ATE346386T1 - Bimetallischer trägerkatalysator auf platin-oder silberbasis, verfahren zu seiner herstellung und verwendung in elektrochemischen zellen - Google Patents

Bimetallischer trägerkatalysator auf platin-oder silberbasis, verfahren zu seiner herstellung und verwendung in elektrochemischen zellen

Info

Publication number
ATE346386T1
ATE346386T1 AT99400403T AT99400403T ATE346386T1 AT E346386 T1 ATE346386 T1 AT E346386T1 AT 99400403 T AT99400403 T AT 99400403T AT 99400403 T AT99400403 T AT 99400403T AT E346386 T1 ATE346386 T1 AT E346386T1
Authority
AT
Austria
Prior art keywords
chosen
degrees
platinum
silver
production
Prior art date
Application number
AT99400403T
Other languages
English (en)
Inventor
Francoise Andolfatto
Sylvain Miachon
Original Assignee
Arkema France
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 Arkema France filed Critical Arkema France
Application granted granted Critical
Publication of ATE346386T1 publication Critical patent/ATE346386T1/de

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
    • B01J23/50—Silver
    • 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
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J35/70—Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
    • B01J35/77—Compounds characterised by their crystallite size
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/097—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds comprising two or more noble metals or noble metal alloys
    • 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
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • 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)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
AT99400403T 1998-03-03 1999-02-19 Bimetallischer trägerkatalysator auf platin-oder silberbasis, verfahren zu seiner herstellung und verwendung in elektrochemischen zellen ATE346386T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9802555A FR2775622A1 (fr) 1998-03-03 1998-03-03 Catalyseur bimetallique supporte a base de platine ou d'argent, son procede de fabrication et son utilisation pour les cellules electrochimiques

Publications (1)

Publication Number Publication Date
ATE346386T1 true ATE346386T1 (de) 2006-12-15

Family

ID=9523582

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99400403T ATE346386T1 (de) 1998-03-03 1999-02-19 Bimetallischer trägerkatalysator auf platin-oder silberbasis, verfahren zu seiner herstellung und verwendung in elektrochemischen zellen

Country Status (11)

Country Link
US (1) US6194338B1 (de)
EP (1) EP0940867B1 (de)
JP (1) JP3101261B2 (de)
KR (1) KR100358550B1 (de)
CN (1) CN1101259C (de)
AT (1) ATE346386T1 (de)
CA (1) CA2262828C (de)
DE (1) DE69934038T2 (de)
ES (1) ES2277415T3 (de)
FR (1) FR2775622A1 (de)
TW (1) TW491730B (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6576214B2 (en) * 2000-12-08 2003-06-10 Hydrocarbon Technologies, Inc. Catalytic direct production of hydrogen peroxide from hydrogen and oxygen feeds
US6558951B1 (en) * 1999-02-11 2003-05-06 3M Innovative Properties Company Maturation of dendritic cells with immune response modifying compounds
US6514948B1 (en) * 1999-07-02 2003-02-04 The Regents Of The University Of California Method for enhancing an immune response
EP1078959B1 (de) * 1999-08-27 2002-03-13 Degussa AG Furnaceruss, Verfahren zu seiner Herstellung und seine Verwendung
US6586650B2 (en) * 2000-07-21 2003-07-01 Exxonmobil Research And Engineering Company Ring opening with group VIII metal catalysts supported on modified substrate
US6670301B2 (en) * 2001-03-19 2003-12-30 Brookhaven Science Associates Llc Carbon monoxide tolerant electrocatalyst with low platinum loading and a process for its preparation
EP1455700A4 (de) * 2001-11-16 2007-02-14 3M Innovative Properties Co Verfahren und zusammensetzungen im zusammenhang mit irm-verbindungen und toll-rezeptor-pfaden
CA2365732A1 (en) * 2001-12-20 2003-06-20 Ibm Canada Limited-Ibm Canada Limitee Testing measurements
US6746597B2 (en) * 2002-01-31 2004-06-08 Hydrocarbon Technologies, Inc. Supported noble metal nanometer catalyst particles containing controlled (111) crystal face exposure
HUE025145T2 (en) * 2002-02-22 2016-01-28 Meda Ab A method for reducing and treating immunosuppression induced by ultraviolet B radiation
DK1545597T3 (da) 2002-08-15 2011-01-31 3M Innovative Properties Co Immunstimulerende sammensætninger og fremgangsmåde til stimulering af en immunrespons
AU2003287316A1 (en) * 2002-12-11 2004-06-30 3M Innovative Properties Company Assays relating to toll-like receptor activity
WO2004053057A2 (en) * 2002-12-11 2004-06-24 3M Innovative Properties Company Gene expression systems and recombinant cell lines
US7067103B2 (en) * 2003-03-28 2006-06-27 Headwaters Nanokinetix, Inc. Direct hydrogen peroxide production using staged hydrogen addition
US7569508B2 (en) * 2004-11-17 2009-08-04 Headwaters Technology Innovation, Llc Reforming nanocatalysts and method of making and using such catalysts
US7655137B2 (en) 2003-07-14 2010-02-02 Headwaters Technology Innovation, Llc Reforming catalysts having a controlled coordination structure and methods for preparing such compositions
US7011807B2 (en) * 2003-07-14 2006-03-14 Headwaters Nanokinetix, Inc. Supported catalysts having a controlled coordination structure and methods for preparing such catalysts
US7045479B2 (en) * 2003-07-14 2006-05-16 Headwaters Nanokinetix, Inc. Intermediate precursor compositions used to make supported catalysts having a controlled coordination structure and methods for preparing such compositions
US7144565B2 (en) * 2003-07-29 2006-12-05 Headwaters Nanokinetix, Inc. Process for direct catalytic hydrogen peroxide production
US20050233203A1 (en) * 2004-03-15 2005-10-20 Hampden-Smith Mark J Modified carbon products, their use in fluid/gas diffusion layers and similar devices and methods relating to the same
KR100872952B1 (ko) * 2004-05-31 2008-12-08 닛산 지도우샤 가부시키가이샤 광 전기 화학 전지
WO2006083326A2 (en) * 2004-08-07 2006-08-10 Cabot Corporation Gas dispersion manufacture of nanoparticulates and nanoparticulate-containing products and processing thereof
US20060083694A1 (en) 2004-08-07 2006-04-20 Cabot Corporation Multi-component particles comprising inorganic nanoparticles distributed in an organic matrix and processes for making and using same
JP4341838B2 (ja) * 2004-10-01 2009-10-14 ペルメレック電極株式会社 電解用陰極
US7632775B2 (en) * 2004-11-17 2009-12-15 Headwaters Technology Innovation, Llc Multicomponent nanoparticles formed using a dispersing agent
US9005331B2 (en) 2004-12-22 2015-04-14 Brookhaven Science Associates, Llc Platinum-coated non-noble metal-noble metal core-shell electrocatalysts
US7691780B2 (en) * 2004-12-22 2010-04-06 Brookhaven Science Associates, Llc Platinum- and platinum alloy-coated palladium and palladium alloy particles and uses thereof
US7855021B2 (en) * 2004-12-22 2010-12-21 Brookhaven Science Associates, Llc Electrocatalysts having platium monolayers on palladium, palladium alloy, and gold alloy core-shell nanoparticles, and uses thereof
US7449423B2 (en) * 2005-01-14 2008-11-11 Headwaters Technology Innovation, Llc Heat treatment of anchored nanocatalysts in a non-zero oxidation state and catalysts made by such method
US7803201B2 (en) * 2005-02-09 2010-09-28 Headwaters Technology Innovation, Llc Organically complexed nanocatalysts for improving combustion properties of fuels and fuel compositions incorporating such catalysts
US7856992B2 (en) * 2005-02-09 2010-12-28 Headwaters Technology Innovation, Llc Tobacco catalyst and methods for reducing the amount of undesirable small molecules in tobacco smoke
JP2006253147A (ja) * 2005-03-09 2006-09-21 Samsung Sdi Co Ltd 陽イオン交換膜燃料電池用の電極触媒の製造方法
US7045481B1 (en) 2005-04-12 2006-05-16 Headwaters Nanokinetix, Inc. Nanocatalyst anchored onto acid functionalized solid support and methods of making and using same
US7357903B2 (en) * 2005-04-12 2008-04-15 Headwaters Heavy Oil, Llc Method for reducing NOx during combustion of coal in a burner
US7326399B2 (en) * 2005-04-15 2008-02-05 Headwaters Technology Innovation, Llc Titanium dioxide nanoparticles and nanoparticle suspensions and methods of making the same
US20060258875A1 (en) * 2005-05-10 2006-11-16 Clementine Reyes Methods for manufacturing supported nanocatalysts and methods for using supported nanocatalysts
US7396795B2 (en) * 2005-08-31 2008-07-08 Headwaters Technology Innovation, Llc Low temperature preparation of supported nanoparticle catalysts having increased dispersion
US7758660B2 (en) * 2006-02-09 2010-07-20 Headwaters Technology Innovation, Llc Crystalline nanocatalysts for improving combustion properties of fuels and fuel compositions incorporating such catalysts
US7718710B2 (en) * 2006-03-17 2010-05-18 Headwaters Technology Innovation, Llc Stable concentrated metal colloids and methods of making same
US7632774B2 (en) * 2006-03-30 2009-12-15 Headwaters Technology Innovation, Llc Method for manufacturing supported nanocatalysts having an acid-functionalized support
US7541309B2 (en) * 2006-05-16 2009-06-02 Headwaters Technology Innovation, Llc Reforming nanocatalysts and methods of making and using such catalysts
US7563742B2 (en) 2006-09-22 2009-07-21 Headwaters Technology Innovation, Llc Supported nickel catalysts having high nickel loading and high metal dispersion and methods of making same
US7601668B2 (en) * 2006-09-29 2009-10-13 Headwaters Technology Innovation, Llc Methods for manufacturing bi-metallic catalysts having a controlled crystal face exposure
US7534741B2 (en) * 2007-02-09 2009-05-19 Headwaters Technology Innovation, Llc Supported nanocatalyst particles manufactured by heating complexed catalyst atoms
KR100844752B1 (ko) 2007-06-26 2008-07-07 현대자동차주식회사 고체 전해질 연료전지용 혼합 전극 촉매 소재의 제조방법
DE102007044171A1 (de) * 2007-09-15 2009-03-19 Bayer Materialscience Ag Verfahren zur Herstellung von Graphitelektroden für elektrolytische Prozesse
DE102008039072A1 (de) * 2008-08-21 2010-02-25 Bayer Materialscience Ag Elektrodenmaterial, Elektrode und ein Verfahren zur Chlorwasserstoffelektrolyse
WO2011099957A1 (en) 2010-02-12 2011-08-18 Utc Power Corporation Platinum monolayer on hollow, porous nanoparticles with high surface areas and method of making
IN2012DN06287A (de) 2010-02-12 2015-09-25 Utc Power Corp
JP5794294B2 (ja) * 2011-03-04 2015-10-14 トヨタ自動車株式会社 金属粒子及びそれを含む排ガス浄化用触媒並びにそれらの製造方法
JP5796630B2 (ja) 2011-08-23 2015-10-21 トヨタ自動車株式会社 排ガス用浄化触媒およびその製造方法
EP2916946A4 (de) * 2012-11-09 2017-05-31 Basf Se Verfahren zur herstellung eines kohlenstoffgeträgerten nickel-kobalt-oxid-katalysators und dessen verwendung in aufladbaren elektrochemischen metall-sauerstoff-zellen
US10497943B2 (en) 2012-12-03 2019-12-03 Audi Ag Core-shell catalyst and method for palladium-based core particle
CN105603465B (zh) * 2016-01-13 2017-08-08 武汉大学 一种纳米多孔银基金属催化剂的电化学制备方法
WO2019186480A1 (en) * 2018-03-29 2019-10-03 Tata Chemicals Limited An electrochemical catalyst composition
WO2025204637A1 (ja) * 2024-03-26 2025-10-02 東ソー株式会社 酸素還元電極及びその製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4116745B1 (de) * 1963-07-17 1966-09-22
GB1102725A (en) * 1965-05-28 1968-02-07 Exxon Research Engineering Co Carbon electrode and method for preparation thereof
US4115322A (en) * 1976-01-07 1978-09-19 Hydro-Quebec Method for obtaining high activity electrocatalysts on pyrolytic graphite
US4293396A (en) * 1979-09-27 1981-10-06 Prototech Company Thin carbon-cloth-based electrocatalytic gas diffusion electrodes, and electrochemical cells comprising the same
JPS5768142A (en) * 1980-10-14 1982-04-26 Hitachi Ltd Electrode catalyst for fuel cell and its production
JPS57152479A (en) * 1981-03-16 1982-09-20 Toyo Soda Mfg Co Ltd Production of gas diffusion electrode
JPS5869786A (ja) * 1981-10-19 1983-04-26 花王株式会社 多孔性導電性焼結体およびその製造方法
JPS60211774A (ja) * 1984-04-03 1985-10-24 Hitachi Ltd 撥水性触媒電極とその製造方法
FR2628417B1 (fr) * 1988-03-08 1990-07-27 Rhone Poulenc Sante Procede de preparation d'alcools insatures
US5051156A (en) * 1990-01-31 1991-09-24 Intevep, S.A. Electrocatalyst for the oxidation of methane and an electrocatalytic process
DE4443701C1 (de) * 1994-12-08 1996-08-29 Degussa Schalenkatalysator, Verfahren zu seiner Herstellung und seine Verwendung
GB9507012D0 (en) * 1995-04-05 1995-05-31 Johnson Matthey Plc Improved electrode

Also Published As

Publication number Publication date
TW491730B (en) 2002-06-21
CA2262828A1 (fr) 1999-09-03
JPH11310893A (ja) 1999-11-09
CA2262828C (fr) 2003-05-27
ES2277415T3 (es) 2007-07-01
EP0940867B1 (de) 2006-11-22
DE69934038T2 (de) 2007-06-21
KR20000034808A (ko) 2000-06-26
DE69934038D1 (de) 2007-01-04
FR2775622A1 (fr) 1999-09-03
CN1101259C (zh) 2003-02-12
US6194338B1 (en) 2001-02-27
EP0940867A1 (de) 1999-09-08
KR100358550B1 (ko) 2002-10-25
JP3101261B2 (ja) 2000-10-23
CN1232719A (zh) 1999-10-27

Similar Documents

Publication Publication Date Title
ATE346386T1 (de) Bimetallischer trägerkatalysator auf platin-oder silberbasis, verfahren zu seiner herstellung und verwendung in elektrochemischen zellen
US4126934A (en) Method for the manufacture of an electrode for electrochemical cells
US3470019A (en) Platinum coating composition,process and platinum-coated materials
ATE314141T1 (de) Verfahren zur herstellung eines anodenkatalysators für brennstoffzellen
ES8306191A1 (es) Un metodo para formar un electrodo utilizable en procedimientos electroliticos.
EA200200172A1 (ru) Металлический катализатор на подложке, способ его получения и способ прямого получения пероксида водорода
US4263376A (en) Fuel cell electrode
Agrawal et al. Prudent Practices in ex situ Durability Analysis Using Cyclic Voltammetry for Platinum‐based Electrocatalysts
Chen et al. Unraveling complex electrode processes by differential electrochemical mass spectrometry and the rotating ring-disk electrode technique
US5935392A (en) Electrodes for electrolytic removal of nitrates from water, methods of making same, and apparatus incorporating said electrodes
Lam et al. Teaching electrochemistry with common objects: electrocatalytic hydrogenation of acetol with US coins
JPS5477286A (en) Manufacture of insoluble electrode
Vidaković et al. Investigation of electrochemical oxidation of methanol in a cyclone flow cell
WO2003062196A3 (en) Gas-phase process and catalyst for the preparation of propylene oxide
JP2005205287A (ja) 有機大環状化合物を用いた触媒材料
US4000048A (en) Novel cathode
JP3486797B2 (ja) ガスセンサ用触媒の活性化処理方法
GB2078962A (en) Metal hydride reference electrode
JP2885886B2 (ja) 耐熱基材への金属薄膜形成方法
Roffia et al. Electrochemical behaviour of dichlorobis (2, 2′-bipyridine) osmium (II) complex in dimethylformamide
US4617196A (en) Method for treating cathode
TR199900179T2 (en) Kataliz�r kullan�m� ve haz�rlama i�lemi.
JPS5597486A (en) Electrode for electrolysis and its manufacture
Josso et al. Palladium-Modified Nickel Aluminide Coatings: an Inexpensive Alternative to Platinum Aluminides
JPS54138886A (en) Catalyst composition for oxidation reaction

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0940867

Country of ref document: EP

REN Ceased due to non-payment of the annual fee