DE69902694D1 - Verfahren zur herstellung eines trägerkatalysators - Google Patents

Verfahren zur herstellung eines trägerkatalysators

Info

Publication number
DE69902694D1
DE69902694D1 DE69902694T DE69902694T DE69902694D1 DE 69902694 D1 DE69902694 D1 DE 69902694D1 DE 69902694 T DE69902694 T DE 69902694T DE 69902694 T DE69902694 T DE 69902694T DE 69902694 D1 DE69902694 D1 DE 69902694D1
Authority
DE
Germany
Prior art keywords
leaching
catalytic species
nanocrystalline
producing
support catalyst
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.)
Expired - Lifetime
Application number
DE69902694T
Other languages
English (en)
Other versions
DE69902694T2 (de
Inventor
Robert Schulz
Guy Lalande
Marie-Chantal Denis
Jean-Pol Dodelet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydro Quebec
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 DE69902694D1 publication Critical patent/DE69902694D1/de
Publication of DE69902694T2 publication Critical patent/DE69902694T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
DE69902694T 1998-12-22 1999-12-03 Verfahren zur herstellung eines trägerkatalysators Expired - Lifetime DE69902694T2 (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 (2)

Publication Number Publication Date
DE69902694D1 true DE69902694D1 (de) 2002-10-02
DE69902694T2 DE69902694T2 (de) 2003-05-28

Family

ID=22813902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69902694T Expired - Lifetime DE69902694T2 (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
JPWO2003079470A1 (ja) * 2002-03-20 2005-07-21 松下電器産業株式会社 燃料電池
KR20050026044A (ko) * 2002-07-29 2005-03-14 코넬 리서치 파운데이션 인코포레이티드 촉매 및 촉매계로서 사용하기 위한 금속간 화합물
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
WO2004043591A1 (en) 2002-11-07 2004-05-27 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
CN102481551A (zh) * 2009-06-12 2012-05-30 阿格雷盖特能源责任有限公司 包含金属和增补组分的催化剂以及氢化含氧有机产品的方法
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
DE69902694T2 (de) 2003-05-28
CA2341610C (fr) 2004-04-06
JP3732410B2 (ja) 2006-01-05
CA2341610A1 (fr) 2000-06-29
WO2000037173A1 (fr) 2000-06-29
EP1144111A1 (de) 2001-10-17
US6239065B1 (en) 2001-05-29
AU1541800A (en) 2000-07-12
ATE222804T1 (de) 2002-09-15
EP1144111B1 (de) 2002-08-28
JP2002532247A (ja) 2002-10-02

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