CN114373952A - 燃料电池用表面重构PdFe/Cu纳米电催化剂的制备方法及应用 - Google Patents
燃料电池用表面重构PdFe/Cu纳米电催化剂的制备方法及应用 Download PDFInfo
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- CN114373952A CN114373952A CN202111562368.3A CN202111562368A CN114373952A CN 114373952 A CN114373952 A CN 114373952A CN 202111562368 A CN202111562368 A CN 202111562368A CN 114373952 A CN114373952 A CN 114373952A
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- pdfe
- fuel cell
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- catalyst
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- 239000000446 fuel Substances 0.000 title claims abstract description 45
- 239000010411 electrocatalyst Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title abstract description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 97
- WOWHHFRSBJGXCM-UHFFFAOYSA-M cetyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C WOWHHFRSBJGXCM-UHFFFAOYSA-M 0.000 claims abstract description 22
- 239000013078 crystal Substances 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 9
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 5
- 150000003624 transition metals Chemical class 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 239000002243 precursor Substances 0.000 claims abstract description 3
- 229910052763 palladium Inorganic materials 0.000 claims abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 84
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 60
- 239000010949 copper Substances 0.000 claims description 45
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 claims description 40
- 239000000243 solution Substances 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical group O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 235000019441 ethanol Nutrition 0.000 claims description 23
- 239000012153 distilled water Substances 0.000 claims description 22
- 230000003647 oxidation Effects 0.000 claims description 18
- 238000007254 oxidation reaction Methods 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 13
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 11
- 239000011259 mixed solution Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 6
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 4
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 3
- 229910052700 potassium Inorganic materials 0.000 claims 3
- 239000011591 potassium Substances 0.000 claims 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical group [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims 3
- 229960003280 cupric chloride Drugs 0.000 claims 1
- 239000003054 catalyst Substances 0.000 abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 4
- 230000008021 deposition Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000001308 synthesis method Methods 0.000 abstract description 2
- 230000002194 synthesizing effect Effects 0.000 abstract description 2
- 238000003917 TEM image Methods 0.000 description 8
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 7
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 7
- 238000002484 cyclic voltammetry Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910021397 glassy carbon Inorganic materials 0.000 description 3
- 238000004502 linear sweep voltammetry Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 3
- 229910002093 potassium tetrachloropalladate(II) Inorganic materials 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 229910021592 Copper(II) chloride Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 229910001325 element alloy Inorganic materials 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011943 nanocatalyst Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
- 238000004627 transmission electron microscopy 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
-
- 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
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8853—Electrodeposition
-
- 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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (7)
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CN202111562368.3A CN114373952B (zh) | 2021-12-20 | 2021-12-20 | 燃料电池用表面重构PdFe/Cu纳米电催化剂的制备方法及应用 |
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CN202111562368.3A CN114373952B (zh) | 2021-12-20 | 2021-12-20 | 燃料电池用表面重构PdFe/Cu纳米电催化剂的制备方法及应用 |
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CN114373952A true CN114373952A (zh) | 2022-04-19 |
CN114373952B CN114373952B (zh) | 2024-11-08 |
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Citations (10)
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JP2002279888A (ja) * | 2001-03-16 | 2002-09-27 | Toshiba Corp | 電界放出素子、電子源及び画像表示装置 |
US20090061286A1 (en) * | 2007-08-31 | 2009-03-05 | Alexandrovichserov Alexey | Cathode catalyst for fuel cell, method for preparing the same, membrane-electrode assembly comprising the same, and fuel cell system including the same |
US20090227445A1 (en) * | 2008-03-07 | 2009-09-10 | Hyundai Motor Company | Method of preparing platinum alloy catalyst for fuel cell electrode |
CN101572316A (zh) * | 2009-06-06 | 2009-11-04 | 西北师范大学 | 用于低温燃料电池的修饰型催化剂及其制备方法 |
CN102881916A (zh) * | 2012-09-28 | 2013-01-16 | 孙公权 | 载有双壳层核壳催化剂的气体扩散电极及其制备和应用 |
TWI580103B (zh) * | 2016-07-27 | 2017-04-21 | 財團法人工業技術研究院 | 電催化觸媒及其燃料電池 |
CN106876732A (zh) * | 2017-03-14 | 2017-06-20 | 中国科学技术大学先进技术研究院 | 二十面体形Pd@PdFe纳米晶体及催化剂制备、应用 |
KR20170107345A (ko) * | 2016-03-15 | 2017-09-25 | 한국과학기술원 | 이종 나노입자 촉매가 표면에 기능화된 금속산화물 나노섬유 및 이를 이용한 리튬-공기전지의 공기극용 촉매 및 그 제조 방법 |
CN108832139A (zh) * | 2018-06-12 | 2018-11-16 | 三峡大学 | 一种燃料电池用核壳结构Cu@Pd纳米电催化剂的制备方法及应用 |
CN111416131A (zh) * | 2019-01-04 | 2020-07-14 | 三峡大学 | 一种燃料电池用中空结构Cu@PdNiPNiP纳米电催化剂的制备方法及应用 |
-
2021
- 2021-12-20 CN CN202111562368.3A patent/CN114373952B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002279888A (ja) * | 2001-03-16 | 2002-09-27 | Toshiba Corp | 電界放出素子、電子源及び画像表示装置 |
US20090061286A1 (en) * | 2007-08-31 | 2009-03-05 | Alexandrovichserov Alexey | Cathode catalyst for fuel cell, method for preparing the same, membrane-electrode assembly comprising the same, and fuel cell system including the same |
US20090227445A1 (en) * | 2008-03-07 | 2009-09-10 | Hyundai Motor Company | Method of preparing platinum alloy catalyst for fuel cell electrode |
CN101572316A (zh) * | 2009-06-06 | 2009-11-04 | 西北师范大学 | 用于低温燃料电池的修饰型催化剂及其制备方法 |
CN102881916A (zh) * | 2012-09-28 | 2013-01-16 | 孙公权 | 载有双壳层核壳催化剂的气体扩散电极及其制备和应用 |
KR20170107345A (ko) * | 2016-03-15 | 2017-09-25 | 한국과학기술원 | 이종 나노입자 촉매가 표면에 기능화된 금속산화물 나노섬유 및 이를 이용한 리튬-공기전지의 공기극용 촉매 및 그 제조 방법 |
TWI580103B (zh) * | 2016-07-27 | 2017-04-21 | 財團法人工業技術研究院 | 電催化觸媒及其燃料電池 |
CN106876732A (zh) * | 2017-03-14 | 2017-06-20 | 中国科学技术大学先进技术研究院 | 二十面体形Pd@PdFe纳米晶体及催化剂制备、应用 |
CN108832139A (zh) * | 2018-06-12 | 2018-11-16 | 三峡大学 | 一种燃料电池用核壳结构Cu@Pd纳米电催化剂的制备方法及应用 |
CN111416131A (zh) * | 2019-01-04 | 2020-07-14 | 三峡大学 | 一种燃料电池用中空结构Cu@PdNiPNiP纳米电催化剂的制备方法及应用 |
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