CN209896213U - Independent heat abstractor to battery electrode - Google Patents

Independent heat abstractor to battery electrode Download PDF

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Publication number
CN209896213U
CN209896213U CN201920392954.XU CN201920392954U CN209896213U CN 209896213 U CN209896213 U CN 209896213U CN 201920392954 U CN201920392954 U CN 201920392954U CN 209896213 U CN209896213 U CN 209896213U
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China
Prior art keywords
heat
electrode
heat conduction
shaped
battery
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Active
Application number
CN201920392954.XU
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Chinese (zh)
Inventor
张昕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Kaiqi Technology Co.,Ltd.
Original Assignee
Tianjin Rongshi Shunfa Electronic Co Ltd
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Priority to CN201920392954.XU priority Critical patent/CN209896213U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model relates to an independent heat dissipation device for a battery electrode, which comprises a battery body and a heat dissipation mechanism; an electrode mechanism is arranged on the end face of the battery body; each electrode in the electrode mechanism is provided with an insulated heat conduction mechanism, and the insulated heat conduction mechanism is provided with a heat dissipation mechanism; the utility model discloses an establish independent insulating heat conduction mechanism and heat dissipation mechanism on single electrode, can dispel the heat to single electrode fast, improved the security of battery, extension battery life.

Description

Independent heat abstractor to battery electrode
Technical Field
The utility model relates to a battery heat dissipation technical field, concretely relates to independent heat abstractor to battery electrode.
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.
Disclosure of Invention
The problem to prior art exists, the utility model provides an independent heat abstractor to battery electrode, the device are through establishing independent insulating mechanism and heat dissipation mechanism on single electrode, can dispel the heat to single electrode fast, have improved the security of battery, extension group battery life.
In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:
a device for independently radiating battery electrodes comprises a battery body and a radiating mechanism; an electrode mechanism is arranged on the end face of the battery body; and each electrode in the electrode mechanism is provided with an insulating heat conduction mechanism, and the insulating heat conduction mechanism is provided with a heat dissipation mechanism.
The heat dissipation mechanism adopts water cooling, air cooling, natural cooling, semiconductor electronic refrigeration and material phase change refrigeration modes.
The insulating heat conduction mechanism is of a sheet structure, the sheet heat conduction substrate is connected with the electrode mechanism in a face-to-face mode, and the sheet heat conduction substrate is circular, square, rectangular and polygonal.
The insulating heat conduction mechanism is a special-shaped body, and the special-shaped heat conduction substrate is connected with the electrode mechanism in a covering mode; the special-shaped heat conduction substrate is U-shaped, M-shaped and hat-shaped.
The insulating heat conduction mechanism adopts a heat conduction substrate, and the heat conduction substrate is silica gel, a silica gel sheet, potting adhesive and a heat conduction graphite sheet.
The heat-conducting substrate body is respectively adhered to the electrode mechanism and the heat dissipation mechanism.
Advantageous effects
1. The utility model discloses a set gradually insulating heat conduction mechanism, heat dissipation mechanism on every electrode, can realize dispelling the heat fast to single electrode, guarantee that whole electrode mechanism heat is balanced, avoid leading to the unable normal use of battery because of single electrode high temperature problem.
2. The utility model discloses well heat dissipation mechanism adopts advanced semiconductor refrigeration mode, material phase transition refrigeration mode to accelerate the heat dissipation to single electrode, has ensured the effect of cooling down rapidly to single electrode.
3. The utility model discloses well insulating heat conduction mechanism has improved current old technology, the good heat conductivility of full play heat conduction base plate and outstanding insulating effect, and then has promoted heat dissipation mechanism to the quick radiating effect of single electrode.
4. The utility model discloses rational in infrastructure, design benefit is fit for popularizing and applying at new forms of energy industry.
Drawings
Fig. 1 is a schematic structural diagram of a device for dissipating heat independently from a battery electrode.
Detailed Description
The utility model is explained in one step with the attached drawings as follows:
as shown in fig. 1, the present invention provides a device for independently dissipating heat from battery electrodes, in which a battery body 101 of the present invention comprises a single battery pack or a battery pack formed by more than 2 battery packs connected in series; an insulating heat conducting mechanism 201 and a heat radiating mechanism 301; an electrode mechanism 104 consisting of a series connection line bar (bus bar, tab), a positive terminal 202 and a negative terminal 203 is arranged on the end face of the battery body 101; in the electrode mechanism, each electrode is independently provided with an insulating heat conduction mechanism, and the insulating heat conduction mechanism is provided with a heat dissipation mechanism. The heat dissipation mechanism 301 of the present invention can adopt water cooling, air cooling, natural cooling, semiconductor electronic cooling and material phase change cooling (e.g. refrigerant in the heat sink of the air conditioner).
The utility model discloses well insulating heat conduction mechanism 201 includes the heat conduction base plate body, the heat conduction base plate adopts heat conduction silica gel, heat conduction silica gel piece, heat conduction embedment glue and heat conduction graphite flake. The insulating and heat conducting mechanism 201 is a sheet-shaped structure, and the sheet-shaped insulating and heat conducting mechanism 201 is connected with each electrode (102,103) in a face-to-face mode. The shape of the sheet-shaped insulating heat-conducting mechanism 201 is circular, square, rectangular and polygonal. The insulating heat conducting mechanism 201 is a special-shaped body, and the special-shaped insulating heat conducting mechanism 201 is connected with each electrode (102,103) in a covering mode. The special-shaped insulating heat-conducting mechanism 201 is U-shaped, M-shaped or cap-shaped.
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 (4)

1. A device for independently radiating battery electrodes comprises a battery body and a radiating mechanism; an electrode mechanism is arranged on the end face of the battery body; the electrode mechanism is characterized in that each electrode in the electrode mechanism is provided with an insulating heat conduction mechanism, the insulating heat conduction mechanism is provided with a heat dissipation mechanism, the insulating heat conduction mechanism adopts a heat conduction substrate, the heat conduction substrate is respectively adhered with the electrode mechanism and the heat dissipation mechanism, and the heat conduction substrate is heat conduction silica gel, a heat conduction silica gel sheet, heat conduction potting adhesive and a heat conduction graphite sheet.
2. The independent heat dissipation device for the battery electrode as claimed in claim 1, wherein the heat dissipation mechanism adopts water cooling, air cooling, natural cooling, semiconductor electronic refrigeration, and material phase change refrigeration.
3. The device as claimed in claim 1, wherein the insulating and heat-conducting means is a plate-shaped structure, the plate-shaped heat-conducting substrate is connected with the electrode means in a face-to-face manner, and the plate-shaped heat-conducting substrate is polygonal.
4. The device for dissipating heat independently of battery electrodes as claimed in claim 1, wherein the insulating and heat conducting substrate is a shaped body, and the shaped heat conducting substrate is connected to the electrode mechanism in a covering manner; the special-shaped heat conduction substrate is U-shaped, M-shaped and hat-shaped.
CN201920392954.XU 2019-03-26 2019-03-26 Independent heat abstractor to battery electrode Active CN209896213U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920392954.XU CN209896213U (en) 2019-03-26 2019-03-26 Independent heat abstractor to battery electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920392954.XU CN209896213U (en) 2019-03-26 2019-03-26 Independent heat abstractor to battery electrode

Publications (1)

Publication Number Publication Date
CN209896213U true CN209896213U (en) 2020-01-03

Family

ID=68997955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920392954.XU Active CN209896213U (en) 2019-03-26 2019-03-26 Independent heat abstractor to battery electrode

Country Status (1)

Country Link
CN (1) CN209896213U (en)

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20210723

Address after: 201800 J, 4th floor, building 36, 70 Bole Road, Jiading town, Jiading District, Shanghai

Patentee after: Shanghai Kaiqi Technology Co.,Ltd.

Address before: 300402 No.77, zhangxingzhuang Avenue, Tiedong road street, Hebei District, Tianjin

Patentee before: TIANJIN RONGSHI SHUNFA ELECTRONICS Co.,Ltd.