CN102790193A - Thermal conductive material temperature control battery box - Google Patents
Thermal conductive material temperature control battery box Download PDFInfo
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- CN102790193A CN102790193A CN2012101824207A CN201210182420A CN102790193A CN 102790193 A CN102790193 A CN 102790193A CN 2012101824207 A CN2012101824207 A CN 2012101824207A CN 201210182420 A CN201210182420 A CN 201210182420A CN 102790193 A CN102790193 A CN 102790193A
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- conductive material
- box
- battery box
- heat
- thermal conductive
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- 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
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Abstract
The invention discloses a sealed battery box capable of regulating the temperature inside the box. The battery box is characterized in that the battery box comprises a sealed box body; the box body is provided with an insulation layer; the inner wall of the box body is pasted with a super high thermal conductive material; one end of the thermal conductive material is led out to the outside of the box body; and the led out end of the super high thermal conductive material is used for heating or cooling, so as to transfer heat into or out of the box body. The battery box has the following functional features: a. the battery box has a simple structure, and a box ventilation or water circulation system is omitted; b. the battery box comprises no moving pars and generates no noise during heat transfer; c. the battery box can heat uniformly, as the super high thermal conductive material can ensure temperature differences of each point controlled in a small range; d. the battery box has good sealing effect, does not need air exchange, and can be made into a fully sealed box body to realize the most stringent grade of dustproof and waterproof; and e. the battery box has small volume, and is convenient for arrangement on a car.
Description
Technical field
The present invention relates to a kind of sealed cell case that can regulate the temperature inside the box.
Background technology
Modern society is along with the development of novel battery technology, and secondary cell is used for storing and providing energy in growing field.Especially applied more and more, particularly new-energy automobile are more and more to the demand of battery aspect the storage of mobile device energy.And the current secondary battery product is an electrochemical reaction owing to know-why, and it is extremely responsive to ambient temperature.Cross when low when temperature, its chemism reduces, and causes the battery available capacity significantly to reduce even can't discharge and recharge, and irreversible variation takes place for serious also can cause battery electrolyte and both positive and negative polarity structure, has a strong impact on battery life.When temperature is too high, though the battery increased activity, danger is also following.Under the condition of high temperature, discharge and recharge and can cause cell internal pressure to raise, battery explosion, security incident such as on fire appear in serious meeting.Therefore how effectively battery to be controlled at and to help one of major subjects that becomes in the battery operated temperature range battery applications technology most.The main working temperature that adopts the gentle battery case internal placement of cool ambient air cycle down thermo electric material heating technique control battery in present battery applications technology.Also have and adopt boiler water circulation that battery temperature is controlled.But there is system complex equally, problems such as the noise of a large amount of moving parts such as fan, water pump, wearing and tearing.Also there is the dustproof and waterproof problem in air cooling, and then there is the water route hidden danger of leaking in water cycle temperature control.
Current super-high heat-conductive investigation of materials makes a breakthrough, and this makes and utilizes super-high heat-conductive film transfer battery case heat to become possibility.Move with working medium and to conduct heat differently, the super-high heat-conductive material conducts heat and belongs to the solid conductive heat category, does not have working medium to move moving parts such as then having saved various pumps, impeller, has also avoided problems such as sealing.
Summary of the invention
The present invention is directed to the deficiency in the existing battery case technology, utilize the super-high heat-conductive material, a kind of battery case that can heat and can lower the temperature is provided.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: battery case comprises the battery case body 7 of a sealing, and cabinet exterior is designed with heat insulation layer, to guarantee the heat-insulating property of casing itself.Attach super-high heat-conductive material 3 at cabinet wall, an end of super-high heat-conductive material is drawn out to the terminal 5 in the casing outside.Super-high heat-conductive material 3 can be realized conducting heat fast, even if under the very little situation of hot-fluid sectional area, still can guarantee enough heat-transfer capabilities.
Through heating of super-high heat-conductive material or refrigeration, heat is transmitted inside and outside casing exit.When promptly Heat Conduction Material being heated, heat can be dispersed into box house with heat to the heat radiating metallic layer of cabinet wall equably through the super-high heat-conductive conduct.And when the super-high heat-conductive material freezed, the heat in the casing can be through the position of super-high heat-conductive conduct to refrigeration.
The present invention has following functional characteristics: a, simple in structure, has cancelled casing and has ventilated or water circulation system; B, there is not moving component, noiseless in the heat transfer process; C, homogeneous heating, super-high heat-conductive material can guarantee that the each point temperature difference is controlled in the very little scope; D, good sealing effect do not need the exchange of air, can manufacture the casing of sealing fully, can realize the strictest dustproof and waterproof grade.
Description of drawings
Fig. 1 is a structural representation of the present invention, and among the figure: 1 is surface metal-layer; 2 is heat insulation layer; 3 is the super-high heat-conductive material; 4 is fin; 5 is leading-out terminal; 6 is temperature sensor; 7 is casing.
Embodiment
For further understanding content of the present invention and functional characteristics, do further describing below in conjunction with accompanying drawing with to the present invention:
As shown in the figure, a kind of temperature control battery case comprises the casing 7 of sealing, and casing 7 is adiabatic.Casing 7 inwalls attach the film that one deck super-high heat-conductive material 3 is made.The part of casing does not have heat insulation layer; And be to use the super-high heat-conductive material to become fin 4; The fin 4 of super-high heat-conductive material can be the part of cabinet wall heat conduction film; Also can be independent part, but heat conduction be unaffected between the super-high heat-conductive material film of it and cabinet wall.Fin is freezed or heat and to realize the conduction of heat between the battery case inside and outside through the outside equipment of the 6 pairs of battery cases of temperature detect switch (TDS).
Embodiment of the invention described above and range of application only are schematic; Be not restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Not breaking away under the scope situation that aim of the present invention and claim protect, can also make a lot of forms, these all belong within protection scope of the present invention.
Claims (6)
1. the sealed cell case that can regulate the temperature inside the box, it is characterized in that: battery case comprises the casing of a sealing.
2. a kind of sealed cell case that can regulate the temperature inside the box as claimed in claim 1, it is characterized in that: casing has heat insulation layer.
3. a kind of sealed cell case that can regulate the temperature inside the box as claimed in claim 1 is characterized in that: cabinet wall attaches the super-high heat-conductive material film, and an end of super-high heat-conductive material film is drawn out to the casing outside.
4. a kind of sealed cell case that can regulate the temperature inside the box as claimed in claim 3 is characterized in that: the exit of super-high heat-conductive material film can be the part of super-high heat-conductive material film self, also can be an other radiator.
5. a kind of sealed cell case that can regulate the temperature inside the box as claimed in claim 4 is characterized in that: a radiator in addition can be to use other highly heat-conductive material that also can be to use of processing with the film identical materials to process.
6. like claim 1, the described a kind of sealed cell case that can regulate the temperature inside the box of claim 3 claim 4 claim 5, it is characterized in that:, heat is transmitted inside and outside casing through heating of super-high heat-conductive material one end or refrigeration to drawing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012101824207A CN102790193A (en) | 2012-06-05 | 2012-06-05 | Thermal conductive material temperature control battery box |
Applications Claiming Priority (1)
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CN2012101824207A CN102790193A (en) | 2012-06-05 | 2012-06-05 | Thermal conductive material temperature control battery box |
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CN102790193A true CN102790193A (en) | 2012-11-21 |
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CN2012101824207A Pending CN102790193A (en) | 2012-06-05 | 2012-06-05 | Thermal conductive material temperature control battery box |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104393200A (en) * | 2014-10-22 | 2015-03-04 | 苏州市莱赛电车技术有限公司 | Battery box |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101533925A (en) * | 2009-04-13 | 2009-09-16 | 赛恩斯能源科技有限公司 | Full-sealed battery set |
CN202067875U (en) * | 2011-05-12 | 2011-12-07 | 比亚迪股份有限公司 | Flexibly packaged battery and battery pack thereof |
CN102301522A (en) * | 2008-11-28 | 2011-12-28 | 罗伯特·博世有限公司 | Battery |
CN102433049A (en) * | 2011-12-19 | 2012-05-02 | 奇瑞汽车股份有限公司 | Insulating heat conduction coating, preparation method and application of insulating heat conduction coating to battery shell |
CN202871881U (en) * | 2012-06-05 | 2013-04-10 | 苏州市莱赛电车技术有限公司 | Heat conduction material temperature control battery box |
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2012
- 2012-06-05 CN CN2012101824207A patent/CN102790193A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102301522A (en) * | 2008-11-28 | 2011-12-28 | 罗伯特·博世有限公司 | Battery |
CN101533925A (en) * | 2009-04-13 | 2009-09-16 | 赛恩斯能源科技有限公司 | Full-sealed battery set |
CN202067875U (en) * | 2011-05-12 | 2011-12-07 | 比亚迪股份有限公司 | Flexibly packaged battery and battery pack thereof |
CN102433049A (en) * | 2011-12-19 | 2012-05-02 | 奇瑞汽车股份有限公司 | Insulating heat conduction coating, preparation method and application of insulating heat conduction coating to battery shell |
CN202871881U (en) * | 2012-06-05 | 2013-04-10 | 苏州市莱赛电车技术有限公司 | Heat conduction material temperature control battery box |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104393200A (en) * | 2014-10-22 | 2015-03-04 | 苏州市莱赛电车技术有限公司 | Battery box |
CN104393200B (en) * | 2014-10-22 | 2016-06-29 | 苏州市莱赛电车技术有限公司 | A kind of battery case |
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Application publication date: 20121121 |