CN108962604A - A kind of preparation method of double-layer structure type quasi-solid electrolyte material - Google Patents
A kind of preparation method of double-layer structure type quasi-solid electrolyte material Download PDFInfo
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- CN108962604A CN108962604A CN201810826660.3A CN201810826660A CN108962604A CN 108962604 A CN108962604 A CN 108962604A CN 201810826660 A CN201810826660 A CN 201810826660A CN 108962604 A CN108962604 A CN 108962604A
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- 239000000463 material Substances 0.000 title claims abstract description 34
- 239000007784 solid electrolyte Substances 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003792 electrolyte Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 33
- 230000008014 freezing Effects 0.000 claims description 20
- 238000007710 freezing Methods 0.000 claims description 20
- 239000006185 dispersion Substances 0.000 claims description 18
- 239000011159 matrix material Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 238000010257 thawing Methods 0.000 claims description 11
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 claims description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229910052740 iodine Inorganic materials 0.000 claims description 8
- 239000011630 iodine Substances 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 7
- 230000008961 swelling Effects 0.000 claims description 7
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical class O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 6
- SIXOAUAWLZKQKX-UHFFFAOYSA-N carbonic acid;prop-1-ene Chemical compound CC=C.OC(O)=O SIXOAUAWLZKQKX-UHFFFAOYSA-N 0.000 claims description 6
- 239000000701 coagulant Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000003643 water by type Substances 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 108010076876 Keratins Proteins 0.000 abstract 5
- 102000011782 Keratins Human genes 0.000 abstract 5
- 239000000835 fiber Substances 0.000 abstract 3
- 210000002268 wool Anatomy 0.000 abstract 3
- 230000037303 wrinkles Effects 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 2
- 108010022355 Fibroins Proteins 0.000 abstract 1
- 108010033040 Histones Proteins 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 238000010382 chemical cross-linking Methods 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 abstract 1
- 239000002657 fibrous material Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 7
- 239000011244 liquid electrolyte Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000002608 ionic liquid Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000011245 gel electrolyte Substances 0.000 description 3
- 108010025899 gelatin film Proteins 0.000 description 3
- 239000003349 gelling agent Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000011344 liquid material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 1
- 229920003182 Surlyn® Polymers 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- -1 compound ethylene carbonate Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 229910001412 inorganic anion Inorganic materials 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002892 organic cations Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer 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
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/022—Electrolytes; Absorbents
- H01G9/025—Solid electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2059—Light-sensitive devices comprising an organic dye as the active light absorbing material, e.g. adsorbed on an electrode or dissolved in solution
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/542—Dye sensitized solar cells
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Conductive Materials (AREA)
- Secondary Cells (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of preparation methods of double-layer structure type quasi-solid electrolyte material, belong to electrolyte technical field.The present invention relates to a kind of silk fiber preparation methods of crease-resistant type clothing finishing agent, belong to clothing sorted material technical field, and using wool keratin and main modified material, it is handled by dicyandiamide modified, the amino in methylol and keratin in graft modification keratin methylolation product reacts, the molecular size of wool keratin material is effectively reduced, effectively infiltrate into fibrous material hole, by filling into the structure hole between silk fiber, it is effectively improved the wrinkle resistance of material；And the present invention is modified material using the tridimensional network that modified wool keratin and fibroin albumen are compounded to form crosslinking, the carboxyl and chlorine atom contained due to finishing agent is reacted with silk histone amino, silk albumen is set to generate chemical crosslinking, therefore wrinkle resistance improves, to further improve the wrinkle resistance of silk fiber garment material.
Description
Technical field
The present invention relates to a kind of preparation methods of double-layer structure type quasi-solid electrolyte material, belong to electrolyte technology
Field.
Background technique
Gel polymer electrolyte used in quasi-solid-state dye sensitized solar cell is to liquid electrolyte or ionic liquid
Small organic molecule gelling agent or organic high molecular polymer are added in body, makes solidification for electrolyte.More can effectively it prevent in this way
The only leakage of liquid electrolyte reduces the vapour pressure of organic solvent, slows down the volatilization of organic solvent, to improve dye sensitization too
The service life in positive electricity pond.The small organic molecule gelling agent applied in dye-sensitized solar cells, most typically to contain
There is the small organic molecule of amido bond and long aliphatic chain, the long rouge to trail by the hydrogen bond between amido bond and in organic liquid
Molecular separating force between fat chain can make liquid electrolyte be formed by curing quasi solid sol-gel electrolyte.In liquid electrolytic
Small organic molecule gelling agent or organic high molecular polymer are added in matter, although can make liquid electrolyte solidify to obtain it is quasi solid
Sol-gel electrolyte, but with the extension of time, this kind of battery can still have the volatilization loss of organic solvent.
DSSC photoelectric conversion efficiency based on ion liquid medium has been approached the solar cell of liquid electrolyte, and can be effective
Ground prevents the leakage and volatilization of electrolyte.Ionic liquid is the liquid being composed entirely of ions, and is under low temperature (< 100 DEG C) in liquid
The salt of state, also referred to as low temperature molten salt, it is generally made of organic cation and inorganic anion.Ionic liquid is introduced into
In polymer, conductivity height, the preferable gel electrolyte of mechanical property may be constructed.The sun based on ion liquid medium
The gelling of cell electrolyte solution, it is similar to the gelling of liquid electrolyte solution, it can be gelled by nanometer powder, small organic molecule
Agent or organic high molecular polymer solidify ionic liquid, form quasi solid electrolyte.Although quasi-solid electrolyte can overcome
Many problems of liquid electrolyte, but be also not a kind of pure solid-state, with the extension of use time, equally there is also
The problem of long-time stability.Although it is stablized currently, the quasi-solid electrolyte based on ionic liquid has preferable stability
Persistence also need further to be tested.
Summary of the invention
The technical problems to be solved by the invention: it is unstable for existing quasi-solid electrolyte material structure, lead to material
The bad problem of long-time stability provides a kind of preparation method of double-layer structure type quasi-solid electrolyte material.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
(1) according to parts by weight, 45~50 parts of deionized waters, 10~15 parts of polyvinyl alcohol, 3~5 parts of hydroxy-apatites are weighed respectively
Stone is placed in a beaker, and is stirred and insulation reaction, collection mixed liquor simultaneously scrape film process and collect gel mould, base is collected to obtain in drying
Body gel mould；
(2) according to parts by weight, 45~50 parts of n,N-Dimethylformamide, 6~8 parts of ethylene carbonates, 3~5 parts are weighed respectively
Propene carbonate, 1~2 part of lithium iodide and 1~2 part of iodine are placed in a beaker, and are stirred simultaneously ultrasonic disperse, are obtained dispersion liquid；
(3) matrix gel mould is placed in dispersion liquid and is impregnated, control matrix gel mould and dispersion liquid mass ratio are 1:3, wait impregnate
After the completion of swelling, mixture is poured into mold, freezing processing obtains freezing liquid；
(4) it is placed in 2~3h of defrosting at room temperature, collects thawing solution and freezing processing again, repeated freezing defrosting step 6~8 time,
It stands at room temperature, collects to obtain modified electrolyte, by modified electrolyte heating heating, insulation reaction, standing is cooled to room temperature, collects
The double-layer structure type quasi-solid electrolyte material can be prepared by standing coagulant liquid.
Insulation reaction temperature described in step (1) is 90~100 DEG C.
It is 0.8~1.0mm that film process caudacoria thickness is scraped described in step (1).
Freezing processing temperature described in step (3) is -25~-20 DEG C.
The present invention is compared with other methods, and advantageous effects are:
(1) technical solution of the present invention uses polyvinyl alcohol and hydroxyapatite as matrix gel rubber material and thin-film material is made, and leads to
The compound ethylene carbonate material clad of gel layer formed after thin-film material swelling is crossed, the electrolysis material of sandwiched structure is formed
Material can promote salt compounded of iodine by containing a large amount of CO and O-C-O isopolarity group, these polar groups in carbonic ester and propylene
Ionization, effectively improve the electrolyte electrolytic efficiency of material, improve the incident photon-to-electron conversion efficiency of material；
(2) the double-layer structure profile material that the present invention uses, its Macromolecule glue-line and lamellar gel material can occur at work
Co-action has the modified compound electric of high oxidizing potential, high theoretical capacity and good stability by iodine substance
The ionizing efficiency of material is solved, while the new composite material constituted can then greatly improve conductivity, further enter from structure
Hand improves the photoelectric conversion performance of material.
Specific embodiment
According to parts by weight, 45~50 parts of deionized waters, 10~15 parts of polyvinyl alcohol, 3~5 parts of hydroxy-apatites are weighed respectively
Stone is placed in a beaker, and is stirred and is placed in 2~3h of insulation reaction at 90~100 DEG C, is collected mixed liquor and is scraped film process and receive
Collect gel mould, controls gel mould with a thickness of 0.8~1.0mm, matrix gel mould is collected to obtain in drying at 45~50 DEG C；By weight
Number meter, weighs 45~50 parts of n,N-Dimethylformamide, 6~8 parts of ethylene carbonates, 3~5 parts of propene carbonates, 1~2 respectively
Part lithium iodide and 1~2 part of iodine are placed in a beaker, and are stirred and are placed in 10~15min of ultrasonic disperse under 200~300W, score
Matrix gel mould is simultaneously placed in 3~5h of immersion in dispersion liquid by dispersion liquid, and control matrix gel mould and dispersion liquid mass ratio are 1:3, to
After the completion of impregnating swelling, mixture is poured into mold, mold is placed in 6~8h of freezing processing at -25~-20 DEG C, is obtained cold
Freeze liquid juxtaposition to thaw at room temperature 2~3h, collects thawing solution and be simultaneously again placed in 6~8h of freezing processing at -25~-20 DEG C, repeat
Freeze-thaw step 6~8 time stand 6~8h at room temperature, collect to obtain modified electrolyte, and modified electrolyte heating is heated to
85~95 DEG C, after 1~2h of insulation reaction, standing is cooled to room temperature, and is collected and is stood coagulant liquid and can be prepared into the double-deck knot
Configuration quasi-solid electrolyte material.
Example 1
According to parts by weight, 45 parts of deionized waters, 10 parts of polyvinyl alcohol, 3 parts of hydroxyapatites are weighed respectively to be placed in a beaker, stir
It mixes mixing and is placed in insulation reaction 2h at 90 DEG C, collect mixed liquor and scrape film process and collect gel mould, control gel film thickness
For 0.8mm, matrix gel mould is collected to obtain in drying at 45 DEG C；According to parts by weight, 45 parts of N, N- dimethyl formyl are weighed respectively
Amine, 6 parts of ethylene carbonates, 3 parts of propene carbonates, 1 part of lithium iodide and 1 part of iodine are placed in a beaker, and are stirred and are placed in 200W
Lower ultrasonic disperse 10min obtains dispersion liquid and matrix gel mould is placed in dispersion liquid 3~5h of immersion, control matrix gel mould with
Dispersion liquid mass ratio is that mixture is poured into mold by 1:3 after the completion of impregnating swelling, and mold is placed at -25 DEG C and is freezed
6h is handled, freezing liquid juxtaposition is obtained and thaws at room temperature 2h, thawing solution is collected and is simultaneously again placed in freezing processing 6h at -25 DEG C, repeat
Freeze-thaw step 6 time, stands 6h at room temperature, collects to obtain modified electrolyte, and modified electrolyte heating is heated to 85 DEG C, is protected
After temperature reaction 1h, standing is cooled to room temperature, and the quasi- solid state electrolysis of double-layer structure type can be prepared by collecting standing coagulant liquid
Material.
Example 2
According to parts by weight, 47 parts of deionized waters, 12 parts of polyvinyl alcohol, 4 parts of hydroxyapatites are weighed respectively to be placed in a beaker, stir
It mixes mixing and is placed in insulation reaction 2h at 95 DEG C, collect mixed liquor and scrape film process and collect gel mould, control gel film thickness
For 0.9mm, matrix gel mould is collected to obtain in drying at 47 DEG C；According to parts by weight, 47 parts of N, N- dimethyl formyl are weighed respectively
Amine, 7 parts of ethylene carbonates, 4 parts of propene carbonates, 2 parts of lithium iodides and 2 parts of iodine are placed in a beaker, and are stirred and are placed in 250W
Lower ultrasonic disperse 12min obtains dispersion liquid and matrix gel mould is placed in dispersion liquid and impregnates 4h, control matrix gel mould and dispersion
Liquid mass ratio is that mixture is poured into mold by 1:3 after the completion of impregnating swelling, and mold is placed in freezing processing at -22 DEG C
7h obtains freezing liquid juxtaposition and thaws at room temperature 2h, collects thawing solution and is simultaneously again placed in freezing processing 7h at -22 DEG C, repeated freezing
Defrosting step 7 time, stands 7h at room temperature, collects to obtain modified electrolyte, modified electrolyte heating is heated to 90 DEG C, heat preservation is anti-
After answering 2h, standing is cooled to room temperature, and the double-layer structure type quasi-solid electrolyte material can be prepared by collecting standing coagulant liquid
Material.
Example 3
According to parts by weight, 50 parts of deionized waters, 15 parts of polyvinyl alcohol, 5 parts of hydroxyapatites are weighed respectively to be placed in a beaker, stir
It mixes mixing and is placed in insulation reaction 3h at 100 DEG C, collect mixed liquor and scrape film process and collect gel mould, control gel film thickness
For 1.0mm, matrix gel mould is collected to obtain in drying at 50 DEG C；According to parts by weight, 50 parts of N, N- dimethyl formyl are weighed respectively
Amine, 8 parts of ethylene carbonates, 5 parts of propene carbonates, 2 parts of lithium iodides and 1~2 part of iodine are placed in a beaker, and are stirred and are placed in
Ultrasonic disperse 15min under 300W obtains dispersion liquid and matrix gel mould is placed in dispersion liquid and impregnates 5h, control matrix gel mould with
Dispersion liquid mass ratio is that mixture is poured into mold by 1:3 after the completion of impregnating swelling, and mold is placed at -20 DEG C and is freezed
8h is handled, freezing liquid juxtaposition is obtained and thaws at room temperature 3h, thawing solution is collected and is simultaneously again placed in freezing processing 8h at -20 DEG C, repeat
Freeze-thaw step 8 time, stands 8h at room temperature, collects to obtain modified electrolyte, and modified electrolyte heating is heated to 95 DEG C, is protected
After temperature reaction 2h, standing is cooled to room temperature, and the quasi- solid state electrolysis of double-layer structure type can be prepared by collecting standing coagulant liquid
Material.
First light anode and photocathode are pressurizeed progress 4 weeks at 100 DEG C by hot melt ionic polymer membranes and is sealed, sealing
Time is 10min, is at this time hollow cavity between light anode and photocathode, by 1,2,3 quasi-solid electrolyte of present example
It is heated to 100 DEG C and makes it have certain mobility, then passed through electrolyte on photocathode using the method for vacuum recharge
Aperture is injected into hollow chamber, and finally Surlyn film hot pressing is enclosed on aperture with thin glass slide and is sealed against, is obtained close
Seal good DSC.
The DSC battery material of preparation is tested for the property, specific test result is as follows shown in table table 1:
1 performance test table of table
As seen from the above table, quasi- electrolyte prepared by the present invention has excellent transfer efficiency.
Claims (4)
1. a kind of preparation method of double-layer structure type quasi-solid electrolyte material, it is characterised in that specific preparation step are as follows:
(1) according to parts by weight, 45~50 parts of deionized waters, 10~15 parts of polyvinyl alcohol, 3~5 parts of hydroxy-apatites are weighed respectively
Stone is placed in a beaker, and is stirred and insulation reaction, collection mixed liquor simultaneously scrape film process and collect gel mould, base is collected to obtain in drying
Body gel mould；
(2) according to parts by weight, 45~50 parts of n,N-Dimethylformamide, 6~8 parts of ethylene carbonates, 3~5 parts are weighed respectively
Propene carbonate, 1~2 part of lithium iodide and 1~2 part of iodine are placed in a beaker, and are stirred simultaneously ultrasonic disperse, are obtained dispersion liquid；
(3) matrix gel mould is placed in dispersion liquid and is impregnated, control matrix gel mould and dispersion liquid mass ratio are 1:3, wait impregnate
After the completion of swelling, mixture is poured into mold, freezing processing obtains freezing liquid；
(4) it is placed in 2~3h of defrosting at room temperature, collects thawing solution and freezing processing again, repeated freezing defrosting step 6~8 time,
It stands at room temperature, collects to obtain modified electrolyte, by modified electrolyte heating heating, insulation reaction, standing is cooled to room temperature, collects
The double-layer structure type quasi-solid electrolyte material can be prepared by standing coagulant liquid.
2. a kind of preparation method of double-layer structure type quasi-solid electrolyte material according to claim 1, it is characterised in that:
Insulation reaction temperature described in step (1) is 90~100 DEG C.
3. a kind of preparation method of double-layer structure type quasi-solid electrolyte material according to claim 1, it is characterised in that:
It is 0.8~1.0mm that film process caudacoria thickness is scraped described in step (1).
4. a kind of preparation method of double-layer structure type quasi-solid electrolyte material according to claim 1, it is characterised in that:
Freezing processing temperature described in step (3) is -25~-20 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810826660.3A CN108962604A (en) | 2018-07-25 | 2018-07-25 | A kind of preparation method of double-layer structure type quasi-solid electrolyte material |
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| CN201810826660.3A CN108962604A (en) | 2018-07-25 | 2018-07-25 | A kind of preparation method of double-layer structure type quasi-solid electrolyte material |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1941219A (en) * | 2006-09-14 | 2007-04-04 | 中国科学院等离子体物理研究所 | Quasi-solid nano-composite gel electrolyte, its production and use |
| CN102136371A (en) * | 2010-01-27 | 2011-07-27 | 北京石油化工学院 | Gel electrolyte for dye sensitized solar cell and preparation method thereof |
-
2018
- 2018-07-25 CN CN201810826660.3A patent/CN108962604A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1941219A (en) * | 2006-09-14 | 2007-04-04 | 中国科学院等离子体物理研究所 | Quasi-solid nano-composite gel electrolyte, its production and use |
| CN102136371A (en) * | 2010-01-27 | 2011-07-27 | 北京石油化工学院 | Gel electrolyte for dye sensitized solar cell and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| CHUN-CHEN YANG: "" A direct borohydride fuel cell based on poly(vinyl alcohol)/hydroxyapatite composite polymer electrolyte membrane"", 《JOURNAL OF POWER SOURCES》 * |
| 常春雨: "《新型纤维素、甲壳素水凝胶的构建、结构和性能》", 31 October 2015, 知识产权出版社 * |
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Application publication date: 20181207 |