ATE532226T1 - Elektrokatalysatoren mit goldmonoschichten auf platinnanopartikelkernen und deren verwendung - Google Patents
Elektrokatalysatoren mit goldmonoschichten auf platinnanopartikelkernen und deren verwendungInfo
- Publication number
- ATE532226T1 ATE532226T1 AT06851628T AT06851628T ATE532226T1 AT E532226 T1 ATE532226 T1 AT E532226T1 AT 06851628 T AT06851628 T AT 06851628T AT 06851628 T AT06851628 T AT 06851628T AT E532226 T1 ATE532226 T1 AT E532226T1
- Authority
- AT
- Austria
- Prior art keywords
- gold
- electrocatatalyst
- core
- nanoparticle core
- relates
- Prior art date
Links
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
- H01M4/94—Non-porous diffusion electrodes, e.g. palladium membranes, ion exchange 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
- H01M4/9083—Catalytic material 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
- 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
-
- 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
- H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/193,694 US7704919B2 (en) | 2005-08-01 | 2005-08-01 | Electrocatalysts having gold monolayers on platinum nanoparticle cores, and uses thereof |
PCT/US2006/029960 WO2008033113A2 (en) | 2005-08-01 | 2006-08-01 | Electrocatalysts having gold monolayers on platinum nanoparticle cores, and uses thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE532226T1 true ATE532226T1 (de) | 2011-11-15 |
Family
ID=37694712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06851628T ATE532226T1 (de) | 2005-08-01 | 2006-08-01 | Elektrokatalysatoren mit goldmonoschichten auf platinnanopartikelkernen und deren verwendung |
Country Status (9)
Country | Link |
---|---|
US (1) | US7704919B2 (de) |
EP (1) | EP1922777B1 (de) |
JP (1) | JP5409004B2 (de) |
KR (1) | KR101314839B1 (de) |
CN (1) | CN101379639A (de) |
AT (1) | ATE532226T1 (de) |
CA (1) | CA2627312C (de) |
RU (1) | RU2422947C2 (de) |
WO (1) | WO2008033113A2 (de) |
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KR100438408B1 (ko) * | 2001-08-16 | 2004-07-02 | 한국과학기술원 | 금속간의 치환 반응을 이용한 코어-쉘 구조 및 혼합된합금 구조의 금속 나노 입자의 제조 방법과 그 응용 |
GB2420219C (en) * | 2002-04-04 | 2009-06-11 | Univ Illinois | Fuel cells and fuel cell catalysts |
US20040058224A1 (en) * | 2002-09-24 | 2004-03-25 | Eshraghi Ray R. | Microfibrous fuel cells, fuel cell assemblies, and methods of making the same |
US7288325B2 (en) * | 2003-03-14 | 2007-10-30 | The Pennsylvania State University | Hydrogen storage material based on platelets and/or a multilayered core/shell structure |
EP1641062A4 (de) * | 2003-05-14 | 2007-06-06 | Matsushita Electric Ind Co Ltd | Festoxid-brennstoffzelle und verfahren zu ihrer herstellung |
US6939633B2 (en) * | 2003-09-17 | 2005-09-06 | General Motors Corporation | Fuel cell shutdown and startup using a cathode recycle loop |
JP2005100713A (ja) * | 2003-09-22 | 2005-04-14 | Nissan Motor Co Ltd | 燃料電池用電極触媒およびその製造方法 |
JP5082187B2 (ja) * | 2003-10-06 | 2012-11-28 | 日産自動車株式会社 | 固体高分子型燃料電池用電極触媒粒子の製造方法 |
JP2006164535A (ja) * | 2004-12-02 | 2006-06-22 | Konica Minolta Holdings Inc | 高分子電解質型燃料電池 |
US7507495B2 (en) | 2004-12-22 | 2009-03-24 | Brookhaven Science Associates, Llc | Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles |
JP4776240B2 (ja) * | 2005-01-28 | 2011-09-21 | 株式会社キャタラー | 電極触媒、その製造方法及び燃料電池 |
-
2005
- 2005-08-01 US US11/193,694 patent/US7704919B2/en not_active Expired - Fee Related
-
2006
- 2006-08-01 KR KR1020087004590A patent/KR101314839B1/ko not_active IP Right Cessation
- 2006-08-01 CA CA2627312A patent/CA2627312C/en not_active Expired - Fee Related
- 2006-08-01 CN CNA2006800343310A patent/CN101379639A/zh active Pending
- 2006-08-01 RU RU2008107310/07A patent/RU2422947C2/ru not_active IP Right Cessation
- 2006-08-01 EP EP06851628A patent/EP1922777B1/de not_active Not-in-force
- 2006-08-01 AT AT06851628T patent/ATE532226T1/de active
- 2006-08-01 WO PCT/US2006/029960 patent/WO2008033113A2/en active Application Filing
- 2006-08-01 JP JP2008534522A patent/JP5409004B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1922777A4 (de) | 2009-10-21 |
RU2008107310A (ru) | 2009-09-10 |
JP5409004B2 (ja) | 2014-02-05 |
CA2627312A1 (en) | 2008-03-20 |
JP2009510705A (ja) | 2009-03-12 |
US20070026292A1 (en) | 2007-02-01 |
KR20080045155A (ko) | 2008-05-22 |
RU2422947C2 (ru) | 2011-06-27 |
US7704919B2 (en) | 2010-04-27 |
EP1922777A2 (de) | 2008-05-21 |
EP1922777B1 (de) | 2011-11-02 |
KR101314839B1 (ko) | 2013-10-04 |
CA2627312C (en) | 2015-02-17 |
CN101379639A (zh) | 2009-03-04 |
WO2008033113A2 (en) | 2008-03-20 |
WO2008033113A3 (en) | 2008-11-06 |
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