KR20190069523A - 촉매 - Google Patents
촉매 Download PDFInfo
- Publication number
- KR20190069523A KR20190069523A KR1020197014373A KR20197014373A KR20190069523A KR 20190069523 A KR20190069523 A KR 20190069523A KR 1020197014373 A KR1020197014373 A KR 1020197014373A KR 20197014373 A KR20197014373 A KR 20197014373A KR 20190069523 A KR20190069523 A KR 20190069523A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- nickel
- platinum
- catalyst
- gold
- 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- Withdrawn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
- 239000003054 catalyst Substances 0.000 title claims abstract description 195
- 239000000463 material Substances 0.000 claims abstract description 76
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000001301 oxygen Substances 0.000 claims abstract description 52
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 52
- 230000009467 reduction Effects 0.000 claims abstract description 46
- 239000000446 fuel Substances 0.000 claims abstract description 39
- 210000000170 cell membrane Anatomy 0.000 claims abstract description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 200
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 163
- 239000010410 layer Substances 0.000 claims description 128
- 239000010931 gold Substances 0.000 claims description 82
- 229910052697 platinum Inorganic materials 0.000 claims description 78
- 229910052759 nickel Inorganic materials 0.000 claims description 77
- 229910052737 gold Inorganic materials 0.000 claims description 54
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 49
- 238000000151 deposition Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 29
- 238000000137 annealing Methods 0.000 claims description 19
- 238000005275 alloying Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 8
- 239000002344 surface layer Substances 0.000 claims description 4
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 36
- 238000006722 reduction reaction Methods 0.000 description 33
- 230000000694 effects Effects 0.000 description 27
- 239000007789 gas Substances 0.000 description 24
- 239000012528 membrane Substances 0.000 description 21
- 238000011068 loading method Methods 0.000 description 20
- 239000000758 substrate Substances 0.000 description 18
- 239000003570 air Substances 0.000 description 17
- 239000003792 electrolyte Substances 0.000 description 14
- 238000009826 distribution Methods 0.000 description 12
- 239000010411 electrocatalyst Substances 0.000 description 12
- 230000003197 catalytic effect Effects 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 239000000956 alloy Substances 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 230000008021 deposition Effects 0.000 description 9
- 239000010408 film Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 230000003750 conditioning effect Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000003446 ligand Substances 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- -1 3,5-xylyl Chemical group 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000376 reactant Substances 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 229910052723 transition metal Inorganic materials 0.000 description 5
- 150000003624 transition metals Chemical class 0.000 description 5
- 125000004429 atom Chemical group 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000010348 incorporation Methods 0.000 description 4
- 229910052741 iridium Inorganic materials 0.000 description 4
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 4
- ZZSIDSMUTXFKNS-UHFFFAOYSA-N perylene red Chemical compound CC(C)C1=CC=CC(C(C)C)=C1N(C(=O)C=1C2=C3C4=C(OC=5C=CC=CC=5)C=1)C(=O)C2=CC(OC=1C=CC=CC=1)=C3C(C(OC=1C=CC=CC=1)=CC1=C2C(C(N(C=3C(=CC=CC=3C(C)C)C(C)C)C1=O)=O)=C1)=C2C4=C1OC1=CC=CC=C1 ZZSIDSMUTXFKNS-UHFFFAOYSA-N 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 239000001054 red pigment Substances 0.000 description 4
- 238000000859 sublimation Methods 0.000 description 4
- 230000008022 sublimation Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004846 x-ray emission Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007806 chemical reaction intermediate Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 238000006056 electrooxidation reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- WLLGXSLBOPFWQV-UHFFFAOYSA-N MGK 264 Chemical compound C1=CC2CC1C1C2C(=O)N(CC(CC)CCCC)C1=O WLLGXSLBOPFWQV-UHFFFAOYSA-N 0.000 description 2
- 229910002844 PtNi Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002484 cyclic voltammetry Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 235000005749 Anthriscus sylvestris Nutrition 0.000 description 1
- 229920003937 Aquivion® Polymers 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 210000003771 C cell Anatomy 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920003935 Flemion® Polymers 0.000 description 1
- 241000258241 Mantis Species 0.000 description 1
- 229920000557 Nafion® Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000000231 atomic layer deposition Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000011247 coating layer Substances 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000132 electrospray ionisation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000007783 nanoporous material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000013110 organic ligand Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005289 physical deposition Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000004549 pulsed laser deposition Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
Images
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
- H01M4/921—Alloys or mixtures with metallic elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/892—Nickel and noble metals
-
- 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
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
-
- 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
- H01M4/9041—Metals or alloys
- H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
- H01M4/9058—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC of noble metals or noble-metal based alloys
-
- 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
- H01M4/98—Raney-type electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Catalysts (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662413192P | 2016-10-26 | 2016-10-26 | |
| US62/413,192 | 2016-10-26 | ||
| PCT/US2017/056110 WO2018080794A1 (en) | 2016-10-26 | 2017-10-11 | Catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20190069523A true KR20190069523A (ko) | 2019-06-19 |
Family
ID=60191485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197014373A Withdrawn KR20190069523A (ko) | 2016-10-26 | 2017-10-11 | 촉매 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11196055B2 (enExample) |
| EP (1) | EP3533097B1 (enExample) |
| JP (1) | JP2019534146A (enExample) |
| KR (1) | KR20190069523A (enExample) |
| CN (1) | CN109891645A (enExample) |
| WO (1) | WO2018080794A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7055971B2 (ja) | 2016-10-26 | 2022-04-19 | スリーエム イノベイティブ プロパティズ カンパニー | 燃料電池用pt-ni-ir触媒 |
| CN109923716A (zh) | 2016-10-26 | 2019-06-21 | 3M创新有限公司 | 催化剂 |
| CN108711626A (zh) * | 2018-05-17 | 2018-10-26 | 天津理工大学 | 一种燃料电池膜电极催化剂及其制备方法 |
| CN108736020A (zh) * | 2018-05-17 | 2018-11-02 | 天津理工大学 | 一种燃料电池膜电极催化剂及其制备方法 |
| CN108695523B (zh) * | 2018-05-17 | 2022-05-13 | 天津理工大学 | 一种燃料电池膜电极催化剂及其制备方法 |
| US12435434B2 (en) * | 2022-02-10 | 2025-10-07 | Uop Llc | Method for conditioning an electrolysis system |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3637437A (en) | 1970-06-03 | 1972-01-25 | Catalytic Technology Corp | Raney metal sheet material |
| GB1501102A (en) * | 1974-02-19 | 1978-02-15 | Shell Int Research | Method for the production of a composite catalyst suitable for use in forming fuel cell electrodes |
| US4340276A (en) | 1978-11-01 | 1982-07-20 | Minnesota Mining And Manufacturing Company | Method of producing a microstructured surface and the article produced thereby |
| US4447506A (en) | 1983-01-17 | 1984-05-08 | United Technologies Corporation | Ternary fuel cell catalysts containing platinum, cobalt and chromium |
| 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 |
| US5068161A (en) | 1990-03-30 | 1991-11-26 | Johnson Matthey Public Limited Company | Catalyst material |
| US5338430A (en) | 1992-12-23 | 1994-08-16 | Minnesota Mining And Manufacturing Company | Nanostructured electrode membranes |
| US5759944A (en) | 1993-04-20 | 1998-06-02 | Johnson Matthey Public Limited Company | Catalyst material |
| GB9308094D0 (en) * | 1993-04-20 | 1993-06-02 | Johnson Matthey Plc | Improved catalyst material |
| US5879828A (en) | 1997-10-10 | 1999-03-09 | Minnesota Mining And Manufacturing Company | Membrane electrode assembly |
| US6136412A (en) | 1997-10-10 | 2000-10-24 | 3M Innovative Properties Company | Microtextured catalyst transfer substrate |
| US5879827A (en) | 1997-10-10 | 1999-03-09 | Minnesota Mining And Manufacturing Company | Catalyst for membrane electrode assembly and method of making |
| US6482763B2 (en) | 1999-12-29 | 2002-11-19 | 3M Innovative Properties Company | Suboxide fuel cell catalyst for enhanced reformate tolerance |
| US6884539B2 (en) * | 2002-07-02 | 2005-04-26 | Microcell Corporation | Microcell electrochemical devices and assemblies with corrosion-resistant current collectors, and method of making the same |
| US6805972B2 (en) | 2002-08-27 | 2004-10-19 | Johns Hopkins University | Method of forming nanoporous membranes |
| 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 |
| US7419741B2 (en) * | 2003-09-29 | 2008-09-02 | 3M Innovative Properties Company | Fuel cell cathode catalyst |
| CA2542313C (en) | 2003-10-10 | 2012-12-04 | Ohio University | Electro-catalysts for the oxidation of ammonia in alkaline media |
| GB0400166D0 (en) * | 2004-01-06 | 2004-02-11 | Ic Innovations Ltd | Catalyst |
| US7855021B2 (en) | 2004-12-22 | 2010-12-21 | Brookhaven Science Associates, Llc | Electrocatalysts having platium monolayers on palladium, palladium alloy, and gold alloy core-shell nanoparticles, and uses thereof |
| CN100407482C (zh) * | 2005-06-22 | 2008-07-30 | 新源动力股份有限公司 | 抗一氧化碳复合阳极电极催化层结构及制备方法 |
| US7901829B2 (en) | 2005-09-13 | 2011-03-08 | 3M Innovative Properties Company | Enhanced catalyst interface for membrane electrode assembly |
| DE102006014067A1 (de) | 2006-03-27 | 2007-10-04 | Universität Bremen | Goldhaltiger Katalysator mit poröser Struktur |
| CA2666718C (en) * | 2006-10-17 | 2012-06-26 | Lummus Technology Inc. | Bimetallic alkylation catalysts |
| DE102007055019B4 (de) | 2007-11-14 | 2019-04-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Herstellen einer nanoporösen Schicht |
| US8231773B2 (en) | 2007-12-11 | 2012-07-31 | GM Global Technology Operations LLC | Method of treating nanoparticles using an intermittently processing electrochemical cell |
| US8637193B2 (en) | 2008-08-25 | 2014-01-28 | 3M Innovative Properties Company | Fuel cell nanocatalyst with voltage reversal tolerance |
| WO2010138138A1 (en) | 2009-05-28 | 2010-12-02 | The Johns Hopkins University | Porous metal catalysts for oxygen reduction |
| US20100304268A1 (en) | 2009-05-28 | 2010-12-02 | Tetsuo Kawamura | Ternary alloy catalysts for fuel cells |
| CN102947989B (zh) | 2010-04-26 | 2015-12-16 | 3M创新有限公司 | 退火纳米结构化薄膜催化剂 |
| US8557484B2 (en) * | 2010-04-26 | 2013-10-15 | 3M Innovative Properties Company | Platinum nickel catalyst alloy |
| CN103857831B (zh) | 2011-10-10 | 2016-08-17 | 3M创新有限公司 | 催化剂电极及其制备和使用方法 |
| CN102534742A (zh) | 2012-01-14 | 2012-07-04 | 天津大学 | 一种二氧化钛纳米薄膜复合材料及其恒电流制备方法 |
| US9101915B2 (en) | 2012-12-18 | 2015-08-11 | Umicore Ag & Co. Kg | Catalyst particles comprising a layered core-shell-shell structure and method of their manufacture |
| KR20150098647A (ko) | 2012-12-19 | 2015-08-28 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 나노구조화된 휘스커 물품 |
| US10099207B2 (en) * | 2015-04-02 | 2018-10-16 | Uchicago Argonne, Llc | Multimetallic core/interlayer/shell nanoparticles |
| JP7055971B2 (ja) | 2016-10-26 | 2022-04-19 | スリーエム イノベイティブ プロパティズ カンパニー | 燃料電池用pt-ni-ir触媒 |
| KR20190069524A (ko) | 2016-10-26 | 2019-06-19 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 연료 전지용 Pt-Ni-Ir 촉매 |
| CN109923716A (zh) | 2016-10-26 | 2019-06-21 | 3M创新有限公司 | 催化剂 |
-
2017
- 2017-10-11 US US16/344,773 patent/US11196055B2/en active Active
- 2017-10-11 CN CN201780066409.5A patent/CN109891645A/zh active Pending
- 2017-10-11 KR KR1020197014373A patent/KR20190069523A/ko not_active Withdrawn
- 2017-10-11 WO PCT/US2017/056110 patent/WO2018080794A1/en not_active Ceased
- 2017-10-11 JP JP2019522355A patent/JP2019534146A/ja active Pending
- 2017-10-11 EP EP17791803.4A patent/EP3533097B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20190260035A1 (en) | 2019-08-22 |
| WO2018080794A1 (en) | 2018-05-03 |
| CN109891645A (zh) | 2019-06-14 |
| EP3533097B1 (en) | 2021-04-21 |
| EP3533097A1 (en) | 2019-09-04 |
| JP2019534146A (ja) | 2019-11-28 |
| US11196055B2 (en) | 2021-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11936050B2 (en) | Pt—Ni—Ir catalyst for fuel cell | |
| US11973232B2 (en) | Catalyst | |
| EP3533099B1 (en) | Pt-ni-ir catalyst for fuel cell | |
| JP7076715B2 (ja) | 触媒 | |
| EP3776702B1 (en) | Catalyst comprising pt, ni, and ta | |
| US11196055B2 (en) | Nanoporous oxygen reduction catalyst material | |
| US11404702B2 (en) | Catalyst comprising Pt, Ni, and Cr | |
| US11955645B2 (en) | Catalyst | |
| US11990626B2 (en) | Catalyst | |
| US20210008528A1 (en) | Catalyst comprising pt, ni, and ru | |
| US20220059849A1 (en) | Catalyst |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20190520 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20201012 Comment text: Request for Examination of Application |
|
| PC1202 | Submission of document of withdrawal before decision of registration |
Comment text: [Withdrawal of Procedure relating to Patent, etc.] Withdrawal (Abandonment) Patent event code: PC12021R01D Patent event date: 20220126 |
|
| WITB | Written withdrawal of application |