CN109273747A - A kind of polypyrrole enhancing proton exchange membrane and preparation method thereof - Google Patents
A kind of polypyrrole enhancing proton exchange membrane and preparation method thereof Download PDFInfo
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- CN109273747A CN109273747A CN201811071525.9A CN201811071525A CN109273747A CN 109273747 A CN109273747 A CN 109273747A CN 201811071525 A CN201811071525 A CN 201811071525A CN 109273747 A CN109273747 A CN 109273747A
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- 239000012528 membrane Substances 0.000 title claims abstract description 28
- 229920000128 polypyrrole Polymers 0.000 title claims abstract description 21
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 11
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000004696 Poly ether ether ketone Substances 0.000 claims abstract description 30
- 229920002530 polyetherether ketone Polymers 0.000 claims abstract description 30
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims abstract description 20
- 150000003233 pyrroles Chemical class 0.000 claims abstract description 19
- 239000003999 initiator Substances 0.000 claims abstract description 18
- 229920000642 polymer Polymers 0.000 claims abstract description 18
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims abstract description 10
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims abstract description 5
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 claims abstract description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000012986 modification Methods 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000002604 ultrasonography Methods 0.000 claims description 6
- -1 aminopropyl Chemical group 0.000 claims description 5
- GIWQSPITLQVMSG-UHFFFAOYSA-N 1,2-dimethylimidazole Chemical compound CC1=NC=CN1C GIWQSPITLQVMSG-UHFFFAOYSA-N 0.000 claims description 4
- 238000007605 air drying Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 229960004756 ethanol Drugs 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 claims description 4
- 239000012065 filter cake Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 4
- 235000019394 potassium persulphate Nutrition 0.000 claims description 4
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims 1
- 235000011130 ammonium sulphate Nutrition 0.000 claims 1
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000557 Nafion® Polymers 0.000 description 1
- 238000005576 amination reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- USUBUUXHLGKOHN-UHFFFAOYSA-N methyl 2-methylidenehexanoate Chemical compound CCCCC(=C)C(=O)OC USUBUUXHLGKOHN-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1041—Polymer electrolyte composites, mixtures or blends
- H01M8/1044—Mixtures of polymers, of which at least one is ionically conductive
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
- H01M8/1072—Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. in situ polymerisation or in situ crosslinking
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
- H01M8/1086—After-treatment of the membrane other than by polymerisation
- H01M8/1088—Chemical modification, e.g. sulfonation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Composite Materials (AREA)
- Fuel Cell (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention discloses a kind of polypyrrole enhancing proton exchange membrane and preparation method thereof, the exchange membrane is made of the raw material of following weight parts: p-methyl benzenesulfonic acid 1-3, butyl methacrylate 20-30, pyrroles 10-15, initiator 0.3-0.4, sulfonated polyether-ether-ketone 130-150, ethylene bis stearamide 1-2,1,2- methylimidazole 0.3-1, aminopropyl triethoxysilane 2-4.The present invention is by by modified polyether ether ketone and modified polymer blending reaction, so as to improve dispersion compatibility of each raw material in dimethyl sulfoxide, to improve the mechanics conductive stability of finished product exchange membrane.
Description
Technical field
The invention belongs to Material Fields, and in particular to a kind of polypyrrole enhancing proton exchange membrane and preparation method thereof.
Background technique
Proton exchange membrane is the core component in PEMFC, determines the performance of fuel cell.It is not only-kind of diaphragm material
Material, and the transmitting of proton can be completed as proton carrier again.Now widely used is the perfluor of DuPont Corporation's production
The advantages that sulfonic acid Nafion membrane, this kind of perfluoro sulfonic acid membrane have proton conductive good, and corrosion resistance is strong, and the service life is long.But it is high
Price (800 U.S. dollars/m2), lower operating temperature (< 100 DEG C), higher methanol permeability and fluorine material bring ring
Border problem etc. limits its business application.Therefore, searching is cheap, has high conductivity in wide temperature range, excellent
Heat and chemical stability novel proton exchange membranes material be PEMFC important research direction；However proton membrane exists at present
The defects of proton conductivity is low, and film mechanicalness is poor.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of polypyrroles to enhance proton exchange membrane
And preparation method thereof.
To achieve the above object, the invention adopts the following technical scheme:
A kind of polypyrrole enhancing proton exchange membrane, it is composed of the following raw materials by weight:
P-methyl benzenesulfonic acid 1-3, butyl methacrylate 20-30, pyrroles 10-15, initiator 0.3-0.4, sulfonated polyether
Ether ketone 130-150, ethylene bis stearamide 1-2, DMIZ 1,2 dimethylimidazole 0.3-1, aminopropyl triethoxysilane 2-4.
The initiator is one of ammonium persulfate, potassium peroxydisulfate.
A kind of preparation method of the polypyrrole enhancing proton exchange membrane, comprising the following steps:
(1) initiator is taken, is added in the deionized water of 20-30 times of its weight, stirs evenly；
(2) p-methyl benzenesulfonic acid is taken, is added in the chloroform of 7-9 times of its weight, stirs evenly, raising temperature is 50-60
DEG C, pyrroles is added, insulated and stirred 1-2 hours, chloroform is distilled off, obtains modified pyrroles；
(3) butyl methacrylate is taken, is mixed with modified pyrroles, is added to the deionized water of 10-20 times of mixture weight
In, it stirs evenly, above-mentioned initiator solution is added, be passed through nitrogen, adjusting temperature of reaction kettle is 60-70 DEG C, insulated and stirred 4-7
Hour, discharging cooling obtains polymer solution；
(4) 1,2- methylimidazole is taken, is added in the dehydrated alcohol of 60-74 times of its weight, stirs evenly, ammonia third is added
Ethyl triethoxy silicane alkane, increasing temperature is 50-60 DEG C, and sulfonated polyether-ether-ketone is added, 1-2 hours ultrasonic, and ethyl alcohol is distilled off, obtains
Modified polyether ether ketone；
(5) above-mentioned modified polyether ether ketone is taken, is added in polymer solution, increasing temperature is 70-75 DEG C, insulated and stirred 2-
It 4 hours, filters, filter cake is washed, air drying, obtain polymer modification polyether-ether-ketone；
(6) above-mentioned polymer modification polyether-ether-ketone is taken, is mixed with ethylene bis stearamide, mixture weight 17- is added to
In 20 times of dimethyl sulfoxide, ultrasound 10-20 hours at 80-100 DEG C, casting film-forming enhances proton to get the polypyrrole
Exchange membrane.
Advantages of the present invention:
Processing pyrroles is blended using p-methyl benzenesulfonic acid, chloroform in the present invention, modified pyrroles is obtained, later by itself and methyl
Butyl acrylate mixing polymerize under initiator effect, obtains polypyrrole/butyl methacrylate；Three second of aminopropyl is used again
Oxysilane handles sulfonated polyether-ether-ketone, obtains the sulfonated polyether-ether-ketone of surface amination, later by by modified polyether ether ketone
With modified polymer blending reaction, so as to improve dispersion compatibility of each raw material in dimethyl sulfoxide, to improve
The mechanics conductive stability of finished product exchange membrane.
Specific embodiment
Embodiment 1
A kind of polypyrrole enhancing proton exchange membrane, it is composed of the following raw materials by weight:
P-methyl benzenesulfonic acid 3, butyl methacrylate 30, pyrroles 15, initiator 0.4, sulfonated polyether-ether-ketone 150, ethylene
Bis-stearamides 2, DMIZ 1,2 dimethylimidazole 1, aminopropyl triethoxysilane 4.
The initiator is one of ammonium persulfate, potassium peroxydisulfate.
A kind of preparation method of the polypyrrole enhancing proton exchange membrane, comprising the following steps:
(1) initiator is taken, is added in the deionized water of 30 times of its weight, stirs evenly；
(2) p-methyl benzenesulfonic acid is taken, is added in the chloroform of 9 times of its weight, stirs evenly, increasing temperature is 60 DEG C, is added
Enter pyrroles, insulated and stirred 2 hours, chloroform is distilled off, obtains modified pyrroles；
(3) butyl methacrylate is taken, is mixed with modified pyrroles, is added to the deionized water of 10-20 times of mixture weight
In, it stirs evenly, above-mentioned initiator solution is added, be passed through nitrogen, adjusting temperature of reaction kettle is 70 DEG C, insulated and stirred 7 hours,
Discharging cooling, obtains polymer solution；
(4) 1,2- methylimidazole is taken, is added in the dehydrated alcohol of 74 times of its weight, stirs evenly, aminopropyl is added
Triethoxysilane, increasing temperature is 60 DEG C, and sulfonated polyether-ether-ketone is added, and ethyl alcohol is distilled off in ultrasound 2 hours, must be modified poly-
Ether ether ketone；
(5) above-mentioned modified polyether ether ketone is taken, is added in polymer solution, increasing temperature is 75 DEG C, and insulated and stirred 4 is small
When, it filters, filter cake is washed, air drying, obtain polymer modification polyether-ether-ketone；
(6) above-mentioned polymer modification polyether-ether-ketone is taken, is mixed with ethylene bis stearamide, is added to 20 times of mixture weight
Dimethyl sulfoxide in, at 100 DEG C ultrasound 20 hours, casting film-forming to get the polypyrrole enhance proton exchange membrane.
Embodiment 2
A kind of polypyrrole enhancing proton exchange membrane, it is composed of the following raw materials by weight:
P-methyl benzenesulfonic acid 1, butyl methacrylate 20, pyrroles 10, initiator 0.3, sulfonated polyether-ether-ketone 130, ethylene
Bis-stearamides 1, DMIZ 1,2 dimethylimidazole 0.3, aminopropyl triethoxysilane 2.
The initiator is one of ammonium persulfate, potassium peroxydisulfate.
A kind of preparation method of the polypyrrole enhancing proton exchange membrane, comprising the following steps:
(1) initiator is taken, is added in the deionized water of 20 times of its weight, stirs evenly；
(2) p-methyl benzenesulfonic acid is taken, is added in the chloroform of 7 times of its weight, stirs evenly, increasing temperature is 50 DEG C, is added
Enter pyrroles, insulated and stirred 1 hour, chloroform is distilled off, obtains modified pyrroles；
(3) butyl methacrylate is taken, is mixed with modified pyrroles, is added to the deionized water of 10-20 times of mixture weight
In, it stirs evenly, above-mentioned initiator solution is added, be passed through nitrogen, adjusting temperature of reaction kettle is 60 DEG C, insulated and stirred 4 hours,
Discharging cooling, obtains polymer solution；
(4) 1,2- methylimidazole is taken, is added in the dehydrated alcohol of 60 times of its weight, stirs evenly, aminopropyl is added
Triethoxysilane, increasing temperature is 50 DEG C, and sulfonated polyether-ether-ketone is added, and ethyl alcohol is distilled off in ultrasound 1 hour, must be modified poly-
Ether ether ketone；
(5) above-mentioned modified polyether ether ketone is taken, is added in polymer solution, increasing temperature is 70 DEG C, and insulated and stirred 2 is small
When, it filters, filter cake is washed, air drying, obtain polymer modification polyether-ether-ketone；
(6) above-mentioned polymer modification polyether-ether-ketone is taken, is mixed with ethylene bis stearamide, is added to 17 times of mixture weight
Dimethyl sulfoxide in, at 80 DEG C ultrasound 10 hours, casting film-forming to get the polypyrrole enhance proton exchange membrane.
Performance test:
The polypyrrole of the embodiment of the present invention 1 enhances proton exchange membrane:
Proton conductivity is 3.55 × 10‐2Scm‐1, mechanical mechanics property 38.7MPa；
The polypyrrole of embodiment 2 enhances proton exchange membrane:
Proton conductivity is 3.70 × 10‐2Scm‐1, mechanical mechanics property 39.1MPa；
Commercially available polyether-ether-ketone proton membrane:
Proton conductivity is 2.0-3.0 × 10‐2Scm‐1, mechanical mechanics property 20-30MPa.
Claims (3)
1. a kind of polypyrrole enhances proton exchange membrane, which is characterized in that it is composed of the following raw materials by weight:
P-methyl benzenesulfonic acid 1-3, butyl methacrylate 20-30, pyrroles 10-15, initiator 0.3-0.4, sulfonated polyether-ether-ketone
130-150, ethylene bis stearamide 1-2, DMIZ 1,2 dimethylimidazole 0.3-1, aminopropyl triethoxysilane 2-4.
2. a kind of polypyrrole according to claim 1 enhances proton exchange membrane, which is characterized in that the initiator was
One of ammonium sulfate, potassium peroxydisulfate.
3. a kind of a kind of preparation method of polypyrrole enhancing proton exchange membrane as described in claim 1, which is characterized in that including
Following steps:
(1) initiator is taken, is added in the deionized water of 20-30 times of its weight, stirs evenly；
(2) p-methyl benzenesulfonic acid is taken, is added in the chloroform of 7-9 times of its weight, stirs evenly, increasing temperature is 50-60 DEG C, is added
Enter pyrroles, insulated and stirred 1-2 hours, chloroform is distilled off, obtains modified pyrroles；
(3) butyl methacrylate is taken, is mixed with modified pyrroles, is added in the deionized water of 10-20 times of mixture weight, stirs
It mixes uniformly, above-mentioned initiator solution is added, be passed through nitrogen, adjusting temperature of reaction kettle is 60-70 DEG C, insulated and stirred 4-7 hours,
Discharging cooling, obtains polymer solution；
(4) 1,2- methylimidazole is taken, is added in the dehydrated alcohol of 60-74 times of its weight, stirs evenly, aminopropyl three is added
Ethoxysilane, increasing temperature is 50-60 DEG C, and sulfonated polyether-ether-ketone is added, 1-2 hours ultrasonic, and ethyl alcohol is distilled off, obtains modification
Polyether-ether-ketone；
(5) above-mentioned modified polyether ether ketone is taken, is added in polymer solution, increasing temperature is 70-75 DEG C, and insulated and stirred 2-4 is small
When, it filters, filter cake is washed, air drying, obtain polymer modification polyether-ether-ketone；
(6) above-mentioned polymer modification polyether-ether-ketone is taken, is mixed with ethylene bis stearamide, 17-20 times of mixture weight is added to
Dimethyl sulfoxide in, ultrasound 10-20 hours at 80-100 DEG C, casting film-forming to get the polypyrrole enhance proton exchange
Film.
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| CN201811071525.9A CN109273747A (en) | 2018-09-14 | 2018-09-14 | A kind of polypyrrole enhancing proton exchange membrane and preparation method thereof |
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| CN201811071525.9A CN109273747A (en) | 2018-09-14 | 2018-09-14 | A kind of polypyrrole enhancing proton exchange membrane and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101188301A (en) * | 2007-12-10 | 2008-05-28 | 华南理工大学 | Proton exchange membrane for direct methanol fuel cell and preparation method thereof |
| US7867667B2 (en) * | 2005-06-28 | 2011-01-11 | Samsung Sdi Co., Ltd. | Polymer electrolyte for a fuel cell, a method of producing the same, and a fuel cell system comprising the same |
| JP2011138782A (en) * | 2002-03-06 | 2011-07-14 | Basf Fuel Cell Gmbh | Forming method of proton conductive polymer membrane |
| CN108306036A (en) * | 2018-02-11 | 2018-07-20 | 温州市赢创新材料技术有限公司 | A kind of polyalcohol intercalation basic zirconium phosphate proton exchange membrane and preparation method thereof |
-
2018
- 2018-09-14 CN CN201811071525.9A patent/CN109273747A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011138782A (en) * | 2002-03-06 | 2011-07-14 | Basf Fuel Cell Gmbh | Forming method of proton conductive polymer membrane |
| US7867667B2 (en) * | 2005-06-28 | 2011-01-11 | Samsung Sdi Co., Ltd. | Polymer electrolyte for a fuel cell, a method of producing the same, and a fuel cell system comprising the same |
| CN101188301A (en) * | 2007-12-10 | 2008-05-28 | 华南理工大学 | Proton exchange membrane for direct methanol fuel cell and preparation method thereof |
| CN108306036A (en) * | 2018-02-11 | 2018-07-20 | 温州市赢创新材料技术有限公司 | A kind of polyalcohol intercalation basic zirconium phosphate proton exchange membrane and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 孟宪辉 等: "等离子体诱导下导电高分子复合膜的研究与应用", 《化学工程师》 * |
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Application publication date: 20190125 |