CN211507828U - Battery package heat dissipation and temperature balancing unit - Google Patents

Battery package heat dissipation and temperature balancing unit Download PDF

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Publication number
CN211507828U
CN211507828U CN201920523224.9U CN201920523224U CN211507828U CN 211507828 U CN211507828 U CN 211507828U CN 201920523224 U CN201920523224 U CN 201920523224U CN 211507828 U CN211507828 U CN 211507828U
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China
Prior art keywords
ceramic
insulating
heat dissipation
battery pack
temperature balancing
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CN201920523224.9U
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Chinese (zh)
Inventor
张昕
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Shanghai Kaiqi Technology Co.,Ltd.
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Tianjin Rongshi Shunfa Electronics Co ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—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
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. pouch 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
    • H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/654—Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • 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

Abstract

The utility model discloses a battery pack heat dissipation and temperature balancing device, which comprises a battery pack body with positive and negative electrode ends, wherein the battery pack body is provided with a pressing plate, an upper cover and a connecting mechanism, the connecting mechanism is provided with a pole, and an insulating heat conduction sleeve which is sleeved in the pole and consists of a ceramic plate and an insulator is arranged between the pressing plate and the connecting mechanism; the device can carry out the heat to positive and negative electrode in single battery package and pass through utmost point post and give the shell fast, plays the heat dissipation effect promptly, reaches temperature balance again, guarantees battery package security and stability.

Description

Battery package heat dissipation and temperature balancing unit
Technical Field
The utility model relates to a heat dissipation technical field, concretely relates to battery package heat dissipation and temperature balancing unit.
Background
With the continuous and new-month-easy technology of batteries, batteries are widely applied in various fields of life, for example, the batteries are the most core components of new energy electric vehicles, and the performance of the batteries determines the performance of the new energy electric vehicles. Because the energy density of the battery is higher and higher, if the two electrodes of the battery are in short circuit or leak electricity, instantaneous heavy current discharge can be caused, sparks and explosion are easy to generate, and accidents are easy to cause, so the electrodes of the battery are often wrapped by thicker insulated plastic parts. However, during charging and discharging of the battery, the electrode generates a large amount of heat, which is the highest temperature part in the battery, and even if a water cooling circulation system is adopted around the battery, the heat transfer is slow, so that the time is often over 15 minutes, and at this time, if the temperature rises too fast, accidents are easily caused.
The positive and negative electrodes in each battery pack are different in heating temperature in application, so that temperature difference is formed, and the temperature is higher and higher due to a heat concentration effect at the highest temperature point, so that local damage of the battery is accelerated, a vicious circle is formed, the service life of the battery is shortened, and the output of energy is rapidly attenuated.
Disclosure of Invention
The problem to prior art exists, the utility model provides a battery package heat dissipation and temperature balancing unit, the device both can transmit the shell through utmost point post rapidly with positive negative electrode heat in the single battery package, also can realize the outside transmission of heat between the positive negative pole of battery package, reach temperature balance, guarantee battery package security and stability.
In order to solve the prior art problem, the utility model adopts the following technical scheme:
the utility model provides a battery package heat dissipation and temperature balancing unit, is including taking the battery package body of positive negative electrode end, be provided with clamp plate, upper cover and coupling mechanism on the battery package body, the last utmost point post that is equipped with of coupling mechanism be equipped with between clamp plate and the coupling mechanism and embolia the insulating heat conduction cover that constitutes by potsherd and insulator of utmost point post. The insulating heat conduction sleeve is composed of a substrate with a through hole in the middle, the substrate is composed of a ceramic piece and an insulator, and the ceramic piece is a ceramic body or a ceramic body with a metal layer.
The substrate is made of an insulator, and at least one side of the substrate is provided with a ceramic chip.
The substrate is made of an insulator, and ceramic plates are arranged along the circumference of the through hole.
The whole base plate is composed of ceramic plates.
The ceramic plate is aluminum nitride ceramic, aluminum oxide ceramic, silicon nitride ceramic or beryllium oxide ceramic.
The insulating sleeve is arranged between the pressing plate and the upper cover.
The insulating sleeve is arranged between the upper cover and the connecting mechanism.
Advantageous effects
1. The utility model discloses insulating heat conduction cover adopts advanced ceramic material and insulating material to make up and forms, structurally the part potsherd ground combines with insulating material, and then the good heat conductivility of full play ceramic material and outstanding insulating effect ensure under the battery package condition of not leaking electricity, can transmit the metal casing of battery package rapidly with the heat in the battery package effectively, reduce the temperature of battery package, improved the security of battery package. Meanwhile, the charging time can be shortened, and the maximum output power of the battery is improved. In particular, when the battery pack is abnormal, the danger of fire and explosion of the battery pack can be prevented.
2. The utility model discloses insulating heat conduction cover greatly reduces the thermal resistance between the inside and metal casing of battery package respectively in the different position of battery package, when low temperature, can pass through external heating rapidly, makes the inside temperature of battery package rise fast, reduces the decay rate of battery package in low temperature environment, improves the energy output efficiency of battery, prolongs the life-span of battery.
3. The utility model discloses ensure the battery in the use, the heat of positive negative electrode end can be fast from the electrode transfer electrode end that the temperature is low that the temperature is high in the battery package, avoids the battery package to form heat concentration effect, prolongs the life-span of battery.
4. The utility model discloses temperature balance mechanism reasonable in design, structure are ingenious, provide the assurance for electric energy supply equipment.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of a heat dissipation and temperature balancing device for a battery pack of the present invention.
Fig. 2 is a schematic structural view of embodiment 2 of the heat dissipation and temperature balancing device for a battery pack of the present invention.
Fig. 3 is a schematic structural view of embodiment 3 of a heat dissipation and temperature balancing device for a battery pack according to the present invention.
Fig. 4 is a schematic structural view of embodiment 4 of a heat dissipation and temperature balancing device for a battery pack according to the present invention.
Fig. 5 is a schematic structural view of embodiment 5 of a heat dissipation and temperature balancing device for a battery pack according to the present invention.
Fig. 6 is a schematic structural view of embodiment 6 of a heat dissipation and temperature balancing device for a battery pack according to the present invention.
Fig. 7 is a schematic structural view of embodiment 7 of a heat dissipation and temperature balancing apparatus for a battery pack according to the present invention.
Fig. 8 is a schematic structural view of an embodiment 8 of a heat dissipation and temperature balancing apparatus for a battery pack according to the present invention.
Detailed Description
As shown in fig. 1-8, the utility model provides a battery package heat dissipation and temperature balancing unit, including battery package 101, the outside of battery package body is provided with shell 201, the battery package tip is equipped with positive and negative electrode end respectively, battery package tip swing joint has upper cover 202, and the positive and negative electrode end of battery package is connected with upper cover 202 through coupling mechanism 301 respectively, including the base of taking utmost point post 303 on coupling mechanism 301, utmost point post 303 stretches out upper cover 202 through the through-hole that covers on.
An insulating heat conduction sleeve 401 is arranged between the pressing plate 501 and the connecting mechanism 301, the insulating heat conduction sleeve 401 is sleeved on the pole 303, heat of the anode and the cathode of the electrode end can be rapidly transferred to the shell, and temperature balance is achieved. The utility model discloses well insulating heat conduction cover 401's structure is the base plate of central band-pass hole, base plate 403 comprises compound base plate by partial potsherd 402 and insulator 404, potsherd 402 can adopt ceramic body, any one side to have metal level pottery or two-sided metal level pottery that has. The insulator 404 is made of a ceramic body, plastic or rubber. The ceramic plate 402 may be disposed on either side of the surface of the substrate 403, or disposed on both sides of the surface of the substrate 403, and another portion of the substrate 403 may be an insulator 404, i.e. plastic or rubber. In addition, the circumference of the through hole at the center of the substrate 403 can also be covered with a circle of ceramic plates 402; or the substrate 403 may be entirely replaced by the ceramic sheet 402. The ceramic chip in the utility model is aluminum nitride ceramic, aluminum oxide ceramic, silicon nitride ceramic or beryllium oxide ceramic.
As shown in fig. 1, an insulating heat-conducting sleeve 401 is disposed on the pole 303 between the pressing plate 501 and the upper cover 202, and the insulating heat-conducting sleeve 401 is respectively sleeved on the upper ends of the pole 303. The substrate 402 of the insulating and heat-conducting sleeve 401 is made of rubber material, and one side of the upper surface of the substrate is provided with a ceramic plate 402 with metal layers on two sides.
As shown in fig. 2, an insulating and heat conducting sleeve 401 is disposed on the pole 303 between the pressing plate 501 and the upper cover 202, an insulating and heat conducting sleeve 401 is also disposed on the pole 303 between the upper cover 202 and the connecting mechanism 301, and the insulating and heat conducting sleeves 401 are respectively sleeved on the pole 303. The substrate 402 of the insulating and heat-conducting sleeve 401 is made of rubber material, and one side of the upper surface of the substrate is provided with a ceramic plate 402 with metal layers on two sides. The ceramic sheet 402 in this embodiment is an aluminum nitride ceramic.
As shown in fig. 3, an insulating and heat conducting sleeve 401 is disposed on the pole 303 between the pressing plate 501 and the upper cover 202, and the insulating and heat conducting sleeve 401 is respectively sleeved on the pole 303. The insulating body in the substrate of the insulating and heat conducting sleeve 401 is made of rubber material 404, and ceramic plates 402 with metal layers on two sides are respectively arranged on two sides of the upper surface of the insulating and heat conducting sleeve. The ceramic sheet 402 in this embodiment is alumina ceramic.
As shown in fig. 4, an insulating and heat conducting sleeve 401 is disposed on the pole 303 between the pressing plate 501 and the upper cover 202, and the insulating and heat conducting sleeve 401 is respectively sleeved on the pole 303. The insulating body 404 in the substrate of the insulating and heat conducting sleeve 401 is made of rubber material, and ceramic sheets 402 with metal layers on two sides are respectively arranged on two sides of the upper surface of the insulating and heat conducting sleeve. An insulating heat conduction sleeve 401 is also arranged on the pole 303 between the upper cover 202 and the connecting mechanism 301, and the insulating heat conduction sleeve 401 is sleeved on the pole 303 respectively. The whole part of the insulating heat conduction sleeve 401 is composed of ceramic plates. The ceramic plate 402 in this embodiment is a silicon nitride ceramic.
As shown in fig. 5, an insulating and heat conducting sleeve 401 is disposed on the pole 303 between the pressing plate 501 and the upper cover 202, and the insulating and heat conducting sleeve 401 is respectively sleeved on the pole 303. The insulating body 404 in the substrate of the insulating and heat conducting sleeve 401 is made of rubber material, and ceramic sheets 402 with metal layers on two sides are respectively arranged on two sides of the upper surface of the insulating and heat conducting sleeve. An insulating heat conduction sleeve 401 is also arranged on the pole 303 between the upper cover 202 and the connecting mechanism 301, and the insulating heat conduction sleeve 401 is sleeved on the pole 303 respectively. The ceramic sheet 402 in the insulating and heat conducting sleeve covers along the circumference of the through hole of the insulating and heat conducting sleeve. In this embodiment, the ceramic plate is beryllium oxide ceramic.
As shown in fig. 6, an insulating and heat conducting sleeve 401 is disposed on the pole 303 between the pressing plate 501 and the upper cover 202, and the insulating and heat conducting sleeve 401 is respectively sleeved on the pole 303. The insulating body 404 in the substrate of the insulating and heat conducting sleeve 401 is made of rubber material, and ceramic sheets 402 with metal layers on two sides are respectively arranged on two sides of the upper surface of the insulating and heat conducting sleeve. An insulating heat conduction sleeve 401 is also arranged on the pole 303 between the upper cover 202 and the connecting mechanism 301, and the insulating heat conduction sleeve 401 is sleeved on the pole 303 respectively. The whole substrate of the insulating and heat conducting sleeve 401 is made of a ceramic sheet. The ceramic sheet 402 in this embodiment is an aluminum nitride ceramic.
As shown in fig. 7, the positive and negative electrodes in the battery pack are disposed at the upper and lower ends of the battery body; an insulating heat conduction sleeve 401 is arranged on the pole 303 between the pressing plate 501 and the upper cover 202, and the insulating heat conduction sleeve 401 is sleeved on the pole 303 respectively. The substrate 402 of the insulating and heat-conducting sleeve 401 is integrally made of a ceramic sheet. An insulating heat conduction sleeve 401 is also arranged on the pole 303 between the upper cover 202 and the connecting mechanism 301, and the insulating heat conduction sleeve 401 is sleeved on the pole 303 respectively. The ceramic sheet 402 in the insulating and heat-conducting sleeve 401 covers along the circumference of the through hole of the insulating and heat-conducting sleeve 401. The ceramic plate 402 in this embodiment is a silicon nitride ceramic.
As shown in fig. 8, the positive and negative electrodes in the battery pack are disposed at the upper and lower ends of the battery body, and an insulating heat-conducting sleeve 401 is disposed on the post 303 between the pressing plate 501 and the upper cover 202, and the insulating heat-conducting sleeve 401 is respectively sleeved on the post 303. The insulating and heat conducting sleeve 401 is made of a ceramic plate 402 as a whole. An insulating heat conduction sleeve 401 is also arranged on the pole 303 between the upper cover 202 and the connecting mechanism 301, and the insulating heat conduction sleeve 401 is sleeved on the pole 303 respectively. The substrate 402 of the insulating and heat-conducting sleeve 401 is integrally made of a ceramic sheet. The ceramic sheet 402 in this embodiment is alumina ceramic.
It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (9)

1. The utility model provides a battery package heat dissipation and temperature balancing unit, is including taking the battery package body of positive negative electrode end, be provided with clamp plate, upper cover and coupling mechanism on the battery package body, the last utmost point post that is equipped with of coupling mechanism, its characterized in that: an insulating heat conduction sleeve which is sleeved in the pole and consists of a ceramic chip and an insulator is arranged between the pressing plate and the connecting mechanism.
2. The battery pack heat dissipation and temperature balancing device of claim 1, wherein: the insulating heat conduction sleeve is composed of a substrate with a through hole in the middle, the substrate is composed of a part of ceramic pieces and an insulator, and the ceramic pieces are ceramic bodies or ceramic bodies with metal layers.
3. The battery pack heat dissipation and temperature balancing device of claim 2, wherein: the substrate is made of an insulator, and at least one side of the substrate is provided with a ceramic chip.
4. The battery pack heat dissipation and temperature balancing device of claim 2, wherein: the substrate is made of an insulator, and the ceramic chip is arranged along the circumference of the through hole.
5. The battery pack heat dissipation and temperature balancing device of claim 2, wherein: the whole base plate is composed of ceramic plates.
6. The heat dissipating and temperature balancing apparatus of one of claims 1 to 5, wherein: the ceramic plate is aluminum nitride ceramic, aluminum oxide ceramic, silicon nitride ceramic or beryllium oxide ceramic.
7. The battery pack heat dissipation and temperature balancing device of claim 6, wherein: the insulating heat conduction sleeve is arranged between the pressing plate and the upper cover.
8. The battery pack heat dissipation and temperature balancing device of claim 6, wherein: the insulating heat conduction sleeve is arranged between the upper cover and the connecting mechanism.
9. The battery pack heat dissipation and temperature balancing device of claim 6, wherein: the insulating sleeve is arranged between the upper cover and the connecting mechanism.
CN201920523224.9U 2019-01-28 2019-04-17 Battery package heat dissipation and temperature balancing unit Active CN211507828U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910082145 2019-01-28
CN2019100821453 2019-01-28

Publications (1)

Publication Number Publication Date
CN211507828U true CN211507828U (en) 2020-09-15

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Family Applications (22)

Application Number Title Priority Date Filing Date
CN201910215171.9A Pending CN109904559A (en) 2019-01-28 2019-03-21 A kind of pair of battery electrode rapid heat radiation device
CN201910215172.3A Pending CN109904560A (en) 2019-01-28 2019-03-21 A kind of pair of battery electrode rapid heat radiation device
CN201920358931.7U Active CN209929432U (en) 2019-01-28 2019-03-21 Low-temperature heating device for battery electrode
CN201910215169.1A Pending CN109904558A (en) 2019-01-28 2019-03-21 A kind of pair of battery electrode rapid heat radiation device
CN201920359015.5U Active CN210200907U (en) 2019-01-28 2019-03-21 Quick heat abstractor to battery electrode
CN201920358957.1U Active CN210668607U (en) 2019-01-28 2019-03-21 Quick heat abstractor to battery electrode
CN201910215167.2A Pending CN110148812A (en) 2019-01-28 2019-03-21 A kind of pair of battery electrode cooling and heating device
CN201920359320.4U Active CN210200908U (en) 2019-01-28 2019-03-21 Quick heat abstractor to battery electrode
CN201920358946.3U Active CN209929433U (en) 2019-01-28 2019-03-21 Refrigerating and heating device for battery electrode
CN201910215163.4A Pending CN109904557A (en) 2019-01-28 2019-03-21 A kind of pair of battery electrode low-temperature heating device
CN201920389738.XU Active CN210668608U (en) 2019-01-28 2019-03-26 Device for balancing temperature of battery electrode
CN201920389792.4U Active CN210668609U (en) 2019-01-28 2019-03-26 Independent heat abstractor to battery electrode
CN201910232605.6A Pending CN109830780A (en) 2019-01-28 2019-03-26 A kind of pair of battery electrode temperature balancing device
CN201910232256.8A Pending CN110176648A (en) 2019-01-28 2019-03-26 A kind of pair of battery electrode independent heat dissipation device
CN201920407168.2U Active CN210668610U (en) 2019-01-28 2019-03-28 Battery package heat dissipation and temperature balancing unit
CN201910242255.1A Pending CN109830781A (en) 2019-01-28 2019-03-28 A kind of heat dissipation of battery pack and temperature balancing device
CN201910310241.9A Pending CN110071345A (en) 2019-01-28 2019-04-17 A kind of heat dissipation of battery pack and temperature balancing device
CN201920523224.9U Active CN211507828U (en) 2019-01-28 2019-04-17 Battery package heat dissipation and temperature balancing unit
CN201922299414.XU Active CN211350903U (en) 2019-01-28 2019-12-19 Split type battery heat dissipation balance assembly
CN201911320478.1A Pending CN111092276A (en) 2019-01-28 2019-12-19 Split type battery heat dissipation balance assembly and processing method thereof
CN202020140116.6U Active CN211743341U (en) 2019-01-28 2020-01-21 Ceramic system for carrying out heat management on battery pack
CN202010072785.9A Pending CN111082188A (en) 2019-01-28 2020-01-21 Ceramic system for carrying out thermal management on battery and processing method thereof

Family Applications Before (17)

Application Number Title Priority Date Filing Date
CN201910215171.9A Pending CN109904559A (en) 2019-01-28 2019-03-21 A kind of pair of battery electrode rapid heat radiation device
CN201910215172.3A Pending CN109904560A (en) 2019-01-28 2019-03-21 A kind of pair of battery electrode rapid heat radiation device
CN201920358931.7U Active CN209929432U (en) 2019-01-28 2019-03-21 Low-temperature heating device for battery electrode
CN201910215169.1A Pending CN109904558A (en) 2019-01-28 2019-03-21 A kind of pair of battery electrode rapid heat radiation device
CN201920359015.5U Active CN210200907U (en) 2019-01-28 2019-03-21 Quick heat abstractor to battery electrode
CN201920358957.1U Active CN210668607U (en) 2019-01-28 2019-03-21 Quick heat abstractor to battery electrode
CN201910215167.2A Pending CN110148812A (en) 2019-01-28 2019-03-21 A kind of pair of battery electrode cooling and heating device
CN201920359320.4U Active CN210200908U (en) 2019-01-28 2019-03-21 Quick heat abstractor to battery electrode
CN201920358946.3U Active CN209929433U (en) 2019-01-28 2019-03-21 Refrigerating and heating device for battery electrode
CN201910215163.4A Pending CN109904557A (en) 2019-01-28 2019-03-21 A kind of pair of battery electrode low-temperature heating device
CN201920389738.XU Active CN210668608U (en) 2019-01-28 2019-03-26 Device for balancing temperature of battery electrode
CN201920389792.4U Active CN210668609U (en) 2019-01-28 2019-03-26 Independent heat abstractor to battery electrode
CN201910232605.6A Pending CN109830780A (en) 2019-01-28 2019-03-26 A kind of pair of battery electrode temperature balancing device
CN201910232256.8A Pending CN110176648A (en) 2019-01-28 2019-03-26 A kind of pair of battery electrode independent heat dissipation device
CN201920407168.2U Active CN210668610U (en) 2019-01-28 2019-03-28 Battery package heat dissipation and temperature balancing unit
CN201910242255.1A Pending CN109830781A (en) 2019-01-28 2019-03-28 A kind of heat dissipation of battery pack and temperature balancing device
CN201910310241.9A Pending CN110071345A (en) 2019-01-28 2019-04-17 A kind of heat dissipation of battery pack and temperature balancing device

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN201922299414.XU Active CN211350903U (en) 2019-01-28 2019-12-19 Split type battery heat dissipation balance assembly
CN201911320478.1A Pending CN111092276A (en) 2019-01-28 2019-12-19 Split type battery heat dissipation balance assembly and processing method thereof
CN202020140116.6U Active CN211743341U (en) 2019-01-28 2020-01-21 Ceramic system for carrying out heat management on battery pack
CN202010072785.9A Pending CN111082188A (en) 2019-01-28 2020-01-21 Ceramic system for carrying out thermal management on battery and processing method thereof

Country Status (2)

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CN (22) CN109904559A (en)
WO (1) WO2020156396A1 (en)

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