JP2013533795A - 白金ニッケル触媒合金 - Google Patents
白金ニッケル触媒合金 Download PDFInfo
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- JP2013533795A JP2013533795A JP2013508155A JP2013508155A JP2013533795A JP 2013533795 A JP2013533795 A JP 2013533795A JP 2013508155 A JP2013508155 A JP 2013508155A JP 2013508155 A JP2013508155 A JP 2013508155A JP 2013533795 A JP2013533795 A JP 2013533795A
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- catalyst
- lattice constant
- fuel cell
- fcc lattice
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/04—Alloys based on a platinum group metal
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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
- 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
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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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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
- Inert Electrodes (AREA)
Abstract
Description
本開示は非常に高い酸素還元質量活性を示すPt−Ni触媒に関する。この触媒は特に燃料電池、更に具体的には燃料電池カソード触媒として有用であり得る。
「膜電極接合体」は、電解質、典型的にはポリマー電解質と、少なくとも1つであるがより典型的には2つ又はそれ以上の、膜に隣接する電極とを含む膜を含む構造を意味する。
Claims (29)
- 式PtxNi(1−x)(式中、xは0.21と0.39の間である)、に従う触媒材料を含むナノスケール触媒粒子の薄膜を有するミクロ構造担持ウィスカーを含むナノ構造要素を含む、触媒。
- 請求項1に記載のxが、0.21と0.34の間である、請求項1に記載の触媒。
- 請求項1に記載のxが、0.22と0.38の間である、請求項1に記載の触媒。
- 請求項1に記載のxが、0.22と0.33の間である、請求項1に記載の触媒。
- 請求項1に記載のxが、0.26と0.33の間である、請求項1に記載の触媒。
- 請求項1に記載のxが、0.28と0.32の間である、請求項1に記載の触媒。
- Ptのfcc格子定数が、3.73よりも小さい、請求項1〜6のいずれか一項に記載の触媒。
- Ptのfcc格子定数が、3.72よりも小さい、請求項1〜6のいずれか一項に記載の触媒。
- Ptのfcc格子定数が、3.71よりも小さい、請求項1〜6のいずれか一項に記載の触媒。
- Ptのfcc格子定数が、3.69と3.73の間である、請求項1〜9のいずれか一項に記載の触媒。
- Ptのfcc格子定数が、3.70と3.72の間である、請求項1〜9のいずれか一項に記載の触媒。
- Ptのfcc格子定数が3.69と3.73の間であるPtNi二元合金の触媒材料を含むナノスケール触媒粒子の薄膜を有するミクロ構造担持ウィスカーを含むナノ構造要素を含む、触媒。
- Ptのfcc格子定数が、3.70と3.72の間である、請求項12に記載の触媒。
- 式PtxNi(1−x)(式中、xは0.21と0.39の間である)に従う触媒材料を含むナノスケール触媒粒子の薄膜を有するミクロ構造担持ウィスカーを含むナノ構造要素を含む、触媒。
- 請求項14のxが、0.21と0.34の間である、請求項14に記載の触媒。
- 請求項14のxが、0.22と0.38の間である、請求項14に記載の触媒。
- 請求項14に記載のxが、0.22と0.33の間である、請求項14に記載の触媒。
- 請求項14に記載のxが、0.26と0.33の間である、請求項14に記載の触媒。
- 請求項14に記載のxが、0.28と0.32の間である、請求項14に記載の触媒。
- Ptのfcc格子定数が、3.73よりも小さい、請求項14〜19のいずれか一項に記載の触媒。
- Ptのfcc格子定数が、3.72よりも小さい、請求項14〜19のいずれか一項に記載の触媒。
- Ptのfcc格子定数が、3.71よりも小さい、請求項14〜19のいずれか一項に記載の触媒。
- Ptのfcc格子定数が、3.69と3.73の間である、請求項14〜22のいずれか一項に記載の触媒。
- Ptのfcc格子定数が、3.70と3.72の間である、請求項14〜22のいずれか一項に記載の触媒。
- Ptのfcc格子定数が3.69と3.73の間であるPtNi二元合金の触媒材料を含むナノスケール触媒粒子の薄膜を有するミクロ構造担持ウィスカーを含むナノ構造要素を含む、触媒。
- Ptのfcc格子定数が、3.70と3.72の間である、請求項25に記載の触媒。
- 燃料電池触媒である、請求項1〜26のいずれか一項に記載の触媒。
- 請求項1〜27のいずれか一項に記載の触媒を含む、燃料電池膜電極アセンブリ。
- 請求項1〜27のいずれか一項に記載の触媒をカソード触媒として含む、燃料電池膜電極アセンブリ。
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US32804910P | 2010-04-26 | 2010-04-26 | |
US61/328,049 | 2010-04-26 | ||
PCT/US2011/033949 WO2011139693A2 (en) | 2010-04-26 | 2011-04-26 | Platinum nickel catalyst alloy |
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JP2016181479A Division JP2016209882A (ja) | 2010-04-26 | 2016-09-16 | 白金ニッケル触媒合金 |
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JP2013533795A true JP2013533795A (ja) | 2013-08-29 |
JP2013533795A5 JP2013533795A5 (ja) | 2014-05-08 |
JP6010529B2 JP6010529B2 (ja) | 2016-10-19 |
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JP2013508155A Active JP6010529B2 (ja) | 2010-04-26 | 2011-04-26 | 白金ニッケル触媒合金 |
JP2016181479A Pending JP2016209882A (ja) | 2010-04-26 | 2016-09-16 | 白金ニッケル触媒合金 |
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US (1) | US8557484B2 (ja) |
EP (1) | EP2564456B1 (ja) |
JP (2) | JP6010529B2 (ja) |
CN (1) | CN102947990B (ja) |
WO (1) | WO2011139693A2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016148078A (ja) * | 2015-02-12 | 2016-08-18 | 国立大学法人東京工業大学 | 白金合金粉末及びその製造方法 |
JP2019534148A (ja) * | 2016-10-26 | 2019-11-28 | 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 |
JP2019534145A (ja) * | 2016-10-26 | 2019-11-28 | スリーエム イノベイティブ プロパティズ カンパニー | 触媒 |
JP2019534146A (ja) * | 2016-10-26 | 2019-11-28 | スリーエム イノベイティブ プロパティズ カンパニー | 触媒 |
Families Citing this family (9)
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EP2750794A4 (en) | 2011-09-01 | 2015-07-29 | Simon Trudel | ELECTROCATALYTIC MATERIALS AND METHODS OF MAKING THE SAME |
CA2909743A1 (en) * | 2013-04-23 | 2014-11-27 | 3M Innovative Properties Company | Catalyst electrodes and method of making it |
KR101816800B1 (ko) | 2015-09-11 | 2018-01-10 | 한국과학기술연구원 | 지지체가 필요 없는 금속 나노선 및 3차원 금속 나노 촉매의 제조방법 |
CN105449232B (zh) * | 2015-11-20 | 2018-01-30 | 吉林大学 | 过渡族金属掺杂Pt‑Al金属间化合物形成双模式孔三元合金的制备方法及应用 |
CN105797747B (zh) * | 2016-03-01 | 2019-03-22 | 中国石化扬子石油化工有限公司 | 制备1,4-丁二醇的补充精制催化剂、其制备方法及应用 |
WO2019195046A1 (en) * | 2018-04-04 | 2019-10-10 | Steinbach Andrew J L | Catalyst |
CN111954950A (zh) * | 2018-04-04 | 2020-11-17 | 3M创新有限公司 | 包含Pt、Ni和Ta的催化剂 |
CN113228355A (zh) | 2018-12-13 | 2021-08-06 | 3M创新有限公司 | 催化剂 |
CN111430731A (zh) * | 2020-04-01 | 2020-07-17 | 安徽师范大学 | 多孔碳载铂材料及其制备方法和应用 |
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2011
- 2011-04-26 EP EP11721848.7A patent/EP2564456B1/en active Active
- 2011-04-26 CN CN201180030314.0A patent/CN102947990B/zh active Active
- 2011-04-26 WO PCT/US2011/033949 patent/WO2011139693A2/en active Application Filing
- 2011-04-26 JP JP2013508155A patent/JP6010529B2/ja active Active
- 2011-04-26 US US13/643,353 patent/US8557484B2/en active Active
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2016148078A (ja) * | 2015-02-12 | 2016-08-18 | 国立大学法人東京工業大学 | 白金合金粉末及びその製造方法 |
JP2019534148A (ja) * | 2016-10-26 | 2019-11-28 | 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 |
JP2019534145A (ja) * | 2016-10-26 | 2019-11-28 | スリーエム イノベイティブ プロパティズ カンパニー | 触媒 |
JP2019534146A (ja) * | 2016-10-26 | 2019-11-28 | スリーエム イノベイティブ プロパティズ カンパニー | 触媒 |
JP7076715B2 (ja) | 2016-10-26 | 2022-05-30 | スリーエム イノベイティブ プロパティズ カンパニー | 触媒 |
Also Published As
Publication number | Publication date |
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WO2011139693A2 (en) | 2011-11-10 |
WO2011139693A3 (en) | 2012-01-12 |
EP2564456B1 (en) | 2021-05-26 |
CN102947990A (zh) | 2013-02-27 |
JP2016209882A (ja) | 2016-12-15 |
EP2564456A2 (en) | 2013-03-06 |
CN102947990B (zh) | 2016-09-14 |
US20130040227A1 (en) | 2013-02-14 |
JP6010529B2 (ja) | 2016-10-19 |
US8557484B2 (en) | 2013-10-15 |
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