CN102433049A - Insulating heat conduction coating, preparation method and application of insulating heat conduction coating to battery shell - Google Patents
Insulating heat conduction coating, preparation method and application of insulating heat conduction coating to battery shell Download PDFInfo
- Publication number
- CN102433049A CN102433049A CN201110427691XA CN201110427691A CN102433049A CN 102433049 A CN102433049 A CN 102433049A CN 201110427691X A CN201110427691X A CN 201110427691XA CN 201110427691 A CN201110427691 A CN 201110427691A CN 102433049 A CN102433049 A CN 102433049A
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- CN
- China
- Prior art keywords
- insulating heat
- conductive coating
- heat conduction
- organic solvent
- inorganic filler
- Prior art date
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Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 49
- 238000000576 coating method Methods 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000003960 organic solvent Substances 0.000 claims abstract description 11
- 239000011256 inorganic filler Substances 0.000 claims abstract description 10
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 10
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004734 Polyphenylene sulfide Substances 0.000 claims abstract description 7
- 229960001701 chloroform Drugs 0.000 claims abstract description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 7
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920000069 polyphenylene sulfide Polymers 0.000 claims abstract description 7
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 claims abstract description 6
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims abstract description 5
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 11
- 229920001617 Vinyon Polymers 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 2
- 235000019439 ethyl acetate Nutrition 0.000 claims description 2
- 125000005329 tetralinyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 11
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 11
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 2
- -1 polypropylene Polymers 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 13
- 238000009413 insulation Methods 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000009775 high-speed stirring Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- 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
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to an insulating heat conduction coating, which comprises the following components in part by weight: 110 to 180 parts of organic solvent, 100 to 150 parts of plastic substrate and 30 to 50 parts of inorganic filler, wherein the organic solvent is one or a mixture of more than two of tetralin, trichlorobenzene, dimethylbenzene, cyclohexanone, acetate, ethane, benzene and trichloromethane; the plastic substrate is one or a mixture of more than two of polypropylene plastics, polyethylene plastics and polyphenylene sulfide plastics; and the inorganic filler is one or a mixture of more than two of magnesium oxide powder, aluminum oxide powder and silicon carbide powder. A preparation method for the insulating heat conduction coating comprises the following steps of: performing hot melting, stirring and mixing. The insulating heat conduction coating serving as a main layer is coated in an inner cavity of a metal shell of a lithium ion battery, so that the heat dissipated by the battery in the using process can be led out quickly; and the integral shell is insulated from the battery to prevent electrolyte in the long-term using process from corroding the metal shell, so the thermorunaway and sealing failure of the lithium ion battery can be reduced effectively.
Description
Technical field
The present invention relates to a kind of coating material, related in particular to a kind of insulating heat-conductive coating.
The present invention relates to the preparation method of above-mentioned insulating heat-conductive coating simultaneously.
The invention still further relates to the application of above-mentioned insulating heat-conductive coating in battery container.
Background technology
With lithium manganate, iron lithium phosphate etc. is the power cell of positive electrode material, and system is classified as lithium-ion-power cell, and high capacity lithium ion battery is used in electromobile, and becomes one of major impetus power supply of electromobile.Can along with the phenomenon of international energy shortage is serious day by day, electric vehicle engineering be placed high hopes, be applied to the key point in the electromobile and whether become power cell as the safety of the power cell-lithium-ion-power cell of electromobile.
Problem such as thermal runaway and seal failure be endanger at present lithium ion battery security can main mode, also be at present everybody to the improved direction of safety performance.
In order to overcome top two problems; A large amount of experiments and research have also been done by relevant manufacturer; Adopt steel housing or enterprising electroplating or thermal treatment like battery container, with problems such as the thermal runaway of avoiding lithium ion battery and seal failures as far as possible in the metallic surface of battery container.
Chinese patent discloses the patent No. and has been " ZL200920276553.4 "; Patent name is " the uncharged high-power lithium ion power cell of box hat housing "; Include positive pole and negative pole; Positive pole is welded in the anode collection circle, and the anode collection circle is connected with the explosion-proof female part of loam cake through the anodal aluminium strip that connects, and the explosion-proof assembly of Positive Poles and loam cake passes through bolt; Negative pole is welded in the negative pole currect collecting circle, and the negative pole currect collecting circle directly links to each other with the negative pole pole, between negative pole currect collecting circle and box hat housing, is provided with insulation spacer, and the negative pole pole passes insulation spacer and box hat housing, and electric core is cylindrical monomer electricity core; Between described negative pole pole and the box hat housing sealer is arranged, the box hat housing of described negative pole pole does not link to each other.
Thereby above-mentioned patent has the high and not charged advantage that makes the lithium ion battery stable performance of battery container of specific energy; But above-mentioned employing is thermal runaway and the seal failure that box hat housing and insulation spacer fit system are avoided battery; Its material cost is high, assembly process is loaded down with trivial details, thereby causes the cost of lithium ion battery to increase widely.
Summary of the invention
The technical problem that the present invention will solve is in order to overcome technological deficiency recited above, a kind of insulating heat-conductive coating to be provided, the preparation method of this insulating heat-conductive coating also is provided simultaneously, reaching this insulating heat-conductive coating application in battery container.
In order to solve technical problem recited above, the present invention takes following technical scheme:
A kind of insulating heat-conductive coating comprises in components by weight percent:
Organic solvent 110-180 part;
Plastic basis material 100-150 part;
Inorganic filler 30-50 part;
Wherein,
Organic solvent is tetraline, trichloro-benzene, YLENE, pimelinketone, acetic ester, ethane, benzene, reaches the one or more kinds of mixtures in the trichloromethane;
Plastic basis material be acrylic plastering, vinyon, and polyphenylene sulfide plastic in one or more kinds of mixtures;
Inorganic filler be magnesium oxide powder, alumina powder, and silicon carbide powder in one or more kinds of mixtures.
Above three kinds of components if when adopting two or more mixtures, the proportioning of composition is not separately limit.
The particle diameter of described inorganic filler is 4-8 μ m.
A kind of preparation method of aforesaid insulating heat-conductive coating, accurate each component of weighing, and comprise following preparation process:
A, described organic solvent is added stirrer, be heated to 85-130 ℃ then;
B, described plastic basis material is added in the organic solvent that has heated, stirrer stirs 3-9h and dissolves fully to plastic basis material, and the stirring velocity of stirrer is 3500-6000r/min;
C, in the compound that the B step is made, add inorganic filler, stirrer makes insulating heat-conductive coating after continuing to stir 6-8h.
Wherein, among the step C, the stirring velocity of stirrer is 4000-5000r/min.
The application of a kind of insulating heat-conductive coating in battery container is at the aforesaid insulating heat-conductive coating of battery container inner chamber spraying one deck.
Insulating heat-conductive coating is following in the spraying step of battery container:
(1) at battery container inner chamber spraying one deck proper insulating heat-conductive coating;
The battery container that (2) will be coated with insulating heat-conductive coating is positioned over and places oven dry in convection oven or the drying tunnel;
(3) organic solvent evaporation of insulating heat-conductive coating is finished after, form the insulating heat-conductive coating of one deck even compact at the battery container inner chamber.
Wherein, the time that the battery container of step (2) is positioned in convection oven or the drying tunnel is 5-25min, and the Heating temperature of convection oven or drying tunnel is 120-280 ℃; Air-supply/the air circulation of convection oven or drying tunnel is 2000-8000M
3/ h, exhausting/exhaust air rate are 3000-9000M
3/ h.
Positively effect of the present invention; Through preparing a kind of insulating heat-conductive coating; And applying this insulating heat-conductive coating of one deck at the metal shell inner chamber of lithium ion battery, the heat that battery is in use distributed can be derived rapidly, and makes whole housing and battery insulation; Thereby avoid that electrolytic solution can reduce the thermal runaway and the seal failure of lithium ion battery effectively to the corrosion of metal shell in long-time use.The material cost that simultaneously the present invention adopted is lower, and it spray in the battery inner chamber and make things convenient for simple and easyly, and the cost of the lithium ion battery after the preparation is lower.
Below in conjunction with embodiment the present invention is done further explain.
Embodiment
Embodiment 1: the preparation of insulating heat-conductive coating
Insulating heat-conductive coating comprises following components by weight percent:
110 parts in ethane;
100 parts of acrylic plastering (PP);
30 parts of silicon carbide powders;
Wherein the particle diameter of silit (SiC) powder is 5 μ m.
During preparation, in stirrer, add 110 parts ethane solvent and will be heated to 85 ℃; The acrylic plastering that adds 100 parts then, stirrer carries out high-speed stirring 5 hours to acrylic plastering and is dissolved fully by solvent under the rotating speed of 3500-6000r/min then; Silit (SiC) powder that adds 5 micron grain sizes then continues to stir after 8 hours, obtains insulating heat-conductive coating.
Use the battery container inner chamber of spraying equipment with the above-mentioned paint spay-coating that makes to lithium cell, housing is placed in convection oven or the drying tunnel, the internal temperature of baking oven or drying tunnel is 160 ℃, and the air-supply/air circulation of convection oven or drying tunnel is 3000M
3/ h, exhausting/exhaust air rate are 3500M
3/ h, behind the placement 20min, the battery container that has the insulating heat-conductive coating uniformly that obtains, battery container coated inside thickness are 10-15 μ m.
Through detecting, under the same conditions, used the housing battery of this insulating heat-conductive coating, 3C discharge battery internal temperature is than low 5-10 ℃ of common enclosure interior temperature, and voltage is 0V between positive and negative terminals and housing.
Embodiment 2: the preparation of insulating heat-conductive coating
Insulating heat-conductive coating includes following components by weight percent:
150 parts of trichloromethanes;
120 parts of vinyons (PE);
40 parts of alumina powders;
Wherein the particle diameter of alumina powder is 4 μ m.
During preparation, in stirrer, add 140 parts trichloromethane solvent and will be heated to 110 ℃; The vinyon that adds 120 parts then, stirrer carries out high-speed stirring 3 hours to vinyon and is dissolved fully by solvent under the rotating speed of 3500-6000r/min then; The alumina powder that adds 4 micron grain sizes then continues to stir after 6 hours, obtains insulating heat-conductive coating.
Use the battery container inner chamber of spraying equipment with the above-mentioned paint spay-coating that makes to lithium cell, housing is placed in convection oven or the drying tunnel, the internal temperature of baking oven or drying tunnel is 180 ℃, and the air-supply/air circulation of convection oven or drying tunnel is 5000M
3/ h, exhausting/exhaust air rate are 6000M
3/ h, behind the placement 15min, the battery container that has the insulating heat-conductive coating uniformly that obtains, battery container coated inside thickness are 7-9 μ m.
Through detecting, under the same conditions, used the housing battery of this insulating heat-conductive coating, 3C discharge battery internal temperature is than low 4-6 ℃ of common enclosure interior temperature, and voltage is 0V between positive and negative terminals and housing.
Embodiment 3: the preparation of insulating heat-conductive coating
Insulating heat-conductive coating includes following components by weight percent:
180 parts of trichloromethane and trichloro-benzenes;
150 parts of vinyon and polyphenylene sulfide plastics;
50 parts of magnesium oxide powder and silicon carbide powders;
Wherein the particle diameter of magnesium oxide powder is 8 μ m, and the particle diameter of silicon carbide powder is 5 μ m.Proportioning between trichloromethane and the trichloro-benzene is not limit, and the proportioning between vinyon and the polyphenylene sulfide plastic is not limit, and the proportioning between magnesium oxide powder and the silicon carbide powder is not limit.
During preparation, in stirrer, add 180 parts the trichloromethane and the mixed solvent of trichloro-benzene and also will be heated to 130 ℃; The vinyon and the polyphenylene sulfide plastic that add 150 parts then, stirrer carries out high-speed stirring 9 hours to vinyon and the mixed solvent of polyphenylene sulfide plastic and dissolves fully under the rotating speed of 6000r/min then; Add the magnesium oxide powder of 8 micron grain sizes and 5 microns silicon carbide powder then, continue to stir after 7 hours, obtain insulating heat-conductive coating.
Use the battery container inner chamber of spraying equipment with the above-mentioned paint spay-coating that makes to lithium cell, housing is placed in convection oven or the drying tunnel, the internal temperature of baking oven or drying tunnel is 220 ℃, and the air-supply/air circulation of convection oven or drying tunnel is 7000M
3/ h, exhausting/exhaust air rate are 8000M
3/ h, behind the placement 8min, the battery container that has the insulating heat-conductive coating uniformly that obtains, battery container coated inside thickness are 6-8 μ m.Through detecting, under the same conditions, used the housing battery of this insulating heat-conductive coating, 3C discharge battery internal temperature is than low 8-10 ℃ of common enclosure interior temperature, and voltage is 0V between positive and negative terminals and housing.
Claims (5)
1. insulating heat-conductive coating comprises in components by weight percent:
Organic solvent 110-180 part;
Plastic basis material 100-150 part;
Inorganic filler 30-50 part;
Wherein,
Organic solvent is tetraline, trichloro-benzene, YLENE, pimelinketone, acetic ester, ethane, benzene, reaches the one or more kinds of mixtures in the trichloromethane;
Plastic basis material be acrylic plastering, vinyon, and polyphenylene sulfide plastic in one or more kinds of mixtures;
Inorganic filler be magnesium oxide powder, alumina powder, and silicon carbide powder in one or more kinds of mixtures.
2. insulating heat-conductive coating as claimed in claim 1 is characterized in that: the particle diameter of described inorganic filler is 4-8 μ m.
3. the preparation method of an insulating heat-conductive coating according to claim 1 or claim 2, accurate each component of weighing, and comprise following preparation process:
A, described organic solvent is added stirrer, be heated to 85-130 ℃ then;
B, described plastic basis material is added in the organic solvent that has heated, stirrer stirs 3-9h and dissolves fully to plastic basis material, and the stirring velocity of stirrer is 3500-6000r/min;
C, in the compound that the B step is made, add inorganic filler, stirrer makes insulating heat-conductive coating after continuing to stir 6-8h.
4. preparation method as claimed in claim 3 is characterized in that: among the described step C, the stirring velocity of stirrer is 4000-5000r/min.
5. the application of insulating heat-conductive coating in battery container is characterized in that: at battery container inner chamber spraying one deck insulating heat-conductive coating according to claim 1 or claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110427691.XA CN102433049B (en) | 2011-12-19 | A kind of insulating heat-conductive coating and preparation method and application in the cell housing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110427691.XA CN102433049B (en) | 2011-12-19 | A kind of insulating heat-conductive coating and preparation method and application in the cell housing thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102433049A true CN102433049A (en) | 2012-05-02 |
| CN102433049B CN102433049B (en) | 2016-12-14 |
Family
ID=
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738417A (en) * | 2012-06-04 | 2012-10-17 | 苏州市莱赛电车技术有限公司 | Electric-heating temperature-control battery box |
| CN102790193A (en) * | 2012-06-05 | 2012-11-21 | 苏州市莱赛电车技术有限公司 | Thermal conductive material temperature control battery box |
| CN102863875A (en) * | 2012-10-17 | 2013-01-09 | 天津灯塔涂料工业发展有限公司 | Epoxy ester baking insulating paint |
| CN103756430A (en) * | 2014-01-15 | 2014-04-30 | 芜湖市宝艺游乐科技设备有限公司 | High environmental cooling coating |
| CN107043591A (en) * | 2017-06-29 | 2017-08-15 | 江门市德佑金属材料实业有限公司 | A kind of heat-conductive coating for stretch-proof of insulating and its preparation method and application |
| CN110931701A (en) * | 2019-11-20 | 2020-03-27 | 天能帅福得能源股份有限公司 | Improved treatment method for lithium ion battery aluminum shell |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1776934A (en) * | 2004-10-18 | 2006-05-24 | 三星Sdi株式会社 | Battery sheath having radiation layer formed thereon and lithium polymer battery using the same |
| CN1880399A (en) * | 2005-06-16 | 2006-12-20 | 鸿富锦精密工业（深圳）有限公司 | Thermally conductive glue and method of manufacturing same |
| WO2007021440A2 (en) * | 2005-08-12 | 2007-02-22 | Cobasys, Llc | Battery case having improved thermal conductivity |
| CN101275035A (en) * | 2007-03-27 | 2008-10-01 | 丰田合成株式会社 | Low electric conductivity high heat radiation polymeric composition and molded body |
| CN101899209A (en) * | 2010-03-30 | 2010-12-01 | 金发科技股份有限公司 | Heat conductive insulation material and preparation method thereof |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1776934A (en) * | 2004-10-18 | 2006-05-24 | 三星Sdi株式会社 | Battery sheath having radiation layer formed thereon and lithium polymer battery using the same |
| CN1880399A (en) * | 2005-06-16 | 2006-12-20 | 鸿富锦精密工业（深圳）有限公司 | Thermally conductive glue and method of manufacturing same |
| WO2007021440A2 (en) * | 2005-08-12 | 2007-02-22 | Cobasys, Llc | Battery case having improved thermal conductivity |
| CN101275035A (en) * | 2007-03-27 | 2008-10-01 | 丰田合成株式会社 | Low electric conductivity high heat radiation polymeric composition and molded body |
| CN101899209A (en) * | 2010-03-30 | 2010-12-01 | 金发科技股份有限公司 | Heat conductive insulation material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 朱宪忠等: "《电子材料》", 31 August 2011, 高等教育出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738417A (en) * | 2012-06-04 | 2012-10-17 | 苏州市莱赛电车技术有限公司 | Electric-heating temperature-control battery box |
| CN102790193A (en) * | 2012-06-05 | 2012-11-21 | 苏州市莱赛电车技术有限公司 | Thermal conductive material temperature control battery box |
| CN102863875A (en) * | 2012-10-17 | 2013-01-09 | 天津灯塔涂料工业发展有限公司 | Epoxy ester baking insulating paint |
| CN102863875B (en) * | 2012-10-17 | 2015-03-04 | 天津灯塔涂料工业发展有限公司 | Epoxy ester baking insulating paint |
| CN103756430A (en) * | 2014-01-15 | 2014-04-30 | 芜湖市宝艺游乐科技设备有限公司 | High environmental cooling coating |
| CN107043591A (en) * | 2017-06-29 | 2017-08-15 | 江门市德佑金属材料实业有限公司 | A kind of heat-conductive coating for stretch-proof of insulating and its preparation method and application |
| CN110931701A (en) * | 2019-11-20 | 2020-03-27 | 天能帅福得能源股份有限公司 | Improved treatment method for lithium ion battery aluminum shell |
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