CN105990035A - Ultrathin low-impedance supercapacitor-used separator material - Google Patents
Ultrathin low-impedance supercapacitor-used separator material Download PDFInfo
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- CN105990035A CN105990035A CN201610055305.1A CN201610055305A CN105990035A CN 105990035 A CN105990035 A CN 105990035A CN 201610055305 A CN201610055305 A CN 201610055305A CN 105990035 A CN105990035 A CN 105990035A
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- 239000000463 material Substances 0.000 title claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 22
- -1 polypropylene Polymers 0.000 claims abstract description 19
- 229920002239 polyacrylonitrile Polymers 0.000 claims abstract description 18
- 239000004743 Polypropylene Substances 0.000 claims abstract description 16
- 229920001155 polypropylene Polymers 0.000 claims abstract description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000919 ceramic Substances 0.000 claims abstract description 13
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 8
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003508 Dilauryl thiodipropionate Substances 0.000 claims abstract description 7
- 235000019304 dilauryl thiodipropionate Nutrition 0.000 claims abstract description 7
- 239000000839 emulsion Substances 0.000 claims abstract description 7
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 108010010803 Gelatin Proteins 0.000 claims abstract description 4
- 229920000159 gelatin Polymers 0.000 claims abstract description 4
- 239000008273 gelatin Substances 0.000 claims abstract description 4
- 235000019322 gelatine Nutrition 0.000 claims abstract description 4
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 9
- 239000002121 nanofiber Substances 0.000 claims description 8
- 238000009941 weaving Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 238000010041 electrostatic spinning Methods 0.000 claims description 5
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 238000005098 hot rolling Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- ZTFZSHLWORMEHO-UHFFFAOYSA-A pentaaluminum;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ZTFZSHLWORMEHO-UHFFFAOYSA-A 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 238000002560 therapeutic procedure Methods 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 claims description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract description 10
- 239000004745 nonwoven fabric Substances 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract description 2
- 238000004537 pulping Methods 0.000 abstract description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 4
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 2
- 239000011787 zinc oxide Substances 0.000 abstract 2
- QPLNUHHRGZVCLQ-UHFFFAOYSA-K aluminum;[oxido(phosphonooxy)phosphoryl] phosphate Chemical compound [Al+3].OP([O-])(=O)OP([O-])(=O)OP(O)([O-])=O QPLNUHHRGZVCLQ-UHFFFAOYSA-K 0.000 abstract 1
- 238000004880 explosion Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 description 7
- 238000002955 isolation Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/52—Separators
-
- 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
-
- 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
- H01M50/44—Fibrous material
-
- 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
-
- 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
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention discloses an ultrathin low-impedance supercapacitor-used separator material which is prepared by the raw material of the following parts by weight: 35-40 parts of polyvinyl alcohol fiber, 33-35 parts of mekralon, 10-13 parts of polyacrylonitrile powder, 30-32 parts of acetone, 72-75 parts of N,N-dimethyl formamide, 8-10 parts of water soluble PVA fiber of 70 DEG C, 3-4 parts of gelatin, 2-2.5 parts of polyacrylamide emulsion, 8-10 parts of ceramic fiber, 7-8 parts of polypropylene powder, 1-1.3 parts of dilauryl thiodipropionate, 3-4 parts of nanometer zinc oxide and 1.2-1.5 parts of aluminum triphosphate. Polypropylene powder, nanometer zinc oxide and other components are added in the nonwoven fabric pulping process so that the prepared product has the characteristics of bending resistance and low resistance. Meanwhile, the wet nonwoven fabric process is used and the ultrathin porous material can be prepared so that the material is safe and anti-explosion, great in stability, convenient to install and suitable for multiple electronic fields.
Description
Technical field
The present invention relates to capacitor diaphragm technical field, particularly relate to the low ultracapacitor diaphragm material of a kind of ultra-thin impedance.
Background technology
Ultracapacitor is the accumulator of a kind of great market competitiveness, owing to it can realize quick charge, heavy-current discharge, and has the charge lifetimes of more than 100,000 times, needs to occupy critical role in the application of high-multiplying power discharge in short-term at some.The extensive of this Novel energy storage apparatus of ultracapacitor is paid attention in also result in worldwide by hybrid vehicle and the requirement to electrical source of power for the electric automobile.In the composition of ultracapacitor, electrode, electrolyte and the diaphragm paper performance on ultracapacitor plays conclusive impact.The electrode of current ultracapacitor and electrolyte are the focuses of research, but people are not high for research and the attention rate of barrier film.
The diaphragm paper of ultracapacitor is positioned between two porous carbon electrodes, and complete wetting is in the electrolytic solution together with electrode, plays the effect of isolation during repeated charge, stops electronics conduction, prevents from contacting the internal short-circuit causing between the two poles of the earth.This requires the insulator that diaphragm material is electronics, has good isolation performance, and its hole should be as far as possible less than the minimum grain size of electrode active surface material.The necessary aperture of the preferable diaphragm paper of isolation performance is little, the circulation of electrolyte so can be made to decline, battery charging and discharging hydraulic performance decline；And electrolyte to be impregnated with rate higher, ion is more more by the good diaphragm material often hole of property, easily causes and contacts the internal short-circuit causing between the two poles of the earth.The maximum advantage of ultracapacitor be charge/discharge rates fast, can be with high power discharge, therefore, diaphragm material will thinner towards thickness, porosity is higher, aperture is less and the contour performance trend development that is more evenly distributed.
The material being currently used for diaphragm of supercapacitor mainly has cellulosic separator paper and conventional batteries barrier film, and High-performance diaphragm paper manufactures technical difficulty, and price is high；Conventional batteries membrane thicknesses is thicker, and porosity is low, and to electrolyte compatibility difference, and electrostatic spinning nano fiber film manufacturing technology is simple, low cost, and barrier film porosity is up to 90%, good to electrolyte compatibility, but a disadvantage is that intensity is not high.If cellulosic separator paper can be combined with electrospun fibers film, learning from other's strong points to offset one's weaknesses, low cost, the composite diaphragm material that porosity is high, intensity is big can be obtained.
Content of the invention
The object of the invention is contemplated to make up the defect of prior art, provides the ultracapacitor diaphragm material that a kind of ultra-thin impedance is low.
The present invention is achieved by the following technical solutions:
The low ultracapacitor diaphragm material of a kind of ultra-thin impedance, it is prepared by the raw materials in: vinal 35-40, polypropylene fibre 33-35, polyacrylonitrile powder 10-13, acetone 30-32, DMF 72-75,70 DEG C of water-soluble PVA fiber 8-10, gelatin 3-4, polyacrylamide emulsion 2-2.5, ceramic fibre 8-10, polypropylene powder 7-8, dilauryl thiodipropionate 1-1.3, nano zine oxide 3-4, aluminium triphosphate 1.2-1.5.
The low ultracapacitor diaphragm material of a kind of ultra-thin impedance according to claims 1, is prepared from by following concrete grammar:
(1) by acetone and N, dinethylformamide mixes at normal temperatures, add polyacrylonitrile powder, stir 3 hours with the speed of 100 revs/min at normal temperatures, form polyacrylonitrile spinning solution, receiving range be 20cm, voltage be that 25kV, feed flow speed carry out electrostatic spinning 2 hours under conditions of being 1mL/h, spin out the polyacrylonitrile nanofiber film that thickness is 10 μm stand-by；
(2) polypropylene fibre is mixed with vinal, add appropriate water, put in beater, carry out being dispersed into fibrous suspension by 2% concentration, add 70 DEG C of water-soluble PVA fibers, be heated to 70 DEG C while stirring with the speed of 1000 revs/min, until 70 DEG C of water-soluble PVA fibers to be completely dissolved formation mixing suspension stand-by；
(3) ceramic fibre is pulverized; cross 200 mesh sieves, make ceramic fibre powder stand-by, polypropylene powder is put in banbury; it is heated to melting; continuously add dilauryl thiodipropionate, nano zine oxide, ceramic fibre powder banburying 15 minutes, be then fed in comminutor granulation, particle put in vacuum drying chamber; dry with the temperature of 80 DEG C; again particle is pulverized, cross 800 mesh sieves, obtain reinforcer；
(4) mixing suspension that will obtain in step (2) adds reinforcer, polyacrylamide emulsion and remaining residual components that step (3) obtains, continuously add appropriate water, stir 30 minutes with the speed of 600 revs/min, form the slurry that online concentration is 0.1wt%, use wet therapy forming process that above-mentioned slurry is sent into paper machine through wet end and press section drainage and formation, then electricity consumption hot blast is dried 10 minutes, then it is stand-by to use hot forming machine to obtain non-weaving cloth base fabric with the temperature heat pressure adhesive of 135 DEG C；
(5) the polyacrylonitrile nanofiber film obtaining step (1) covers on the non-weaving cloth base fabric that step (4) obtains, and carries out hot binding by the hot-rollings of 135 DEG C, shears, is packaged to be the present invention after cooling.
The invention have the advantage that first polyacrylonitrile is carried out electrostatic spinning and make polyacrylonitrile nanofiber film by the present invention, then vinal is utilized to mix with polypropylene fibre, wet nonwoven fabrics technique is used to make non-weaving cloth, both are well bonded together by way of hot pressing, intensity height, the performance of good permeability can be obtained, and preferably control aperture and the distribution of diaphragm material, aperture less is more evenly distributed, porosity high, it is thus possible to be preferably impregnated with electrolyte so that discharge current is evenly；70 DEG C of water-soluble PVA fibers of interpolation are as reinforcing agent simultaneously, and the composite diaphragm material made also has preferable tensile strength, chemical stability, and fluidity and isolation performance are protected in imbibition.
The present invention adds the composition such as polypropylene powder, nano zine oxide in non-weaving cloth pulping process, the product made has resistance to bending, low-resistance characteristic, use wet nonwoven fabrics technique simultaneously, the material of ultra-thin porous gap can be made, safety anti-explosive, good stability, easy for installation, it is suitable for multiple electronic applications.
Detailed description of the invention
The low ultracapacitor diaphragm material of a kind of ultra-thin impedance, it is made up of the raw material of following weight portion (kilogram): vinal the 35th, polypropylene fibre the 33rd, polyacrylonitrile powder the 10th, acetone the 30th, DMF the 72nd, 70 DEG C of water-soluble PVA fiber the 8th, gelatin the 3rd, polyacrylamide emulsion the 2nd, ceramic fibre the 8th, polypropylene powder the 7th, dilauryl thiodipropionate the 1st, nano zine oxide the 3rd, aluminium triphosphate 1.2.
The low ultracapacitor diaphragm material of a kind of ultra-thin impedance according to claims 1, is prepared from by following concrete grammar:
(1) by acetone and N, N-dimethylformamide mixes at normal temperatures, add polyacrylonitrile powder, stir 3 hours with the speed of 100 revs/min at normal temperatures, form polyacrylonitrile spinning solution, receiving range be 20cm, voltage be that 25kV, feed flow speed carry out electrostatic spinning 2 hours under conditions of being 1mL/h, spin out the polyacrylonitrile nanofiber film that thickness is 10 μm stand-by；
(2) polypropylene fibre is mixed with vinal, add appropriate water, put in beater, carry out being dispersed into fibrous suspension by 2% concentration, add 70 DEG C of water-soluble PVA fibers, be heated to 70 DEG C while stirring with the speed of 1000 revs/min, until 70 DEG C of water-soluble PVA fibers to be completely dissolved formation mixing suspension stand-by；
(3) ceramic fibre is pulverized; cross 200 mesh sieves, make ceramic fibre powder stand-by, polypropylene powder is put in banbury; it is heated to melting; continuously add dilauryl thiodipropionate, nano zine oxide, ceramic fibre powder banburying 15 minutes, be then fed in comminutor granulation, particle put in vacuum drying chamber; dry with the temperature of 80 DEG C; again particle is pulverized, cross 800 mesh sieves, obtain reinforcer；
(4) mixing suspension that will obtain in step (2) adds reinforcer, polyacrylamide emulsion and remaining residual components that step (3) obtains, continuously add appropriate water, stir 30 minutes with the speed of 600 revs/min, form the slurry that online concentration is 0.1wt%, use wet therapy forming process that above-mentioned slurry is sent into paper machine through wet end and press section drainage and formation, then electricity consumption hot blast is dried 10 minutes, then it is stand-by to use hot forming machine to obtain non-weaving cloth base fabric with the temperature heat pressure adhesive of 135 DEG C；
(5) the polyacrylonitrile nanofiber film obtaining step (1) covers on the non-weaving cloth base fabric that step (4) obtains, and carries out hot binding by the hot-rollings of 135 DEG C, shears, is packaged to be the present invention after cooling.
By testing the present embodiment diaphragm material, thickness is 60 μm, and average pore size is 0.25 μm, and porosity is 54%, and pick up is 612%, and at 110 DEG C, percent thermal shrinkage is less than 1%, and at 150 DEG C, percent thermal shrinkage is less than 1%.
Claims (2)
1. the low ultracapacitor diaphragm material of a ultra-thin impedance, it is characterized in that, it is prepared by the raw materials in: vinal 35-40, polypropylene fibre 33-35, polyacrylonitrile powder 10-13, acetone 30-32, DMF 72-75,70 DEG C of water-soluble PVA fiber 8-10, gelatin 3-4, polyacrylamide emulsion 2-2.5, ceramic fibre 8-10, polypropylene powder 7-8, dilauryl thiodipropionate 1-1.3, nano zine oxide 3-4, aluminium triphosphate 1.2-1.5.
2. the low ultracapacitor diaphragm material of a kind of ultra-thin impedance according to claims 1, it is characterised in that be prepared from by following concrete grammar:
(1) by acetone and N, dinethylformamide mixes at normal temperatures, add polyacrylonitrile powder, stir 3 hours with the speed of 100 revs/min at normal temperatures, form polyacrylonitrile spinning solution, receiving range be 20cm, voltage be that 25kV, feed flow speed carry out electrostatic spinning 2 hours under conditions of being 1mL/h, spin out the polyacrylonitrile nanofiber film that thickness is 10 μm stand-by；
(2) polypropylene fibre is mixed with vinal, add appropriate water, put in beater, carry out being dispersed into fibrous suspension by 2% concentration, add 70 DEG C of water-soluble PVA fibers, be heated to 70 DEG C while stirring with the speed of 1000 revs/min, until 70 DEG C of water-soluble PVA fibers to be completely dissolved formation mixing suspension stand-by；
(3) ceramic fibre is pulverized; cross 200 mesh sieves, make ceramic fibre powder stand-by, polypropylene powder is put in banbury; it is heated to melting; continuously add dilauryl thiodipropionate, nano zine oxide, ceramic fibre powder banburying 15 minutes, be then fed in comminutor granulation, particle put in vacuum drying chamber; dry with the temperature of 80 DEG C; again particle is pulverized, cross 800 mesh sieves, obtain reinforcer；
(4) mixing suspension that will obtain in step (2) adds reinforcer, polyacrylamide emulsion and remaining residual components that step (3) obtains, continuously add appropriate water, stir 30 minutes with the speed of 600 revs/min, form the slurry that online concentration is 0.1wt%, use wet therapy forming process that above-mentioned slurry is sent into paper machine through wet end and press section drainage and formation, then electricity consumption hot blast is dried 10 minutes, then it is stand-by to use hot forming machine to obtain non-weaving cloth base fabric with the temperature heat pressure adhesive of 135 DEG C；
(5) the polyacrylonitrile nanofiber film obtaining step (1) covers on the non-weaving cloth base fabric that step (4) obtains, and carries out hot binding by the hot-rollings of 135 DEG C, shears, is packaged to be the present invention after cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055305.1A CN105990035A (en) | 2016-01-27 | 2016-01-27 | Ultrathin low-impedance supercapacitor-used separator material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055305.1A CN105990035A (en) | 2016-01-27 | 2016-01-27 | Ultrathin low-impedance supercapacitor-used separator material |
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| CN105990035A true CN105990035A (en) | 2016-10-05 |
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| CN201610055305.1A Pending CN105990035A (en) | 2016-01-27 | 2016-01-27 | Ultrathin low-impedance supercapacitor-used separator material |
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Cited By (7)
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| CN107331532A (en) * | 2017-08-11 | 2017-11-07 | 苏州海凌达电子科技有限公司 | One kind inhales acid super-capacitor diaphragm material and preparation method thereof |
| CN107507708A (en) * | 2017-08-14 | 2017-12-22 | 苏州海凌达电子科技有限公司 | It is a kind of to inhale acid ageing-resistant ultracapacitor diaphragm material and preparation method thereof |
| CN107527748A (en) * | 2017-08-14 | 2017-12-29 | 苏州海凌达电子科技有限公司 | A kind of diaphragm of supercapacitor material of high isolation and high intensity and preparation method thereof |
| CN107527749A (en) * | 2017-08-14 | 2017-12-29 | 苏州海凌达电子科技有限公司 | A kind of fine and close low-resistance diaphragm of supercapacitor material and preparation method thereof |
| CN107564732A (en) * | 2017-08-14 | 2018-01-09 | 苏州海凌达电子科技有限公司 | The capacitor diaphragm material and its preparation technology of a kind of durability |
| CN109021275A (en) * | 2018-07-10 | 2018-12-18 | 福建师范大学 | A kind of preparation method of the polymer film of polymer/metallic salt |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331532A (en) * | 2017-08-11 | 2017-11-07 | 苏州海凌达电子科技有限公司 | One kind inhales acid super-capacitor diaphragm material and preparation method thereof |
| CN107507708A (en) * | 2017-08-14 | 2017-12-22 | 苏州海凌达电子科技有限公司 | It is a kind of to inhale acid ageing-resistant ultracapacitor diaphragm material and preparation method thereof |
| CN107527748A (en) * | 2017-08-14 | 2017-12-29 | 苏州海凌达电子科技有限公司 | A kind of diaphragm of supercapacitor material of high isolation and high intensity and preparation method thereof |
| CN107527749A (en) * | 2017-08-14 | 2017-12-29 | 苏州海凌达电子科技有限公司 | A kind of fine and close low-resistance diaphragm of supercapacitor material and preparation method thereof |
| CN107564732A (en) * | 2017-08-14 | 2018-01-09 | 苏州海凌达电子科技有限公司 | The capacitor diaphragm material and its preparation technology of a kind of durability |
| CN109021275A (en) * | 2018-07-10 | 2018-12-18 | 福建师范大学 | A kind of preparation method of the polymer film of polymer/metallic salt |
| CN109056417A (en) * | 2018-08-13 | 2018-12-21 | 安徽长容电子有限公司 | It is a kind of to inhale acid and high-intensitive diaphragm of supercapacitor material and preparation method thereof |
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