WO2003081702A3 - Catalyseur au pt-rh-w/sn/cu/mo pour pile a combustible - Google Patents

Catalyseur au pt-rh-w/sn/cu/mo pour pile a combustible Download PDF

Info

Publication number
WO2003081702A3
WO2003081702A3 PCT/US2003/008852 US0308852W WO03081702A3 WO 2003081702 A3 WO2003081702 A3 WO 2003081702A3 US 0308852 W US0308852 W US 0308852W WO 03081702 A3 WO03081702 A3 WO 03081702A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
catalyst containing
optionally
cell catalyst
rhodium
Prior art date
Application number
PCT/US2003/008852
Other languages
English (en)
Other versions
WO2003081702A2 (fr
Inventor
Peter Strasser
Alexander Gorer
Martin Devenney
Qun Fan
Konstantinos Chondroudis
Daniel M Giaquinta
Ting He
Hiroyuki Oyanagi
Kenta Urata
Kazuhiko Iwasaki
Hiroichi Fukuda
Original Assignee
Symyx Technologies Inc
Honda Motor Co Ltd
Peter Strasser
Alexander Gorer
Martin Devenney
Qun Fan
Konstantinos Chondroudis
Daniel M Giaquinta
Ting He
Hiroyuki Oyanagi
Kenta Urata
Kazuhiko Iwasaki
Hiroichi Fukuda
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 Symyx Technologies Inc, Honda Motor Co Ltd, Peter Strasser, Alexander Gorer, Martin Devenney, Qun Fan, Konstantinos Chondroudis, Daniel M Giaquinta, Ting He, Hiroyuki Oyanagi, Kenta Urata, Kazuhiko Iwasaki, Hiroichi Fukuda filed Critical Symyx Technologies Inc
Priority to AU2003224744A priority Critical patent/AU2003224744A1/en
Publication of WO2003081702A2 publication Critical patent/WO2003081702A2/fr
Publication of WO2003081702A3 publication Critical patent/WO2003081702A3/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/04—Alloys based on a platinum group metal
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
    • B01J23/622—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead
    • B01J23/626—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead with tin
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • B01J23/6527—Tungsten
    • 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
    • B01J23/8933—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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8966—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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with germanium, tin or lead
    • 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
    • B01J23/8933—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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8993—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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C13/00—Alloys based on tin
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • 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
    • 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

Abstract

L'invention concerne un catalyseur de pile à combustible contenant du platine, du rhodium, au moins un métal parmi le tungstène, l'étain et le cuivre, et éventuellement du molybdène, dans des états d'oxydation métallique. En outre, le platine et le rhodium se trouvent à des concentrations telles que la somme de leur concentration ne soit pas supérieure à 85 atomes pour cent.
PCT/US2003/008852 2002-03-21 2003-03-21 Catalyseur au pt-rh-w/sn/cu/mo pour pile a combustible WO2003081702A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003224744A AU2003224744A1 (en) 2002-03-21 2003-03-21 Fuel cell catalyst containing pt and rh and at least one of w, sn and cu and optionally mo.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36651902P 2002-03-21 2002-03-21
US60/366,519 2002-03-21

Publications (2)

Publication Number Publication Date
WO2003081702A2 WO2003081702A2 (fr) 2003-10-02
WO2003081702A3 true WO2003081702A3 (fr) 2004-01-08

Family

ID=28454809

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/008852 WO2003081702A2 (fr) 2002-03-21 2003-03-21 Catalyseur au pt-rh-w/sn/cu/mo pour pile a combustible

Country Status (2)

Country Link
AU (1) AU2003224744A1 (fr)
WO (1) WO2003081702A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4746263B2 (ja) * 2002-10-11 2011-08-10 勇 内田 エタノール酸化用電極触媒およびそれを用いた直接エタノール型燃料電池、電子機器
WO2004073096A1 (fr) * 2003-02-12 2004-08-26 Symyx Technologies Inc. Procede de synthese pour electrocatalyseur de pile a combustible
US7169731B2 (en) 2003-02-12 2007-01-30 Symyx Technologies, Inc. Method for the synthesis of a fuel cell electrocatalyst
US7485390B2 (en) 2003-02-12 2009-02-03 Symyx Technologies, Inc. Combinatorial methods for preparing electrocatalysts
US7494619B2 (en) * 2003-12-23 2009-02-24 General Electric Company High temperature alloys, and articles made and repaired therewith
US7431818B2 (en) * 2004-03-26 2008-10-07 United Technologies Corporation Electrochemical fuel deoxygenation system
US7736790B2 (en) * 2004-12-06 2010-06-15 Honda Motor Co., Ltd. Platinum and tungsten containing electrocatalysts
US20080241642A1 (en) * 2006-12-29 2008-10-02 Coca Iordache Electrochemical oxidation of formic acid using a noble metal based catalyst with admetals
US20100304960A1 (en) * 2009-05-28 2010-12-02 Tetsuo Kawamura Alloy fuel cell catalysts

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357863A (en) * 1966-01-21 1967-12-12 American Cyanamid Co Rhodium catalyst and fuel cell
US3364072A (en) * 1965-04-21 1968-01-16 American Cyanamid Co Fuel cell with platinum-rhodium containing catalyst
US4401557A (en) * 1974-09-25 1983-08-30 Societe Francaise Des Produits Pour Catalyse Catalysts for hydrocarbon conversion
WO1999027590A1 (fr) * 1997-11-25 1999-06-03 California Institute Of Technology Elements pour piles a combustibles a capacite accrue de traitement d'eau
WO2000035037A1 (fr) * 1998-12-09 2000-06-15 Johnson Matthey Public Limited Company Structure d'electrode

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364072A (en) * 1965-04-21 1968-01-16 American Cyanamid Co Fuel cell with platinum-rhodium containing catalyst
US3357863A (en) * 1966-01-21 1967-12-12 American Cyanamid Co Rhodium catalyst and fuel cell
US4401557A (en) * 1974-09-25 1983-08-30 Societe Francaise Des Produits Pour Catalyse Catalysts for hydrocarbon conversion
WO1999027590A1 (fr) * 1997-11-25 1999-06-03 California Institute Of Technology Elements pour piles a combustibles a capacite accrue de traitement d'eau
WO2000035037A1 (fr) * 1998-12-09 2000-06-15 Johnson Matthey Public Limited Company Structure d'electrode

Also Published As

Publication number Publication date
AU2003224744A1 (en) 2003-10-08
AU2003224744A8 (en) 2003-10-08
WO2003081702A2 (fr) 2003-10-02

Similar Documents

Publication Publication Date Title
De Vooys et al. The role of adsorbates in the electrochemical oxidation of ammonia on noble and transition metal electrodes
WO2000055928A3 (fr) Alliage de platine, ruthenium, nickel utilise en tant que catalyseur de pile a combustible
Crundwell The semiconductor mechanism of dissolution and the pseudo-passivation of chalcopyrite
EP1408569A3 (fr) Electrocatalyseur pour l'oxydation de l'éthanol et pile à combustible alimentée directement à l'éthanol employant cet électrocatalyseur
CA2729338A1 (fr) Element conducteur anticorrosif, et procede de fabrication connexe
WO2003081702A3 (fr) Catalyseur au pt-rh-w/sn/cu/mo pour pile a combustible
EP1391969A3 (fr) Contact ayant une couche de Ruthenium et part l'utilisant
EP0838872A3 (fr) Catalyseur amélioré
ATE299752T1 (de) Edelmetallhaltiger geträgerter katalysator und verfahren zu seiner herstellung
MY125159A (en) Fine metal particle-dispersion solution and conductive film using the same
EP0960649A3 (fr) Catalyseurs pour la purification de gaz d'échappement
DE60105987D1 (de) Goldlegierungen und Vorlegierungen zu deren Herstellung
WO2003069706A3 (fr) Electrocatalyseur de pile a combustible constitue de pt-rh-mo-ni/fe
ES2275942T3 (es) Contacto electrico.
WO2007024489A3 (fr) Electrocatalyseurs contenant du platine, du tungstene, et du nickel ou du zirconium
ATE136394T1 (de) Werkstoff für elektrische kontakte auf der basis von silber-zinnoxid oder silber-zinkoxid
ATE434843T1 (de) Elektrische steckkontakte und ein halbzeug für deren herstellung
De et al. Lattice imperfection studies in polycrystalline materials by x-ray diffraction line-profile analysis
WO2003071621A3 (fr) Electrocatalyseur de pile à combustible de pt-mo-ni/fe/sn/w
WO2002073725A3 (fr) Revetement de protection pour elements d'interconnexion de piles a combustible
GB9308094D0 (en) Improved catalyst material
DE50105603D1 (de) Aufbrennfähige, hochgoldhaltige Dentallegierung
EP1102329A3 (fr) Elément diélectrique
Perry et al. Evaluation of Pt Alloys as Electrocatalysts for Oxalic Acid Oxidation: A Combined Experimental and Computational Study
CN100552846C (zh) 一种多元铜基电接触合金材料

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP