ATE222804T1 - Verfahren zur herstellung eines trägerkatalysators - Google Patents

Verfahren zur herstellung eines trägerkatalysators

Info

Publication number
ATE222804T1
ATE222804T1 AT99957801T AT99957801T ATE222804T1 AT E222804 T1 ATE222804 T1 AT E222804T1 AT 99957801 T AT99957801 T AT 99957801T AT 99957801 T AT99957801 T AT 99957801T AT E222804 T1 ATE222804 T1 AT E222804T1
Authority
AT
Austria
Prior art keywords
leaching
catalytic species
supported catalyst
nanocrystalline
producing
Prior art date
Application number
AT99957801T
Other languages
English (en)
Inventor
Robert Schulz
Guy Lalande
Marie-Chantal Denis
Jean-Pol Dodelet
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Application granted granted Critical
Publication of ATE222804T1 publication Critical patent/ATE222804T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
AT99957801T 1998-12-22 1999-12-03 Verfahren zur herstellung eines trägerkatalysators ATE222804T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/218,138 US6239065B1 (en) 1998-12-22 1998-12-22 Process for the preparation of a supported catalyst
PCT/CA1999/001165 WO2000037173A1 (fr) 1998-12-22 1999-12-03 Procede de fabrication d'un catalyseur supporte

Publications (1)

Publication Number Publication Date
ATE222804T1 true ATE222804T1 (de) 2002-09-15

Family

ID=22813902

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99957801T ATE222804T1 (de) 1998-12-22 1999-12-03 Verfahren zur herstellung eines trägerkatalysators

Country Status (8)

Country Link
US (1) US6239065B1 (de)
EP (1) EP1144111B1 (de)
JP (1) JP3732410B2 (de)
AT (1) ATE222804T1 (de)
AU (1) AU1541800A (de)
CA (1) CA2341610C (de)
DE (1) DE69902694T2 (de)
WO (1) WO2000037173A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4446029B2 (ja) * 2000-03-31 2010-04-07 独立行政法人物質・材料研究機構 メタノール水蒸気改質用触媒の製造方法
US20020155342A1 (en) * 2001-04-06 2002-10-24 Ballard Power Systems Inc. High utilization supported catalyst compositions with improved resistance to poisoning and corrosion
EP1254711A1 (de) * 2001-05-05 2002-11-06 OMG AG & Co. KG Edelmetallhaltiger Trägerkatalysator und Verfahren zu seiner Herstellung
KR100512451B1 (ko) * 2002-02-28 2005-09-05 (주)에프이에이 코퍼레이션 자성체 나노입자에 지지된 재사용가능한 유기금속촉매 및 그 제조방법
WO2003079470A1 (en) * 2002-03-20 2003-09-25 Matsushita Electric Industrial Co., Ltd. Fuel cell
AU2003259288A1 (en) * 2002-07-29 2004-02-16 Cornell Research Foundation, Inc. Intermetallic compounds for use as catalysts and catalytic systems
US6695986B1 (en) 2002-09-25 2004-02-24 The United States Of America As Represented By The Secretary Of The Navy Electrocatalytic enhancement with catalyst-modified carbon-silica composite aerogels
AU2003295418A1 (en) 2002-11-07 2004-06-03 Tufts University Catalyst having metal in reduced quantity and reduced cluster size
JP4207120B2 (ja) * 2003-04-08 2009-01-14 ソニー株式会社 触媒電極並びに電気化学デバイス
KR100766931B1 (ko) 2005-08-31 2007-10-17 삼성에스디아이 주식회사 연료 전지의 캐소드 전극용 촉매, 이를 포함하는 연료전지용 막-전극 어셈블리 및 이를 포함하는 연료 전지시스템
EP1772916A3 (de) * 2005-08-31 2009-01-28 Samsung SDI Co., Ltd. Kathodenkatalysator für Brennstoffzelle und Membran-Elektroden-Anordnung
US20090215615A1 (en) * 2006-07-11 2009-08-27 3M Innovative Properties Company Method of forming supported nanoparticle catalysts
CA2764875A1 (en) * 2009-06-12 2010-12-16 Aggregate Energy, Llc. Catalyst comprising a metal and a supplemental component and process for hydrogenating oxygen containing organic products
US20110020735A1 (en) * 2009-07-23 2011-01-27 Ford Global Technologies, Llc Fuel Cell Catalysts with Enhanced Catalytic Surface Area and Method of Making the Same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1638190A (en) 1925-06-12 1927-08-09 Zeiss Carl Fa Device for the mechanical multiplication of two factors
DE1671710A1 (de) * 1967-05-30 1971-09-23 Bosch Gmbh Robert Verfahren zur Herstellung von Elektroden mit Raney-Katalysatoren fuer Brennstoffzellen
US4186110A (en) * 1978-07-03 1980-01-29 United Technologies Corporation Noble metal-refractory metal alloys as catalysts and method for making
JPS56124447A (en) * 1980-03-05 1981-09-30 Hitachi Ltd Manufacture of catalyst
TW340806B (en) 1995-03-28 1998-09-21 Mitsui Toatsu Chemicals Modified Raney catalyst and process for preparation thereof
JP3874380B2 (ja) * 1996-08-26 2007-01-31 エヌ・イーケムキャット株式会社 空格子点型格子欠陥を有するカーボン担持白金スケルトン合金電極触媒
GB9622284D0 (en) * 1996-10-25 1996-12-18 Johnson Matthey Plc Improved catalyst
US5872074A (en) * 1997-01-24 1999-02-16 Hydro-Quebec Leached nanocrystalline materials process for manufacture of the same, and use thereof in the energetic field

Also Published As

Publication number Publication date
CA2341610A1 (fr) 2000-06-29
WO2000037173A1 (fr) 2000-06-29
DE69902694T2 (de) 2003-05-28
DE69902694D1 (de) 2002-10-02
CA2341610C (fr) 2004-04-06
EP1144111A1 (de) 2001-10-17
JP3732410B2 (ja) 2006-01-05
AU1541800A (en) 2000-07-12
JP2002532247A (ja) 2002-10-02
EP1144111B1 (de) 2002-08-28
US6239065B1 (en) 2001-05-29

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