DE112006002630T5 - Brennstoffzellen-Nanokatalysator - Google Patents
Brennstoffzellen-Nanokatalysator Download PDFInfo
- Publication number
- DE112006002630T5 DE112006002630T5 DE112006002630T DE112006002630T DE112006002630T5 DE 112006002630 T5 DE112006002630 T5 DE 112006002630T5 DE 112006002630 T DE112006002630 T DE 112006002630T DE 112006002630 T DE112006002630 T DE 112006002630T DE 112006002630 T5 DE112006002630 T5 DE 112006002630T5
- Authority
- DE
- Germany
- Prior art keywords
- fuel cell
- metals
- manganese
- platinum
- cathode catalyst
- 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- Withdrawn
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 61
- 239000011943 nanocatalyst Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 claims abstract description 134
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 125
- 229910052751 metal Inorganic materials 0.000 claims abstract description 85
- 239000002184 metal Substances 0.000 claims abstract description 85
- 239000011572 manganese Substances 0.000 claims abstract description 78
- 150000002739 metals Chemical class 0.000 claims abstract description 48
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 47
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 44
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002245 particle Substances 0.000 claims abstract description 16
- 210000004027 cell Anatomy 0.000 claims description 74
- 239000012528 membrane Substances 0.000 claims description 31
- 239000005518 polymer electrolyte Substances 0.000 claims description 29
- -1 manganese cations Chemical class 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 17
- 210000000170 cell membrane Anatomy 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 9
- 125000000524 functional group Chemical group 0.000 claims description 8
- 238000001771 vacuum deposition Methods 0.000 claims description 8
- 125000000129 anionic group Chemical group 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000011872 intimate mixture Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 26
- 229910052723 transition metal Inorganic materials 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 230000006870 function Effects 0.000 description 11
- 150000003624 transition metals Chemical class 0.000 description 11
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 230000010287 polarization Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000006722 reduction reaction Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 150000002978 peroxides Chemical class 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 239000002041 carbon nanotube Substances 0.000 description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 229920000554 ionomer Polymers 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- HNSDLXPSAYFUHK-UHFFFAOYSA-N 1,4-bis(2-ethylhexyl) sulfosuccinate Chemical compound CCCCC(CC)COC(=O)CC(S(O)(=O)=O)C(=O)OCC(CC)CCCC HNSDLXPSAYFUHK-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 229910002521 CoMn Inorganic materials 0.000 description 2
- 229920003935 Flemion® Polymers 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- 229910003289 NiMn Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical class [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 125000000542 sulfonic acid group Chemical group 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 208000006558 Dental Calculus Diseases 0.000 description 1
- WLLGXSLBOPFWQV-UHFFFAOYSA-N MGK 264 Chemical compound C1=CC2CC1C1C2C(=O)N(CC(CC)CCCC)C1=O WLLGXSLBOPFWQV-UHFFFAOYSA-N 0.000 description 1
- 229920000557 Nafion® Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000005462 imide group Chemical group 0.000 description 1
- 238000002847 impedance measurement Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000005477 sputtering target Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
-
- 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
- C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
- H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
-
- 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]
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic 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
- H01M8/102—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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/248,561 US7622217B2 (en) | 2005-10-12 | 2005-10-12 | Fuel cell nanocatalyst |
| US11/248,561 | 2005-10-12 | ||
| PCT/US2006/039543 WO2007047262A1 (en) | 2005-10-12 | 2006-10-10 | Fuel cell nanocatalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112006002630T5 true DE112006002630T5 (de) | 2008-08-21 |
Family
ID=37911377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112006002630T Withdrawn DE112006002630T5 (de) | 2005-10-12 | 2006-10-10 | Brennstoffzellen-Nanokatalysator |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7622217B2 (enExample) |
| JP (1) | JP5161097B2 (enExample) |
| CN (1) | CN101288193B (enExample) |
| DE (1) | DE112006002630T5 (enExample) |
| WO (1) | WO2007047262A1 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7572534B2 (en) * | 2004-09-20 | 2009-08-11 | 3M Innovative Properties Company | Fuel cell membrane electrode assembly |
| US20100285388A1 (en) * | 2007-05-18 | 2010-11-11 | Sim Composites Inc. | Catalyst-coated proton exchange membrane and process of producing same |
| JP5196988B2 (ja) | 2007-12-21 | 2013-05-15 | スリーエム イノベイティブ プロパティズ カンパニー | インク組成物、その製造方法、そのインク組成物を用いて形成した電極触媒層及びこれらの用途 |
| US20100047662A1 (en) * | 2008-08-22 | 2010-02-25 | Ford Global Technologies, Llc | Catalyst Layers Having Thin Film Mesh Catalyst (TFMC) Supported on a Mesh Substrate and Methods of Making the Same |
| EP2338193A1 (en) * | 2008-08-25 | 2011-06-29 | 3M Innovative Properties Company | Fuel cell nanocatalyst with voltage reversal tolerance |
| WO2010124186A1 (en) * | 2009-04-23 | 2010-10-28 | 3M Innovative Properties Company | Catalyst particle size control with organic pigments |
| US8507152B2 (en) | 2009-05-14 | 2013-08-13 | GM Global Technology Operations LLC | Fabrication of electrodes with multiple nanostructured thin catalytic layers |
| US8481231B2 (en) * | 2009-05-14 | 2013-07-09 | GM Global Technology Operations LLC | Preparation of nanostructured thin catalytic layer-based electrode ink |
| US8512908B2 (en) | 2009-05-14 | 2013-08-20 | GM Global Technology Operations LLC | Fabrication of catalyst coated diffusion media layers containing nanostructured thin catalytic layers |
| US8802329B2 (en) | 2009-05-14 | 2014-08-12 | GM Global Technology Operations LLC | Electrode containing nanostructured thin catalytic layers and method of making |
| CN102668201B (zh) * | 2009-12-22 | 2015-05-20 | 3M创新有限公司 | 具有纳米结构化催化剂和分散催化剂亚层的燃料电池电极 |
| JP5973423B2 (ja) * | 2010-04-26 | 2016-08-23 | スリーエム イノベイティブ プロパティズ カンパニー | アニーリングされたナノ構造薄膜触媒 |
| JP6010529B2 (ja) * | 2010-04-26 | 2016-10-19 | スリーエム イノベイティブ プロパティズ カンパニー | 白金ニッケル触媒合金 |
| CN102859769B (zh) | 2010-04-26 | 2017-05-31 | 3M创新有限公司 | 通过减小的阳极反应物压力进行的燃料电池水管理 |
| US9570760B2 (en) * | 2010-04-29 | 2017-02-14 | Ford Global Technologies, Llc | Fuel cell electrode assembly and method of making the same |
| US20110143263A1 (en) * | 2010-04-29 | 2011-06-16 | Ford Global Technologies, Llc | Catalyst Layer Having Thin Film Nanowire Catalyst and Electrode Assembly Employing the Same |
| US9893373B2 (en) | 2010-05-25 | 2018-02-13 | 3M Innovative Properties Company | Reinforced electrolyte membrane |
| US8445164B2 (en) | 2010-05-27 | 2013-05-21 | GM Global Technology Operations LLC | Electrode containing nanostructured thin catalytic layers and method of making |
| US8623779B2 (en) | 2011-02-04 | 2014-01-07 | Ford Global Technologies, Llc | Catalyst layer supported on substrate hairs of metal oxides |
| US8859164B2 (en) * | 2011-02-15 | 2014-10-14 | Ford Global Technologies, Llc | Bipolar plates and electrochemical cells employing the same |
| US9246177B2 (en) | 2011-09-30 | 2016-01-26 | Uchicago Argonne, Llc | Bimetallic alloy electrocatalysts with multilayered platinum-skin surfaces |
| EP2798690A1 (en) * | 2011-12-29 | 2014-11-05 | 3M Innovative Properties Company | Electrochemical cell electrode |
| US8546288B2 (en) | 2012-02-15 | 2013-10-01 | Ford Global Technologies, Llc | Substrate selection for a catalyst |
| JP6274716B2 (ja) * | 2012-03-02 | 2018-02-07 | スリーエム イノベイティブ プロパティズ カンパニー | ガス拡散層およびガス拡散層を含む膜電極接合体、ならびに膜電極接合体の再生方法 |
| US20130236807A1 (en) | 2012-03-12 | 2013-09-12 | Ford Motor Company | Durable fuel cell with platinum cobalt alloy cathode catalyst and selectively conducting anode |
| US8518596B1 (en) | 2012-05-16 | 2013-08-27 | GM Global Technology Operations LLC | Low cost fuel cell diffusion layer configured for optimized anode water management |
| FR2991103B1 (fr) * | 2012-05-25 | 2015-08-14 | Commissariat Energie Atomique | Cathode pour batterie lithium-air, comportant une structure bi-couches de catalyseurs differents et batterie lithium-air comprenant cette cathode |
| JP5152942B1 (ja) * | 2012-06-25 | 2013-02-27 | 田中貴金属工業株式会社 | 固体高分子形燃料電池用の触媒及びその製造方法 |
| JP5531125B1 (ja) | 2013-02-04 | 2014-06-25 | 田中貴金属工業株式会社 | 固体高分子形燃料電池用の触媒及びその製造方法 |
| JP6053223B2 (ja) * | 2013-02-15 | 2016-12-27 | 田中貴金属工業株式会社 | 固体高分子形燃料電池用の触媒及びその製造方法 |
| WO2014131432A1 (en) | 2013-02-26 | 2014-09-04 | Toyota Motor Europe Nv/Sa | Titanium oxide nanostructures for fuel cell electrodes |
| WO2015135069A1 (en) | 2014-03-11 | 2015-09-17 | Uti Limited Partnership | Porous carbon films |
| US20150364772A1 (en) * | 2014-05-30 | 2015-12-17 | GM Global Technology Operations LLC | Method to prepare alloys of platinum-group metals and early transition metals |
| CN111954950A (zh) * | 2018-04-04 | 2020-11-17 | 3M创新有限公司 | 包含Pt、Ni和Ta的催化剂 |
| KR102602407B1 (ko) | 2018-04-10 | 2023-11-14 | 현대자동차주식회사 | 연료전지용 막-전극 접합체의 전극 제조용 조성물 및 이를 이용한 연료전지용 막-전극 접합체의 전극의 제조방법 |
| US10833332B2 (en) | 2018-06-01 | 2020-11-10 | Uchicago Argonne, Llc | Systems and methods for scale-up synthesis multi-layered Pt-skin nanoparticle catalysts |
| US10637072B2 (en) | 2018-06-12 | 2020-04-28 | Uchicago Argonne, Llc | Systems and methods for PTNI nanocages |
| US12103087B2 (en) | 2019-09-30 | 2024-10-01 | Uchicago Argonne, Llc | Systems and methods for platinum nanocatalyst synthesis via continuous flow reactor |
| US11628427B2 (en) | 2020-01-28 | 2023-04-18 | Uchicago Argonne, Llc | Segregation induced core-shell structure |
| US11679377B2 (en) | 2020-01-28 | 2023-06-20 | Uchicago Argonne, Llc | Control of nanostructure and activity by alloying and/or segregation |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340276A (en) | 1978-11-01 | 1982-07-20 | Minnesota Mining And Manufacturing Company | Method of producing a microstructured surface and the article produced thereby |
| US4568598A (en) | 1984-10-30 | 1986-02-04 | Minnesota Mining And Manufacturing Company | Article with reduced friction polymer sheet support |
| US4812352A (en) | 1986-08-25 | 1989-03-14 | Minnesota Mining And Manufacturing Company | Article having surface layer of uniformly oriented, crystalline, organic microstructures |
| US5039561A (en) | 1986-08-25 | 1991-08-13 | Minnesota Mining And Manufacturing Company | Method for preparing an article having surface layer of uniformly oriented, crystalline, organic microstructures |
| US5176786A (en) | 1988-07-13 | 1993-01-05 | Minnesota Mining And Manufacturing Company | Organic thin film controlled molecular epitaxy |
| US5336558A (en) | 1991-06-24 | 1994-08-09 | Minnesota Mining And Manufacturing Company | Composite article comprising oriented microstructures |
| US5338430A (en) | 1992-12-23 | 1994-08-16 | Minnesota Mining And Manufacturing Company | Nanostructured electrode membranes |
| US5879828A (en) | 1997-10-10 | 1999-03-09 | Minnesota Mining And Manufacturing Company | Membrane electrode assembly |
| US5879827A (en) | 1997-10-10 | 1999-03-09 | Minnesota Mining And Manufacturing Company | Catalyst for membrane electrode assembly and method of making |
| JP2001118591A (ja) | 1999-10-19 | 2001-04-27 | Toyota Central Res & Dev Lab Inc | 高耐久性固体高分子電解質 |
| US6335112B1 (en) | 1998-09-30 | 2002-01-01 | Aisin Seiki Kabushiki Kaisha | Solid polymer electrolyte fuel cell |
Family Cites Families (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3382105A (en) * | 1964-12-29 | 1968-05-07 | Nasa Usa | Ion-exchange membrane with platinum electrode assembly |
| US3369938A (en) * | 1966-01-03 | 1968-02-20 | Varta Ag | Catalytic electrodes and fuel cells therewith |
| US4021369A (en) * | 1973-06-29 | 1977-05-03 | Sun Ventures, Inc. | Ion-exchanged transition metal catalysts for the direct oxidation of olefins to epoxyalcohols |
| GB1449233A (en) | 1973-10-31 | 1976-09-15 | Exxon Research Engineering Co | Buffer electrolyte fuel cell with low cost electrodes |
| SE7603539L (sv) | 1975-03-31 | 1976-10-01 | Kureha Chemical Ind Co Ltd | Katjonbytarmembran |
| JPS5482042A (en) | 1977-12-14 | 1979-06-29 | Hitachi Ltd | Fuel cell |
| US4284835A (en) * | 1979-07-05 | 1981-08-18 | Shell Oil Company | Hydrogenation process |
| US4416801A (en) * | 1980-12-15 | 1983-11-22 | E. I. Du Pont De Nemours & Co. | Toluic acid |
| 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 |
| GB8605817D0 (en) * | 1986-03-10 | 1986-04-16 | Ici Plc | Membrane |
| DE3614000A1 (de) * | 1986-04-25 | 1987-10-29 | Boehringer Mannheim Gmbh | Neue isochinolindione, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel |
| US4741744A (en) * | 1987-02-20 | 1988-05-03 | The Dow Chemical Company | Hydrated metal ionomer membranes for gas separation |
| CA2043583C (en) | 1990-05-31 | 1999-01-05 | Fumio Hanada | Bipolar membrane and method for its production |
| JPH04162365A (ja) * | 1990-10-25 | 1992-06-05 | Tanaka Kikinzoku Kogyo Kk | 燃料電池用電極の作製法 |
| JPH05208135A (ja) * | 1991-02-23 | 1993-08-20 | Tanaka Kikinzoku Kogyo Kk | 負極用電極触媒 |
| JPH0515780A (ja) * | 1991-07-11 | 1993-01-26 | Stonehard Assoc Inc | 白金合金触媒 |
| JPH05258755A (ja) * | 1991-12-31 | 1993-10-08 | Stonehard Assoc Inc | 高分子固体電解質型燃料電池の製造方法 |
| JP3271801B2 (ja) * | 1992-09-22 | 2002-04-08 | 田中貴金属工業株式会社 | 高分子固体電解質型燃料電池、該燃料電池の加湿方法、及び製造方法 |
| US5523181A (en) * | 1992-09-25 | 1996-06-04 | Masahiro Watanabe | Polymer solid-electrolyte composition and electrochemical cell using the composition |
| BE1006774A3 (fr) * | 1993-02-24 | 1994-12-06 | Univ Bruxelles | MEMBRANE BIPOLAIRE, PROCEDE POUR SON OBTENTION ET UTILISATION DE CELLE-CI POUR LA PRODUCTION DE BASES ET D'ACIDES OU POUR LA REGULATION DU pH D'UNE SOLUTION AQUEUSE. |
| EP0631337B1 (en) | 1993-06-18 | 2000-07-12 | Tanaka Kikinzoku Kogyo K.K. | Electrochemical cell comprising solid polymer electrolyte composition. |
| US5766787A (en) * | 1993-06-18 | 1998-06-16 | Tanaka Kikinzoku Kogyo K.K. | Solid polymer electrolyte composition |
| JPH08227716A (ja) * | 1995-02-22 | 1996-09-03 | Tanaka Kikinzoku Kogyo Kk | 高分子固体電解質型燃料電池用電極構成原料及びその製造方法 |
| JPH1092444A (ja) * | 1996-09-13 | 1998-04-10 | Japan Gore Tex Inc | 電気化学反応装置用固体高分子電解質複合体及びそれを用いた電気化学反応装置 |
| US6059943A (en) * | 1997-07-30 | 2000-05-09 | Lynntech, Inc. | Composite membrane suitable for use in electrochemical devices |
| US6635384B2 (en) * | 1998-03-06 | 2003-10-21 | Gore Enterprise Holdings, Inc. | Solid electrolyte composite for electrochemical reaction apparatus |
| GB9822576D0 (en) | 1998-10-16 | 1998-12-09 | Johnson Matthey Plc | Membrane |
| DE19917812C2 (de) * | 1999-04-20 | 2002-11-21 | Siemens Ag | Membranelektrodeneinheit für eine selbstbefeuchtende Brennstoffzelle, Verfahren zu ihrer Herstellung und Brennstoffzellenbatterie mit einer solchen Membranelektrodeneinheit |
| DE19919988A1 (de) * | 1999-04-30 | 2000-11-02 | Univ Stuttgart | Protonenleitende Keramik-Polymer-Kompositmembran für den Temperaturbereich bis 300 DEG C |
| US6380126B1 (en) * | 1999-08-20 | 2002-04-30 | Medis El Ltd | Class of electrocatalysts and a gas diffusion electrode based thereon for fuel cells |
| JP4539896B2 (ja) * | 1999-09-17 | 2010-09-08 | 独立行政法人産業技術総合研究所 | プロトン伝導性膜、その製造方法及びそれを用いた燃料電池 |
| US6482763B2 (en) * | 1999-12-29 | 2002-11-19 | 3M Innovative Properties Company | Suboxide fuel cell catalyst for enhanced reformate tolerance |
| JP5173099B2 (ja) | 2000-01-18 | 2013-03-27 | テル−アビブ・ユニバーシテイ・フユーチヤー・テクノロジー・デベロツプメント・エル・ピー | プロトン伝導膜を有する燃料電池 |
| KR100343209B1 (ko) * | 2000-03-27 | 2002-07-10 | 윤종용 | 강화제가 부가된 복합 이온 전도성 고분자막 및 이를채용하고 있는 연료전지 |
| WO2001080336A2 (en) * | 2000-04-18 | 2001-10-25 | 3M Innovative Properties Company | Membrane electrode assembly having annealed polymer electrolyte membrane |
| JP2001321664A (ja) | 2000-05-12 | 2001-11-20 | Toyota Motor Corp | 吸着材およびその製造方法 |
| KR20000063843A (ko) | 2000-08-07 | 2000-11-06 | 이홍기 | 고분자 전해질 연료전지용 백금-금속산화물 촉매의 제조방법 |
| JP3411897B2 (ja) * | 2000-10-12 | 2003-06-03 | 本田技研工業株式会社 | 固体高分子型燃料電池の活性固体高分子電解質膜 |
| US6630263B1 (en) * | 2000-11-20 | 2003-10-07 | Plug Power Inc. | Fuel cell systems and methods |
| JP3924675B2 (ja) * | 2001-01-09 | 2007-06-06 | 独立行政法人産業技術総合研究所 | プロトン伝導性膜、その製造方法及びそれを用いた燃料電池 |
| WO2002061871A2 (en) | 2001-01-29 | 2002-08-08 | 3M Innovative Properties Company | Decal method of making membrane electrode assemblies for fuel cells |
| DE10130828A1 (de) * | 2001-06-27 | 2003-01-16 | Basf Ag | Brennstoffzelle |
| JP2003017074A (ja) * | 2001-07-02 | 2003-01-17 | Honda Motor Co Ltd | 燃料電池 |
| JP2003059497A (ja) | 2001-08-08 | 2003-02-28 | Mori Fukuo | 燃料電池アノード電極保護触媒 |
| JP2003123777A (ja) | 2001-10-19 | 2003-04-25 | Matsushita Electric Ind Co Ltd | 高分子電解質型燃料電池 |
| CN1167159C (zh) * | 2002-01-04 | 2004-09-15 | 华南理工大学 | 直接甲醇燃料电池阳极非铂纳米催化剂及其制备方法 |
| JP4472258B2 (ja) | 2002-01-17 | 2010-06-02 | 日揮触媒化成株式会社 | 燃料電池用プロトン導電膜および該膜を備えた燃料電池 |
| US6630265B1 (en) * | 2002-08-13 | 2003-10-07 | Hoku Scientific, Inc. | Composite electrolyte for fuel cells |
| US7112386B2 (en) * | 2002-09-04 | 2006-09-26 | Utc Fuel Cells, Llc | Membrane electrode assemblies with hydrogen peroxide decomposition catalyst |
| US6946362B2 (en) * | 2002-09-06 | 2005-09-20 | Hewlett-Packard Development Company, L.P. | Method and apparatus for forming high surface area material films and membranes |
| US20040116742A1 (en) * | 2002-12-17 | 2004-06-17 | 3M Innovative Properties Company | Selective reaction of hexafluoropropylene oxide with perfluoroacyl fluorides |
| 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 |
| JP4161750B2 (ja) | 2003-03-12 | 2008-10-08 | トヨタ自動車株式会社 | プロトン伝導性材料、プロトン伝導性材料膜、及び燃料電池 |
| US7419741B2 (en) * | 2003-09-29 | 2008-09-02 | 3M Innovative Properties Company | Fuel cell cathode catalyst |
| US7537857B2 (en) * | 2003-12-17 | 2009-05-26 | Bdf Ip Holdings Ltd. | Reduced degradation of ion-exchange membranes in electrochemical fuel cells |
| US7220509B2 (en) * | 2004-08-30 | 2007-05-22 | General Motors Corporation | Constituents and methods for protecting fuel cell components, including PEMs |
| US7572534B2 (en) * | 2004-09-20 | 2009-08-11 | 3M Innovative Properties Company | Fuel cell membrane electrode assembly |
-
2005
- 2005-10-12 US US11/248,561 patent/US7622217B2/en active Active
-
2006
- 2006-10-10 DE DE112006002630T patent/DE112006002630T5/de not_active Withdrawn
- 2006-10-10 JP JP2008535621A patent/JP5161097B2/ja not_active Expired - Fee Related
- 2006-10-10 CN CN2006800379863A patent/CN101288193B/zh not_active Expired - Fee Related
- 2006-10-10 WO PCT/US2006/039543 patent/WO2007047262A1/en not_active Ceased
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340276A (en) | 1978-11-01 | 1982-07-20 | Minnesota Mining And Manufacturing Company | Method of producing a microstructured surface and the article produced thereby |
| US4568598A (en) | 1984-10-30 | 1986-02-04 | Minnesota Mining And Manufacturing Company | Article with reduced friction polymer sheet support |
| US4812352A (en) | 1986-08-25 | 1989-03-14 | Minnesota Mining And Manufacturing Company | Article having surface layer of uniformly oriented, crystalline, organic microstructures |
| US5039561A (en) | 1986-08-25 | 1991-08-13 | Minnesota Mining And Manufacturing Company | Method for preparing an article having surface layer of uniformly oriented, crystalline, organic microstructures |
| US5176786A (en) | 1988-07-13 | 1993-01-05 | Minnesota Mining And Manufacturing Company | Organic thin film controlled molecular epitaxy |
| US5336558A (en) | 1991-06-24 | 1994-08-09 | Minnesota Mining And Manufacturing Company | Composite article comprising oriented microstructures |
| US5338430A (en) | 1992-12-23 | 1994-08-16 | Minnesota Mining And Manufacturing Company | Nanostructured electrode membranes |
| US5879828A (en) | 1997-10-10 | 1999-03-09 | Minnesota Mining And Manufacturing Company | Membrane electrode assembly |
| US5879827A (en) | 1997-10-10 | 1999-03-09 | Minnesota Mining And Manufacturing Company | Catalyst for membrane electrode assembly and method of making |
| US6040077A (en) | 1997-10-10 | 2000-03-21 | 3M Innovative Properties Company | Catalyst for membrane electrode assembly and method of making |
| US6319293B1 (en) | 1997-10-10 | 2001-11-20 | 3M Innovative Properties Company | Membrane electrode assembly |
| US6335112B1 (en) | 1998-09-30 | 2002-01-01 | Aisin Seiki Kabushiki Kaisha | Solid polymer electrolyte fuel cell |
| JP2001118591A (ja) | 1999-10-19 | 2001-04-27 | Toyota Central Res & Dev Lab Inc | 高耐久性固体高分子電解質 |
Non-Patent Citations (12)
| Title |
|---|
| "Activities of Low Pt Loading, Carbon-less, Ultra-Thin Nanostructured Film-Based Electrodes for PEM Fuel Cells and Roll-Good Fabricated MEA Performances in Single Cells and Stacks", 2003 Fuel Cell Seminar Abstract Book, Seiten 812-815 ("2003 FC Abstract", hierin durch Verweis aufgenommen) unten auf Seite 812 ff. |
| "High Dispersion and Electrocatalytic Properties of Platinum an Well-Aligned Carbon Nanotube Arrays," Carbon 42 (2004) 19 1-197 |
| DuPont Chemicals, Wilmington DE) und FlemionTM (Asahi Glass Co., Ltd., Tokio, Japan |
| J. Mat. Sci., 25, 1990, Seiten 5257-68 |
| J. Vac. Sci. Technol. <?page 8?>A, 5 (4), Juli/August, 1987, Seiten 1914-16 |
| J. Vac. Sci. Technol. A, 6, (3), Mai/August, 1988, Seiten 1907-11 |
| Ludvigson, J. Mater. Chem., 11 (2001) 1269-1276; Michas, J. Membrane Sci., 29 (1986) 239-257 |
| Materials Science and Engineering, A158 (1992), Seiten 1-6 |
| Photo. Sci. and Eng., 24, (4), Juli/August, 1980, Seiten 211-16 |
| Rapidly Quenched Metals, Proc. of the Fifth Int. Conf. an Rapidly Quenched Metals, W�rzburg, Deutschland (3.-7. September 1984) |
| S. Steeb et al., Hsg., Elsevier Science Publishers B. V., New York, (1985), Seiten 1117-24 |
| Thin Solid Films, 186, 1990, Seiten 327-47 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009512163A (ja) | 2009-03-19 |
| US20070082256A1 (en) | 2007-04-12 |
| WO2007047262A1 (en) | 2007-04-26 |
| CN101288193A (zh) | 2008-10-15 |
| US7622217B2 (en) | 2009-11-24 |
| CN101288193B (zh) | 2010-10-06 |
| JP5161097B2 (ja) | 2013-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112006002630T5 (de) | Brennstoffzellen-Nanokatalysator | |
| DE69900256T2 (de) | Pt-Ru Elektrokatalysator auf Träger, sowie diesen enthaltende Elektrode, MEA und Festelektrolyt-Brennstoffzelle | |
| DE60224813T2 (de) | Anodenelektrokatalysatoren für beschichtete substrate zur verwendung in brennstoffzellen | |
| DE102010054274B4 (de) | Brennstoffzelle mit geschichteter Elektrode | |
| DE69829933T2 (de) | Elektrode aus Festpolymerelektrolyt-Katalysator Kompositen, Elektrode für Brennstoffzellen und Verfahren zur Herstellung dieser Elektroden | |
| DE60311985T2 (de) | Sulfoniertes leitungs-graftpolymerkohlenstoffmaterial für brennstoffzellenanwendungen | |
| DE19958959B4 (de) | Brennstoffzellenelektrode und Verfahren zur Herstellung einer Brennstoffzellenelektrode | |
| DE60016924T2 (de) | Elektrochemische anwendungen von amorphen fluoropolymeren | |
| EP1961841B1 (de) | Verfahren zur elektrochemischen Abscheidung von Katalysatorpartikeln auf kohlefaserhaltigen Substraten sowie Vorrichtung dafür | |
| DE102009025253A1 (de) | Brennstoffzelle mit einem Elektrolyt stabilisierenden Mittel und Herstellverfahren dafür | |
| EP3748039A1 (de) | Elektrisch leitfähige nanofasern für eine polymermembran-basierte elektrolyse | |
| DE112006002719T5 (de) | Ternärer Nanokatalysator und Verfahren zur Herstellung | |
| DE112006002453T5 (de) | Katalysatorschichten zum Verbessern der Gleichmäßigkeit der Stromdichte in Membranelektrodenanordnungen | |
| DE19837669A1 (de) | Katalysatorschicht für Polymer-Elektrolyt-Brennstoffzellen | |
| DE112007000670T5 (de) | Brennstoffzelle und Herstellungsverfahren für eine Brennstoffzelle | |
| DE112006002470T5 (de) | Erzeugung von nanostrukturierten Schichten durch fortgesetztes Wachstum von Schraubenversetzungen | |
| DE112015004105T5 (de) | Katalysator | |
| DE102012220628B4 (de) | Brennstoffzellenmembran mit auf Nanofaser getragenen Katalysatoren, Brennstoffzelle und Verfahren zur Herstellung der Membran | |
| DE112013004009T5 (de) | Verfahren zur Herstellung eines katalytischen Materials | |
| DE112015002354T5 (de) | Membran-elektroden-anordnung | |
| DE102011118236A1 (de) | Verbesserte Brennstoffzellen-Lebensdauer durch auf Oxid getragene Edelmetalle in einer Membran | |
| DE102017119457A1 (de) | Katalysator für eine oxidations-reduktions-reaktion einer brennstoffzelle | |
| EP4229687A1 (de) | Katalysatorbeschichtete membran und wasserelektrolysezelle | |
| DE112006001729B4 (de) | Spannungswechselbeständige Brennstoffzelleneletrokatalysatorschicht, Brennstoffzelle umfassend dieselbe und Verwendung derselben | |
| DE112010005461B4 (de) | Brennstoffzelle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |
Effective date: 20131007 |
|
| R016 | Response to examination communication | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |