DK2170506T3 - Pt/metallegerings-katalysator, der på overfladen er pt-beriget - Google Patents

Pt/metallegerings-katalysator, der på overfladen er pt-beriget Download PDF

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Publication number
DK2170506T3
DK2170506T3 DK08788586.9T DK08788586T DK2170506T3 DK 2170506 T3 DK2170506 T3 DK 2170506T3 DK 08788586 T DK08788586 T DK 08788586T DK 2170506 T3 DK2170506 T3 DK 2170506T3
Authority
DK
Denmark
Prior art keywords
metal alloy
catalyst surface
alloy catalyst
surface enriched
enriched
Prior art date
Application number
DK08788586.9T
Other languages
English (en)
Inventor
Janet Mary Fisher
David Thompsett
Original Assignee
Johnson Matthey Hydrogen Tech Limited
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Johnson Matthey Hydrogen Tech Limited filed Critical Johnson Matthey Hydrogen Tech Limited
Application granted granted Critical
Publication of DK2170506T3 publication Critical patent/DK2170506T3/da

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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
    • H01M4/8605—Porous electrodes
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
DK08788586.9T 2007-07-25 2008-07-22 Pt/metallegerings-katalysator, der på overfladen er pt-beriget DK2170506T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0714460.3A GB0714460D0 (en) 2007-07-25 2007-07-25 Catalyst
PCT/GB2008/050611 WO2009013540A2 (en) 2007-07-25 2008-07-22 Catalyst

Publications (1)

Publication Number Publication Date
DK2170506T3 true DK2170506T3 (da) 2022-11-28

Family

ID=38512810

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08788586.9T DK2170506T3 (da) 2007-07-25 2008-07-22 Pt/metallegerings-katalysator, der på overfladen er pt-beriget

Country Status (8)

Country Link
US (1) US8173324B2 (da)
EP (1) EP2170506B1 (da)
JP (1) JP5425771B2 (da)
KR (1) KR101526028B1 (da)
CN (1) CN101808735B (da)
DK (1) DK2170506T3 (da)
GB (1) GB0714460D0 (da)
WO (1) WO2009013540A2 (da)

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US8758953B2 (en) 2010-04-01 2014-06-24 Trenergi Corp. High temperature membrane electrode assembly with high power density and corresponding method of making
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US8710279B2 (en) 2010-07-09 2014-04-29 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
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US8350098B2 (en) 2011-04-04 2013-01-08 Celanese International Corporation Ethanol production from acetic acid utilizing a molybdenum carbide catalyst
US8592635B2 (en) 2011-04-26 2013-11-26 Celanese International Corporation Integrated ethanol production by extracting halides from acetic acid
US8754268B2 (en) 2011-04-26 2014-06-17 Celanese International Corporation Process for removing water from alcohol mixtures
US9073816B2 (en) 2011-04-26 2015-07-07 Celanese International Corporation Reducing ethyl acetate concentration in recycle streams for ethanol production processes
WO2013012398A2 (en) * 2011-07-21 2013-01-24 Kemijski inštitut Electrocatalytic composite(s), associated composition(s), and associated process(es)
US8895786B2 (en) 2011-08-03 2014-11-25 Celanese International Corporation Processes for increasing alcohol production
US8536382B2 (en) 2011-10-06 2013-09-17 Celanese International Corporation Processes for hydrogenating alkanoic acids using catalyst comprising tungsten
US8658843B2 (en) 2011-10-06 2014-02-25 Celanese International Corporation Hydrogenation catalysts prepared from polyoxometalate precursors and process for using same to produce ethanol while minimizing diethyl ether formation
US8703868B2 (en) 2011-11-28 2014-04-22 Celanese International Corporation Integrated process for producing polyvinyl alcohol or a copolymer thereof and ethanol
US9000234B2 (en) 2011-12-22 2015-04-07 Celanese International Corporation Calcination of modified support to prepare hydrogenation catalysts
US9233899B2 (en) 2011-12-22 2016-01-12 Celanese International Corporation Hydrogenation catalysts having an amorphous support
US9079172B2 (en) 2012-03-13 2015-07-14 Celanese International Corporation Promoters for cobalt-tin catalysts for reducing alkanoic acids
US9333496B2 (en) 2012-02-29 2016-05-10 Celanese International Corporation Cobalt/tin catalyst for producing ethanol
US8981164B2 (en) 2012-01-06 2015-03-17 Celanese International Corporation Cobalt and tin hydrogenation catalysts
US9024086B2 (en) 2012-01-06 2015-05-05 Celanese International Corporation Hydrogenation catalysts with acidic sites
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US9050585B2 (en) 2012-02-10 2015-06-09 Celanese International Corporation Chemisorption of ethyl acetate during hydrogenation of acetic acid to ethanol
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US8729317B2 (en) 2012-02-15 2014-05-20 Celanese International Corporation Ethanol manufacturing process over catalyst with cesium and support comprising tungsten or oxides thereof
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US8802903B2 (en) 2012-03-13 2014-08-12 Celanese International Corporation Stacked bed reactor with diluents for producing ethanol
US8772553B2 (en) 2012-10-26 2014-07-08 Celanese International Corporation Hydrogenation reaction conditions for producing ethanol
US8729318B1 (en) 2012-11-20 2014-05-20 Celanese International Corporation Process for producing ethanol from methyl acetate
KR20140100613A (ko) * 2013-02-05 2014-08-18 한국과학기술연구원 물리적 증착법을 이용한 탄소 담지 촉매 입자의 제조방법
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CN107954879B (zh) * 2017-12-07 2021-03-26 苏州大学 碳负载的钌纳米材料在制备n-烷基芳香胺化合物中的应用
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Also Published As

Publication number Publication date
EP2170506A2 (en) 2010-04-07
WO2009013540A3 (en) 2009-08-06
KR20100047233A (ko) 2010-05-07
CN101808735B (zh) 2014-07-23
JP2010534130A (ja) 2010-11-04
CN101808735A (zh) 2010-08-18
GB0714460D0 (en) 2007-09-05
WO2009013540A2 (en) 2009-01-29
EP2170506B1 (en) 2022-10-26
US20100196789A1 (en) 2010-08-05
KR101526028B1 (ko) 2015-06-04
US8173324B2 (en) 2012-05-08
JP5425771B2 (ja) 2014-02-26

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