JP2020022955A5 - - Google Patents
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- Publication number
- JP2020022955A5 JP2020022955A5 JP2019123610A JP2019123610A JP2020022955A5 JP 2020022955 A5 JP2020022955 A5 JP 2020022955A5 JP 2019123610 A JP2019123610 A JP 2019123610A JP 2019123610 A JP2019123610 A JP 2019123610A JP 2020022955 A5 JP2020022955 A5 JP 2020022955A5
- Authority
- JP
- Japan
- Prior art keywords
- nickel
- platinum
- auxiliary
- copper
- ionomer
- 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.)
- Granted
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 36
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 20
- 229910052759 nickel Inorganic materials 0.000 claims 18
- 239000002105 nanoparticle Substances 0.000 claims 13
- 239000003054 catalyst Substances 0.000 claims 12
- 229920000554 ionomer Polymers 0.000 claims 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 10
- 229910001260 Pt alloy Inorganic materials 0.000 claims 10
- 229910052802 copper Inorganic materials 0.000 claims 10
- 239000010949 copper Substances 0.000 claims 10
- 229910052697 platinum Inorganic materials 0.000 claims 10
- OEBXWWBYZJNKRK-UHFFFAOYSA-N 1-methyl-2,3,4,6,7,8-hexahydropyrimido[1,2-a]pyrimidine Chemical compound C1CCN=C2N(C)CCCN21 OEBXWWBYZJNKRK-UHFFFAOYSA-N 0.000 claims 2
- 229910018054 Ni-Cu Inorganic materials 0.000 claims 2
- 229910018481 Ni—Cu Inorganic materials 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 238000006722 reduction reaction Methods 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 1
- 229920000867 polyelectrolyte Polymers 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/030,103 | 2018-07-09 | ||
| US16/030,103 US11043678B2 (en) | 2018-07-09 | 2018-07-09 | Composite made of ionic liquid and octahedral Pt—Ni—Cu alloy nanoparticles for oxygen reduction catalysis |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020022955A JP2020022955A (ja) | 2020-02-13 |
| JP2020022955A5 true JP2020022955A5 (enExample) | 2021-10-14 |
| JP7154193B2 JP7154193B2 (ja) | 2022-10-17 |
Family
ID=69102312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019123610A Active JP7154193B2 (ja) | 2018-07-09 | 2019-07-02 | 酸素還元触媒のためのイオン液体および八面体Pt-Ni-Cu合金ナノ粒子からなる組成物 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11043678B2 (enExample) |
| JP (1) | JP7154193B2 (enExample) |
| CN (1) | CN110707330A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200112031A1 (en) * | 2018-10-08 | 2020-04-09 | Toyota Motor Engineering & Manufacturing North America, Inc. | Cascade adsorption mechanism for overcoming activation energy barrier in oxygen reduction reaction |
| US11189851B2 (en) * | 2019-01-03 | 2021-11-30 | Toyota Motor Engineering & Manufacturing North America, Inc. | Catalyst layer composition for improved performance of membrane assembly electrode with ionic liquid |
| US12098469B2 (en) | 2020-09-30 | 2024-09-24 | Alliance For Sustainable Energy, Llc | Compositions including ionic liquids and methods of making the same |
| US11731110B2 (en) * | 2021-09-03 | 2023-08-22 | Toyota Motor Engineering & Manufacturing North America, Inc. | Protonated dimeric ionic liquid to enhance performance of membrane assembly electrode (MEA) |
| US11819826B2 (en) * | 2021-09-03 | 2023-11-21 | Toyota Motor Engineering & Manufacturing North America, Inc. | Ionic liquid to enhance performance and durability of membrane assembly electrode (MEA) |
| WO2024018944A1 (ja) * | 2022-07-22 | 2024-01-25 | Toppanホールディングス株式会社 | 電極触媒層、膜電極接合体、および、固体高分子形燃料電池 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5827602A (en) * | 1995-06-30 | 1998-10-27 | Covalent Associates Incorporated | Hydrophobic ionic liquids |
| US5872602A (en) | 1995-12-13 | 1999-02-16 | Johnson; Robert E. | Fluoroscopic imaging system with image enhancement apparatus and method |
| US7811965B2 (en) * | 2004-08-18 | 2010-10-12 | Symyx Solutions, Inc. | Platinum-copper-nickel fuel cell catalyst |
| US8003270B2 (en) * | 2005-08-17 | 2011-08-23 | Idatech, Llc | Fuel cell stacks and systems with fluid-responsive temperature regulation |
| JP5109130B2 (ja) * | 2005-08-19 | 2012-12-26 | 国立大学法人 東京大学 | プロトン伝導性ハイブリッド材料及びそれを用いた燃料電池用触媒層 |
| US20070227300A1 (en) * | 2006-03-31 | 2007-10-04 | Quantumsphere, Inc. | Compositions of nanometal particles containing a metal or alloy and platinum particles for use in fuel cells |
| US8524388B2 (en) * | 2010-01-20 | 2013-09-03 | Ut-Battelle, Llc | Superbase-derived protic ionic liquids |
| US20110189589A1 (en) * | 2010-01-29 | 2011-08-04 | The Johns Hopkins University | Composite porous catalysts |
| US20140113218A1 (en) * | 2012-10-23 | 2014-04-24 | The Johns Hopkins University | Encapsulated Nanoporous Metal Nanoparticle Catalysts |
| WO2015006527A1 (en) | 2013-07-10 | 2015-01-15 | The University Of Akron | Functional gas-assisted impregnation method for producing noble metal alloy catalysts with defined morphology |
| WO2017053564A1 (en) * | 2015-09-25 | 2017-03-30 | Carnegie Mellon University | Far superior oxidation catalysts based on macrocyclic compounds |
| US10777823B2 (en) | 2017-04-03 | 2020-09-15 | Toyota Jidosha Kabushiki Kaisha | Ionic liquid as promotor to enhance the performance of oxygen reduction catalyst for fuel cell application |
-
2018
- 2018-07-09 US US16/030,103 patent/US11043678B2/en not_active Expired - Fee Related
-
2019
- 2019-07-02 JP JP2019123610A patent/JP7154193B2/ja active Active
- 2019-07-08 CN CN201910607442.5A patent/CN110707330A/zh active Pending
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