DE19745904A1 - Polymerstabilisierte Metallkolloid-Lösungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren für Brennstoffzellen - Google Patents

Polymerstabilisierte Metallkolloid-Lösungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren für Brennstoffzellen

Info

Publication number
DE19745904A1
DE19745904A1 DE19745904A DE19745904A DE19745904A1 DE 19745904 A1 DE19745904 A1 DE 19745904A1 DE 19745904 A DE19745904 A DE 19745904A DE 19745904 A DE19745904 A DE 19745904A DE 19745904 A1 DE19745904 A1 DE 19745904A1
Authority
DE
Germany
Prior art keywords
water
cation exchange
platinum
sulfonated
metal colloids
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.)
Withdrawn
Application number
DE19745904A
Other languages
German (de)
English (en)
Inventor
Harald Dr Boensel
Gregor Dr Deckers
Georg Dr Frank
Hans Dr Millauer
Thomas Dr Soczka-Guth
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.)
Axiva GmbH
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE19745904A priority Critical patent/DE19745904A1/de
Priority to US09/529,528 priority patent/US6462095B1/en
Priority to EP98954383A priority patent/EP1025600B1/de
Priority to DE59812458T priority patent/DE59812458D1/de
Priority to JP2000517454A priority patent/JP2001521270A/ja
Priority to PCT/EP1998/006413 priority patent/WO1999021239A1/de
Publication of DE19745904A1 publication Critical patent/DE19745904A1/de
Withdrawn legal-status Critical Current

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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8842—Coating using a catalyst salt precursor in solution followed by evaporation and reduction of the precursor
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Colloid Chemistry (AREA)
DE19745904A 1997-10-17 1997-10-17 Polymerstabilisierte Metallkolloid-Lösungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren für Brennstoffzellen Withdrawn DE19745904A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19745904A DE19745904A1 (de) 1997-10-17 1997-10-17 Polymerstabilisierte Metallkolloid-Lösungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren für Brennstoffzellen
US09/529,528 US6462095B1 (en) 1997-10-17 1998-10-09 Polymer-stabilized metal colloid solutions, method for producing said solutions and use of the same as catalysts for fuel cell
EP98954383A EP1025600B1 (de) 1997-10-17 1998-10-09 Polymerstabilisierte metallkolloid-enhaltende katalysatoren, verfahren zu ihrer herstellung und ihre verwendung als katalysatoren für brennstoffzellen
DE59812458T DE59812458D1 (de) 1997-10-17 1998-10-09 Polymerstabilisierte metallkolloid-enhaltende katalysatoren, verfahren zu ihrer herstellung und ihre verwendung als katalysatoren für brennstoffzellen
JP2000517454A JP2001521270A (ja) 1997-10-17 1998-10-09 ポリマー安定化金属コロイド溶液、当該コロイド溶液の製造法および燃料電池用触媒としての当該コロイド溶液の使用
PCT/EP1998/006413 WO1999021239A1 (de) 1997-10-17 1998-10-09 Polymerstabilisierte metallkolloid-lösungen, verfahren zu ihrer herstellung und ihre verwendung als katalysatoren für brennstoffzellen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19745904A DE19745904A1 (de) 1997-10-17 1997-10-17 Polymerstabilisierte Metallkolloid-Lösungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren für Brennstoffzellen

Publications (1)

Publication Number Publication Date
DE19745904A1 true DE19745904A1 (de) 1999-04-22

Family

ID=7845828

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19745904A Withdrawn DE19745904A1 (de) 1997-10-17 1997-10-17 Polymerstabilisierte Metallkolloid-Lösungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren für Brennstoffzellen
DE59812458T Expired - Lifetime DE59812458D1 (de) 1997-10-17 1998-10-09 Polymerstabilisierte metallkolloid-enhaltende katalysatoren, verfahren zu ihrer herstellung und ihre verwendung als katalysatoren für brennstoffzellen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59812458T Expired - Lifetime DE59812458D1 (de) 1997-10-17 1998-10-09 Polymerstabilisierte metallkolloid-enhaltende katalysatoren, verfahren zu ihrer herstellung und ihre verwendung als katalysatoren für brennstoffzellen

Country Status (5)

Country Link
US (1) US6462095B1 (https=)
EP (1) EP1025600B1 (https=)
JP (1) JP2001521270A (https=)
DE (2) DE19745904A1 (https=)
WO (1) WO1999021239A1 (https=)

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WO2001010551A1 (en) * 1999-08-04 2001-02-15 Ineos Acrylics Uk Ltd. Improvements relating to metal-compound catalysed processes
DE10037071A1 (de) * 2000-07-29 2002-02-21 Omg Ag & Co Kg Edelmetall-Nanopartikel, Verfahren zu ihrer Herstellung und Verwendung
WO2003061827A3 (en) * 2001-12-03 2003-10-16 3M Innovative Properties Co Supported nanoparticle catalyst
US7193120B2 (en) 2001-05-25 2007-03-20 Basf Aktiengesellschaft Colloid-catalyzed gas transfer in supercritical phases
DE102006025148A1 (de) * 2006-05-30 2007-12-06 Süd-Chemie AG Verfahren zur Herstellung eines geträgerten Metallkatalysators
EP1315221A3 (de) * 2001-11-26 2008-12-24 Basf Se Oxidationsunempfindliche polymerstabilisierte Edelmetallkoloide
DE102009015470A1 (de) * 2008-12-12 2010-06-17 Byk-Chemie Gmbh Verfahren zur Herstellung von Metallnanopartikeln und auf diese Weise erhaltene Metallnanopartikel und ihre Verwendung
US7767864B2 (en) 2003-07-03 2010-08-03 Lucite International Uk Limited Process for the hydroformylation of ethylenically unsaturated compounds
US7772419B2 (en) 2004-05-28 2010-08-10 Lucite International Uk Ltd. Carbonylation of ester
EP1812603A4 (en) * 2004-10-21 2010-12-22 Pharma Diagnostics N V STABLE METAL / LEADING POLYMER-COMPOSITE COLLOID AND METHOD FOR THE PRODUCTION AND USE THEREOF
US8445711B2 (en) 2006-04-13 2013-05-21 Lucite International Uk Limited Metal complexes
US8604236B2 (en) 2005-08-12 2013-12-10 Lucite International Uk Limited Catalyst system
US8816113B2 (en) 2008-07-04 2014-08-26 Lucite International Uk Limited Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporating such ligands
US8969560B2 (en) 2010-01-05 2015-03-03 Lucite International Uk Limited Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporating such ligands
US9040445B2 (en) 2004-02-18 2015-05-26 Lucite International Uk Limited Catalyst system
US9334227B2 (en) 2005-11-17 2016-05-10 Lucite International Uk Limited Carbonylation of ethylenically unsaturated compounds
US9809611B2 (en) 2006-12-02 2017-11-07 Lucite International Uk Limited Carbonylation ligands and their use in the carbonylation of ethylenically unsaturated compounds
CN114188557A (zh) * 2021-10-29 2022-03-15 陕西师范大学 多介孔过渡金属-氮-碳催化剂的制备方法及其应用

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JP4705232B2 (ja) * 2000-09-13 2011-06-22 株式会社ツキオカ 金属コロイド溶液およびその金属コロイド溶液の製造方法
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