DE69805579D1 - CO-tolerante Pt-Zn Legierung für Brennstoffzellen - Google Patents

CO-tolerante Pt-Zn Legierung für Brennstoffzellen

Info

Publication number
DE69805579D1
DE69805579D1 DE69805579T DE69805579T DE69805579D1 DE 69805579 D1 DE69805579 D1 DE 69805579D1 DE 69805579 T DE69805579 T DE 69805579T DE 69805579 T DE69805579 T DE 69805579T DE 69805579 D1 DE69805579 D1 DE 69805579D1
Authority
DE
Germany
Prior art keywords
tolerant
alloy
fuel cells
fuel
cells
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
DE69805579T
Other languages
English (en)
Other versions
DE69805579T2 (de
Inventor
Elise Marucchi-Soos
John Lawrence Robbins
Richard James Bellows
David Terence Buckley
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
ExxonMobil Research and Engineering Co
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 ExxonMobil Research and Engineering Co filed Critical ExxonMobil Research and Engineering Co
Application granted granted Critical
Publication of DE69805579D1 publication Critical patent/DE69805579D1/de
Publication of DE69805579T2 publication Critical patent/DE69805579T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M4/90—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
    • B01J23/54—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
    • B01J23/60—Platinum group metals with zinc, cadmium or mercury
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/09—Mixtures of metallic powders
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/12—Metallic powder containing non-metallic particles
    • 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
    • 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
    • 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
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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]
    • 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
DE69805579T 1997-08-15 1998-08-13 CO-tolerante Pt-Zn Legierung für Brennstoffzellen Expired - Fee Related DE69805579T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/912,275 US5916702A (en) 1997-08-15 1997-08-15 CO tolerant platinum-zinc fuel cell electrode

Publications (2)

Publication Number Publication Date
DE69805579D1 true DE69805579D1 (de) 2002-07-04
DE69805579T2 DE69805579T2 (de) 2002-12-19

Family

ID=25431633

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805579T Expired - Fee Related DE69805579T2 (de) 1997-08-15 1998-08-13 CO-tolerante Pt-Zn Legierung für Brennstoffzellen

Country Status (6)

Country Link
US (1) US5916702A (de)
EP (1) EP0899348B1 (de)
JP (1) JPH11126616A (de)
CA (1) CA2242085A1 (de)
DE (1) DE69805579T2 (de)
HK (1) HK1018630A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6482763B2 (en) * 1999-12-29 2002-11-19 3M Innovative Properties Company Suboxide fuel cell catalyst for enhanced reformate tolerance
WO2001094450A2 (en) * 2000-06-02 2001-12-13 Sri International Polymer membrane composition
KR100751177B1 (ko) * 2000-08-08 2007-08-22 엘지.필립스 엘시디 주식회사 액정 표시소자 및 그의 제조방법
DE60227510D1 (de) * 2001-06-01 2008-08-21 Polyfuel Inc Austauschbare Brennstoffpatrone, Brennstoffzellenaggregat mit besagter Brennstoffpatrone für tragbare elektronische Geräte und entsprechendes Gerät
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
JPWO2004045009A1 (ja) * 2002-11-13 2006-04-06 独立行政法人産業技術総合研究所 燃料電池用触媒及びそれを用いた電極
US20040146769A1 (en) * 2002-12-02 2004-07-29 Michael Birschbach Fuel cell cartridge for portable electronic device
KR100506091B1 (ko) * 2003-02-19 2005-08-04 삼성에스디아이 주식회사 연료전지의 캐소드용 촉매
US7824455B2 (en) * 2003-07-10 2010-11-02 General Motors Corporation High activity water gas shift catalysts based on platinum group metals and cerium-containing oxides
WO2005034266A2 (en) * 2003-09-03 2005-04-14 Symyx Technologies, Inc. Platinum-nickel-iron fuel cell catalyst
US7238333B2 (en) * 2004-03-18 2007-07-03 General Motors Corporation High activity water gas shift catalysts with no methane formation
KR101541207B1 (ko) * 2007-11-09 2015-07-31 바스프 에스이 촉매 제조 방법 및 그 촉매의 용도
US8795924B2 (en) * 2012-09-12 2014-08-05 GM Global Technology Operations LLC Crown ether containing PEM electrode
KR102255855B1 (ko) * 2019-03-25 2021-05-26 재단법인대구경북과학기술원 산소 환원 반응용 백금계 합금 촉매, 이의 제조방법 및 이를 포함한 연료전지

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01210035A (ja) * 1988-02-18 1989-08-23 Tanaka Kikinzoku Kogyo Kk 白金触媒とその製造方法
JPH04141235A (ja) * 1990-09-29 1992-05-14 Stonehard Assoc Inc アノード極用電極触媒
GB9104377D0 (en) * 1991-03-01 1991-04-17 Tseung Alfred C C Depositing an electrochromic layer
JPH05161849A (ja) * 1991-12-13 1993-06-29 Stonehard Assoc Inc 高表面積金属担持触媒の製造方法
US5346871A (en) * 1993-03-09 1994-09-13 Exxon Research & Engineering Co. Catalyst for dehydrogenation of paraffins
GB9308094D0 (en) * 1993-04-20 1993-06-02 Johnson Matthey Plc Improved catalyst material

Also Published As

Publication number Publication date
JPH11126616A (ja) 1999-05-11
DE69805579T2 (de) 2002-12-19
EP0899348B1 (de) 2002-05-29
EP0899348A1 (de) 1999-03-03
CA2242085A1 (en) 1999-02-15
US5916702A (en) 1999-06-29
HK1018630A1 (en) 1999-12-30

Similar Documents

Publication Publication Date Title
DE69824784D1 (de) Brennstoffzelle
DE69930194D1 (de) Brennstoffzellenanlage
DE69929756D1 (de) Brennstoffzellenstapel
DE69829262D1 (de) Brennervorrichtung für Brennstoffzellensystem
DE69822984D1 (de) Kraftstoffleitung
DE69836876D1 (de) Integrale Lageranordnung für Turbolader
DE59812387D1 (de) Photovoltaische zelle
DE59912807D1 (de) Brennstoffzellen-modul
DE69839140D1 (de) Wasserstoffabsorbierende Legierung
DE69841343D1 (de) Festelektrolytzelle
DE59901076D1 (de) Brennstoffzellensystem
DE59901314D1 (de) Brennstoffzellensystem
GB9813757D0 (en) Integral fuel cell
DE69805579T2 (de) CO-tolerante Pt-Zn Legierung für Brennstoffzellen
NL1001519A1 (nl) Brandstofcellensamenstel met reformeerinrichting.
DE69717870D1 (de) Nickelbasislegierung
DE69825133D1 (de) Feste Brennstoffzusammensetzung
DE69525413D1 (de) Matrix für Carbonat-Brennstoffzelle
DE69936031D1 (de) Elektrolyt für Festoxidbrennstoffzellen
DE69940041D1 (de) Festelektrolytbrennstoffzelle
DE19983527T1 (de) Goldkatalysator für Brennstoffzelle
DE69606981D1 (de) Korrosionsbeständige brennstoffzellenanordnung
ATA195598A (de) Brennstoffzellenanordnung
DE29702415U1 (de) Gehäuse für Umspannstationen
ATA195298A (de) Brennstoffzellenanordnung

Legal Events

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