KR102225982B1 - 촉매 - Google Patents
촉매 Download PDFInfo
- Publication number
- KR102225982B1 KR102225982B1 KR1020157035210A KR20157035210A KR102225982B1 KR 102225982 B1 KR102225982 B1 KR 102225982B1 KR 1020157035210 A KR1020157035210 A KR 1020157035210A KR 20157035210 A KR20157035210 A KR 20157035210A KR 102225982 B1 KR102225982 B1 KR 102225982B1
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst
- alloyed
- total atomic
- alloy precursor
- bulk
- 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.)
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- 239000003054 catalyst Substances 0.000 title claims abstract description 188
- 239000000203 mixture Substances 0.000 claims abstract description 40
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 15
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 claims abstract description 13
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 12
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 12
- 229910052790 beryllium Inorganic materials 0.000 claims abstract description 10
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 10
- 229910052738 indium Inorganic materials 0.000 claims abstract description 10
- 229910052745 lead Inorganic materials 0.000 claims abstract description 10
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 10
- 229910052718 tin Inorganic materials 0.000 claims abstract description 10
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims description 47
- 239000002243 precursor Substances 0.000 claims description 42
- 229910045601 alloy Inorganic materials 0.000 claims description 41
- 239000000956 alloy Substances 0.000 claims description 41
- 238000009792 diffusion process Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 23
- 239000000758 substrate Substances 0.000 claims description 18
- 230000003197 catalytic effect Effects 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 10
- 239000012298 atmosphere Substances 0.000 claims description 5
- 238000003487 electrochemical reaction Methods 0.000 claims description 4
- 239000003929 acidic solution Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 62
- 239000010410 layer Substances 0.000 description 47
- 239000007789 gas Substances 0.000 description 26
- 239000000446 fuel Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 239000010411 electrocatalyst Substances 0.000 description 12
- 238000000137 annealing Methods 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 229910052697 platinum Inorganic materials 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 238000000151 deposition Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000006722 reduction reaction Methods 0.000 description 8
- 229920000049 Carbon (fiber) Polymers 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 7
- 239000004917 carbon fiber Substances 0.000 description 6
- 230000008021 deposition Effects 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 238000002386 leaching Methods 0.000 description 5
- -1 methanol or ethanol Chemical compound 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229910002844 PtNi Inorganic materials 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 239000011236 particulate material Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000010561 standard procedure Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000007429 general method Methods 0.000 description 2
- 239000007970 homogeneous dispersion Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 229920001600 hydrophobic polymer Polymers 0.000 description 2
- 238000009616 inductively coupled plasma Methods 0.000 description 2
- 229910003480 inorganic solid Inorganic materials 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 229920003934 Aciplex® Polymers 0.000 description 1
- 229920003937 Aquivion® 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
- 239000004693 Polybenzimidazole Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229910002837 PtCo Inorganic materials 0.000 description 1
- 230000010757 Reduction Activity Effects 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 108700038980 S-((2-chloroethyl)carbamoyl)glutathione Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000012018 catalyst precursor Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- QGUAJWGNOXCYJF-UHFFFAOYSA-N cobalt dinitrate hexahydrate Chemical compound O.O.O.O.O.O.[Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O QGUAJWGNOXCYJF-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 235000012209 glucono delta-lactone Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002480 polybenzimidazole Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 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
- H01M4/921—Alloys or mixtures with metallic elements
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of 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
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/8807—Gas diffusion layers
-
- 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
- H01M4/88—Processes of manufacture
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
-
- 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]
-
- 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)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Catalysts (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361823032P | 2013-05-14 | 2013-05-14 | |
| US61/823,032 | 2013-05-14 | ||
| PCT/GB2014/051471 WO2014184546A1 (en) | 2013-05-14 | 2014-05-14 | Catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160026874A KR20160026874A (ko) | 2016-03-09 |
| KR102225982B1 true KR102225982B1 (ko) | 2021-03-11 |
Family
ID=50792466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157035210A Active KR102225982B1 (ko) | 2013-05-14 | 2014-05-14 | 촉매 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20160104898A1 (enExample) |
| EP (1) | EP2997616B1 (enExample) |
| JP (1) | JP6495249B2 (enExample) |
| KR (1) | KR102225982B1 (enExample) |
| CN (1) | CN105409042B (enExample) |
| WO (1) | WO2014184546A1 (enExample) |
| ZA (1) | ZA201508187B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600327B (zh) * | 2014-12-19 | 2017-07-11 | 上海交通大学 | 一种碳载纳米铂合金催化剂的制备方法 |
| CN104600326B (zh) * | 2014-12-19 | 2017-05-10 | 上海交通大学 | 一种碳载纳米铂合金催化剂的制备方法 |
| JP6759651B2 (ja) * | 2016-03-25 | 2020-09-23 | 日産自動車株式会社 | 触媒粒子の製造方法および電極触媒の製造方法 |
| GB201609151D0 (en) | 2016-05-25 | 2016-07-06 | Johnson Matthey Fuel Cells Ltd | Catalyst |
| GB201719463D0 (en) | 2017-11-23 | 2018-01-10 | Johnson Matthey Fuel Cells Ltd | Catalyst |
| GB201903950D0 (en) * | 2019-03-22 | 2019-05-08 | Johnson Matthey Fuel Cells Ltd | Catalyst |
| CN114651351B (zh) * | 2019-12-12 | 2025-01-28 | 庄信万丰氢能科技有限公司 | 电催化剂油墨 |
| CN111129508B (zh) * | 2019-12-17 | 2021-07-02 | 一汽解放汽车有限公司 | 一种过渡金属掺杂的铂碳催化剂及其制备方法和用途 |
| GB202003650D0 (en) | 2020-03-13 | 2020-04-29 | Johnson Matthey Fuel Cells Ltd | Catalyst support |
| US11894566B2 (en) | 2020-05-12 | 2024-02-06 | Robert Bosch Gmbh | Catalyst materials for a fuel cell stack |
| GB202010406D0 (en) | 2020-07-07 | 2020-08-19 | Johnson Matthey Fuel Cells Ltd | Catalyst preparation |
| WO2022108586A1 (en) * | 2020-11-19 | 2022-05-27 | Robert Bosch Gmbh | Fuel cell catalyst materials |
| US12206115B2 (en) | 2021-10-07 | 2025-01-21 | Robert Bosch Gmbh | Platinum-based alloy catalyst materials and computational methods relating thereto |
| CN116435533A (zh) * | 2023-03-30 | 2023-07-14 | 上海唐锋能源科技有限公司 | 一种低铂三元合金催化剂及其制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013073695A (ja) * | 2011-09-26 | 2013-04-22 | Toshiba Corp | 触媒担持基体およびその製造方法、膜電極接合体ならびに燃料電池 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2928586B2 (ja) * | 1990-05-11 | 1999-08-03 | 功二 橋本 | 水素―空気燃料電池用高活性触媒粉末と高活性電極 |
| JP3874380B2 (ja) * | 1996-08-26 | 2007-01-31 | エヌ・イーケムキャット株式会社 | 空格子点型格子欠陥を有するカーボン担持白金スケルトン合金電極触媒 |
| AU2003216513A1 (en) * | 2002-03-06 | 2003-09-22 | Honda Giken Kogyo Kabushiki Kaisha | Fuel cell electrocatalyst containing pt, zn and one or both of fe and ni |
| CN1802762A (zh) * | 2003-07-16 | 2006-07-12 | 景垣实业株式会社 | 用于燃料电池电极催化剂的纳米结构金属－碳复合物及其制备方法 |
| KR101117630B1 (ko) * | 2004-06-23 | 2012-02-29 | 삼성에스디아이 주식회사 | 연료전지용 막-전극 접합체 및 그 제조방법 |
| US20070031716A1 (en) * | 2005-08-05 | 2007-02-08 | Rajendran Raj G | Process for making cation exchange membranes with reduced methanol permeability |
| GB0714460D0 (en) * | 2007-07-25 | 2007-09-05 | Johnson Matthey Plc | Catalyst |
| US8906580B2 (en) * | 2007-10-12 | 2014-12-09 | University Of Houston System | De-alloyed membrane electrode assemblies in fuel cells |
| CN101337193B (zh) * | 2008-08-04 | 2010-07-14 | 山东大学 | 一种对贵金属催化剂表面纳米化改性的方法 |
| US7632779B1 (en) * | 2008-12-09 | 2009-12-15 | Filigree Nanotech, Inc. | Method of preparing a catalyst for direct formic acid fuel cells |
| US20110020735A1 (en) * | 2009-07-23 | 2011-01-27 | Ford Global Technologies, Llc | Fuel Cell Catalysts with Enhanced Catalytic Surface Area and Method of Making the Same |
| GB201012982D0 (en) * | 2010-08-03 | 2010-09-15 | Johnson Matthey Plc | Catalyst |
-
2014
- 2014-05-14 EP EP14726187.9A patent/EP2997616B1/en active Active
- 2014-05-14 WO PCT/GB2014/051471 patent/WO2014184546A1/en not_active Ceased
- 2014-05-14 CN CN201480028146.5A patent/CN105409042B/zh active Active
- 2014-05-14 JP JP2016513435A patent/JP6495249B2/ja active Active
- 2014-05-14 US US14/891,042 patent/US20160104898A1/en not_active Abandoned
- 2014-05-14 KR KR1020157035210A patent/KR102225982B1/ko active Active
-
2015
- 2015-11-05 ZA ZA2015/08187A patent/ZA201508187B/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013073695A (ja) * | 2011-09-26 | 2013-04-22 | Toshiba Corp | 触媒担持基体およびその製造方法、膜電極接合体ならびに燃料電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105409042B (zh) | 2019-06-04 |
| US20160104898A1 (en) | 2016-04-14 |
| EP2997616A1 (en) | 2016-03-23 |
| EP2997616B1 (en) | 2020-10-28 |
| JP6495249B2 (ja) | 2019-04-03 |
| KR20160026874A (ko) | 2016-03-09 |
| CN105409042A (zh) | 2016-03-16 |
| WO2014184546A1 (en) | 2014-11-20 |
| ZA201508187B (en) | 2017-08-30 |
| JP2016525926A (ja) | 2016-09-01 |
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