CN105670259A - Polyborosiloxane flame retardant, polycarbonate composite material containing the same, and preparation method thereof - Google Patents
Polyborosiloxane flame retardant, polycarbonate composite material containing the same, and preparation method thereof Download PDFInfo
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Abstract
The invention provides a polyborosiloxane flame retardant, which is prepared through the steps of performing a reaction to triethoxy borane and silicon tetrachloride with a metallocene catalyst and a cocatalyst to generate a polyborosiloxane intermediate, and washing a hydrolysis product generated through a reaction of the polyborosiloxane intermediate, silicon tetrachloride and distilled water, and removing small molecules from the product. The polyborosiloxane flame retardant is high in yield and purity, is transparent, is high-temperature-resistant and is not liable to separate out. The molecular weight and molecular weight distribution of the polyborosiloxane are controllable. The invention also provides a high-transparent, halogen-free and flame-retarding polycarbonate composite material containing the polyborosiloxane flame retardant and a preparation method thereof. The polyborosiloxane flame retardant can significantly improve the flame retarding performance and limit oxygen index of polycarbonate, and is free of influence on tensile performance, bending performance, impact performance and transparency of the composite material, especially the transparency and the impact performance.
Description
Technical field:
The present invention relates to polymer modification field, particularly relate to a kind of polyborosiloxane fire retardant and polycarbonate composite material containing polyborosiloxane fire retardant and preparation method thereof.
Background technology:
Merlon (PC) is the engineering plastics of a kind of excellent performance, and its transparency is good, and general light transmittance is more than 85%; Fire resistance reaches the flame retardant rating of UL94-V2, and its limited oxygen index LOI is about 26%. Now it is widely applied to the fields such as automobile, household electrical appliances, electronic apparatus. But the anti-flammability of PC still can not meet the requirement of special occasions, therefore be typically in PC and add fire retardant to improve its anti-flammability, and most common of which fire retardant has bromide fire retardant, phosphate ester flame retardants, Sulfonates fire retardant etc. But the meeting that these fire retardants have affects PC performance, and some meeting non-refractories easily precipitate out, some meetings impact transparency etc. Such as: Chinese patent CN1121451C adopts composite flame-retardant agent halogenated epoxy resin class, phosphoric acid ester, Polyhalogenated aromatic hydrocarbons, deca-BDE and their mixture, wherein phosphate ester flame retardants easily precipitates out, deca-BDE does not meet European Union RoHS environmental protection instruction and makes large usage quantity, at 5 ~ 20 parts. Additionally, China document " preparation of polyborosiloxane and fire resistance " SILICONEMATERIAL2013,27(3): being prepare polyborosiloxane with diphenyl silanediol, hydroxy silicon oil, MTES and boric acid for raw material in 162 ~ 164, this preparation method productivity is low, purity is low.
Summary of the invention:
First purpose of the present invention is in that to provide the polyborosiloxane fire retardant that a kind of productivity is high, purity is high, the second purpose polycarbonate composite material containing polyborosiloxane fire retardant being to provide a kind of high transparency halogen-free flameproof and preparation method thereof.
The technical scheme is that
A kind of polyborosiloxane fire retardant, described polyborosiloxane fire retardant is prepared from by following methods:
(1) polyborosiloxane intermediate is prepared
Under nitrogen protection, by triethoxy borine and Silicon chloride. by weight for 100:(0.5 ~ 10) add reactor is placed in adding in hot jacket and be heated, stir;Then react 3 ~ 4 hours after being slowly added metallocene catalyst and promoter, obtain polyborosiloxane intermediate; The addition of described metallocene catalyst accounts for the 0.005 ~ 0.03% of triethoxy borine weight, the addition of promoter account for triethoxy borine weight 0.01 ~ 0.05%;
(2) polyborosiloxane fire retardant is prepared
Be slowly added to account in (1) triethoxy borine weight 50 ~ 150% Silicon chloride. and excessive distilled water, continue reaction and obtain hydrolyzate in 3 ~ 4 hours, then carry out at the temperature of 110 ~ 120 DEG C after hydrolyzate being carried out deionized water wash decompression distillation remove little molecule, finally aqueous polyborosiloxane fire retardant.
Further, in described step (1), metallocene catalyst is cyclopentadienyl titanium dichloride or bis cyclopentadienyl zirconium dichloride, and promoter is trimethyl aluminium or triethyl aluminum.
The time that in described step (1), metallocene catalyst and promoter are slowly added to is 30 ~ 40 minutes.
In described step (1) temperature in reactor be 80 ~ 85 DEG C, mixing speed be 180 ~ 200 revs/min.
In described step (2), the joining day of Silicon chloride. and distilled water is 10 ~ 15 minutes.
The present invention adopts metallocene catalysis system to prepare polyborosiloxane fire retardant, and its productivity is high, purity is high; And the molecular weight and molecualr weight distribution of polysiloxanes can be controlled.
The second object of the present invention is to provide a kind of polycarbonate composite material containing above-mentioned polyborosiloxane fire retardant, and it is prepared from by weight by following component:
Merlon 100 parts,
Polyborosiloxane fire retardant 0.5 ~ 2 part,
Dispersant 0.2 ~ 0.5 part,
0.2 ~ 0.5 part of antioxidant.
Further, described dispersant is silicone based dispersant.
Described antioxidant be β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid positive octadecanol ester (anti-1076) and three [2,4-di-tert-butyl-phenyl] phosphite ester (resisting 168) composite.
3rd preparation method that purpose is to provide above-mentioned polycarbonate composite material of the present invention, it is suddenly as follows:
(1) by Merlon through 110 DEG C of forced air dryings 4 ~ 6 hours;
(2) Merlon 100 parts dry and 0.5 ~ 2 part of polyborosiloxane fire retardant are mixed 3 ~ 5 minutes in the high-speed mixer that rotating speed is 200 ~ 300 revs/min; Be subsequently added into 0.2 ~ 0.5 part of dispersant, 0.2 ~ 0.5 part of antioxidant continues mixing 3 ~ 5 minutes;
(3) material mixed is added wire drawing pelletize in double screw extruder and obtain polycarbonate composite material; The temperature of described double screw extruder is followed successively by 150 DEG C, 230 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 265 DEG C from feeding section to head, and screw diameter is 42 ~ 56 millimeters, and screw slenderness ratio is 40 ~ 48.
Beneficial effects of the present invention has:
1, the present invention adopts metallocene catalyst to catalyze and synthesize polyborosiloxane fire retardant, and productivity is high, purity is high; And polyborosiloxane fire retardant is transparence, high temperature resistant and not easily precipitate out; Additionally polyborosiloxane molecular weight and molecualr weight distribution is controlled, it is possible to prepare required molecular size range and molecular weight distribution as required.
2, the polyborosiloxane fire retardant of the present invention is added to can significantly improve Merlon in Merlon limited oxygen index as fire retardant, and on the tensile property of composite, bending property, impact property and the transparency all without impact, especially its transparency and impact property.
3, the addition of polyborosiloxane fire retardant is little, only accounts for the 0.5 ~ 2% of Merlon weight, and its cost is low, and the performance impact of composite is little.
4, polycarbonate composite material prepared by the present invention is high transparency, and it is for technique simply, easily produce in enormous quantities.
Specific embodiment:
Below in conjunction with some embodiments, the invention will be further described with comparative example. Following example are the typical case of the present invention, and protection scope of the present invention is not limited thereto.
In example below, fire resistance is tested according to UL-94 standard; Limited oxygen index is tested according to ASTMD2863; Light transmittance is tested according to ASTMD1003; Tensile property carries out testing (draw speed is 20mm/min) according to ASTMD638; Bending property carries out testing (rate of bending is 1.25mm/min) according to ASTMD790; Izod notched impact performance is tested according to ASTMD256.
The main raw material(s) used in embodiment and comparative example is as follows:
Merlon model: PC-1100 producer: Korea S is carefree;
Triethoxy borine model: analytical pure producer: Aladdin;
Silicon chloride. model: analytical pure producer: Aladdin;
Cyclopentadienyl titanium dichloride model: without producer: Yueyang Kimoutain Sci-Tech Co., Ltd.;
Bis cyclopentadienyl zirconium dichloride model: without producer: Yueyang Kimoutain Sci-Tech Co., Ltd.;
Trimethyl aluminium model: without producer: Wuhan methyl Science and Technology Ltd.;
Triethyl aluminum model: without producer: Wuhan methyl Science and Technology Ltd.;
Dispersant model: E525 producer: Germany's Degussa;
Antioxidant model: 1076 producers: Yixing City angel synthesizes chemistry;
Antioxidant model: 168 producers: Yixing City angel synthesizes chemistry.
Embodiment 1
(1) polyborosiloxane intermediate is prepared
Under nitrogen protection, adding 100 parts of triethoxy borines and 0.5 part of Silicon chloride. to be placed in adding in hot jacket in reactor and be heated, stir, its heating-up temperature is 80 DEG C, mixing speed is 180 revs/min; Then be slowly added 0.005 part of metallocene catalyst cyclopentadienyl titanium dichloride and 0.01 part of promoter trimethyl aluminium 30 minutes, then after reaction 3 hours polyborosiloxane intermediate;
(2) polyborosiloxane fire retardant is prepared
50 parts of Silicon chloride. and excessive distilled water it is slowly added in (1), its joining day is 10 minutes, it is further continued for reaction and obtains hydrolyzate in 3 hours, then carry out at the temperature of 110 DEG C after hydrolyzate being carried out deionized water wash decompression distillation remove little molecule, finally aqueous polyborosiloxane fire retardant.
(3) polycarbonate composite material is prepared
By Merlon through 110 DEG C of forced air dryings 4 hours;
Aqueous to Merlon 100 parts dry and 0.5 part polyborosiloxane fire retardant carries out room temperature in the high-speed mixer that rotating speed is 200 revs/min mix 3 minutes, be subsequently added into 0.2 part of dispersant E525,0.1 part of antioxidant 1076,0.1 part of irgasfos 168 continue mixing 3 minutes;
The material mixed is added wire drawing pelletize in double screw extruder, cooling prepares transparent polycarbonate composite material. Wherein the temperature of double screw extruder is followed successively by 150 DEG C, 230 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 265 DEG C from feeding section to head; Screw diameter is 42 millimeters, and screw slenderness ratio is 40.
Comparative example 1(being not added with the makrolon material of fire retardant of the present invention)
To mix 3 minutes through 110 DEG C of forced air dryings, 100 parts of polycarbonates-1100 of 4 hours, the dispersant E525 of 0.2 part, 0.1 part of antioxidant 1076,0.1 part of irgasfos 168 room temperature in the high-speed mixer that rotating speed is 200 revs/min, then the material mixed is added wire drawing pelletize in double screw extruder, cools down to obtain polycarbonate composite material.Wherein the temperature of double screw extruder is followed successively by 150 DEG C, 230 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 265 DEG C from feeding section to head. Screw diameter is 42 millimeters, and screw slenderness ratio is 40.
Embodiment 2
(1) polyborosiloxane intermediate is prepared
Under nitrogen protection, adding 100 parts of triethoxy borines and 10 parts of Silicon chloride. to be placed in adding in hot jacket in reactors and be heated, stir, its heating-up temperature is 85 DEG C, mixing speed is 200 revs/min; Then being slowly added 0.03 part of metallocene catalyst bis cyclopentadienyl zirconium dichloride and 0.05 part of promoter triethyl aluminum in 40 minutes, then reaction obtained polyborosiloxane intermediate after 4 hours;
(2) polyborosiloxane fire retardant is prepared
150 parts of Silicon chloride. and excessive distilled water it is slowly added in (1), its joining day is 15 minutes, it is further continued for reaction and obtains hydrolyzate in 4 hours, then carry out at the temperature of 120 DEG C after hydrolyzate being carried out deionized water wash decompression distillation remove little molecule, finally aqueous polyborosiloxane fire retardant.
(3) polycarbonate composite material is prepared
By Merlon through 110 DEG C of forced air dryings 6 hours;
Aqueous to Merlon 100 parts dry and 2 parts polyborosiloxane fire retardant carries out room temperature in the high-speed mixer that rotating speed is 300 revs/min mix 5 minutes, be subsequently added into 0.5 part of dispersant E525,0.3 part of antioxidant 1076,0.2 part of irgasfos 168 continue mixing 5 minutes;
The material mixed is added wire drawing pelletize in double screw extruder, cooling prepares transparent polycarbonate composite material. Wherein the temperature of double screw extruder is followed successively by 150 DEG C, 230 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 265 DEG C from feeding section to head; Screw diameter is 56 millimeters, and screw slenderness ratio is 48.
Embodiment 3
(1) polyborosiloxane intermediate is prepared
Under nitrogen protection, adding 100 parts of triethoxy borines and 5 parts of Silicon chloride. to be placed in adding in hot jacket in reactors and be heated, stir, its heating-up temperature is 83 DEG C, mixing speed is 190 revs/min; Then being slowly added 0.015 part of metallocene catalyst cyclopentadienyl titanium dichloride and 0.029 part of promoter triethyl aluminum in 34 minutes, then reaction obtained polyborosiloxane intermediate after 3.2 hours;
(2) polyborosiloxane fire retardant is prepared
88 parts of Silicon chloride. and excessive distilled water it is slowly added in (1), its joining day is 15 minutes, it is further continued for reaction and obtains hydrolyzate in 3.4 hours, then carry out at the temperature of 115 DEG C after hydrolyzate being carried out deionized water wash decompression distillation remove little molecule, finally aqueous polyborosiloxane fire retardant.
(3) polycarbonate composite material is prepared
By Merlon through 110 DEG C of forced air dryings 4.8 hours;
Aqueous to Merlon 100 parts dry and 1.3 parts polyborosiloxane fire retardant carrying out room temperature in the high-speed mixer that rotating speed is 245 revs/min mix 3.3 minutes, the dispersant E525,0.16 part of antioxidant 1076, the 0.14 part of irgasfos 168 that are subsequently added into 0.32 part continue mixing 3.6 minutes;
The material mixed is added wire drawing pelletize in double screw extruder, cooling prepares transparent polycarbonate composite material. Wherein the temperature of double screw extruder is followed successively by 150 DEG C, 230 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 265 DEG C from feeding section to head;Screw diameter is 48 millimeters, and screw slenderness ratio is 44.
According to coherent detection standard, the polycarbonate composite material of above-described embodiment 1-3 with contrast 1 preparation is detected respective fire resistance, limited oxygen index, light transmittance, hot strength, bending strength, bending modulus and Izod notched impact strength respectively, and concrete outcome is such as shown in following table-1:
Table-1 embodiment 1 ~ 3 and comparative example 1 performance
Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 |
UL-94 fire resistance/1.6mm | V0 | 5VB | 5VB | V2 |
Limited oxygen index/% | 35.6 | 46.3 | 41.7 | 24.3 |
Light transmittance/% | 89 | 88 | 89 | 89 |
Hot strength/MPa | 62 | 61 | 62 | 63 |
Bending strength/MPa | 91 | 90 | 92 | 92 |
Bending modulus/MPa | 2380 | 2410 | 2420 | 2350 |
Izod notched impact/(KJ/m2) | 82 | 78 | 83 | 84 |
From above example 1 ~ 3 and comparative example 1 it is evident that:
1, the polyborosiloxane fire retardant that prepared by the present invention joins in Merlon, its composite is made to have good fire resistance, and be remarkably improved the fire resistance of polycarbonate composite material and the light transmittance of limited oxygen index and Merlon, and on mechanical performances such as the hot strength of Merlon, Izod notched impact strength without impact;
2, comparative example 3 and comparative example 1 can be seen that, add the 1.3% polyborosiloxane fire retardant accounting for Merlon weight and make composite reach the 5VB grade of UL-94/1.6mm, and limited oxygen index reaches 41.7%. So the polycarbonate composite material of the present invention not only has stronger anti-flammability, also having high transparent and high-mechanical property, it can be applicable to some specific areas.
The several specific embodiments being only the application disclosed above, but the application is not limited to this, the changes that any person skilled in the art can think of, all should drop in the protection domain of the application.
Claims (9)
1. a polyborosiloxane fire retardant, it is characterised in that: described polyborosiloxane fire retardant is prepared from by following methods:
(1) polyborosiloxane intermediate is prepared
Under nitrogen protection, by triethoxy borine and Silicon chloride. by weight for 100:(0.5 ~ 10) add reactor is placed in adding in hot jacket and be heated, stir; Then react 3 ~ 4 hours after being slowly added metallocene catalyst and promoter, obtain polyborosiloxane intermediate; The addition of described metallocene catalyst accounts for the 0.005 ~ 0.03% of triethoxy borine weight, the addition of promoter account for triethoxy borine weight 0.01 ~ 0.05%;
(2) polyborosiloxane fire retardant is prepared
Be slowly added to account in (1) triethoxy borine weight 50 ~ 150% Silicon chloride. and excessive distilled water, continue reaction and obtain hydrolyzate in 3 ~ 4 hours, then carry out at the temperature of 110 ~ 120 DEG C after hydrolyzate being carried out deionized water wash decompression distillation remove little molecule, finally aqueous polyborosiloxane fire retardant.
2. the preparation method of a kind of polyborosiloxane fire retardant according to claim 1, it is characterised in that: in described step (1), metallocene catalyst is cyclopentadienyl titanium dichloride or bis cyclopentadienyl zirconium dichloride, and promoter is trimethyl aluminium or triethyl aluminum.
3. a kind of polyborosiloxane fire retardant according to claim 1, it is characterised in that: the time that in described step (1), metallocene catalyst and promoter are slowly added to is 30 ~ 40 minutes.
4. a kind of polyborosiloxane fire retardant according to claim 1, it is characterised in that: in described step (1) temperature in reactor be 80 ~ 85 DEG C, mixing speed be 180 ~ 200 revs/min.
5. a kind of polyborosiloxane fire retardant according to claim 1, it is characterised in that: in described step (2), the joining day of Silicon chloride. and distilled water is 10 ~ 15 minutes.
6. the polycarbonate composite material containing the polyborosiloxane fire retardant as described in any one of claim 1-5, it is characterised in that: it is prepared from by weight by following component:
Merlon 100 parts,
Polyborosiloxane fire retardant 0.5 ~ 2 part,
Dispersant 0.2 ~ 0.5 part,
0.2 ~ 0.5 part of antioxidant.
7. polycarbonate composite material according to claim 6, it is characterised in that: described dispersant is silicone based dispersant.
8. polycarbonate composite material according to claim 6, it is characterized in that: described antioxidant is β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid positive octadecanol ester (anti-1076) and three [2,4-di-tert-butyl-phenyl] phosphite ester (resisting 168) composite.
9. the method for the polycarbonate composite material prepared as described in any one of claim 6-8, it is characterised in that: step is as follows:
(1) by Merlon through 110 DEG C of forced air dryings 4 ~ 6 hours;
(2) Merlon 100 parts dry and 0.5 ~ 2 part of polyborosiloxane fire retardant are mixed 3 ~ 5 minutes in the high-speed mixer that rotating speed is 200 ~ 300 revs/min; Be subsequently added into 0.2 ~ 0.5 part of dispersant, 0.2 ~ 0.5 part of antioxidant continues mixing 3 ~ 5 minutes;
(3) material mixed is added wire drawing pelletize in double screw extruder and obtain polycarbonate composite material; The temperature of described double screw extruder is followed successively by 150 DEG C, 230 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 265 DEG C from feeding section to head, and screw diameter is 42 ~ 56 millimeters, and screw slenderness ratio is 40 ~ 48.
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5807953A (en) * | 1996-07-26 | 1998-09-15 | The United States Of America As Represented By The Secretary Of The Navy | Thermostet polymers from inorganic arylacetylenic monomers |
US6180809B1 (en) * | 1996-02-29 | 2001-01-30 | L'etat Francais, Represente Par Le Delegue General Pour L'armement | Method of preparing silicon and boron oxynitrides |
CN101965376A (en) * | 2008-03-04 | 2011-02-02 | 陶氏康宁公司 | Polyborosiloxane and method of preparing same |
CN102250356A (en) * | 2011-06-20 | 2011-11-23 | 厦门大学 | Copolysilane and preparation method thereof |
CN102775754A (en) * | 2012-07-25 | 2012-11-14 | 杭州师范大学 | Halogen-free composite flame retardant poly carbonates (PC)/acrylonitrile butadiene styrene copolymers (ABS) alloy and preparation method thereof |
CN104086944A (en) * | 2014-07-24 | 2014-10-08 | 太仓市晨洲塑业有限公司 | Modified PC/ABS (Polycarbonate/Acrylonitrile Butadiene Styrene) alloy plastic |
-
2014
- 2014-11-21 CN CN201410673776.XA patent/CN105670259B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6180809B1 (en) * | 1996-02-29 | 2001-01-30 | L'etat Francais, Represente Par Le Delegue General Pour L'armement | Method of preparing silicon and boron oxynitrides |
US5807953A (en) * | 1996-07-26 | 1998-09-15 | The United States Of America As Represented By The Secretary Of The Navy | Thermostet polymers from inorganic arylacetylenic monomers |
CN101965376A (en) * | 2008-03-04 | 2011-02-02 | 陶氏康宁公司 | Polyborosiloxane and method of preparing same |
CN102250356A (en) * | 2011-06-20 | 2011-11-23 | 厦门大学 | Copolysilane and preparation method thereof |
CN102775754A (en) * | 2012-07-25 | 2012-11-14 | 杭州师范大学 | Halogen-free composite flame retardant poly carbonates (PC)/acrylonitrile butadiene styrene copolymers (ABS) alloy and preparation method thereof |
CN104086944A (en) * | 2014-07-24 | 2014-10-08 | 太仓市晨洲塑业有限公司 | Modified PC/ABS (Polycarbonate/Acrylonitrile Butadiene Styrene) alloy plastic |
Cited By (13)
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---|---|---|---|---|
CN106147603A (en) * | 2016-06-22 | 2016-11-23 | 安徽汇利涂料科技有限公司 | A kind of corrosion resistant water super-thin steel structure fire-proof paint |
CN107083063B (en) * | 2016-10-20 | 2020-04-21 | 深圳市新纶科技股份有限公司 | Transparent flame-retardant organic silicon gel composition and preparation method thereof |
CN107083063A (en) * | 2016-10-20 | 2017-08-22 | 深圳市新纶科技股份有限公司 | A kind of transparent flame-retardant organic silicon gel combination and preparation method thereof |
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CN109627729B (en) * | 2018-11-28 | 2021-01-08 | 宁波力达得为高分子科技有限公司 | Low-heat-release and low-smoke polycarbonate composite material |
CN110511477A (en) * | 2019-09-26 | 2019-11-29 | 金发科技股份有限公司 | A kind of polypropylene ultralow linear expansion coefficient master batch and its application |
CN110564129A (en) * | 2019-09-26 | 2019-12-13 | 金发科技股份有限公司 | Low-linear-expansion-coefficient flame-retardant polycarbonate composite material and preparation method thereof |
WO2021057357A1 (en) * | 2019-09-26 | 2021-04-01 | 金发科技股份有限公司 | Master batch for polypropylene with ultra-low linear expansion coefficient and use thereof |
WO2021057356A1 (en) * | 2019-09-26 | 2021-04-01 | 金发科技股份有限公司 | Low linear-expansion coefficient, flame-retardant polycarbonate composite material, and method for preparation thereof |
CN114430066A (en) * | 2020-10-13 | 2022-05-03 | 中国石油化工股份有限公司 | Electrolyte and lithium ion battery containing same |
CN114430066B (en) * | 2020-10-13 | 2023-10-31 | 中国石油化工股份有限公司 | Electrolyte and lithium ion battery containing same |
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