KR20060120172A - 중합체 전해질 막 및 제조 방법 - Google Patents
중합체 전해질 막 및 제조 방법 Download PDFInfo
- Publication number
- KR20060120172A KR20060120172A KR1020067010422A KR20067010422A KR20060120172A KR 20060120172 A KR20060120172 A KR 20060120172A KR 1020067010422 A KR1020067010422 A KR 1020067010422A KR 20067010422 A KR20067010422 A KR 20067010422A KR 20060120172 A KR20060120172 A KR 20060120172A
- Authority
- KR
- South Korea
- Prior art keywords
- polymer
- typically
- membrane
- less
- polymer electrolyte
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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- 239000012528 membrane Substances 0.000 title claims abstract description 64
- 239000005518 polymer electrolyte Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title description 10
- 229920000642 polymer Polymers 0.000 claims abstract description 77
- 239000000446 fuel Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 11
- 229920002959 polymer blend Polymers 0.000 claims abstract description 10
- 239000000725 suspension Substances 0.000 claims description 16
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 12
- 238000000137 annealing Methods 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 9
- 229920005623 miscible polymer blend Polymers 0.000 claims description 5
- 210000000170 cell membrane Anatomy 0.000 claims 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 13
- 229920000557 Nafion® Polymers 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 9
- 238000002047 photoemission electron microscopy Methods 0.000 description 7
- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 description 7
- 239000000178 monomer Substances 0.000 description 6
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- -1 alkali metal cation Chemical class 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000036571 hydration Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 229920000554 ionomer Polymers 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 3
- 229920001897 terpolymer Polymers 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- UJMWVICAENGCRF-UHFFFAOYSA-N oxygen difluoride Chemical group FOF UJMWVICAENGCRF-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 150000001340 alkali metals Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003682 fluorination reaction Methods 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
- 229920001002 functional polymer Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000012209 glucono delta-lactone Nutrition 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 238000012933 kinetic analysis Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
Classifications
-
- 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
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
- C08J5/2243—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231
- C08J5/225—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231 containing fluorine
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/18—Monomers containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
-
- 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
-
- 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
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
-
- 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
- H01M8/1041—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
- H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
-
- 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
- H01M8/1081—Polymeric electrolyte materials characterised by the manufacturing processes starting from solutions, dispersions or slurries exclusively of polymers
-
- 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
- H01M8/109—After-treatment of the membrane other than by polymerisation thermal other than drying, e.g. sintering
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- 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
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
-
- 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
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Conductive Materials (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/697,831 | 2003-10-30 | ||
| US10/697,831 US7285349B2 (en) | 2003-10-30 | 2003-10-30 | Polymer electrolyte membrane and method of making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20060120172A true KR20060120172A (ko) | 2006-11-24 |
Family
ID=34550459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020067010422A Withdrawn KR20060120172A (ko) | 2003-10-30 | 2004-10-08 | 중합체 전해질 막 및 제조 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7285349B2 (OSRAM) |
| EP (1) | EP1683224B1 (OSRAM) |
| JP (1) | JP4938457B2 (OSRAM) |
| KR (1) | KR20060120172A (OSRAM) |
| CN (1) | CN100448087C (OSRAM) |
| CA (1) | CA2544054A1 (OSRAM) |
| WO (1) | WO2005045978A2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230121485A (ko) * | 2022-02-11 | 2023-08-18 | 상명대학교 천안산학협력단 | 높은 함수율과 이온전도도를 갖는 고분자전해질 막 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040116742A1 (en) * | 2002-12-17 | 2004-06-17 | 3M Innovative Properties Company | Selective reaction of hexafluoropropylene oxide with perfluoroacyl fluorides |
| US7348088B2 (en) * | 2002-12-19 | 2008-03-25 | 3M Innovative Properties Company | Polymer electrolyte membrane |
| US7610582B2 (en) * | 2003-04-18 | 2009-10-27 | Sap Ag | Managing a computer system with blades |
| EP1667265B1 (en) * | 2003-09-17 | 2011-03-23 | Asahi Kasei Kabushiki Kaisha | Membrane-electrode assembly for solid polymer fuel cell |
| US8465858B2 (en) * | 2004-07-28 | 2013-06-18 | University Of South Carolina | Development of a novel method for preparation of PEMFC electrodes |
| US8247135B2 (en) * | 2004-09-14 | 2012-08-21 | Case Western Reserve University | Light-weight, flexible edge collected fuel cells |
| US20060141138A1 (en) * | 2004-12-29 | 2006-06-29 | 3M Innovative Properties Company | Microwave annealing of membranes for use in fuel cell assemblies |
| US20070214962A1 (en) * | 2006-03-16 | 2007-09-20 | Kozak Paul D | Fluorination of a porous hydrocarbon-based polymer for use as composite membrane |
| EP3012895A3 (en) * | 2007-11-09 | 2016-06-01 | 3M Innovative Properties Company | Polymer electrolytes including heteropolyacids |
| EP2062933A1 (en) | 2007-11-26 | 2009-05-27 | Solvay Solexis S.p.A. | Fluoroionomer liquid composition |
| CN103788280B (zh) | 2008-04-24 | 2016-08-17 | 3M创新有限公司 | 质子传导材料 |
| EP2374180A1 (en) * | 2008-12-22 | 2011-10-12 | 3M Innovative Properties Company | Fuel cell membrane electrode assembly with multilayer cathode |
| US9893373B2 (en) | 2010-05-25 | 2018-02-13 | 3M Innovative Properties Company | Reinforced electrolyte membrane |
| CN103403936B (zh) | 2011-03-11 | 2016-08-17 | 奥迪股份公司 | 具有高当量重量离子交联聚合物的单元化电极组件 |
| CN103547915B (zh) * | 2011-06-08 | 2015-11-25 | 3M创新有限公司 | 湿度传感器及其传感器元件 |
| US9663600B2 (en) | 2012-12-21 | 2017-05-30 | Audi Ag | Method of fabricating an electrolyte material |
| EP2956979B1 (en) | 2012-12-21 | 2019-02-20 | Toyota Jidosha Kabushiki Kaisha | Proton exchange material and method therefor |
| US9923223B2 (en) | 2012-12-21 | 2018-03-20 | Audi Ag | Electrolyte membrane, dispersion and method therefor |
| CN109690695B (zh) * | 2016-09-08 | 2021-01-08 | 旭化成株式会社 | 固体高分子电解质膜及其制造方法 |
| EP3473659A1 (de) | 2017-10-17 | 2019-04-24 | Evonik Degussa GmbH | Polymere anionen leitende membrane |
| PT3770201T (pt) | 2019-07-22 | 2023-08-18 | Evonik Operations Gmbh | Membrana polimérica condutora de aniões |
| EP4127002A1 (en) | 2020-03-30 | 2023-02-08 | 3M Innovative Properties Company | Fluoropolymer comprising pendent groups with ionic bis(sulfonyl)imide moiety and perfluoroether terminal group |
| GB2641268A (en) * | 2024-05-23 | 2025-11-26 | Johnson Matthey Hydrogen Technologies Ltd | Water electrolyser membrane |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026496B2 (ja) * | 1980-04-18 | 1985-06-24 | 旭化成株式会社 | 改良された陽イオン交換膜 |
| US4417969A (en) * | 1980-06-11 | 1983-11-29 | The Dow Chemical Co. | Sulfonic acid electrolytic cell membranes |
| US4358545A (en) * | 1980-06-11 | 1982-11-09 | The Dow Chemical Company | Sulfonic acid electrolytic cell having flourinated polymer membrane with hydration product less than 22,000 |
| JPS5893728A (ja) | 1981-12-01 | 1983-06-03 | Tokuyama Soda Co Ltd | イオン交換膜 |
| AU570847B2 (en) | 1985-05-17 | 1988-03-24 | Dow Chemical Company, The | Electrochemical cell component, process for preparing same and processes utilising the component |
| JPS6461507A (en) * | 1987-08-26 | 1989-03-08 | Asahi Chemical Ind | Production of fiber composed of fluorocarbon polymer |
| US5302269A (en) * | 1990-06-11 | 1994-04-12 | The Dow Chemical Company | Ion exchange membrane/electrode assembly having increased efficiency in proton exchange processes |
| JPH06231778A (ja) * | 1993-01-29 | 1994-08-19 | Asahi Glass Co Ltd | 固体高分子電解質型燃料電池 |
| US6277521B1 (en) * | 1997-05-15 | 2001-08-21 | Fmc Corporation | Lithium metal oxide containing multiple dopants and method of preparing same |
| JPH11204119A (ja) * | 1997-12-26 | 1999-07-30 | E I Du Pont De Nemours & Co | 固体高分子電解質型燃料電池およびその製造方法 |
| JP4150867B2 (ja) * | 1998-05-13 | 2008-09-17 | ダイキン工業株式会社 | 燃料電池に使用するのに適した固体高分子電解質用材料 |
| US6277512B1 (en) * | 1999-06-18 | 2001-08-21 | 3M Innovative Properties Company | Polymer electrolyte membranes from mixed dispersions |
| US6649299B2 (en) * | 2000-02-11 | 2003-11-18 | The Texas A&M University System | Gas diffusion electrode with nanosized pores and method for making same |
| US6624328B1 (en) * | 2002-12-17 | 2003-09-23 | 3M Innovative Properties Company | Preparation of perfluorinated vinyl ethers having a sulfonyl fluoride end-group |
| US7348088B2 (en) * | 2002-12-19 | 2008-03-25 | 3M Innovative Properties Company | Polymer electrolyte membrane |
-
2003
- 2003-10-30 US US10/697,831 patent/US7285349B2/en not_active Expired - Lifetime
-
2004
- 2004-10-08 CN CNB2004800354299A patent/CN100448087C/zh not_active Expired - Fee Related
- 2004-10-08 JP JP2006538036A patent/JP4938457B2/ja not_active Expired - Fee Related
- 2004-10-08 WO PCT/US2004/033299 patent/WO2005045978A2/en not_active Ceased
- 2004-10-08 EP EP04794601.7A patent/EP1683224B1/en not_active Expired - Lifetime
- 2004-10-08 KR KR1020067010422A patent/KR20060120172A/ko not_active Withdrawn
- 2004-10-08 CA CA002544054A patent/CA2544054A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230121485A (ko) * | 2022-02-11 | 2023-08-18 | 상명대학교 천안산학협력단 | 높은 함수율과 이온전도도를 갖는 고분자전해질 막 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1886857A (zh) | 2006-12-27 |
| JP4938457B2 (ja) | 2012-05-23 |
| EP1683224B1 (en) | 2019-01-23 |
| US7285349B2 (en) | 2007-10-23 |
| CA2544054A1 (en) | 2005-05-19 |
| WO2005045978A3 (en) | 2006-02-02 |
| US20050095487A1 (en) | 2005-05-05 |
| JP2007511047A (ja) | 2007-04-26 |
| CN100448087C (zh) | 2008-12-31 |
| WO2005045978A2 (en) | 2005-05-19 |
| EP1683224A2 (en) | 2006-07-26 |
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| PA0105 | International application |
Patent event date: 20060529 Patent event code: PA01051R01D Comment text: International Patent Application |
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| PC1203 | Withdrawal of no request for examination | ||
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