DE69219452T2 - Katalysator aus Platinumlegierung und Verfahren für seine Herstellung - Google Patents

Katalysator aus Platinumlegierung und Verfahren für seine Herstellung

Info

Publication number
DE69219452T2
DE69219452T2 DE69219452T DE69219452T DE69219452T2 DE 69219452 T2 DE69219452 T2 DE 69219452T2 DE 69219452 T DE69219452 T DE 69219452T DE 69219452 T DE69219452 T DE 69219452T DE 69219452 T2 DE69219452 T2 DE 69219452T2
Authority
DE
Germany
Prior art keywords
manufacture
platinum alloy
alloy catalyst
catalyst
platinum
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 - Fee Related
Application number
DE69219452T
Other languages
English (en)
Other versions
DE69219452D1 (de
Inventor
Paul Stonehart
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.)
Tanaka Kikinzoku Kogyo KK
Stonehart Associates Inc
Original Assignee
Tanaka Kikinzoku Kogyo KK
Stonehart Associates Inc
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 Tanaka Kikinzoku Kogyo KK, Stonehart Associates Inc filed Critical Tanaka Kikinzoku Kogyo KK
Publication of DE69219452D1 publication Critical patent/DE69219452D1/de
Application granted granted Critical
Publication of DE69219452T2 publication Critical patent/DE69219452T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • 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
    • 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8684—Negative electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
DE69219452T 1990-09-29 1992-02-26 Katalysator aus Platinumlegierung und Verfahren für seine Herstellung Expired - Fee Related DE69219452T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2262919A JPH04141236A (ja) 1990-09-29 1990-09-29 白金合金触媒とその製法
EP92830086A EP0557674B1 (de) 1990-09-29 1992-02-26 Katalysator aus Platinumlegierung und Verfahren für seine Herstellung

Publications (2)

Publication Number Publication Date
DE69219452D1 DE69219452D1 (de) 1997-06-05
DE69219452T2 true DE69219452T2 (de) 1997-08-14

Family

ID=40316931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69219452T Expired - Fee Related DE69219452T2 (de) 1990-09-29 1992-02-26 Katalysator aus Platinumlegierung und Verfahren für seine Herstellung

Country Status (3)

Country Link
EP (1) EP0557674B1 (de)
JP (1) JPH04141236A (de)
DE (1) DE69219452T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759944A (en) * 1993-04-20 1998-06-02 Johnson Matthey Public Limited Company Catalyst material
GB9308094D0 (en) * 1993-04-20 1993-06-02 Johnson Matthey Plc Improved catalyst material
WO2003073541A1 (en) * 2002-02-27 2003-09-04 Symyx Technologies, Inc. Fuel cell electrocatalyst of pt-mn-co
US7635533B2 (en) 2002-02-27 2009-12-22 Symyx Solutions, Inc. Fuel cell electrocatalyst of Pt-Mn-Co
WO2003077337A1 (en) 2002-03-06 2003-09-18 Symyx Technologies, Inc. Fuel cell electrocatalyst containing pt, zn and one or both of fe and ni
GB0419062D0 (en) 2004-08-27 2004-09-29 Johnson Matthey Plc Platinum alloy catalyst
US7419732B2 (en) 2005-02-11 2008-09-02 Gore Enterprise Holdings, Inc. Method for reducing degradation in a fuel cell
JP4989155B2 (ja) 2005-09-21 2012-08-01 三洋電機株式会社 燃料電池
US7829140B1 (en) 2006-03-29 2010-11-09 The Research Foundation Of The State University Of New York Method of forming iron oxide core metal shell nanoparticles
US7687428B1 (en) * 2006-03-29 2010-03-30 The Research Foundation Of The State University Of New York Method of synthesizing and processing carbon-supported, gold and gold-based multimetallic nanoparticles for use as catalysts
JP5110557B2 (ja) * 2006-03-30 2012-12-26 トヨタ自動車株式会社 燃料電池用電極触媒の性能評価方法及びその探索方法
US8343627B2 (en) 2007-02-20 2013-01-01 Research Foundation Of State University Of New York Core-shell nanoparticles with multiple cores and a method for fabricating them
JP2008270180A (ja) * 2007-03-28 2008-11-06 Univ Nagoya 電極触媒組成物、電極および燃料電池
GB0902231D0 (en) * 2009-02-11 2009-03-25 Johnson Matthey Plc Catayst
GB201111819D0 (en) * 2011-07-11 2011-08-24 Johnson Matthey Plc Catalyst and method for its preparation
KR101757088B1 (ko) * 2013-02-15 2017-07-11 다나카 기킨조쿠 고교 가부시키가이샤 고체 고분자형 연료 전지용 촉매 및 그 제조 방법
EP3614472B1 (de) 2017-04-18 2021-07-28 Tanaka Kikinzoku Kogyo K.K. Katalysator für festpolymerelektrolyt-brennstoffzellen und verfahren zur herstellung davon
CN110404531A (zh) * 2019-08-30 2019-11-05 北京邮电大学 一种一步还原负载得到原子级分散的贵金属催化剂的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156735A (en) * 1960-12-12 1964-11-10 Shell Oil Co Oxidative dehydrogenation using goldplatinum group metal catalyst
FR2523149A1 (fr) * 1982-03-15 1983-09-16 Catalyse Soc Prod Francais Nouveau catalyseur supporte palladium-or, sa preparation et son utilisation dans les reactions d'hydrogenation selective d'hydrocarbures diolefiniques et/ou acetyleniques
AU4651789A (en) * 1988-11-17 1990-06-12 Physical Sciences, Inc. Electrocatalyst, methods for preparing it, electrodes prepared therefrom and methods for using them
US5068161A (en) * 1990-03-30 1991-11-26 Johnson Matthey Public Limited Company Catalyst material
AU8547391A (en) * 1990-08-08 1992-03-02 Physical Sciences, Inc. Generation of electricity with fuel cell using alcohol fuel

Also Published As

Publication number Publication date
JPH04141236A (ja) 1992-05-14
DE69219452D1 (de) 1997-06-05
EP0557674B1 (de) 1997-05-02
EP0557674A1 (de) 1993-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee