CN108976822A - A kind of constant temperature rouge and preparation method thereof for lithium battery - Google Patents
A kind of constant temperature rouge and preparation method thereof for lithium battery Download PDFInfo
- Publication number
- CN108976822A CN108976822A CN201810689017.0A CN201810689017A CN108976822A CN 108976822 A CN108976822 A CN 108976822A CN 201810689017 A CN201810689017 A CN 201810689017A CN 108976822 A CN108976822 A CN 108976822A
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- constant temperature
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- lithium battery
- rouge
- temperature rouge
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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Abstract
The invention discloses a kind of constant temperature rouge for lithium battery, the constant temperature rouge is by including that the raw material of following parts by weight is prepared: 15-25 parts of fire retarding epoxide resin, 15-25 parts of fire resistant fluid, 55-65 parts of butter.The constant temperature rouge guarantees that lithium battery can reach optimum Working when ambient temperature is excessively high and too low, while constant temperature rouge also has cooling and insulation effect to the temperature of lithium battery itself；Meanwhile the fire retarding epoxide resin and fire retardant of addition have flame-retarding fire-extinguishing effect, substantially increase the security performance of lithium battery during use.The invention also discloses the preparation methods of above-mentioned constant temperature rouge.This method is easy to operate, and process is easily controllable, is suitable for industrial application.
Description
Technical field
The present invention relates to constant temperature rouge technical fields, and in particular to a kind of constant temperature rouge and preparation method thereof for lithium battery.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that " lithium battery ", which is a kind of,.
Lithium metal battery is proposed and is studied by GilbertN.Lewis earliest within 1912.When the 1970s, M.S.Whittingham
It proposes and the lithium ion battery that begins one's study.Since the chemical characteristic of lithium metal is very active so that the processing of lithium metal, preservation,
It uses, it is very high to environmental requirement.So lithium battery is not applied for a long time.With the development of science and technology, present lithium electricity
Pond has become mainstream.
Lithium battery is broadly divided into two classes: lithium metal battery and lithium ion battery.Lithium ion battery is without containing metallic state
Lithium, and can charge.5th generation product lithium metal battery of rechargeable battery was born in 1996, safety, ratio
Capacity, self-discharge rate and the ratio of performance to price are superior to lithium ion battery.Since the high-tech of its own requires limitation, now only
The company of a few countries is producing this lithium metal battery.
The battery core of lithium battery when extraneous too high or too low for temperature, do not grow, and all has more than is needed and how long is just broken by service life.
Summary of the invention
The purpose of the present invention is to provide a kind of constant temperature rouge for lithium battery, the battery core to solve existing lithium battery exists
When ambient temperature is too high or too low, problem that service life is not grown.The utilization of constant temperature rouge, extends service life of lithium battery；It adapts to outer
Boundary's summer high-temperature, winter severe cold, battery can normal use, automobile normally starts.It can also fail and overcharge in protection board simultaneously
It puts or plays the fire-retardant effect that cools down when short-circuit, substantially increase the safety of lithium battery during use.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of constant temperature rouge for lithium battery, the constant temperature rouge is by including that the raw material of following parts by weight is prepared: resistance
Epoxy resin 15-25 parts, 15-25 parts, 55-65 parts of butter of Hf08 phosphorus nitrogen environmental protection fire retarding agent of combustion.
As a preferred solution, the constant temperature rouge is by including that the raw material of following parts by weight is prepared: fire-retardant ring
18-22 parts of oxygen resin, fire resistant fluid 18-22,58-62 parts of butter.
As a preferred solution, the constant temperature rouge is by including that the raw material of following parts by weight is prepared: fire-retardant ring
20 parts of oxygen resin, 20 parts, 60 parts of butter of Hf08 phosphorus nitrogen environmental protection fire retarding agent.
As a preferred solution, the fire retarding epoxide resin is selected from tetrabromobisphenol A type epoxy resin, bromination phenolic aldehyde ring
Oxygen resin, dibromo season neopentyl glycol diglycidyl glycerin ether, N, N- 2-glycidyl -2,4,6- tribromaniline, dibromomethylbenzene shrink sweet
Any one of oily ether, 1,3- 2-glycidyl -4,5,6,7- tetrabromo benzimidazolone.
The fire resistant fluid is Hf08 phosphorus nitrogen environmental protection fire retarding agent.
Brominated epoxy resin has good self-extinguishment and heat resistance, low toxicity, also known as brominated epoxy resin.Brominated epoxy tree
Contain bromine in rouge molecular structure, not only with the excellent electric insulating quality and cementability of general epoxy resin, also has excellent
From anti-flammability.In the present invention, other than above-mentioned brominated epoxy resin, other various fire retarding epoxide resins can solve this hair
Bright technical problem reaches technical effect of the invention.
Butter, calcium-base grease are commonly called as " butter ".Calcium-base grease is moderately viscous with the thickening of natural acid calcium soap
Made of mineral oil, the calcium soap of synthetic calcium base grease synthetic fatty acid is thickened moderately viscous mineral oil and is made.It has anti-
The aqueous good, advantages such as mechanical stability is good, be easy to pump, price is low.
Hf08 phosphorus nitrogen environmental protection fire retarding agent, colourless transparent liquid are bought in Shanghai Hui Fu fire proofing material Co., Ltd.
A second object of the present invention is to provide a kind of preparation method for the constant temperature rouge of lithium battery as described above, institutes
It is as follows to state method:
Weigh each raw material of corresponding parts by weight；
Each raw material is stirred, ultrasonic disperse uniformly can the constant temperature rouge.
The present invention has the advantage that
Constant temperature rouge provided by the invention is by including that the raw material of following parts by weight is prepared: fire retarding epoxide resin 15-25
Part, 15-25 parts, 55-65 parts of butter of Hf08 phosphorus nitrogen environmental protection fire retarding agent.Constant temperature rouge can guarantee lithium battery ambient temperature it is excessively high and
Optimum Working can be reached when too low, while constant temperature rouge also there is cooling and heat preservation to make the temperature of lithium battery itself
With；Fire-retardant rouge can also play the role of flame-retarding fire-extinguishing；Extraneous how cold again, battery will not all freeze.
Wherein, butter has thermostatic effect, is solid-state under room temperature, when the temperature increases, constant temperature rouge can absorb temperature, play drop
Temperature effect, when temperature reaches certain value, constant temperature rouge is melted into liquid, can be thermostatic in boiling point, and at this point, fire-retardant tree
Rouge also turns to liquid, generates a kind of smog, can play the role of fire extinguishing.
The working environment of lithium battery electric core is not suitable for excessively high and too low (temperature), if battery core is immersed in constant temperature rouge, again
Insulation effect can be played, can also prevent from aoxidizing and is corroded.
The preparation method of constant temperature rouge provided by the invention is easy to operate, and process is easily controllable, is suitable for industrial application.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment 1
The present embodiment provides a kind of constant temperature rouge for lithium battery, and the constant temperature rouge is by the raw material including following parts by weight
It is prepared: 20 parts of fire retarding epoxide resin, 20 parts, 60 parts of butter of Hf08 phosphorus nitrogen environmental protection fire retarding agent.
The fire retarding epoxide resin is tetrabromobisphenol A type epoxy resin.
Above-mentioned constant temperature rouge the preparation method is as follows:
Weigh each raw material of corresponding parts by weight；
Each raw material is stirred, ultrasonic disperse uniformly can the constant temperature rouge.
Embodiment 2
The present embodiment provides a kind of constant temperature rouge for lithium battery, and the constant temperature rouge is by the raw material including following parts by weight
It is prepared: 15 parts of fire retarding epoxide resin, 25 parts, 55 parts of butter of Hf08 phosphorus nitrogen environmental protection fire retarding agent.
The fire retarding epoxide resin is bromination novolac epoxy resin.
Other content and embodiment 1 are identical.
Embodiment 3
The present embodiment provides a kind of constant temperature rouge for lithium battery, and the constant temperature rouge is by the raw material including following parts by weight
It is prepared: 25 parts of fire retarding epoxide resin, 15 parts, 65 parts of butter of Hf08 phosphorus nitrogen environmental protection fire retarding agent.
The fire retarding epoxide resin is dibromo season neopentyl glycol diglycidyl glycerin ether.
Other content and embodiment 1 are identical.
Embodiment 4
The present embodiment provides a kind of constant temperature rouge for lithium battery, and the constant temperature rouge is by the raw material including following parts by weight
It is prepared: 18 parts of fire retarding epoxide resin, fire resistant fluid 22,58 parts of butter.
The fire retarding epoxide resin is N, N- 2-glycidyl -2,4,6- tribromaniline.
Other content and embodiment 1 are identical.
Embodiment 5
The present embodiment provides a kind of constant temperature rouge for lithium battery, and the constant temperature rouge is by the raw material including following parts by weight
It is prepared: 22 parts of fire retarding epoxide resin, fire resistant fluid 18,62 parts of butter.
The fire retarding epoxide resin is dibromomethylbenzene glycidol ether.
Other content and embodiment 1 are identical.
Embodiment 6
The fire retarding epoxide resin is 1,3- 2-glycidyl -4,5,6,7- tetrabromo benzimidazolone.
Other content and embodiment 1 are identical.
Flame retardant property and the thermal insulation property test for the constant temperature rouge that above-described embodiment obtains are shown in Table 1.
Table 1
Table 1 shows that constant temperature rouge prepared by the present invention has good flame retardant property, high temperature resistant resistance to low temperature, water resistance
Energy and good electrical property are suitable for lithium battery.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (6)
1. a kind of constant temperature rouge for lithium battery, which is characterized in that the constant temperature rouge is by the raw material system including following parts by weight
It is standby to form: 15-25 parts of fire retarding epoxide resin, fire resistant fluid 15-25,55-65 parts of butter.
2. the constant temperature rouge according to claim 1 for lithium battery, which is characterized in that the constant temperature rouge is by including following heavy
The raw material of amount number is prepared: 18-22 parts of fire retarding epoxide resin, fire resistant fluid 18-22,58-62 parts of butter.
3. the constant temperature rouge according to claim 1 for lithium battery, which is characterized in that the constant temperature rouge is by including following heavy
The raw material of amount number is prepared: 20 parts of fire retarding epoxide resin, 20 parts of fire resistant fluid, 60 parts of butter.
4. the constant temperature rouge according to any one of claim 1-3 for lithium battery, which is characterized in that the flame retardant epoxy
Resin is selected from tetrabromobisphenol A type epoxy resin, bromination novolac epoxy resin, dibromo season neopentyl glycol diglycidyl glycerin ether, N, N- bis-
Glycidol -2,4,6- tribromaniline, dibromomethylbenzene glycidol ether, 1,3- 2-glycidyl -4,5,6,7- tetrabromo benzo miaow
Any one of oxazolone.
5. lithium battery constant-temperature rouge according to any one of claim 1-3, which is characterized in that the fire resistant fluid is Hf08 phosphorus
Nitrogen environmental protection fire retarding agent.
6. a kind of preparation method of the constant temperature rouge as claimed in any one of claims 1-3 for lithium battery, which is characterized in that
The method is as follows:
Weigh each raw material of corresponding parts by weight；
Each raw material is stirred, ultrasonic disperse is uniformly up to the constant temperature rouge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689017.0A CN108976822A (en) | 2018-06-28 | 2018-06-28 | A kind of constant temperature rouge and preparation method thereof for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689017.0A CN108976822A (en) | 2018-06-28 | 2018-06-28 | A kind of constant temperature rouge and preparation method thereof for lithium battery |
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| Publication Number | Publication Date |
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| CN108976822A true CN108976822A (en) | 2018-12-11 |
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| CN201810689017.0A Pending CN108976822A (en) | 2018-06-28 | 2018-06-28 | A kind of constant temperature rouge and preparation method thereof for lithium battery |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101735569A (en) * | 2009-12-17 | 2010-06-16 | 鹤山丽得电子实业有限公司 | Preparation method of transparent inflaming retarding epoxy resin |
| JP2011213871A (en) * | 2010-03-31 | 2011-10-27 | Nippon Steel Chem Co Ltd | Flame retardant epoxy resin composition and cured product of the same |
| CN106633771A (en) * | 2016-12-23 | 2017-05-10 | 四川东方绝缘材料股份有限公司 | Wearproof high temperature resistant flame retardant film or sheet and preparation method thereof |
| CN107815277A (en) * | 2016-09-14 | 2018-03-20 | 广东广山新材料股份有限公司 | A kind of flame-resistant electronic material |
-
2018
- 2018-06-28 CN CN201810689017.0A patent/CN108976822A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101735569A (en) * | 2009-12-17 | 2010-06-16 | 鹤山丽得电子实业有限公司 | Preparation method of transparent inflaming retarding epoxy resin |
| JP2011213871A (en) * | 2010-03-31 | 2011-10-27 | Nippon Steel Chem Co Ltd | Flame retardant epoxy resin composition and cured product of the same |
| CN107815277A (en) * | 2016-09-14 | 2018-03-20 | 广东广山新材料股份有限公司 | A kind of flame-resistant electronic material |
| CN106633771A (en) * | 2016-12-23 | 2017-05-10 | 四川东方绝缘材料股份有限公司 | Wearproof high temperature resistant flame retardant film or sheet and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 《实用临床营养学》编委会: "《实用临床营养学》", 31 August 2007, 人口出版社 * |
| YEW, M. C. 等: "Investigation on solvent-borne intumescent flame-retardant coatings for steel", 《MATERIALS RESEARCH INNOVATIONS》 * |
| 柴瑞震: "《糖尿病饮食宜忌速查手册》", 30 November 2013, 黑龙江科学技术出版社 * |
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Application publication date: 20181211 |