CN102318112A - 三元铂合金催化剂 - Google Patents
三元铂合金催化剂 Download PDFInfo
- Publication number
- CN102318112A CN102318112A CN2010800072832A CN201080007283A CN102318112A CN 102318112 A CN102318112 A CN 102318112A CN 2010800072832 A CN2010800072832 A CN 2010800072832A CN 201080007283 A CN201080007283 A CN 201080007283A CN 102318112 A CN102318112 A CN 102318112A
- Authority
- CN
- China
- Prior art keywords
- catalyst
- fuel cell
- platinum
- platinum alloy
- electrode
- 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
Classifications
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with 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
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/921—Alloys or mixtures with metallic elements
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/11—Making amorphous alloys
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/14—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of noble metals or alloys based thereon
-
- 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
- H01M4/881—Electrolytic membranes
-
- 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
- H01M8/08—Fuel cells with aqueous electrolytes
- H01M8/086—Phosphoric acid fuel cells [PAFC]
-
- 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
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- 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)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210211794.7A CN102820475B (zh) | 2009-02-11 | 2010-02-03 | 三元铂合金催化剂 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0902231.0A GB0902231D0 (en) | 2009-02-11 | 2009-02-11 | Catayst |
GB0902231.0 | 2009-02-11 | ||
PCT/GB2010/050164 WO2010092369A1 (en) | 2009-02-11 | 2010-02-03 | Ternary platinum alloy catalyst |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210211794.7A Division CN102820475B (zh) | 2009-02-11 | 2010-02-03 | 三元铂合金催化剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102318112A true CN102318112A (zh) | 2012-01-11 |
CN102318112B CN102318112B (zh) | 2015-11-25 |
Family
ID=40527167
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210211794.7A Active CN102820475B (zh) | 2009-02-11 | 2010-02-03 | 三元铂合金催化剂 |
CN201080007283.2A Active CN102318112B (zh) | 2009-02-11 | 2010-02-03 | 三元铂合金催化剂 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210211794.7A Active CN102820475B (zh) | 2009-02-11 | 2010-02-03 | 三元铂合金催化剂 |
Country Status (7)
Country | Link |
---|---|
US (3) | US9960430B2 (zh) |
EP (3) | EP2396844B1 (zh) |
JP (3) | JP2012517341A (zh) |
KR (2) | KR20170031790A (zh) |
CN (2) | CN102820475B (zh) |
GB (1) | GB0902231D0 (zh) |
WO (1) | WO2010092369A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109529829A (zh) * | 2018-12-04 | 2019-03-29 | 西南化工研究设计院有限公司 | 一种生产正丁醇的铂钽双金属催化剂及其制备方法及应用 |
CN109585865A (zh) * | 2018-11-22 | 2019-04-05 | 中国科学院大连化学物理研究所 | 一种超小的单分散PtCu合金催化剂及其制备方法与应用 |
CN109792059A (zh) * | 2016-10-10 | 2019-05-21 | 田中贵金属工业株式会社 | 用于固体高分子型燃料电池的催化剂及其制造方法 |
CN110048132A (zh) * | 2019-04-29 | 2019-07-23 | 济南大学 | 一种三维支叉状Pt-Cu-Mn合金纳米颗粒的制备方法 |
CN110048133A (zh) * | 2019-04-29 | 2019-07-23 | 济南大学 | 一种十字架立方体Pt-Cu-Mn合金纳米颗粒的制备方法 |
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 |
CN112042023A (zh) * | 2018-04-13 | 2020-12-04 | 3M创新有限公司 | 催化剂 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0902231D0 (en) | 2009-02-11 | 2009-03-25 | Johnson Matthey Plc | Catayst |
GB201012982D0 (en) * | 2010-08-03 | 2010-09-15 | Johnson Matthey Plc | Catalyst |
JP6209586B2 (ja) | 2012-03-30 | 2017-10-04 | ジョンソン、マッセイ、フュエル、セルズ、リミテッドJohnson Matthey Fuel Cells Limited | 燃料電池に使用するための薄膜触媒材料 |
WO2014120236A1 (en) * | 2013-02-01 | 2014-08-07 | Utc Power Corporation | Liquid-electrolyte fuel-cell electrodes with soluble fluoropolymer coating and method for making same |
WO2017081587A1 (en) | 2015-11-13 | 2017-05-18 | North-West University | Electrocatalyst for the reduction of oxygen |
KR102335525B1 (ko) * | 2017-05-18 | 2021-12-03 | 현대자동차주식회사 | 이종 바인더 적용 수소연료전지용 전극막 접합체의 제조방법, 및 이로 제조된 전극막 접합체 |
WO2019031792A1 (ko) * | 2017-08-07 | 2019-02-14 | 주식회사 알티엑스 | 연료 전지용 촉매의 제조방법 |
KR102081624B1 (ko) * | 2018-01-25 | 2020-02-27 | 주식회사 알티엑스 | 3성분계 연료전지용 촉매의 제조방법 |
CN108247080B (zh) * | 2018-02-08 | 2020-09-11 | 厦门大学 | 一种铂铜镍三元合金纳米材料及其制备方法 |
US11404702B2 (en) | 2018-04-04 | 2022-08-02 | 3M Innovative Properties Company | Catalyst comprising Pt, Ni, and Cr |
EP3776701A1 (en) | 2018-04-04 | 2021-02-17 | 3M Innovative Properties Company | Catalyst |
CN112042022A (zh) | 2018-04-13 | 2020-12-04 | 3M创新有限公司 | 催化剂 |
US11476470B2 (en) | 2018-04-13 | 2022-10-18 | 3M Innovative Properties Company | Catalyst |
US11959183B2 (en) | 2019-11-15 | 2024-04-16 | Lawrence Livermore National Security, Llc | Dilute alloy catalysts for electrochemical CO2 reduction |
US11894566B2 (en) | 2020-05-12 | 2024-02-06 | Robert Bosch Gmbh | Catalyst materials for a fuel cell stack |
WO2022108586A1 (en) * | 2020-11-19 | 2022-05-27 | Robert Bosch Gmbh | Fuel cell catalyst materials |
CN113036162A (zh) * | 2021-02-07 | 2021-06-25 | 同济大学 | 一种碳载体铂基核壳结构催化剂、制备方法及应用 |
KR102609723B1 (ko) * | 2021-06-10 | 2023-12-04 | 포항공과대학교 산학협력단 | 니켈을 포함한 3원계 비귀금속 합금으로 이루어진 수소산화반응촉매 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06132034A (ja) * | 1992-10-20 | 1994-05-13 | Fuji Electric Co Ltd | リン酸形燃料電池の合金触媒とその製造方法 |
JPH0757312A (ja) * | 1993-08-09 | 1995-03-03 | Teijin Ltd | 光磁気薄膜および光磁気記録媒体 |
US20070160899A1 (en) * | 2006-01-10 | 2007-07-12 | Cabot Corporation | Alloy catalyst compositions and processes for making and using same |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4268706A (en) * | 1978-05-15 | 1981-05-19 | Uop Inc. | Hydrocarbon dehydrogenation method and nonacidic multimetallic catalytic composite for use therein |
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 |
US4316944A (en) | 1980-06-18 | 1982-02-23 | United Technologies Corporation | Noble metal-chromium alloy catalysts and electrochemical cell |
US4447506A (en) | 1983-01-17 | 1984-05-08 | United Technologies Corporation | Ternary fuel cell catalysts containing platinum, cobalt and chromium |
JPS6311647A (ja) * | 1986-06-30 | 1988-01-19 | Yanmar Diesel Engine Co Ltd | メタノ−ル系燃料電池電極用表面活性化非晶質合金 |
US4806515A (en) | 1987-11-16 | 1989-02-21 | United Technologies Corporation | Ternary fuel cell catalyst containing platinum and gallium |
US5013618A (en) | 1989-09-05 | 1991-05-07 | International Fuel Cells Corporation | Ternary alloy fuel cell catalysts and phosphoric acid fuel cell containing the catalysts |
US5068161A (en) * | 1990-03-30 | 1991-11-26 | Johnson Matthey Public Limited Company | Catalyst material |
JPH04141236A (ja) * | 1990-09-29 | 1992-05-14 | Stonehard Assoc Inc | 白金合金触媒とその製法 |
US5282946A (en) | 1991-08-30 | 1994-02-01 | Mitsubishi Materials Corporation | Platinum-cobalt alloy sputtering target and method for manufacturing same |
EP0665985B1 (en) | 1992-10-23 | 1997-01-15 | International Fuel Cells Corporation | Platinum-rhodium-iron catalyst |
GB9622284D0 (en) * | 1996-10-25 | 1996-12-18 | Johnson Matthey Plc | Improved catalyst |
WO2005001967A1 (en) * | 2003-06-03 | 2005-01-06 | Symyx Technologies, Inc. | Platinum-chromium-copper/nickel fuel cell catalyst |
GB0419062D0 (en) * | 2004-08-27 | 2004-09-29 | Johnson Matthey Plc | Platinum alloy catalyst |
US7736790B2 (en) * | 2004-12-06 | 2010-06-15 | Honda Motor Co., Ltd. | Platinum and tungsten containing electrocatalysts |
KR100668321B1 (ko) * | 2004-12-22 | 2007-01-12 | 삼성에스디아이 주식회사 | 금속 포스페이트를 사용한 연료전지용 전극 및 이를채용한 연료전지 |
JP2007123043A (ja) | 2005-10-27 | 2007-05-17 | Canon Inc | 固体高分子型燃料電池の触媒層、その製造方法および固体高分子型燃料電池 |
US7318977B2 (en) * | 2006-01-06 | 2008-01-15 | Honda Motor Co., Ltd. | Platinum and titanium containing electrocatalysts |
JP5305699B2 (ja) * | 2007-03-19 | 2013-10-02 | 株式会社東芝 | 触媒、触媒の製造方法、膜電極複合体及び燃料電池 |
JP5105990B2 (ja) | 2007-07-31 | 2012-12-26 | 石福金属興業株式会社 | 耐熱PtRh合金 |
US7989115B2 (en) * | 2007-12-14 | 2011-08-02 | Gore Enterprise Holdings, Inc. | Highly stable fuel cell membranes and methods of making them |
JP5314910B2 (ja) | 2008-03-26 | 2013-10-16 | 株式会社東芝 | メタノール酸化触媒およびその製造方法 |
GB0902231D0 (en) | 2009-02-11 | 2009-03-25 | Johnson Matthey Plc | Catayst |
-
2009
- 2009-02-11 GB GBGB0902231.0A patent/GB0902231D0/en not_active Ceased
-
2010
- 2010-02-03 US US13/148,792 patent/US9960430B2/en active Active
- 2010-02-03 CN CN201210211794.7A patent/CN102820475B/zh active Active
- 2010-02-03 EP EP10703499.3A patent/EP2396844B1/en active Active
- 2010-02-03 CN CN201080007283.2A patent/CN102318112B/zh active Active
- 2010-02-03 KR KR1020177006776A patent/KR20170031790A/ko not_active Application Discontinuation
- 2010-02-03 WO PCT/GB2010/050164 patent/WO2010092369A1/en active Application Filing
- 2010-02-03 EP EP12162410.0A patent/EP2472657B1/en active Active
- 2010-02-03 EP EP14187519.5A patent/EP2843066B1/en active Active
- 2010-02-03 JP JP2011549663A patent/JP2012517341A/ja active Pending
- 2010-02-03 KR KR1020117021012A patent/KR101746237B1/ko active IP Right Grant
-
2014
- 2014-03-25 US US14/224,291 patent/US9923210B2/en active Active
- 2014-07-04 JP JP2014138934A patent/JP5819490B2/ja active Active
-
2015
- 2015-08-10 JP JP2015158457A patent/JP6125580B2/ja active Active
-
2018
- 2018-02-06 US US15/889,563 patent/US20180166695A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06132034A (ja) * | 1992-10-20 | 1994-05-13 | Fuji Electric Co Ltd | リン酸形燃料電池の合金触媒とその製造方法 |
JPH0757312A (ja) * | 1993-08-09 | 1995-03-03 | Teijin Ltd | 光磁気薄膜および光磁気記録媒体 |
US20070160899A1 (en) * | 2006-01-10 | 2007-07-12 | Cabot Corporation | Alloy catalyst compositions and processes for making and using same |
Non-Patent Citations (1)
Title |
---|
G. COUTURIER ET.AL: "ELECTROCATALYSIS OF THE HYDROGEN OXIDATION AND OF THE OXYGEN REDUCTION REACTIONS ON Pt AND SOME ALLOYS IN ALKALINE MEDIUM", 《ELECTROCHIMICA ACTA 》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109792059A (zh) * | 2016-10-10 | 2019-05-21 | 田中贵金属工业株式会社 | 用于固体高分子型燃料电池的催化剂及其制造方法 |
CN109792059B (zh) * | 2016-10-10 | 2022-03-01 | 田中贵金属工业株式会社 | 用于固体高分子型燃料电池的催化剂及其制造方法 |
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 |
CN112042023A (zh) * | 2018-04-13 | 2020-12-04 | 3M创新有限公司 | 催化剂 |
CN109585865A (zh) * | 2018-11-22 | 2019-04-05 | 中国科学院大连化学物理研究所 | 一种超小的单分散PtCu合金催化剂及其制备方法与应用 |
CN109529829A (zh) * | 2018-12-04 | 2019-03-29 | 西南化工研究设计院有限公司 | 一种生产正丁醇的铂钽双金属催化剂及其制备方法及应用 |
CN109529829B (zh) * | 2018-12-04 | 2020-05-22 | 西南化工研究设计院有限公司 | 一种生产正丁醇的铂钽双金属催化剂及其制备方法及应用 |
CN110048132A (zh) * | 2019-04-29 | 2019-07-23 | 济南大学 | 一种三维支叉状Pt-Cu-Mn合金纳米颗粒的制备方法 |
CN110048133A (zh) * | 2019-04-29 | 2019-07-23 | 济南大学 | 一种十字架立方体Pt-Cu-Mn合金纳米颗粒的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2472657A1 (en) | 2012-07-04 |
JP6125580B2 (ja) | 2017-05-10 |
US20180166695A1 (en) | 2018-06-14 |
KR20170031790A (ko) | 2017-03-21 |
JP2014208351A (ja) | 2014-11-06 |
JP2012517341A (ja) | 2012-08-02 |
EP2396844B1 (en) | 2018-10-03 |
US9960430B2 (en) | 2018-05-01 |
CN102820475A (zh) | 2012-12-12 |
KR20110116213A (ko) | 2011-10-25 |
EP2843066A1 (en) | 2015-03-04 |
EP2396844A1 (en) | 2011-12-21 |
CN102318112B (zh) | 2015-11-25 |
US20140205928A1 (en) | 2014-07-24 |
EP2472657B1 (en) | 2015-08-12 |
KR101746237B1 (ko) | 2017-06-12 |
JP2016000401A (ja) | 2016-01-07 |
US20120046161A1 (en) | 2012-02-23 |
JP5819490B2 (ja) | 2015-11-24 |
WO2010092369A1 (en) | 2010-08-19 |
EP2843066B1 (en) | 2019-08-28 |
GB0902231D0 (en) | 2009-03-25 |
CN102820475B (zh) | 2016-02-10 |
US9923210B2 (en) | 2018-03-20 |
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