CA2235193C - Composite membranes - Google Patents
Composite membranes Download PDFInfo
- Publication number
- CA2235193C CA2235193C CA002235193A CA2235193A CA2235193C CA 2235193 C CA2235193 C CA 2235193C CA 002235193 A CA002235193 A CA 002235193A CA 2235193 A CA2235193 A CA 2235193A CA 2235193 C CA2235193 C CA 2235193C
- Authority
- CA
- Canada
- Prior art keywords
- composite membrane
- membrane according
- fibres
- porous substrate
- conducting polymer
- 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.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 157
- 239000002131 composite material Substances 0.000 title claims abstract description 87
- 239000000758 substrate Substances 0.000 claims abstract description 61
- 239000002322 conducting polymer Substances 0.000 claims abstract description 28
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 28
- 239000000446 fuel Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 20
- 229920000642 polymer Polymers 0.000 claims description 28
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 239000010453 quartz Substances 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000011236 particulate material Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 12
- 229920000557 Nafion® Polymers 0.000 description 23
- 239000007789 gas Substances 0.000 description 17
- -1 polytetrafluoroethylene Polymers 0.000 description 17
- 239000000376 reactant Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000003365 glass fiber Substances 0.000 description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 description 12
- 150000002500 ions Chemical class 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000005342 ion exchange Methods 0.000 description 7
- 238000011068 loading method Methods 0.000 description 7
- 229920001410 Microfiber Polymers 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 239000003658 microfiber Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 5
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000003014 ion exchange membrane Substances 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 229920009441 perflouroethylene propylene Polymers 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 4
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 229920002313 fluoropolymer Polymers 0.000 description 3
- 230000036571 hydration Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 229920002449 FKM Polymers 0.000 description 2
- 229920003935 Flemion® Polymers 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 241000047703 Nonion Species 0.000 description 2
- 239000004693 Polybenzimidazole Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000005349 anion exchange Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 125000002843 carboxylic acid group Chemical group 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 2
- 229940113088 dimethylacetamide Drugs 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004453 electron probe microanalysis Methods 0.000 description 2
- 229920001477 hydrophilic polymer Polymers 0.000 description 2
- 229920001600 hydrophobic polymer Polymers 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- 229920002480 polybenzimidazole Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002620 polyvinyl fluoride Polymers 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical group ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 2
- OBTWBSRJZRCYQV-UHFFFAOYSA-N sulfuryl difluoride Chemical compound FS(F)(=O)=O OBTWBSRJZRCYQV-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 229920003934 Aciplex® Polymers 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- 241001633942 Dais Species 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910004727 OSO3H Inorganic materials 0.000 description 1
- 229920001774 Perfluoroether Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910006069 SO3H Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003011 anion exchange membrane Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QLOAVXSYZAJECW-UHFFFAOYSA-N methane;molecular fluorine Chemical group C.FF QLOAVXSYZAJECW-UHFFFAOYSA-N 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229920006120 non-fluorinated polymer Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- VVRQVWSVLMGPRN-UHFFFAOYSA-N oxotungsten Chemical class [W]=O VVRQVWSVLMGPRN-UHFFFAOYSA-N 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 229920006260 polyaryletherketone Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000005207 tetraalkylammonium group Chemical group 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical class [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
-
- 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
- C08J5/2275—Heterogeneous membranes
-
- 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
- H01M8/0289—Means for holding the electrolyte
-
- 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
- H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
- H01M8/106—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the chemical composition of the porous support
-
- 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
- H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
- H01M8/1062—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the physical properties of the porous support, e.g. its porosity or thickness
-
- 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
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electrochemistry (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Fuel Cell (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Catalysts (AREA)
- Inert Electrodes (AREA)
- Filtering Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Glass Compositions (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9708365.3 | 1997-04-25 | ||
| GBGB9708365.3A GB9708365D0 (en) | 1997-04-25 | 1997-04-25 | Proton conducting membranes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2235193A1 CA2235193A1 (en) | 1998-10-25 |
| CA2235193C true CA2235193C (en) | 2007-06-12 |
Family
ID=10811324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002235193A Expired - Fee Related CA2235193C (en) | 1997-04-25 | 1998-04-20 | Composite membranes |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6042958A (OSRAM) |
| EP (1) | EP0875524B1 (OSRAM) |
| JP (1) | JPH10312815A (OSRAM) |
| AT (1) | ATE215581T1 (OSRAM) |
| CA (1) | CA2235193C (OSRAM) |
| DE (1) | DE69804526T2 (OSRAM) |
| DK (1) | DK0875524T3 (OSRAM) |
| ES (1) | ES2175616T3 (OSRAM) |
| GB (1) | GB9708365D0 (OSRAM) |
Families Citing this family (107)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6495209B1 (en) | 1998-02-20 | 2002-12-17 | Lynntech, Inc. | Process of making a composite membrane |
| GB9822569D0 (en) * | 1998-10-16 | 1998-12-09 | Johnson Matthey Plc | Substrate |
| US20040209965A1 (en) * | 1998-10-16 | 2004-10-21 | Gascoyne John Malcolm | Process for preparing a solid polymer electrolyte membrane |
| US20040266299A1 (en) * | 1998-10-16 | 2004-12-30 | Fongalland Dharshini Chryshatha | Substrate |
| GB9822576D0 (en) * | 1998-10-16 | 1998-12-09 | Johnson Matthey Plc | Membrane |
| US20040208993A1 (en) * | 1998-10-16 | 2004-10-21 | Fongalland Dharshini Chryshantha | Substrate binder |
| GB9903320D0 (en) * | 1999-02-15 | 1999-04-07 | Johnson Matthey Plc | Substrates |
| GB9905950D0 (en) * | 1999-03-16 | 1999-05-05 | Johnson Matthey Plc | Substrates |
| DE19919881A1 (de) * | 1999-04-30 | 2000-11-02 | Univ Stuttgart | Organisch-Anorganische Komposites und Kompositmembranen aus Ionomeren oder Ionomerblends und aus Schicht- oder Gerätsilicaten |
| DE19919988A1 (de) * | 1999-04-30 | 2000-11-02 | Univ Stuttgart | Protonenleitende Keramik-Polymer-Kompositmembran für den Temperaturbereich bis 300 DEG C |
| GB9914499D0 (en) * | 1999-06-22 | 1999-08-25 | Johnson Matthey Plc | Non-woven fibre webs |
| GB9914492D0 (en) * | 1999-06-22 | 1999-08-25 | Johnson Matthey Plc | Non-woven fibre webs |
| US6479188B1 (en) | 1999-10-13 | 2002-11-12 | The Gillette Company | Cathode tube and method of making the same |
| GB0006429D0 (en) * | 2000-03-17 | 2000-05-03 | Johnson Matthey Plc | Electrochemical cell |
| US6860976B2 (en) * | 2000-06-20 | 2005-03-01 | Lynntech International, Ltd. | Electrochemical apparatus with retractable electrode |
| DE10033594B4 (de) * | 2000-07-11 | 2006-07-06 | Nucellsys Gmbh | Brennstoffzelle und Verwendung derselben in einem Kraftfahrzeug |
| MXPA03002155A (es) | 2000-09-13 | 2004-12-13 | David Fuel Cell Components S L | Metodo para la fabricacion de materiales compuestos. |
| IT1319649B1 (it) * | 2000-11-14 | 2003-10-23 | Nuvera Fuel Cells Europ Srl | Assieme membrana-elettrodo per cella a combustibile a membranapolimerica. |
| EP1351893B1 (en) * | 2000-12-12 | 2009-08-12 | Tersano Inc. | Device for generating and applying ozonated water |
| US20020127474A1 (en) * | 2001-01-09 | 2002-09-12 | E.C.R.-Electro-Chemical Research Ltd. | Proton-selective conducting membranes |
| US6689501B2 (en) | 2001-05-25 | 2004-02-10 | Ballard Power Systems Inc. | Composite ion exchange membrane for use in a fuel cell |
| KR100403754B1 (ko) * | 2001-06-19 | 2003-10-30 | 송민규 | 연료전지용 복합 고분자 전해질 막, 이의 제조방법 및이를 포함하는 연료전지 |
| JP4052005B2 (ja) * | 2001-12-20 | 2008-02-27 | 住友化学株式会社 | 高分子電解質膜の製造法 |
| KR100441376B1 (ko) * | 2002-01-31 | 2004-07-23 | (주)퓨얼셀 파워 | 얇은 두께를 갖는 콤포지트 멤브레인 |
| DE10205850A1 (de) * | 2002-02-13 | 2003-08-21 | Creavis Tech & Innovation Gmbh | Flexible Elektrolytmembran auf Basis eines Glasgewebes, Verfahren zu deren Herstellung und die Verwendung derselben |
| CN100381487C (zh) * | 2002-02-15 | 2008-04-16 | 东洋纺织株式会社 | 复合离子交换膜、及电解质膜-电极接合体 |
| DE10208275A1 (de) * | 2002-02-26 | 2003-09-04 | Creavis Tech & Innovation Gmbh | Flexible Elektrolytmembran auf Basis eines Polymerfasern umfassenden Trägers, Verfahren zu deren Herstellung und die Verwendung derselben |
| US20050053818A1 (en) * | 2002-03-28 | 2005-03-10 | Marc St-Arnaud | Ion exchange composite material based on proton conductive functionalized inorganic support compounds in a polymer matrix |
| GB0210194D0 (en) * | 2002-05-03 | 2002-06-12 | Johnson Matthey Plc | Composite membrane |
| JP3873825B2 (ja) * | 2002-06-26 | 2007-01-31 | 株式会社デンソー | 燃料電池およびその製造方法 |
| US6824909B2 (en) * | 2002-07-09 | 2004-11-30 | General Motors Corporation | Low-humidification and durable fuel cell membrane |
| GB0216834D0 (en) * | 2002-07-19 | 2002-08-28 | Accentus Plc | Porous polymeric membrane |
| US6630265B1 (en) * | 2002-08-13 | 2003-10-07 | Hoku Scientific, Inc. | Composite electrolyte for fuel cells |
| JP3891484B2 (ja) * | 2002-09-05 | 2007-03-14 | 株式会社ノリタケカンパニーリミテド | 電解質膜およびその膜を備えた燃料電池 |
| TW558833B (en) * | 2002-09-09 | 2003-10-21 | Ind Tech Res Inst | Gas diffusion electrode and the method for making the same |
| US20040053100A1 (en) * | 2002-09-12 | 2004-03-18 | Stanley Kevin G. | Method of fabricating fuel cells and membrane electrode assemblies |
| DE10262009A1 (de) * | 2002-10-29 | 2004-05-19 | Daimlerchrysler Ag | Polymerelektrolytmembran-Brennstoffzelle mit einer verstärkten Polymerelektrolytmembran |
| US20040086774A1 (en) * | 2002-11-05 | 2004-05-06 | Munoz Beth C. | Gas diffusion electrodes |
| US20040110050A1 (en) * | 2002-12-09 | 2004-06-10 | Abd Elhamid Mahmoud H | Environmentally friendly and inexpensive dielectric coolant for fuel cell stacks |
| FR2850300B1 (fr) * | 2003-01-23 | 2006-06-02 | Commissariat Energie Atomique | Materiau hybride organique-inorganique conducteur comprenant une phase mesoporeuse, membrane, electrode, et pile a combustible |
| FR2850301B1 (fr) | 2003-01-23 | 2007-10-19 | Commissariat Energie Atomique | Materiau hybride organique-inorganique comprenant une phase minerale mesoporeuse et une phase organique, membrane et pile a combustible |
| US20040157101A1 (en) * | 2003-02-11 | 2004-08-12 | Smedley Stuart I. | Fuel cell electrode assembly |
| US7229712B2 (en) * | 2003-03-07 | 2007-06-12 | Microcell Corporation | Fuel cell structures and assemblies |
| GB0319780D0 (en) | 2003-08-22 | 2003-09-24 | Johnson Matthey Plc | Membrane electrode assembly |
| US6962959B2 (en) | 2003-08-28 | 2005-11-08 | Hoku Scientific, Inc. | Composite electrolyte with crosslinking agents |
| US7695843B2 (en) * | 2004-02-13 | 2010-04-13 | Microcell Corporation | Microfibrous fuel cell assemblies comprising fiber-supported electrocatalyst layers, and methods of making same |
| CA2557828A1 (en) * | 2004-03-04 | 2005-09-15 | Nippon Sheet Glass Company, Limited | Reinforcing material for proton conductive membrane, and proton conductive membrane using the same and fuel cell |
| GB0411733D0 (en) | 2004-05-26 | 2004-06-30 | Johnson Matthey Plc | Anode structure |
| US7422813B2 (en) * | 2004-06-08 | 2008-09-09 | Microcell Corporation | Fuel cell systems comprising microfibrous fuel cell elements and methods of making and using same |
| GB0413324D0 (en) | 2004-06-15 | 2004-07-21 | Johnson Matthey Plc | Gas diffusion substrate |
| JP4613528B2 (ja) | 2004-06-24 | 2011-01-19 | コニカミノルタホールディングス株式会社 | プロトン伝導性電解質膜とその製造方法、及び該プロトン伝導性電解質膜を用いた固体高分子型燃料電池 |
| KR100637486B1 (ko) * | 2004-06-30 | 2006-10-20 | 삼성에스디아이 주식회사 | 연료전지용 전해질막 및 이를 포함하는 연료전지 |
| KR100658739B1 (ko) * | 2004-06-30 | 2006-12-15 | 삼성에스디아이 주식회사 | 연료전지용 고분자 전해질막 및 그 제조방법 |
| GB0421254D0 (en) | 2004-09-24 | 2004-10-27 | Johnson Matthey Plc | Membrane electrode assembly |
| JPWO2006057239A1 (ja) * | 2004-11-26 | 2008-06-05 | 日本板硝子株式会社 | プロトン伝導性膜およびそれを用いた燃料電池、ならびにプロトン伝導性膜の製造方法 |
| KR101135477B1 (ko) * | 2005-01-12 | 2012-04-19 | 삼성에스디아이 주식회사 | 다공성 멤브레인 및 그 제조방법, 이를 이용한 연료전지용고분자 전해질막, 및 이를 포함하는 연료전지 시스템 |
| KR101135479B1 (ko) * | 2005-01-26 | 2012-04-13 | 삼성에스디아이 주식회사 | 연료전지용 고분자 전해질막, 이의 제조방법, 및 이를포함하는 연료전지 시스템 |
| EP1691440A1 (en) | 2005-02-07 | 2006-08-16 | Fuji Photo Film Co., Ltd. | Solid electrolyte, method for producing the solid electrolyte, membrane, membrane electrode assembly and fuel cell comprising the solid electrolyte |
| JP5093870B2 (ja) | 2005-07-07 | 2012-12-12 | 富士フイルム株式会社 | 固体電解質複層フィルムの製造方法 |
| JP5044132B2 (ja) | 2005-07-07 | 2012-10-10 | 富士フイルム株式会社 | 固体電解質フィルムの製造方法及び製造設備 |
| GB0519362D0 (en) * | 2005-09-23 | 2005-11-02 | Johnson Matthey Plc | Process for preparing a composite membrane |
| US8652705B2 (en) | 2005-09-26 | 2014-02-18 | W.L. Gore & Associates, Inc. | Solid polymer electrolyte and process for making same |
| KR100766896B1 (ko) * | 2005-11-29 | 2007-10-15 | 삼성에스디아이 주식회사 | 연료 전지용 고분자 전해질 막 및 이를 포함하는 연료 전지시스템 |
| JP4791822B2 (ja) * | 2005-12-28 | 2011-10-12 | 株式会社東芝 | 電解質膜、その製造方法、膜電極複合体及びそれを用いた燃料電池 |
| IL172944A (en) * | 2006-01-02 | 2011-12-29 | Univ Ben Gurion | Membrane for fuel cells |
| US20100233571A1 (en) * | 2006-08-28 | 2010-09-16 | Shinya Takeshita | Reinforced electrolyte membrane for fuel cell, method for producing the membrane, membrane-electrode assembly for fuel cell, and polymer electrolyte fuel cell comprising the assembly |
| GB0617806D0 (en) | 2006-09-11 | 2006-10-18 | Johnson Matthey Plc | Fuel cell assembly |
| EP2071655A4 (en) | 2006-09-29 | 2013-03-06 | Fujifilm Corp | ELECTRODE MEMBRANE ASSEMBLY AND PROCESS FOR PRODUCING THE SAME |
| JP2008091187A (ja) * | 2006-10-02 | 2008-04-17 | Hitachi Ltd | 燃料電池用電解質膜および、膜電極接合体，燃料電池 |
| GB0711882D0 (en) | 2007-06-20 | 2007-07-25 | Johnson Matthey Plc | Catalyst layer |
| FR2918799B1 (fr) * | 2007-07-10 | 2010-10-08 | Commissariat Energie Atomique | Substrat poreux etanche pour piles a combustible planaires et packaging integre. |
| GB0714460D0 (en) | 2007-07-25 | 2007-09-05 | Johnson Matthey Plc | Catalyst |
| JP5094295B2 (ja) | 2007-09-10 | 2012-12-12 | 富士フイルム株式会社 | 膜電極接合体および燃料電池 |
| JP2009070631A (ja) | 2007-09-11 | 2009-04-02 | Fujifilm Corp | 電解質膜、膜電極接合体および膜電極接合体を用いた燃料電池 |
| JP5068610B2 (ja) | 2007-09-11 | 2012-11-07 | 富士フイルム株式会社 | イオン性ポリマー粒子分散液およびその製造方法 |
| EP2210299B1 (en) * | 2007-09-19 | 2016-11-09 | Audi AG | High thermal conductivity electrode substrate |
| GB0718620D0 (en) | 2007-09-25 | 2007-10-31 | Johnson Matthey Plc | Membrane electrode assembly |
| WO2009116630A1 (ja) | 2008-03-21 | 2009-09-24 | 旭硝子株式会社 | 固体高分子形燃料電池用膜電極接合体および固体高分子形燃料電池 |
| JP5277740B2 (ja) * | 2008-06-10 | 2013-08-28 | 旭硝子株式会社 | 触媒層の形成方法および固体高分子形燃料電池用膜電極接合体の製造方法 |
| CN101320818B (zh) * | 2008-07-15 | 2010-06-09 | 山东东岳神舟新材料有限公司 | 一种纤维增强多层含氟离子交换膜 |
| CN101319051B (zh) * | 2008-07-15 | 2010-12-29 | 山东东岳神舟新材料有限公司 | 一种纤维增强无机物掺杂多层含氟离子交换膜 |
| CN101764232B (zh) * | 2008-11-14 | 2012-07-04 | 山东东岳高分子材料有限公司 | 具有交联网络结构的含氟质子交换膜及其制备 |
| JP5163439B2 (ja) | 2008-11-19 | 2013-03-13 | Ｔｄｋ株式会社 | 繊維含有高分子膜及びその製造方法、並びに、電気化学デバイス及びその製造方法 |
| CN101728551B (zh) * | 2009-12-10 | 2011-06-08 | 山东东岳神舟新材料有限公司 | 一种增强多层含氟离子交换膜 |
| JP5753898B2 (ja) | 2010-06-18 | 2015-07-22 | シャンドン・フアシャ・シェンゾウ・ニュー・マテリアル・カンパニー・リミテッド | イオン交換機能を有するフッ素含有イオノマー複合材料並びにその調製方法及び使用 |
| CA2802973C (en) | 2010-06-18 | 2017-09-12 | Shandong Huaxia Shenzhou New Material Co., Ltd | Fluorine containing ionomer composite with ion exchange function, preparation method and use thereof |
| EP2584627B1 (en) | 2010-06-18 | 2016-10-05 | Shandong Huaxia Shenzhou New Material Co., Ltd. | Composite having ion exchange function and preparation method and use thereof |
| JP2014503946A (ja) * | 2010-12-10 | 2014-02-13 | 中国科学院大▲連▼化学物理研究所 | 多孔質隔膜及びその複合膜のレドックスフロー電池における応用 |
| US20120202099A1 (en) * | 2011-02-08 | 2012-08-09 | United Technologies Corporation | Flow battery having a low resistance membrane |
| US9385389B2 (en) | 2011-05-20 | 2016-07-05 | Sanyo Electric Co., Ltd. | Fuel cell |
| KR101767370B1 (ko) * | 2011-07-29 | 2017-08-24 | 코오롱인더스트리 주식회사 | 연료전지용 고분자 전해질막 및 그 제조방법 |
| GB201116713D0 (en) | 2011-09-28 | 2011-11-09 | Johnson Matthey Plc | Catalyst |
| GB201118020D0 (en) | 2011-10-19 | 2011-11-30 | Johnson Matthey Plc | Gas diffusion substrate |
| CA2843711C (en) | 2013-02-22 | 2021-07-20 | National Research Council Of Canada | Process for producing ion exchange membranes by melt-processing of acidic pfsa ionomers |
| GB201401952D0 (en) | 2014-02-05 | 2014-03-19 | Johnson Matthey Fuel Cells Ltd | Gas diffusion substrate |
| KR102093536B1 (ko) * | 2015-11-26 | 2020-03-25 | 주식회사 엘지화학 | 고분자 전해질막, 이를 포함하는 막 전극 접합체 및 상기 막 전극 접합체를 포함하는 연료 전지 |
| CN108346813A (zh) * | 2018-02-11 | 2018-07-31 | 温州市赢创新材料技术有限公司 | 一种纤维接枝质子交换膜及其制备方法 |
| JP7158487B2 (ja) * | 2018-08-31 | 2022-10-21 | 旭化成株式会社 | 炭素フォーム、複合体及び製造方法 |
| IL288251B1 (en) * | 2019-06-04 | 2025-10-01 | Membrion Inc | Ceramic anion exchange materials |
| US11905382B2 (en) * | 2019-07-08 | 2024-02-20 | Energy And Environmental Research Center Foundation | Proton-exchange membrane |
| CN110448958A (zh) * | 2019-07-25 | 2019-11-15 | 天津大学 | 纤维增强型多孔炭基电催化滤料的制备方法 |
| CN111341974B (zh) * | 2020-03-13 | 2022-03-11 | 江苏厚生新能源科技有限公司 | Pvdf涂胶隔膜及其制备方法、pvdf涂胶层、锂电池 |
| CN116325260B (zh) * | 2020-11-18 | 2025-09-30 | 株式会社Lg新能源 | 锂离子二次电池及分离膜 |
| JP2023026321A (ja) * | 2021-08-11 | 2023-02-24 | 旭化成株式会社 | イオン交換膜、膜電極接合体、燃料電池、レドックスフロー二次電池、水電解槽及び有機ハイドライド合成用電解槽 |
| US20230057420A1 (en) * | 2021-08-11 | 2023-02-23 | Asahi Kasei Kabushiki Kaisha | Ion exchange membrane, membrane electrode assembly, fuel cell, redox flow secondary battery, water electrolyzer, and electrolyzer for organic hydride synthesis |
| CN113797650A (zh) * | 2021-08-25 | 2021-12-17 | 安徽元琛环保科技股份有限公司 | 一种高催化剂负载率的ptfe过滤材料的制备方法 |
| GB202117685D0 (en) * | 2021-12-08 | 2022-01-19 | Johnson Matthey Fuel Cells Ltd | Method |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3282875A (en) * | 1964-07-22 | 1966-11-01 | Du Pont | Fluorocarbon vinyl ether polymers |
| US3356607A (en) * | 1964-07-22 | 1967-12-05 | Ionics | Reinforced ion-exchange membranes |
| DE1619026A1 (de) * | 1966-07-05 | 1969-08-21 | Freudenberg Carl Fa | Ionenaustauschermembranen auf Vliesstoffbasis |
| US4329435A (en) * | 1979-05-31 | 1982-05-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Novel fluorinated copolymer with tridihydro fluorosulfonyl fluoride pendant groups and preparation thereof |
| 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 |
| US4417969A (en) * | 1980-06-11 | 1983-11-29 | The Dow Chemical Co. | Sulfonic acid electrolytic cell membranes |
| US4330654A (en) * | 1980-06-11 | 1982-05-18 | The Dow Chemical Company | Novel polymers having acid functionality |
| US4433082A (en) * | 1981-05-01 | 1984-02-21 | E. I. Du Pont De Nemours And Company | Process for making liquid composition of perfluorinated ion exchange polymer, and product thereof |
| JPS58157825A (ja) * | 1982-03-15 | 1983-09-20 | Asahi Glass Co Ltd | 含フツ素イオン交換樹脂膜の製法 |
| US4505797A (en) * | 1983-03-24 | 1985-03-19 | Ionics, Incorporated | Ion-exchange membranes reinforced with non-woven carbon fibers |
| US4610762A (en) * | 1985-05-31 | 1986-09-09 | The Dow Chemical Company | Method for forming polymer films having bubble release surfaces |
| DE3532877A1 (de) * | 1985-09-14 | 1987-03-26 | Basf Ag | Verfahren zur herstellung von ethylenglycol |
| US4664761A (en) * | 1985-12-27 | 1987-05-12 | Uop Inc. | Electrochemical method and apparatus using proton-conducting polymers |
| JPS6337134A (ja) * | 1986-08-01 | 1988-02-17 | Tokuyama Soda Co Ltd | 含フツ素系イオン交換膜 |
| JPH01199625A (ja) * | 1988-02-04 | 1989-08-11 | Asahi Glass Co Ltd | 改良された除湿膜 |
| GB8804858D0 (en) * | 1988-03-01 | 1988-03-30 | Ici Plc | Organic polymeric material & ionexchange membrane produced therefrom |
| GB8813577D0 (en) * | 1988-06-08 | 1988-07-13 | Ici Plc | Organic polymeric material & ion-exchange membrane produced therefrom |
| US5094995A (en) * | 1989-08-02 | 1992-03-10 | E. I. Du Pont De Nemours And Company | Supported perfluorinated ion-exchange polymers |
| JP2948376B2 (ja) * | 1991-10-15 | 1999-09-13 | 三菱重工業株式会社 | 反応膜の製造方法及び電気化学セルの製造方法 |
| DE59309908D1 (de) * | 1992-06-13 | 2000-01-27 | Aventis Res & Tech Gmbh & Co | Polymerelektrolyt-Membran und Verfahren zu ihrer Herstellung |
| WO1994003503A2 (en) * | 1992-07-30 | 1994-02-17 | Imperial Chemical Industries Plc | Fluorinated polymers |
| JP3385554B2 (ja) * | 1992-09-25 | 2003-03-10 | 政廣 渡辺 | 高分子固体電解質組成物及びその組成物を用いた電気化学セル |
| CA2153973A1 (en) * | 1993-01-15 | 1994-07-21 | Christopher Andreola | Process for producing ion exchange membranes, and the ion exchange membranes produced thereby |
| JPH06342667A (ja) * | 1993-03-23 | 1994-12-13 | Asahi Chem Ind Co Ltd | 高分子型燃料電池 |
| US5460705A (en) * | 1993-07-13 | 1995-10-24 | Lynntech, Inc. | Method and apparatus for electrochemical production of ozone |
| US5834523A (en) * | 1993-09-21 | 1998-11-10 | Ballard Power Systems, Inc. | Substituted α,β,β-trifluorostyrene-based composite membranes |
| US5422411A (en) * | 1993-09-21 | 1995-06-06 | Ballard Power Systems Inc. | Trifluorostyrene and substituted trifluorostyrene copolymeric compositions and ion-exchange membranes formed therefrom |
| JPH07233267A (ja) * | 1993-11-24 | 1995-09-05 | E I Du Pont De Nemours & Co | 織物で強化された膜 |
| US5447636A (en) * | 1993-12-14 | 1995-09-05 | E. I. Du Pont De Nemours And Company | Method for making reinforced ion exchange membranes |
| US5468574A (en) * | 1994-05-23 | 1995-11-21 | Dais Corporation | Fuel cell incorporating novel ion-conducting membrane |
| US5599614A (en) * | 1995-03-15 | 1997-02-04 | W. L. Gore & Associates, Inc. | Integral composite membrane |
| US5547551A (en) * | 1995-03-15 | 1996-08-20 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
| GB9504713D0 (en) * | 1995-03-09 | 1995-04-26 | Johnson Matthey Plc | Improved electrocatalytic material |
| US5599639A (en) * | 1995-08-31 | 1997-02-04 | Hoechst Celanese Corporation | Acid-modified polybenzimidazole fuel cell elements |
| EP0942482B1 (en) * | 1996-02-28 | 2001-11-21 | Johnson Matthey Public Limited Company | Use of catalytically active gas diffusion electrodes comprising a nonwoven fibrous structure in a Direct Methanol Fuel Cell |
-
1997
- 1997-04-25 GB GBGB9708365.3A patent/GB9708365D0/en not_active Ceased
-
1998
- 1998-04-16 DE DE69804526T patent/DE69804526T2/de not_active Expired - Lifetime
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- 1998-04-16 DK DK98302933T patent/DK0875524T3/da active
- 1998-04-16 EP EP98302933A patent/EP0875524B1/en not_active Expired - Lifetime
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- 1998-04-20 CA CA002235193A patent/CA2235193C/en not_active Expired - Fee Related
- 1998-04-21 US US09/063,998 patent/US6042958A/en not_active Expired - Lifetime
- 1998-04-27 JP JP10117549A patent/JPH10312815A/ja active Pending
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| ES2175616T3 (es) | 2002-11-16 |
| DK0875524T3 (da) | 2002-07-29 |
| GB9708365D0 (en) | 1997-06-18 |
| JPH10312815A (ja) | 1998-11-24 |
| US6042958A (en) | 2000-03-28 |
| DE69804526D1 (de) | 2002-05-08 |
| CA2235193A1 (en) | 1998-10-25 |
| DE69804526T2 (de) | 2002-10-31 |
| ATE215581T1 (de) | 2002-04-15 |
| EP0875524A3 (en) | 1999-04-07 |
| EP0875524A2 (en) | 1998-11-04 |
| EP0875524B1 (en) | 2002-04-03 |
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