JP6391594B2 - 触媒 - Google Patents
触媒 Download PDFInfo
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- JP6391594B2 JP6391594B2 JP2015555791A JP2015555791A JP6391594B2 JP 6391594 B2 JP6391594 B2 JP 6391594B2 JP 2015555791 A JP2015555791 A JP 2015555791A JP 2015555791 A JP2015555791 A JP 2015555791A JP 6391594 B2 JP6391594 B2 JP 6391594B2
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- Prior art keywords
- catalyst
- phosphoric acid
- fuel cell
- anode
- platinum
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims description 67
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 62
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 59
- 239000000446 fuel Substances 0.000 claims description 54
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 30
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 19
- 229910052697 platinum Inorganic materials 0.000 claims description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 15
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 14
- 239000003792 electrolyte Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 229910052715 tantalum Inorganic materials 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 229910002056 binary alloy Inorganic materials 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 239000004693 Polybenzimidazole Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 229920002480 polybenzimidazole Polymers 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 229910001203 Alloy 20 Inorganic materials 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- LEYNFUIKYCSXFM-UHFFFAOYSA-N platinum tantalum Chemical compound [Ta][Pt][Ta] LEYNFUIKYCSXFM-UHFFFAOYSA-N 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 description 9
- 238000012546 transfer Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 229910001362 Ta alloys Inorganic materials 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 7
- 238000011068 loading method Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- -1 methanol or ethanol Chemical compound 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 229920000137 polyphosphoric acid Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000004182 chemical digestion Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000010411 electrocatalyst Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000004811 fluoropolymer Substances 0.000 description 2
- 229920002313 fluoropolymer Polymers 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004993 emission spectroscopy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000034964 establishment of cell polarity Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000004081 narcotic agent Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Images
Classifications
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- 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
- H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/648—Vanadium, niobium or tantalum or polonium
- B01J23/6486—Tantalum
-
- 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
-
- 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
-
- 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
- H01M8/08—Fuel cells with aqueous electrolytes
- H01M8/086—Phosphoric acid fuel cells [PAFC]
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/33—Electric or magnetic properties
-
- 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
- H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
- H01M2004/8684—Negative electrodes
-
- 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
- H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
- Inert Electrodes (AREA)
Description
基材は、液体懸濁液からの含浸を経て、非晶質カーボンブラックのような材料の取り込みにより水和性をより高くされ得、あるいは、PTFE又はポリフルオロエチレンプロピレン(FEP)のようなポリマーのコロイド懸濁液で孔構造の基材を含浸することにより、より疎水性にされ得て、次いで、乾燥され、ポリマーの融点より高く加熱される。
典型的に、燃料流は、少なくとも4%の一酸化炭素を含む。
カーボンブラック(Cabot Vulcan XC72R)(180.4g)は、剪断型混合機を用いて水中で分散され、反応器に移された。NaHCO3(143.8g)は、該スラリーに加えられ、混合物は加熱還流された。濃塩酸中に溶解したTaCl5(9.2g)は、15.0gのPtを含有する塩化白金酸溶液に加えられた。該Pt/Ta溶液は、前記の還流しているカーボンブラックの懸濁液に加えられた。金属の堆積が完了した時、触媒は、ろ過により回収され、可溶性イオンを含まなくなるまで、脱イオン水でろ床上を洗浄された。該材料は、乾燥され、その後、不活性雰囲気下高温(例えば、800℃)でアニールされた。最終的な分析は、試料の湿式化学消化及び金属分析を決定するために結果として生じる金属溶液のICP−MSにより実施された。試料の均一性及び合金性の程度は、X線回折(XRD)分析法を用いて評価された。
名目Pt75Ta25触媒(すなわち75原子%のPt、25原子%のTa)は、炭素上で名目7.5重量%のPtの担持で得られた。
実施例1のために記述されたプロセスに類似したプロセスを使用して、Pt触媒は、Cabot Vulcan XC72Rのカーボンブラック上で名目の10重量%のPtの担持で得られた。
実施例1のために記述されたプロセスに類似したプロセスを使用して、名目Pt90Ta10触媒(すなわち、90原子%のPt、10原子%のTa)は、Cabot Vulcan XC72Rのカーボンブラック上で名目7.4重量%のPtの担持で得られた。
比較例3は、比較例1における触媒と同一の触媒を用いた。
電極は、アノード触媒として比較例1、2、及び3並びに実施例1を用いて調製された。同一のプロセスは、電極の調製のために使用された。
Claims (9)
- 白金及びタンタルを含む二元合金触媒であって、前記タンタルが合金中20から45原子%存在し、触媒の全重量に対する白金の重量に基づき、5−15重量%の担持で合金が担体材料上に分散される、二元合金触媒。
- 合金が分散される担体材料を更に含む、請求項1に記載の二元合金触媒。
- 請求項1又は2に記載の二元合金触媒を含む電極。
- アノードである、請求項3に記載の電極。
- 請求項3に記載の電極を含むリン酸型燃料電池。
- 請求項4に記載のアノード、カソード、及びアノードとカソードの間に配されるリン酸電解質を含むリン酸型燃料電池であって、前記燃料電池のアノードが、操作中、一酸化炭素含有水素燃料を供給される、リン酸型燃料電池。
- 電解質が担持マトリックス中で保持される液体のリン酸である、請求項6に記載のリン酸型燃料電池。
- 電解質がリン酸でドープされたポリベンズイミダゾール膜である、請求項6に記載のリン酸型燃料電池。
- アノードが請求項1又は2に記載の二元合金触媒を含むリン酸型燃料電池を提供する工程;一酸化炭素を含む燃料流をアノードに提供する工程;及び、前記燃料電池を120℃以上かつ220℃以下の温度において操作する工程を含む、リン酸型燃料電池を操作するための方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201302016A GB201302016D0 (en) | 2013-02-05 | 2013-02-05 | Catalyst |
GB1302016.9 | 2013-02-05 | ||
PCT/GB2014/050226 WO2014122426A1 (en) | 2013-02-05 | 2014-01-29 | Co-tolerant catalyst for pafc |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016508439A JP2016508439A (ja) | 2016-03-22 |
JP2016508439A5 JP2016508439A5 (ja) | 2017-02-23 |
JP6391594B2 true JP6391594B2 (ja) | 2018-09-19 |
Family
ID=47988736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015555791A Active JP6391594B2 (ja) | 2013-02-05 | 2014-01-29 | 触媒 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9887428B2 (ja) |
EP (1) | EP2954579B1 (ja) |
JP (1) | JP6391594B2 (ja) |
KR (1) | KR102182350B1 (ja) |
CN (1) | CN105009336B (ja) |
GB (1) | GB201302016D0 (ja) |
WO (1) | WO2014122426A1 (ja) |
ZA (1) | ZA201505453B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107954879B (zh) * | 2017-12-07 | 2021-03-26 | 苏州大学 | 碳负载的钌纳米材料在制备n-烷基芳香胺化合物中的应用 |
WO2019195046A1 (en) | 2018-04-04 | 2019-10-10 | Steinbach Andrew J L | Catalyst |
WO2019193461A1 (en) | 2018-04-04 | 2019-10-10 | 3M Innovative Properties Company | Catalyst comprising pt, ni, and cr |
EP3776703B1 (en) | 2018-04-13 | 2024-02-21 | 3M Innovative Properties Company | Catalyst |
EP3776704B1 (en) | 2018-04-13 | 2022-12-28 | 3M Innovative Properties Company | Catalyst |
US11955645B2 (en) | 2018-04-13 | 2024-04-09 | 3M Innovative Properties Company | Catalyst |
KR102284348B1 (ko) * | 2021-03-30 | 2021-08-04 | 한국지질자원연구원 | 습식형 인산회수법을 포함하는 인산형 연료전지 폐전극의 재활용 방법 |
KR102284346B1 (ko) * | 2021-03-30 | 2021-08-04 | 한국지질자원연구원 | 건식형 인산회수법을 포함하는 인산형 연료전지 폐전극의 재활용 방법 |
Family Cites Families (19)
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US4185131A (en) | 1978-06-28 | 1980-01-22 | United Technologies Corporation | Screen printing method for making an electrochemical cell electrode |
US4175055A (en) | 1978-06-28 | 1979-11-20 | United Technologies Corporation | Dry mix method for making an electrochemical cell electrode |
JPS598273A (ja) * | 1982-06-21 | 1984-01-17 | エンゲルハ−ド・コ−ポレ−シヨン | 燐酸燃料電池の電極 |
JPH03236160A (ja) * | 1990-02-13 | 1991-10-22 | Fuji Electric Co Ltd | 燃料電池用電極触媒層とその製造方法 |
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US20150380758A1 (en) | 2015-12-31 |
KR102182350B1 (ko) | 2020-11-24 |
CN105009336B (zh) | 2018-10-09 |
US9887428B2 (en) | 2018-02-06 |
EP2954579B1 (en) | 2018-04-04 |
KR20150114549A (ko) | 2015-10-12 |
WO2014122426A1 (en) | 2014-08-14 |
CN105009336A (zh) | 2015-10-28 |
JP2016508439A (ja) | 2016-03-22 |
EP2954579A1 (en) | 2015-12-16 |
GB201302016D0 (en) | 2013-03-20 |
ZA201505453B (en) | 2017-11-29 |
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