also includes being arranged on the lid above described horn mouth, and the central authorities of described lid offer note
Fluid apertures；Two symmetrical pillars are extended in the bottom surface of described lid from edge, and described pillar one end is fixed on described flared rim,
The other end is fixed on the periphery of described lid；The height of described pillar is 3-5cm.
Preferably, described housing also includes sidewall and top board, and itself and base plate limit an airtight space, described space jointly
Internal memory contains electrolyte.
Preferably, described single accumulator includes negative plate and positive plate, is provided with dividing plate between negative plate and positive plate,
Described dividing plate has the micropore that multiple electrolysis liquid stream is logical.
Preferably, described heat radiation supervisor is arranged in parallel in double walled floor；Spacing between tube and tube is 2-3cm.
Preferably, described heat-radiation branch pipe is arranged in parallel in described space bar, and the spacing of tube and tube is 1-2cm.
Preferably, all connect with lead matter bracing between adjacent single accumulator.
Preferably, described motor switch also includes that a copper bar, described copper bar paste the inner panel lower surface in described double walled floor
On, described trigger member is wavy at normal temperatures, and when copper bar temperature is more than 200 DEG C, institute is stretched and abutted to described trigger member
State the switch of water pump.
Preferably, described marmem is Fe-Mn-Si base marmem.
Preferably, the sidewall of described housing is additionally provided with grid window.Described grid window is used for wind-cooling heat dissipating.
The present invention at least includes following beneficial effect: the accumulator for electric automobile of the present invention, its utilize new material-
The special usefulness of marmem, makes it deform the most at low temperatures, and equitemperature i.e. replys the spy of original shape after being raised to certain limit
Fixed.Install described dredging support at described accumulator top, under low temperature state, described dredging support shortens twist in institute
Stating in the sidewall of steam vent, when accumulator head temperature reaches such as 150 DEG C, described dredging support stretches and stretches out described
Steam vent sidewall top, and drive described dredging pipe to be upwards subjected to displacement, in described dredging pipe moving process, accumulation is in institute
State the impurity in steam vent etc. to be eliminated along with the movement of dredging pipe.Thus, described accumulator can dredge steam vent in time,
It is prevented from exhaust apparatus blocking in accumulator, improves endurance of storage battery.Meanwhile, of the present invention for electric automobile
Accumulator utilize radiating tube is set in space bar, described radiating tube is water-cooling.Pipeline in described space bar connects
Being arranged on the main pipeline in base plate interlayer, described main pipeline is connected to water pump, utilizes current quickly to reduce electricity after water pump is opened
Solve liquid temp, it is to avoid the damage of accumulator.The most described water pump utilizes new material marmem characteristic property, touches in time
Dissipate thermal, be greatly improved radiating efficiency, increasing storage battery service life.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part also will be by the present invention
Research and practice and be understood by the person skilled in the art.
Accompanying drawing explanation
Fig. 1 is the structural representation of the accumulator for electric automobile of the present invention；
Fig. 2 is the structural representation of the heat abstractor of the accumulator for electric automobile of the present invention.
Detailed description of the invention
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 description word energy
Enough implement according to this.
Should be appreciated that used herein such as " have ", " comprising " and " including " term are not precluded from one or many
Other element individual or the existence of a combination thereof or interpolation.
As shown in Figure 1, 2, the present invention provides a kind of accumulator for electric automobile, comprising:
Housing 100, it is for seal casinghousing and includes double walled floor 101, is disposed with in the space that described double walled floor limits
Heat radiation supervisor 102；At least one single accumulator 103 and electrolyte it is placed with in described housing 100；
Space bar 200, it upwardly extends from described base plate 101, for adjacent single accumulator 103 being separated；Described
Dividing plate 200 is hollow clapboard, is disposed with heat-radiation branch pipe 201 at hollow space；
Expulsion element, it is arranged on described housing 100 top, discharges for the gas that will produce during battery-operated, described
Expulsion element includes the steam vent 300 being opened in described housing 100 top, inserts the dredging pipe 301 in described steam vent 300,
The upper end of described dredging pipe 301 extends and forms horn mouth 302, and described horn mouth 302 is beyond described steam vent 300 edge；
Dredging support 303, it is made up of marmem, and one end of described dredging support 303 is fixed on described steam vent 300
On outside side wall, the other end is fixed on described dredging pipe horn mouth 302 outside side wall；When the temperature increases, described dredging
Support 303 extends when replying original shape and drives described dredging pipe 301 to be subjected to displacement along steam vent 300；
Heat abstractor, it the second housing 400 including being arranged on described hull outside, it is provided with in described second housing 400
Storage tank 401, connects the water pump 402 of described storage tank 401 outlet, and described heat radiation supervisor 103 is connected to described water pump
The outlet of 402；Motor switch, described motor switch includes a trigger member 403, and described trigger member 403 is by shape memory
Alloy is made, and it is arranged in described double walled floor 101, is close on the interior plate of described double walled floor 101, at electrolyte
Stretching under the control of temperature, when temperature is beyond predetermined temperature, trigger member 403 is stretched out and triggers the motor switch of water pump 402,
Thus start heat abstractor.
Wherein in an embodiment, as shown in Figure 1, 2, described expulsion element also includes being arranged on described horn mouth 302
The lid 304 of top, the central authorities of described lid 304 offer liquid injection hole 305；The bottom surface of described lid 304 extends two from edge
The pillar 306 of individual symmetry, described pillar 306 one end is fixed on described horn mouth 302 edge, and the other end is fixed on described lid
The periphery of 304；The height of described pillar 306 is 3-5cm.Described lid 304 is used for preventing a large amount of dust from falling into steam vent
In 300, owing to the setting of described pillar 306 does not interferes with again the aerofluxus of steam vent 300.
Wherein in an embodiment, as shown in Figure 1, 2, described housing 100 also includes sidewall and top board, itself and base plate
Common restriction one airtight space, described space internal memory contains electrolyte.
Wherein in an embodiment, as shown in Figure 1, 2, described single accumulator 103 includes negative plate 1031 and positive pole
Plate 1032, is provided with dividing plate 1033 between negative plate 1031 and positive plate 1032, and described dividing plate 1033 has multiple confession
The micropore of electrolyte circulation.Pass through working efficiency of accumulator.
Wherein in an embodiment, as shown in Figure 1, 2, described heat radiation supervisor 103 is arranged in parallel in double walled floor；
Spacing between tube and tube is 2-3cm.Test prove here away under, the radiating efficiency of radiating tube is the highest.
Wherein in an embodiment, as shown in Figure 1, 2, described heat-radiation branch pipe is arranged in parallel in described space bar, pipe
It is 1-2cm with the spacing of pipe.Test prove here away under, in space bar, the radiating efficiency of heat-radiation branch pipe is the highest.
Wherein in an embodiment, as it is shown in figure 1, all connect with lead matter bracing between adjacent single accumulator 103.
Wherein in an embodiment, as in figure 2 it is shown, described motor switch also includes a copper bar 404, described copper bar 404
Pasting on the inner panel lower surface of described double walled floor 101, described trigger member 403 is wavy, when copper bar temperature at normal temperatures
When degree is more than 200 DEG C, the switch of described water pump 402 is stretched and abutted to described trigger member 403.
Wherein in an embodiment, described marmem is Fe-Mn-Si base marmem.
Wherein in an embodiment, as it is shown in figure 1, be additionally provided with grid window 104 on the sidewall of described housing.
Number of devices described herein and treatment scale are used to the explanation of the simplification present invention.To trigger member of the present invention and aerofluxus
The application of element, modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present invention are disclosed as above, but it is not restricted in description and embodiment listed utilization,
It can be applied to various applicable the field of the invention completely, for those skilled in the art, is easily achieved
Amendment additionally, therefore under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to spy
Fixed details and shown here as with describe legend.
Claims (10)
1. the accumulator for electric automobile, it is characterised in that including:
Housing, it is for seal casinghousing and includes double walled floor, is disposed with heat radiation supervisor in the space that described double walled floor limits；
At least one single accumulator and electrolyte it is placed with in described housing；
Space bar, it upwardly extends from described base plate, for adjacent single accumulator being separated；Described space bar be hollow every
Plate, is disposed with heat-radiation branch pipe at hollow space；
Expulsion element, it is arranged on described case top, discharges for the gas that will produce during battery-operated, described aerofluxus
Element includes the steam vent being opened in described case top, inserts the dredging pipe in described steam vent, the upper end of described dredging pipe
Extending and form horn mouth, described horn mouth exceeds described steam vent edge；Dredging support, it is made up of marmem,
One end of described dredging support is fixed on described steam vent outside side wall, and the other end is fixed on outside described dredging pipe horn mouth
On sidewall；When the temperature increases, described dredging support extends when replying original shape and drives described dredging pipe to occur along steam vent
Displacement；
Heat abstractor, it the second housing including being arranged on described hull outside, it is provided with storage tank in described second housing,
Connecting the water pump of described storage tank outlet, described heat radiation supervisor is connected to the outlet of described water pump；Motor switch, described
Motor switch includes that a trigger member, described trigger member are made up of marmem, and it is arranged in described double walled floor, tightly
Paste on the interior plate of described double walled floor, flexible under the control of electrolyte temperature, when temperature is beyond predetermined temperature, trigger
Part stretches out and triggers the motor switch of water pump, thus starts heat abstractor.
2. the accumulator for electric automobile as claimed in claim 1, it is characterised in that described expulsion element also includes
Being arranged on the lid above described horn mouth, the central authorities of described lid offer liquid injection hole；The bottom surface of described lid extends two from edge
The pillar of individual symmetry, described pillar one end is fixed on described flared rim, and the other end is fixed on the periphery of described lid；Described
The height of pillar is 3-5cm.
3. the accumulator for electric automobile as claimed in claim 2, it is characterised in that described housing also includes sidewall
And top board, itself and base plate limit an airtight space jointly, and described space internal memory contains electrolyte.
4. the accumulator for electric automobile as claimed in claim 1, it is characterised in that described single accumulator includes
Negative plate and positive plate, be provided with dividing plate between negative plate and positive plate, and described dividing plate has what multiple electrolysis liquid stream led to
Micropore.
5. the accumulator for electric automobile as claimed in claim 1, it is characterised in that described heat radiation is responsible at bilayer
In base plate arranged in parallel；Spacing between tube and tube is 2-3cm.
6. the accumulator for electric automobile as claimed in claim 1, it is characterised in that described heat-radiation branch pipe is described
In space bar arranged in parallel, the spacing of tube and tube is 1-2cm.
7. the accumulator for electric automobile as claimed in claim 6, it is characterised in that between adjacent single accumulator
All connect with lead matter bracing.
8. the accumulator for electric automobile as claimed in claim 1, it is characterised in that described motor switch also includes
One copper bar, described copper bar is pasted on the inner panel lower surface of described double walled floor, and described trigger member is wavy at normal temperatures,
When copper bar temperature is more than 200 DEG C, the switch of described water pump is stretched and abutted to described trigger member.
9. the accumulator for electric automobile as claimed in claim 8, it is characterised in that described marmem is
Fe-Mn-Si base marmem.
10. the accumulator for electric automobile as claimed in claim 3, it is characterised in that on the sidewall of described housing also
It is provided 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 true CN105845860A (en) | 2016-08-10 |
| CN105845860B 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105845860B (en) |
Cited By (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 |
| CN111725586A (en) * | 2020-07-17 | 2020-09-29 | 大连理工大学 | Lithium ion battery pack heat management device |
| US11955651B2 (en) | 2019-01-09 | 2024-04-09 | Byd Company Limited | Power battery pack and electric vehicle |
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| 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 |
Cited By (4)
| 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 |
| US11955651B2 (en) | 2019-01-09 | 2024-04-09 | Byd Company Limited | Power battery pack and electric vehicle |
| CN111725586A (en) * | 2020-07-17 | 2020-09-29 | 大连理工大学 | Lithium ion battery pack heat management device |
| CN111725586B (en) * | 2020-07-17 | 2021-08-13 | 大连理工大学 | Lithium ion battery pack heat management device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105845860B (en) | 2018-05-08 |
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