CN106129316A - A kind of lithium ion battery separator material of high temperature resistance and high strength - Google Patents
A kind of lithium ion battery separator material of high temperature resistance and high strength Download PDFInfo
- Publication number
- CN106129316A CN106129316A CN201610745453.6A CN201610745453A CN106129316A CN 106129316 A CN106129316 A CN 106129316A CN 201610745453 A CN201610745453 A CN 201610745453A CN 106129316 A CN106129316 A CN 106129316A
- Authority
- CN
- China
- Prior art keywords
- parts
- lithium ion
- ion battery
- temperature resistance
- high temperature
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
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- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
-
- 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
A kind of lithium ion battery separator material of high temperature resistance and high strength, it includes the raw material of following parts by weight: PPTA 65 85 parts, Tissuemat E 20 parts, polypropylene glycol adipate 5 12 parts, styrene 57 parts, diallyl phthalate 16 parts, gas phase titanium dioxide 5 12 parts, isocyanuric acid three-glycidyl ester 28 parts, 2,5 ditert-butylhydro quinones 0.5 1.5 parts, polyphosphoric acids 13 parts, Triallyl isocyanurate 36 parts.The lithium ion battery separator material of a kind of high temperature resistance and high strength that the present invention provides, the barrier film of the heat-resistant stable, chemical resistance and the mechanical strength that possess excellence for obtaining through many experiments, it is favorably improved the quality of lithium ion battery.
Description
Technical field
The present invention relates to cell art, be specifically related to the lithium ion battery separator material of a kind of high temperature resistance and high strength.
Background technology
In the structure of lithium battery, barrier film is one of crucial interior layer assembly.The performance of barrier film determines the interface knot of battery
Structure, internal resistance etc., directly affect the characteristics such as the capacity of battery, circulation and security performance, and the barrier film of excellent performance is to improving battery
Combination property there is important effect.The Main Function of barrier film is that the positive and negative electrode making battery is separated, and prevents the two poles of the earth from connecing
Touch and short-circuit, additionally there is the function that electrolyte ion can be made to pass through.Existing battery diaphragm material resistance to elevated temperatures and strong
Spend poor, have impact on the quality of lithium ion battery to a certain extent.
Summary of the invention
Not enough for prior art, the invention provides the lithium ion battery separator material of a kind of high temperature resistance and high strength.
The present invention solve above-mentioned technical problem use technical scheme be: the lithium ion battery of a kind of high temperature resistance and high strength every
Membrane material, including the raw material of following parts by weight: PPTA 65-85 part, Tissuemat E 2-10 part is poly-own
Two acid propylene glycol ester 5-12 parts, styrene 5-7 part, diallyl phthalate 1-6 part, gas phase titanium dioxide 5-12 part is different
Cyanuric acid three-glycidyl ester 2-8 part, 2,5-ditert-butylhydro quinone 0.5-1.5 parts, polyphosphoric acids 1-3 part, triallyl
Isocyanuric acid ester 3-6 part.
As preferably, the lithium ion battery separator material of described a kind of high temperature resistance and high strength, including following parts by weight
Raw material: PPTA 75 parts, Tissuemat E 6 parts, polypropylene glycol adipate 8 parts, styrene 6 parts, adjacent benzene
Dioctyl phthalate diallyl 4 parts, gas phase titanium dioxide 8 parts, isocyanuric acid three-glycidyl ester 5 parts, 2,5-di-tert-butyls are to benzene two
1 part of phenol, polyphosphoric acids 2 parts, Triallyl isocyanurate 5 parts.
Compared with prior art, what the present invention possessed has the beneficial effect that
The lithium ion battery separator material of a kind of high temperature resistance and high strength that the present invention provides, excellent for possessing of obtaining through many experiments
The barrier film of different heat-resistant stable, chemical resistance and mechanical strength, is favorably improved the quality of lithium ion battery.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described further.
Embodiment 1: the lithium ion battery separator material of a kind of high temperature resistance and high strength, including the raw material of following parts by weight:
PPTA 75 parts, Tissuemat E 5 parts, polypropylene glycol adipate 8 parts, styrene 6 parts, phthalic acid
Diallyl 4 parts, gas phase titanium dioxide 8 parts, isocyanuric acid three-glycidyl ester 6 parts, 2,5-ditert-butylhydro quinones 1 part,
Polyphosphoric acids 2 parts, Triallyl isocyanurate 5 parts.
Embodiment 2: the lithium ion battery separator material of a kind of high temperature resistance and high strength, including the raw material of following parts by weight:
PPTA 65 parts, Tissuemat E 3 parts, polypropylene glycol adipate 5 parts, styrene 5 parts, phthalic acid
Diallyl 1 part, gas phase titanium dioxide 5 parts, isocyanuric acid three-glycidyl ester 2 parts, 2,5-ditert-butylhydro quinones 0.5
Part, polyphosphoric acids 1 part, Triallyl isocyanurate 3 parts.
Embodiment 3: the lithium ion battery separator material of a kind of high temperature resistance and high strength, including the raw material of following parts by weight:
PPTA 85 parts, Tissuemat E 7 parts, polypropylene glycol adipate 12 parts, styrene 7 parts, O-phthalic
Diallyl phthalate 6 parts, gas phase titanium dioxide 12 parts, isocyanuric acid three-glycidyl ester 8 parts, 2,5-ditert-butylhydro quinones
1.5 parts, polyphosphoric acids 3 parts, Triallyl isocyanurate 6 parts.
Embodiment 4: the lithium ion battery separator material of a kind of high temperature resistance and high strength, including the raw material of following parts by weight:
PPTA 65 parts, Tissuemat E 7 parts, polypropylene glycol adipate 5 parts, styrene 7 parts, phthalic acid
Diallyl 1 part, gas phase titanium dioxide 12 parts, isocyanuric acid three-glycidyl ester 2 parts, 2,5-ditert-butylhydro quinones 1.5
Part, polyphosphoric acids 1 part, Triallyl isocyanurate 6 parts.
Embodiment 5: the lithium ion battery separator material of a kind of high temperature resistance and high strength, including the raw material of following parts by weight:
PPTA 70 parts, Tissuemat E 6 parts, polypropylene glycol adipate 10 parts, styrene 6 parts, O-phthalic
Diallyl phthalate 5 parts, gas phase titanium dioxide 10 parts, isocyanuric acid three-glycidyl ester 5 parts, 2,5-ditert-butylhydro quinones
0.8 part, polyphosphoric acids 2 parts, Triallyl isocyanurate 4 parts.
It should be noted that, foregoing is not limitation of the present invention, present invention is also not necessarily limited to the example above, all
The those of ordinary skill of technical field, the change made, retrofits, adds or replaces within the essential scope of the present invention, all answers
Belong to protection scope of the present invention.
Claims (4)
1. the lithium ion battery separator material of a high temperature resistance and high strength, it is characterised in that include the raw material of following parts by weight:
PPTA 65-85 part, Tissuemat E 2-10 part, polypropylene glycol adipate 5-12 part, styrene 5-7
Part, diallyl phthalate 1-6 part, gas phase titanium dioxide 5-12 part, isocyanuric acid three-glycidyl ester 2-8 part, 2,5-
Ditert-butylhydro quinone 0.5-1.5 part, polyphosphoric acids 1-3 part, Triallyl isocyanurate 3-6 part.
The lithium ion battery separator material of a kind of high temperature resistance and high strength the most according to claim 1, it is characterised in that include
The raw material of following parts by weight: PPTA 75 parts, Tissuemat E 65 parts, polypropylene glycol adipate 8 parts,
Styrene 6 parts, diallyl phthalate 4 parts, gas phase titanium dioxide 8 parts, isocyanuric acid three-glycidyl ester 6 parts, 2,5-
Ditert-butylhydro quinone 1 part, polyphosphoric acids 2 parts, Triallyl isocyanurate 5 parts.
The lithium ion battery separator material of a kind of high temperature resistance and high strength the most according to claim 1, it is characterised in that include
The raw material of following parts by weight: PPTA 65 parts, Tissuemat E 2 parts, polypropylene glycol adipate 5 parts,
Styrene 5 parts, diallyl phthalate 1 part, gas phase titanium dioxide 5 parts, isocyanuric acid three-glycidyl ester 2 parts, 2,5-
Ditert-butylhydro quinone 0.5 part, polyphosphoric acids 1 part, Triallyl isocyanurate 3 parts.
The lithium ion battery separator material of a kind of high temperature resistance and high strength the most according to claim 1, it is characterised in that include
The raw material of following parts by weight: PPTA 85 parts, Tissuemat E 10 parts, polypropylene glycol adipate 12
Part, styrene 7 parts, diallyl phthalate 6 parts, gas phase titanium dioxide 12 parts, isocyanuric acid three-glycidyl ester 8 parts,
2,5-ditert-butylhydro quinones 1.5 parts, polyphosphoric acids 3 parts, Triallyl isocyanurate 6 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745453.6A CN106129316A (en) | 2016-08-29 | 2016-08-29 | A kind of lithium ion battery separator material of high temperature resistance and high strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745453.6A CN106129316A (en) | 2016-08-29 | 2016-08-29 | A kind of lithium ion battery separator material of high temperature resistance and high strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106129316A true CN106129316A (en) | 2016-11-16 |
Family
ID=57272660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610745453.6A Pending CN106129316A (en) | 2016-08-29 | 2016-08-29 | A kind of lithium ion battery separator material of high temperature resistance and high strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106129316A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987905A (en) * | 2010-10-27 | 2011-03-23 | 界首市天鸿包装材料有限公司 | High-insulation low-static anti-wrinkle heat-seal type functional film |
| CN103456910A (en) * | 2012-06-01 | 2013-12-18 | 三星Sdi株式会社 | Separator for rechargeable lithium battery and rechargeable lithium battery including the same |
| CN104167521A (en) * | 2014-07-31 | 2014-11-26 | 青岛华承天机械制造有限公司 | Corrosion-resistant battery diaphragm |
| CN105175884A (en) * | 2015-07-20 | 2015-12-23 | 孙晨 | Lithium battery diaphragm with stable performance |
-
2016
- 2016-08-29 CN CN201610745453.6A patent/CN106129316A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987905A (en) * | 2010-10-27 | 2011-03-23 | 界首市天鸿包装材料有限公司 | High-insulation low-static anti-wrinkle heat-seal type functional film |
| CN103456910A (en) * | 2012-06-01 | 2013-12-18 | 三星Sdi株式会社 | Separator for rechargeable lithium battery and rechargeable lithium battery including the same |
| CN104167521A (en) * | 2014-07-31 | 2014-11-26 | 青岛华承天机械制造有限公司 | Corrosion-resistant battery diaphragm |
| CN105175884A (en) * | 2015-07-20 | 2015-12-23 | 孙晨 | Lithium battery diaphragm with stable performance |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |
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| WD01 | Invention patent application deemed withdrawn after publication |