CN104835995A - Temperature control plate, use of temperature control plate and method for processing temperature control plate - Google Patents
Temperature control plate, use of temperature control plate and method for processing temperature control plate Download PDFInfo
- Publication number
- CN104835995A CN104835995A CN201510060043.3A CN201510060043A CN104835995A CN 104835995 A CN104835995 A CN 104835995A CN 201510060043 A CN201510060043 A CN 201510060043A CN 104835995 A CN104835995 A CN 104835995A
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- CN
- China
- Prior art keywords
- temperature control
- control plate
- heat conduction
- processing
- bmc
- 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.)
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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
- H01M10/65—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
- B29C2045/001—Bulk moulding compounds [BMC]
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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 invention relates to a temperature control plate, wherein at least one heat-conducting temperature control plate segment is made of thermosetting bulk molding compounds, and the bulk molding compounds comprise 50-70% of heat-conducting solid particles and 10-20% of heat-conducting metal fibers.
Description
Technical field
The present invention relates to a temperature control plate as indicated by the independent claim.
Background technology
The temperature control plate of one or more primary cell is become known for by DE 10 2,011 002 415 A1.In order to improve battery temperature control and reduce costs and weight, this temperature control plate comprises at least one section for heat extraction, and it is made up of composite plastic, and it comprises at least one for improving the additive of thermal conductivity.
Summary of the invention
In contrast, be temperature control plate can be made with section processing that is thin especially and/or complications by the component of the BMC used for processing according to the advantage of temperature control plate of the present invention.Such as can process the section of thickness < 0.5mm.This realizes thus, has small viscosity when making material process temperature control plate inside injection mold.Such as can make the temperature control plate with cooling muscle and cooling leg thus.
This point realizes thus, according to temperature control plate of the present invention, there is at least one section for heat conduction, it is made up of heat cured BMC, and wherein said heat cured BMC comprises the energy solid particle of heat conduction of 50-70% and the metallic fiber of the heat conduction of 10-20%.
Replace by the solid particle of energy heat conduction the filler magnesium dioxide being used for thermosetting bulk moulding compound according to standard at this.In addition partly replaced equally according to the glass fibre that standard uses by the metallic fiber of energy heat conduction.
Therefore obtain at least one component for the temperature control plate section of heat conduction, it is positioned at scope below:
The solid particle of the energy heat conduction of 50-70%
The metallic fiber of the heat conduction of 10-20%
The glass fibre of 5-10%
The resin of 20-40%
The shrinkage-compensating agent (thermoplastic of melting, such as polymethyl methacrylate) of 1-5%
The reducing agent (curing agent) of 1-3%
The release agent (stearic acid) of 0-2%
Stabilizer < 0.1%
Degree is percentage by weight.Select component like this by above-mentioned scope, making to obtain summation is 100%.
Described herein make at least one for heat conduction according to the BMC of temperature control plate section of the present invention preferably include 55-65% can the metallic fiber of the solid particle of heat conduction and the heat conduction of 12-18%, and particularly preferably 58-62% can the metallic fiber of the solid particle of heat conduction and the heat conduction of 14-16%.
With disclosed in DE 10 2,011 002 415 A1 for compared with the temperature control plate section component of heat conduction, according to of the present invention have independent claims feature, at least one section of the temperature control plate of heat conduction, there is the component be made up of for the additive improving thermal conductivity composite plastic and at least one, it demonstrates special technological effect and advantage.
Make processing cost be reduced to special pettiness by above-mentioned component according to another advantage of temperature control plate of the present invention, because the material of BMC normally cost advantages.
The material with said components also causes, and needing mobilization force small like this, making it possible to use multi-cavity injection mould in injection mold for processing temperature control plate.Cut down finished cost further thus.
Particularly advantageously, the material with said components has small viscosity in injection mold, although the filler simultaneously containing high-load.The solid particle of heat conduction and the metallic fiber of heat conduction causing of high-load, described temperature control plate at least one for reaching extra high thermal conductivity inside the section of heat conduction.
Above-mentioned material also has advantage, and this material has extra high medium resistance.It is resistance cooling agent especially, they in order to heat extraction inside temperature control plate or its place use.Therefore according to temperature control plate of the present invention, there is useful life long especially.
Described medium resistance also causes extra high shape stability.Because the material with said components is tending towards not receiving water equally.Therefore temperature control plate is avoided to expand and realize particularly preferred flatness.Bending strength >=100MPa is such as reached according to standard DIN EN ISO 178, modulus of elasticity >=12000MPa in shape stability.Temperature control plate such as 200mmx100mm size in flatness reaches the flatness error ± 0.2mm according to DIN EN 485-3.
Above-mentioned material also has advantage, and it does not shrink inside injection mold when crosslinked (polymerization) or just (initiatively) is shrinking, and namely expands.This causes not having shifting ground shaping and the extra high flatness causing profiled surface equally.
The flatness good and lasting especially of described temperature control plate advantageously causes, and will is king-sized by the contact-making surface of the object of temperature control (it can be such as the lithium ion battery for battery system), and also keeps between the temperature control plate operating period.
In addition described temperature control plate has extra high temperature tolerance by using the material with said components.When carrying out sphere pressure inspection according to standard DIN EN 60695-10-2:2013-12, temperature tolerance reaches-60 DEG C to 180 DEG C.Improve the useful life of temperature control plate thus equally and also can use when high temperature.
Another advantage of given component is that described material is enough electric insulations, for such as avoiding short circuit when being used for storage battery temperature control use according to temperature control plate of the present invention.
Advantageous extension scheme and the improvement of the temperature control plate provided in main claim can be realized by the measure described in the dependent claims.
Particularly advantageously, describedly the solid particle of heat conduction the particle be made up of boron nitride and/or aluminium hydroxide and/or magnesium hydroxide can be comprised.The solid particle be made up of these materials causes the extra high thermal conductivity of the temperature control plate section for heat extraction.
According in the favourable improvement project of temperature control plate of the present invention, the metallic fiber of described heat conduction comprises the fiber be made up of copper and/or aluminium and/or silver.They contribute to the extra high thermal conductivity of the temperature control plate section for heat extraction equally.
When using primary cell at least one for temperature control according to temperature control plate of the present invention, demonstrate the advantage according to temperature control plate of the present invention especially significantly.
According to of the present invention for processing according to the advantage of the method for temperature control plate of the present invention be, owing to using multi-cavity injection mould to be that abnormal cost is favourable.
Especially a kind of there is the material especially demonstrating described advantage here when obtaining processing and mould inner pressure in multi-cavity injection mould are between 200bar and 500bar in multi-cavity injection mould between 140 DEG C and 170 DEG C with temperature.
Accompanying drawing explanation
Embodiments of the invention shown in the drawings and explaining in detail below.Accompanying drawing illustrates:
Fig. 1 according to the vertical view of temperature control plate bottom surface of the present invention,
Fig. 2 is according to the cross-sectional view of temperature control plate of the present invention.
Embodiment
Any object of temperature control is may be used in principle according to temperature control plate of the present invention (temperature-constant plate).This temperature control plate is especially not limited to the temperature control of planar object, but also can the wavy shape of such as tool or have the shape of seamed edge.Temperature control in principle (constant temperature) not only can be understood as cooling but also can be understood as heating.
Temperature control plate below at least one primary cell of cooling is that example describes according to temperature control plate of the present invention.
Fig. 1 illustrates the vertical view of the bottom surface 4 according to temperature control plate of the present invention.Refer to this side in this bottom surface 4 and deviate from the object that will cool.The object that will cool in this case is lithium ion battery (not shown), and it is surrounded by battery case again.
Whole temperature control plate 1 is made up of the material with said components in this embodiment, that is, whole temperature control plate 1 is for discharging the heat discharged by lithium ion battery.
Temperature control plate 1 has cooling leg 2 and cooling muscle 3 in this embodiment.All the other sections of they and temperature control plate 1 are made integratedly.
The cross-sectional view according to temperature control plate 1 of the present invention shown in FIG shown in Figure 2.Not only see the bottom surface 4 of temperature control plate 1 here, and see the end face 5 of temperature control plate 1.The end face 5 of temperature control plate 1 in this embodiment for, set up Mechanical Contact with the battery case of lithium ion battery.
See cooling muscle 3 and cooling leg 2 in fig. 2 equally.As seen in FIG, cooling muscle 3 forms passage 6, arranges cooling leg 2 wherein.Passage 6 is closed by base plate 7 medium-tight deviating from the object side that will cool, and produces the temperature control passage 8 of sealing thus, and cooling agent is through channel flow and can contribute to the heat extraction improving lithium ion battery.
Base plate 7 is such as made up of traditional BMC, that is, BMC, and its Plays filler magnesium dioxide is not replaced by the solid particle of energy heat conduction, and does not replace partially by the metallic fiber of energy heat conduction according to the glass fibre that standard uses.But alternatively also can make base plate 7 by the material identical with temperature control plate 1.
Provide the example for possible material below, they can be used for processing according to temperature control plate 1 of the present invention as each independent component of BMC.
Can the solid particle of heat conduction: as the solid particle of heat conduction can such as use the particle be made up of boron nitride and/or aluminium hydroxide and/or magnesium hydroxide.They such as have the particle of diameter 10 to 80 μm.
Can the metallic fiber of heat conduction: as the metallic fiber of heat conduction can such as use the fiber be made up of copper and/or aluminium and/or silver.They have the diameter of such as 20 to 50 μm and the length of 2 to 7mm.
Glass fibre: the glass fibre used generally has the diameter of about 10 to 30 μm and the length of about 3 to 10mm.
Resin: such as can use a kind of and/or multiple unsaturated polyester resin (UP resin) and/or vinyl ester resin as resin.
Shrinkage-compensating agent: the thermoplastic at this being such as melting, such as polymethyl methacrylate (PMMA) or polystyrene (PS).
Provide the example of the possible component of the BMC for processing temperature control plate 1 below.
example 1
Use the BMC with component below for processing temperature control plate 1:
22%UP resin, 6% glass fibre, 19% boron carbide, 24% magnesium hydroxide, 13% aluminium hydroxide, 8% bronze medal fiber, 3% silver medal fiber, 3% PMMA melted, 1.5% curing agent, 0.5% stearic acid.
example 2
Use the BMC with component below for processing temperature control plate 1:
21%UP resin, 5% glass fibre, 24% boron carbide, 10% aluminium hydroxide, 18% magnesium hydroxide, 5% bronze medal fiber, 3% aluminum fiber, 5% silver medal fiber, 5% PMMA melted, 3% curing agent, 1% stearic acid.
example 3
Use the BMC with component below for processing temperature control plate 1:
23%UP resin, 5% glass fibre, 25% boron carbide, 15% magnesium hydroxide, 13% aluminium hydroxide, 6% bronze medal fiber, 3% aluminum fiber, 3% silver medal fiber, 3% PS melted, 2% curing agent, 2% stearic acid.
Condition example possible when providing below for processing temperature control plate 1 in injection mold.
Machined the plate being of a size of 200mmx100mmx2mm.The BMC be made up of above-mentioned example 1 has been used as material.Mold temperature is 170 DEG C, cylinder temperature 40 DEG C.Material is with 400cm
3the jet velocity of/s and the dwell pressure of 500bar are injected into inside injection mold.
Claims (7)
1. a temperature control plate (1), is characterized in that, makes at least one temperature control plate for heat conduction (1) section by heat cured BMC, and wherein said BMC comprises the energy solid particle of heat conduction of 50-70% and the metallic fiber of the heat conduction of 10-20%.
2. temperature control plate (1) as claimed in claim 1, is characterized in that, describedly the solid particle of heat conduction can comprise the particle be made up of boron nitride and/or aluminium hydroxide and/or magnesium hydroxide.
3. the temperature control plate (1) according to any one of the claims, is characterized in that, the metallic fiber of described heat conduction comprises the fiber be made up of copper and/or aluminium and/or silver.
4. the temperature control plate (1) according to any one of the claims is at least one primary cell of temperature control.
5., for processing a method for the temperature control plate (1) as described in claims 1 to 3, wherein, described temperature control plate (1) is made by being injection-moulded in multi-cavity injection mould.
6. as claimed in claim 5 for processing the method for temperature control plate (1), the temperature of wherein said multi-cavity injection mould is between 140 DEG C and 170 DEG C.
7. the method for processing temperature control plate (1) as described in claim 5 or 6, wherein, the mould inner pressure in multi-cavity injection mould is between 200bar and 500bar.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014202161.8A DE102014202161B4 (en) | 2014-02-06 | 2014-02-06 | Temperature control plate, use of a temperature control plate and method for manufacturing a temperature control plate |
| DE102014202161.8 | 2014-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104835995A true CN104835995A (en) | 2015-08-12 |
| CN104835995B CN104835995B (en) | 2019-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510060043.3A Active CN104835995B (en) | 2014-02-06 | 2015-02-05 | Temperature control plate, the method for using and processing temperature control plate of temperature control plate |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104835995B (en) |
| DE (1) | DE102014202161B4 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016201402A1 (en) * | 2016-01-29 | 2017-08-03 | Robert Bosch Gmbh | Method for producing a housing tub and for producing a housing device for at least one electrical circuit and housing pan and housing device |
| DE202017103143U1 (en) * | 2017-05-24 | 2018-08-30 | Reinz-Dichtungs-Gmbh | Tempering element and electrochemical system |
| FR3137748A1 (en) | 2022-07-07 | 2024-01-12 | Valeo Systemes Thermiques | Thermal regulation device, in particular cooling |
| FR3137751A1 (en) | 2022-07-07 | 2024-01-12 | Valeo Systemes Thermiques | Thermal regulation device, in particular cooling |
| FR3137750A1 (en) | 2022-07-07 | 2024-01-12 | Valeo Systemes Thermiques | Thermal regulation device, in particular cooling |
| FR3137752A1 (en) | 2022-07-07 | 2024-01-12 | Valeo Systemes Thermiques | Thermal regulation device, in particular cooling |
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| CN102428592A (en) * | 2009-04-08 | 2012-04-25 | 锂电池科技有限公司 | Accumulator With Extended Durability |
| CN102675847A (en) * | 2012-05-17 | 2012-09-19 | 镇江育达复合材料有限公司 | Zero-shrinkage internal-colorable BMC (bulk molding compounds) material, and preparation method and applications thereof |
| CN103283074A (en) * | 2011-01-04 | 2013-09-04 | 罗伯特·博世有限公司 | Controlling the temperature of galvanic cells by means of heat-conducting plastics compounds |
| CN103401044A (en) * | 2013-07-18 | 2013-11-20 | 三门峡速达交通节能科技股份有限公司 | Power battery heat management system based on flat plate heat pipes |
| CN103554419A (en) * | 2013-10-23 | 2014-02-05 | 江苏兆鋆新材料科技有限公司 | Toluene diisocyanate (TDI)-thickening-modified BMC (Bulk Molding Compound) material and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3306641A1 (en) * | 1983-02-25 | 1984-08-30 | Basf Ag, 6700 Ludwigshafen | CURABLE POLYESTER MOLDING MATERIALS |
| US6191229B1 (en) * | 1995-10-06 | 2001-02-20 | Nippon Shokubai Co., Ltd. | (Meth)acryl syrup, method of manufacturing the same, and method of manufacturing molding material including the same |
| US6966945B1 (en) * | 2000-09-20 | 2005-11-22 | Goodrich Corporation | Inorganic matrix compositions, composites and process of making the same |
-
2014
- 2014-02-06 DE DE102014202161.8A patent/DE102014202161B4/en active Active
-
2015
- 2015-02-05 CN CN201510060043.3A patent/CN104835995B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102428592A (en) * | 2009-04-08 | 2012-04-25 | 锂电池科技有限公司 | Accumulator With Extended Durability |
| CN103283074A (en) * | 2011-01-04 | 2013-09-04 | 罗伯特·博世有限公司 | Controlling the temperature of galvanic cells by means of heat-conducting plastics compounds |
| CN102675847A (en) * | 2012-05-17 | 2012-09-19 | 镇江育达复合材料有限公司 | Zero-shrinkage internal-colorable BMC (bulk molding compounds) material, and preparation method and applications thereof |
| CN103401044A (en) * | 2013-07-18 | 2013-11-20 | 三门峡速达交通节能科技股份有限公司 | Power battery heat management system based on flat plate heat pipes |
| CN103554419A (en) * | 2013-10-23 | 2014-02-05 | 江苏兆鋆新材料科技有限公司 | Toluene diisocyanate (TDI)-thickening-modified BMC (Bulk Molding Compound) material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014202161B4 (en) | 2021-06-02 |
| DE102014202161A1 (en) | 2015-08-06 |
| CN104835995B (en) | 2019-02-01 |
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