CN104701560A - Fuel cell proton exchange membrane and preparation method of fuel cell proton exchange membrane - Google Patents
Fuel cell proton exchange membrane and preparation method of fuel cell proton exchange membrane Download PDFInfo
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- CN104701560A CN104701560A CN201510058803.7A CN201510058803A CN104701560A CN 104701560 A CN104701560 A CN 104701560A CN 201510058803 A CN201510058803 A CN 201510058803A CN 104701560 A CN104701560 A CN 104701560A
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- proton exchange
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
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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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
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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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
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- 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
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- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention discloses a fuel cell proton exchange membrane and a preparation method of the fuel cell proton exchange membrane. The preparation method of the fuel cell proton exchange membrane is characterized by modifying heteropolyacid, and then adding the heteropolyacid into proton conductive matrix resin, so that the original proton conductivity of the heteropolyacid is retained, and the loss of the heteropolyacid along with the water is avoided; the proton exchange membrane has the advantages of high proton conductivity and long service life; the method is capable of implementing large-scale industrial production, is stable in quality and is suitable for popularization and application of fuel cell pairs.
Description
Technical field
The present invention relates to fuel battery proton exchange film field, be specifically related to a kind of fuel battery proton exchange film and preparation method thereof.
Background technology
Proton exchange membrane is one of critical component in Proton Exchange Membrane Fuel Cells (PEMFC), be a kind of densification proton select through functional membrane, play and separate fuel and oxidant, prevent them from directly to react effect, while also play a part proton conducting to electronic isolation.The quality of proton exchange film properties directly affects the quality of fuel battery performance, is also that can restriction fuel cell one of the key issue of large-scale commercial operation.Along with to the further investigation of proton exchange membrane and exploitation, people are in order to improve the proton conductivity of proton exchange membrane, propose many ways, such as: modification is carried out to proton conductive matrix resin, improve its proton conductive, add the material with efficient proton conductance, develop new proton conducting material etc., also achieve great progress, but it carries out large-scale commercial operation and production equally also to there is many unsolved drawbacks limit.
In matrix resin, add the material with high proton conductivity is solve one of low Main Means of proton exchange membrane proton conductivity, and the method can improve the proton conductivity of proton exchange membrane greatly, has broad application prospects and practical value.The material of the high proton conductance of adding in proton exchange membrane mostly now is solid heteropoly acid class material, such material has efficient proton conductivity and compatibility, be added on the proton conductivity that greatly can improve proton exchange membrane in matrix resin, excellent performance, but because the characteristic that heteropoly acid is soluble in water causes it very easily to run off along with the loss of reaction product water in fuel cell use procedure, the proton conductive of proton exchange membrane is caused to decline fast along with the use of fuel cell, have a strong impact on the useful life of fuel cell, promoting the use of of fuel cell is caused to be restricted.
China Patent Publication No. is that CN1848504A discloses a kind of composite proton exchange membrane for high-temp proton exchange membrane fuel cell and preparation method thereof, heteropoly acid and phosphoric acid hydrogen zirconium mixture and polybenzimidazoles (PBI) or sulfonation are gathered aryloxy group phosphonitrile and mix up by the method, prepare compoiste proton exchange film material, then by the tape casting film forming.Proton exchange membrane prepared by the method has serviceability temperature and good alcohol-rejecting ability widely, but owing to being directly undertaken mixing up obtaining proton exchange membrane by gathering aryloxy group phosphonitrile with polybenzimidazoles (PBI) or sulfonation after heteropoly acid and phosphoric acid hydrogen zirconium physical mixed, heteropoly acid very easily runs off along with the loss of water in fuel cell, the proton conductive of proton exchange membrane reduces fast, has a strong impact on discharge performance and the useful life of fuel cell.
China Patent Publication No. is the preparation method that CN101034747A discloses a kind of inorganic proton exchange film fuel cell film, heteropoly acid and inorganic oxide physical mixed are first prepared precursor solution by the method, then inorganic proton exchange film is become with inorganic proton conductive powder, thermoplastic resin binder's hot pressing, membrane electrode working temperature prepared by the method is high, but owing to directly heteropoly acid being carried out being mixed with obtaining proton exchange membrane, heteropoly acid very easily runs off along with the loss of water in fuel cell, and the proton conductive of proton exchange membrane reduces fast.
China Patent Publication No. is that CN102376961A discloses a kind of high performance high temperature proton exchange film fuel cell polymer high temperature proton exchange film and preparation method thereof.The homogeneous phase blend film prepared is carried out acidifying (phosphoric acid is or/and heteropoly acid) process by the method, makes it to have good high temperature proton conductive.This exchange membrane has superior chemical stability, thermal stability, mechanical performance and high temperature proton conductive, but the heteropoly acid in same proton exchange membrane very easily runs off along with the loss of water in fuel cell, the proton conductive of proton exchange membrane reduces fast, and useful life is short, and discharging efficiency is low.
According to above-mentioned, there is heteropoly acid and very easily run off along with the loss of water in fuel cell in the proton exchange membrane major part of existing doping heteropoly acid, the proton conductive of proton exchange membrane is caused to reduce fast, the defect that useful life is short, therefore, develop heteropoly acid in a kind of proton exchange membrane do not run off and there is good stability, proton conductivity is high, proton exchange membrane that the life-span is long has important function and commercial value to applying of fuel cell.
Summary of the invention
There is heteropoly acid and very easily run off along with the loss of water in fuel cell in the proton exchange membrane major part that the present invention is directed to doping heteropoly acid at present, the proton conductive of proton exchange membrane is caused to reduce fast, the defect that useful life is short, a kind of lignose fuel battery proton exchange membrane is provided, compared with other fuel battery proton exchange film, present invention adds a kind of modifier, modification is carried out to heteropoly acid, then add in proton conductive matrix resin, both the original proton conductive of heteropoly acid had been kept, it can be prevented again to run off together with water, it is high that this proton exchange membrane has proton conductivity, the advantage of long service life.
Further aim of the present invention is to provide a kind of preparation method of fuel battery proton exchange film, the method first carries out modification to heteropoly acid, again the heteropoly acid by modification is doped in matrix resin, proton exchange membrane is obtained through filming technology, the proton exchange membrane obtained has the advantage of the good and long service life of proton conductivity, meets the application of proton exchange membrane on fuel cell, and can large-scale industrial production, steady quality, is applicable to right the applying of fuel cell.
A kind of fuel battery proton exchange film of the present invention, it is characterized in that the modified compound containing being formed under the effect of hydrogen bond and ionic bond by the metal ion of both sexes in group active in modifier and heteropoly acid, its parts by weight of raw materials is composed as follows:
Matrix resin 35-55 part,
Heteropoly acid 25-40 part,
Modifier 10-25 part,
Fortifying fibre 5-15 part,
Wherein said matrix resin is one or more in sulfonated polyether sulfone, sulfonated polyether-ether-ketone, sulfonate polybenzimidazole, SPSF, polyimides; Described heteropoly acid is H
5gaW
12o
40, H
2ptW
11o
36, H
7as
2w
18o
62, H
5iW
6o
24, H
8ceMo
11o
39, H
6teMo
6o
24in one or more; Described modifier is one or more in polyacrylamide, ethoxylated dodecyl alcohol, diglycerol polypropylene glycol, N-Methyl fatty acid amides, benzyl rope chloramines; Described fortifying fibre is one or more in barium sulfate fiber, fluorocarbon polymer fiber, silicon carbide fibre.
The preparation method of a kind of fuel battery proton exchange film of the present invention, its concrete preparation process is as follows:
1) be that the heteropoly acid of 25-40 dissolves completely with appropriate distilled water by weight portion, form solution, add the modifier that weight portion is 10-25 weight portion, temperature be 80-95 DEG C, rotating speed reacts 0.5-1h under being the mixing speed of 150-200r/min and the condition of UV-irradiation, press filtration, and vacuumize obtains heteropoly acid modified compound A;
2) be after the appropriate organic solvent of matrix resin of 35-55 dissolves completely by weight portion, add heteropoly acid modified compound A that step 1) obtains and weight portion is the fortifying fibre of 5-15, after being uniformly mixed, obtain casting solution;
3) by step 2) to adopt the method for casting film-forming to make thickness be proton exchange membrane after 0.5-2mm for the casting solution that obtains.
In the preparation method of above-mentioned a kind of fuel battery proton exchange film, wherein said organic solvent is one or more in dimethylformamide, ethylenediamine, isopropyl alcohol.
Heteropoly acid is obtained condensation oxyacid by different oxyacid condensations, it is the Bronsted acid of even intensity, there is redox ability, there is good proton-conducting, be entrained in proton conducting material and prepare the proton conductive that proton exchange membrane significantly can improve proton exchange membrane.Heteropoly acid is carried out modification by the present invention, utilize the high-energy radiation of ultraviolet light, the metal ion of both sexes in group active in modifier and heteropoly acid is under the effect of hydrogen bond and ionic bond, form new modified compound, this compound has the performance of heteropoly acid and modifier, heteropoly acid part has hydrophily, energy proton conducting, modification sections has hydrophobicity, water insoluble, can prevent heteropoly acid from dissolving and run off, thus ensure that the conductivity of fuel cell in use proton exchange membrane can not decline, useful life and the performance of fuel cell improve all greatly, and the method is simple and convenient, with low cost, energy large-scale industrial production, steady quality, be applicable to applying of fuel cell.
The feature that the present invention gives prominence to and beneficial effect are:
1, proton exchange membrane of the present invention contains the modified compound formed under the effect of hydrogen bond and ionic bond by the metal ion of both sexes in group active in modifier and heteropoly acid.
There is heteropoly acid and very easily run off along with the loss of water in fuel cell in the proton exchange membrane major part that 2, the invention solves doping heteropoly acid at present, causes the proton conductive of proton exchange membrane to reduce fast, the defect that useful life is short.
3, the proton exchange membrane that the present invention prepares has excellent proton conductivity and long service life, and energy large-scale industrial production, steady quality, is applicable to applying of fuel cell.
Table one: the performance comparison of the present invention and common doping heteropoly acid fuel battery proton exchange film
| Title | Proton conductivity | Methyl alcohol sees through coefficient | Useful life |
| Proton exchange of the present invention | ≥0.25×10 -1S/ cm | ≤0.35×10 -6S/cm 2 | 6000h |
| Normal film | ≥0.20×10 -1S/ cm | ≤0.38×10 -6S/cm 2 | 3500h |
Embodiment
Below by way of embodiment, the present invention is described in further detail, but this should be interpreted as scope of the present invention is only limitted to following example.When not departing from said method thought of the present invention, the various replacement made according to ordinary skill knowledge and customary means or change, all should be within the scope of the present invention.
embodiment 1
1) be the H of 25 by weight portion
5gaW
12o
40dissolve completely with appropriate distilled water, form solution, add the polyacrylamide that weight portion is 10 weight portions, temperature be 80 DEG C, rotating speed reacts 0.5h under being the mixing speed of 150r/min and the condition of UV-irradiation, press filtration, and vacuumize obtains heteropoly acid modified compound A;
2) by weight portion be 55 the appropriate dimethylformamide of sulfonated polyether sulfone dissolve completely after, add the barium sulfate fiber that heteropoly acid modified compound A that step 1) obtains and weight portion are 15, after being uniformly mixed, obtain casting solution;
3) by step 2) to adopt the method for casting film-forming to make thickness be proton exchange membrane after 0.5mm for the casting solution that obtains.
embodiment 2
1) be the H of 40 by weight portion
2ptW
11o
36dissolve completely with appropriate distilled water, form solution, add the ethoxylated dodecyl alcohol that weight portion is 25 weight portions, temperature be 95 DEG C, rotating speed reacts 1h under being the mixing speed of 200r/min and the condition of UV-irradiation, press filtration, and vacuumize obtains heteropoly acid modified compound A;
2) by weight portion be 35 the appropriate ethylenediamine of sulfonated polyether-ether-ketone dissolve completely after, add the fluorocarbon polymer fiber that heteropoly acid modified compound A that step 1) obtains and weight portion are 5, after being uniformly mixed, obtain casting solution;
3) by step 2) to adopt the method for casting film-forming to make thickness be proton exchange membrane after 0.5mm for the casting solution that obtains.
embodiment 3
1) be the H of 30 by weight portion
7as
2w
18o
62dissolve completely with appropriate distilled water, form solution, add the diglycerol polypropylene glycol that weight portion is 15 weight portions, temperature be 85 DEG C, rotating speed reacts 0.5h under being the mixing speed of 180r/min and the condition of UV-irradiation, press filtration, and vacuumize obtains heteropoly acid modified compound A;
2) by weight portion be 45 the appropriate isopropyl alcohol of sulfonate polybenzimidazole dissolve completely after, add heteropoly acid modified compound A that step 1) obtains and weight portion is the silicon carbide fibre of 9, after being uniformly mixed, obtain casting solution;
3) by step 2) to adopt the method for casting film-forming to make thickness be proton exchange membrane after 1mm for the casting solution that obtains.
embodiment 4
1) be the H of 35 by weight portion
5iW
6o
24dissolve completely with appropriate distilled water, form solution, add the N-Methyl fatty acid amides that weight portion is 20 weight portions, temperature be 80 DEG C, rotating speed reacts 1h under being the mixing speed of 160r/min and the condition of UV-irradiation, press filtration, and vacuumize obtains heteropoly acid modified compound A;
2) by weight portion be 40 the appropriate isopropyl alcohol of SPSF dissolve completely after, add the barium sulfate fiber that heteropoly acid modified compound A that step 1) obtains and weight portion are 10, after being uniformly mixed, obtain casting solution;
3) by step 2) to adopt the method for casting film-forming to make thickness be proton exchange membrane after 1.5mm for the casting solution that obtains.
embodiment 5
1) be the H of 36 by weight portion
2ptW
11o
36dissolve completely with appropriate distilled water, form solution, add the ethoxylated dodecyl alcohol that weight portion is 23 weight portions, temperature be 85 DEG C, rotating speed reacts 1h under being the mixing speed of 190r/min and the condition of UV-irradiation, press filtration, and vacuumize obtains heteropoly acid modified compound A;
2) by weight portion be 38 the appropriate ethylenediamine of sulfonated polyether-ether-ketone dissolve completely after, add heteropoly acid modified compound A that step 1) obtains and weight portion is the silicon carbide fibre of 5, after being uniformly mixed, obtain casting solution;
3) by step 2) to adopt the method for casting film-forming to make thickness be proton exchange membrane after 0.5mm for the casting solution that obtains.
Claims (3)
1. a fuel battery proton exchange film, it is characterized in that the modified compound containing being formed under the effect of hydrogen bond and ionic bond by the metal ion of both sexes in group active in modifier and heteropoly acid, its weight portion is composed as follows:
Matrix resin 35-55 part,
Heteropoly acid 25-40 part,
Modifier 10-25 part,
Fortifying fibre 5-15 part,
Wherein said matrix resin is one or more in sulfonated polyether sulfone, sulfonated polyether-ether-ketone, sulfonate polybenzimidazole, SPSF, polyimides; Described heteropoly acid is H
5gaW
12o
40, H
2ptW
11o
36, H
7as
2w
18o
62, H
5iW
6o
24, H
8ceMo
11o
39, H
6teMo
6o
24in one or more; Described modifier is one or more in polyacrylamide, ethoxylated dodecyl alcohol, diglycerol polypropylene glycol, N-Methyl fatty acid amides, benzyl rope chloramines; Described fortifying fibre is one or more in barium sulfate fiber, fluorocarbon polymer fiber, silicon carbide fibre.
2. a preparation method for fuel battery proton exchange film, its concrete preparation process is as follows:
1) be that the heteropoly acid of 25-40 dissolves completely with appropriate distilled water by weight portion, form solution, add the modifier that weight portion is 10-25 weight portion, temperature be 80-95 DEG C, rotating speed reacts 0.5-1h under being the mixing speed of 150-200r/min and the condition of UV-irradiation, press filtration, and vacuumize obtains heteropoly acid modified compound A;
2) be after the appropriate organic solvent of matrix resin of 35-55 dissolves completely by weight portion, add heteropoly acid modified compound A that step 1) obtains and weight portion is the fortifying fibre of 5-15, after being uniformly mixed, obtain casting solution;
3) by step 2) to adopt the method for casting film-forming to make thickness be proton exchange membrane after 0.5-2mm for the casting solution that obtains.
3., according to the preparation method of claim 2 fuel battery proton exchange film, it is characterized in that described solvent is one or more in dimethylformamide, ethylenediamine, isopropyl alcohol.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058803.7A CN104701560B (en) | 2015-02-05 | 2015-02-05 | A kind of fuel battery proton exchange film and preparation method thereof |
| PCT/CN2015/099738 WO2016124052A1 (en) | 2015-02-05 | 2015-12-30 | Proton exchange membrane for fuel cells and preparation method therefor |
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|---|---|---|---|
| CN201510058803.7A CN104701560B (en) | 2015-02-05 | 2015-02-05 | A kind of fuel battery proton exchange film and preparation method thereof |
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| CN104701560B CN104701560B (en) | 2016-10-19 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016124052A1 (en) * | 2015-02-05 | 2016-08-11 | 成都新柯力化工科技有限公司 | Proton exchange membrane for fuel cells and preparation method therefor |
| WO2017151003A1 (en) * | 2016-03-02 | 2017-09-08 | Общество С Ограниченной Ответственностью "Эй Ти Энерджи" | Composite material for low-temperature fuel cells and method for producing same |
| CN107658410A (en) * | 2017-09-30 | 2018-02-02 | 惠州佳合能新能源科技有限公司 | A kind of power battery pack barrier film of combination mulberry silk and preparation method thereof |
| CN109912928A (en) * | 2019-03-18 | 2019-06-21 | 山东星火科学技术研究院 | The preparation method of sulfonated polyether-ether-ketone and phosphotungstic acid composite membrane |
| CN112259771A (en) * | 2020-09-16 | 2021-01-22 | 深圳大学 | Proton exchange membrane with wide operating temperature, and preparation method and application thereof |
| CN112825359A (en) * | 2019-11-21 | 2021-05-21 | 重庆神华薄膜太阳能科技有限公司 | Composite ion exchange membrane and preparation method and application thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447383A (en) * | 2020-10-31 | 2022-05-06 | 中国石油化工股份有限公司 | Organic-inorganic composite proton exchange membrane and preparation method thereof |
| CN115051004B (en) * | 2022-06-10 | 2023-09-08 | 四川大学 | Proton exchange membrane of fuel cell and preparation method thereof |
| CN116364995B (en) * | 2023-05-30 | 2023-12-22 | 河北工程大学 | Modified polyimide proton exchange membrane and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101023546A (en) * | 2004-07-21 | 2007-08-22 | 佩密斯股份有限公司 | Membrane electrode units and fuel cells with an increased service life |
| CN101728550A (en) * | 2009-12-10 | 2010-06-09 | 山东东岳神舟新材料有限公司 | Fiber-reinforced stably-doped proton exchange membrane |
| CN101867050A (en) * | 2010-06-08 | 2010-10-20 | 南通大学 | Composite proton exchange membrane |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153827A (en) * | 2008-12-08 | 2011-08-17 | 于淑芳 | Fiber reinforced inorganic-substance doped perfluorinated proton exchange membrane |
| CN101864163B (en) * | 2010-06-08 | 2012-04-04 | 南通大学 | Preparation method of composite proton exchange membrane |
| CN104701560B (en) * | 2015-02-05 | 2016-10-19 | 成都新柯力化工科技有限公司 | A kind of fuel battery proton exchange film and preparation method thereof |
-
2015
- 2015-02-05 CN CN201510058803.7A patent/CN104701560B/en active Active
- 2015-12-30 WO PCT/CN2015/099738 patent/WO2016124052A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101023546A (en) * | 2004-07-21 | 2007-08-22 | 佩密斯股份有限公司 | Membrane electrode units and fuel cells with an increased service life |
| CN101728550A (en) * | 2009-12-10 | 2010-06-09 | 山东东岳神舟新材料有限公司 | Fiber-reinforced stably-doped proton exchange membrane |
| CN101867050A (en) * | 2010-06-08 | 2010-10-20 | 南通大学 | Composite proton exchange membrane |
Non-Patent Citations (1)
| Title |
|---|
| 刘镇: "基于杂多酸的固体高质子导体.", 《化学进展》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016124052A1 (en) * | 2015-02-05 | 2016-08-11 | 成都新柯力化工科技有限公司 | Proton exchange membrane for fuel cells and preparation method therefor |
| WO2017151003A1 (en) * | 2016-03-02 | 2017-09-08 | Общество С Ограниченной Ответственностью "Эй Ти Энерджи" | Composite material for low-temperature fuel cells and method for producing same |
| CN107658410A (en) * | 2017-09-30 | 2018-02-02 | 惠州佳合能新能源科技有限公司 | A kind of power battery pack barrier film of combination mulberry silk and preparation method thereof |
| CN109912928A (en) * | 2019-03-18 | 2019-06-21 | 山东星火科学技术研究院 | The preparation method of sulfonated polyether-ether-ketone and phosphotungstic acid composite membrane |
| CN112825359A (en) * | 2019-11-21 | 2021-05-21 | 重庆神华薄膜太阳能科技有限公司 | Composite ion exchange membrane and preparation method and application thereof |
| CN112825359B (en) * | 2019-11-21 | 2022-07-26 | 重庆神华薄膜太阳能科技有限公司 | Composite ion exchange membrane and preparation method and application thereof |
| CN112259771A (en) * | 2020-09-16 | 2021-01-22 | 深圳大学 | Proton exchange membrane with wide operating temperature, and preparation method and application thereof |
| CN112259771B (en) * | 2020-09-16 | 2022-02-18 | 深圳大学 | Proton exchange membrane with wide operating temperature, and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104701560B (en) | 2016-10-19 |
| WO2016124052A1 (en) | 2016-08-11 |
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