DE69004286T2 - Herstellung einer porösen Nickelplatte. - Google Patents

Herstellung einer porösen Nickelplatte.

Info

Publication number
DE69004286T2
DE69004286T2 DE90102775T DE69004286T DE69004286T2 DE 69004286 T2 DE69004286 T2 DE 69004286T2 DE 90102775 T DE90102775 T DE 90102775T DE 69004286 T DE69004286 T DE 69004286T DE 69004286 T2 DE69004286 T2 DE 69004286T2
Authority
DE
Germany
Prior art keywords
production
nickel plate
porous nickel
porous
plate
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 - Lifetime
Application number
DE90102775T
Other languages
English (en)
Other versions
DE69004286D1 (de
Inventor
Joel D Doyon
Lawrence M Paetsch
Mark Benedict
Lynn Johnson
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.)
Fuelcell Energy Inc
Original Assignee
Energy Research Corp
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 Energy Research Corp filed Critical Energy Research Corp
Application granted granted Critical
Publication of DE69004286D1 publication Critical patent/DE69004286D1/de
Publication of DE69004286T2 publication Critical patent/DE69004286T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M4/8875—Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1143—Making porous workpieces or articles involving an oxidation, reduction or reaction step
    • 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1078—Alloys containing non-metals by internal oxidation of material in solid state
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0026—Matrix based on Ni, Co, Cr or alloys thereof
    • 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
    • H01M4/8605—Porous electrodes
    • H01M4/8621—Porous electrodes containing only metallic or ceramic material, e.g. made by sintering or sputtering
    • 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
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • H01M4/8885—Sintering or firing
    • 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
    • H01M4/9041—Metals or alloys
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/14—Fuel cells with fused electrolytes
    • H01M2008/147—Fuel cells with molten carbonates
    • 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
    • H01M2300/0048—Molten electrolytes used at high temperature
    • H01M2300/0051—Carbonates
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/95—Consolidated metal powder compositions of >95% theoretical density, e.g. wrought
    • Y10S75/951—Oxide containing, e.g. dispersion strengthened

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Thermal Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Inert Electrodes (AREA)
DE90102775T 1989-02-13 1990-02-13 Herstellung einer porösen Nickelplatte. Expired - Lifetime DE69004286T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/310,295 US5041159A (en) 1989-02-13 1989-02-13 Porous nickel plaque fabrication

Publications (2)

Publication Number Publication Date
DE69004286D1 DE69004286D1 (de) 1993-12-09
DE69004286T2 true DE69004286T2 (de) 1994-04-21

Family

ID=23201850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90102775T Expired - Lifetime DE69004286T2 (de) 1989-02-13 1990-02-13 Herstellung einer porösen Nickelplatte.

Country Status (5)

Country Link
US (1) US5041159A (de)
EP (1) EP0383252B1 (de)
BR (1) BR9000614A (de)
DE (1) DE69004286T2 (de)
DK (1) DK0383252T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312582A (en) * 1993-02-04 1994-05-17 Institute Of Gas Technology Porous structures from solid solutions of reduced oxides
JP3240023B2 (ja) * 1993-10-08 2001-12-17 新東工業株式会社 通気性耐久型の製造方法
US5558948A (en) * 1994-11-09 1996-09-24 Energy Research Corporation Fuel cell anode and fuel cell
US6585931B1 (en) * 1995-05-17 2003-07-01 Samsung Electronics Co., Ltd. Molten carbonate fuel cell anode and method for manufacturing the same
DE19620504C2 (de) * 1996-05-22 1999-05-12 Mtu Friedrichshafen Gmbh Elektrode für eine Schmelzkarbonatbrennstoffzelle und Verfahren zur Herstellung einer solchen sowie deren Verwendung
JPH10310806A (ja) * 1997-03-11 1998-11-24 Katayama Tokushu Kogyo Kk 金属多孔体の製造方法、該方法により製造された金属多孔体及び電池用電極
TWI264751B (en) * 2005-09-23 2006-10-21 Ind Tech Res Inst Method for fabricating field emission luminescent device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB866082A (en) * 1958-07-18 1961-04-26 Handy & Harman Improvements in process for producing improved alloys
US4077816A (en) * 1973-07-30 1978-03-07 Scm Corporation Dispersion-strengthened metals
SE400856C (sv) * 1975-12-08 1982-02-11 Svenska Utvecklings Ab Poros elektrod for en kemoelektrisk cell, forfarande for framstellning av densamma samt kemoelektrisk cell med sadan elektrod
US4225346A (en) * 1978-09-08 1980-09-30 Bell Telephone Laboratories, Incorporated Process for fabricating porous nickel bodies
US4379003A (en) * 1980-07-30 1983-04-05 Bell Telephone Laboratories, Incorporated Magnetic devices by selective reduction of oxides
US4659379A (en) * 1985-04-16 1987-04-21 Energy Research Corporation Nickel anode electrode
US4714586A (en) * 1986-01-29 1987-12-22 The United States Of America As Represented By The United States Department Of Energy Method of preparing a dimensionally stable electrode for use in a MCFC
US4762558A (en) * 1987-05-15 1988-08-09 Rensselaer Polytechnic Institute Production of reactive sintered nickel aluminide material

Also Published As

Publication number Publication date
EP0383252A2 (de) 1990-08-22
DK0383252T3 (da) 1993-12-06
EP0383252B1 (de) 1993-11-03
EP0383252A3 (en) 1990-09-26
BR9000614A (pt) 1991-01-15
DE69004286D1 (de) 1993-12-09
US5041159A (en) 1991-08-20

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