DE69102019D1 - Verfahren zur Herstellung von Elektroden aus geschmolzenes Karbonat enthaltenden Brennstoffzellen und danach hergestellte Elektrode. - Google Patents

Verfahren zur Herstellung von Elektroden aus geschmolzenes Karbonat enthaltenden Brennstoffzellen und danach hergestellte Elektrode.

Info

Publication number
DE69102019D1
DE69102019D1 DE69102019T DE69102019T DE69102019D1 DE 69102019 D1 DE69102019 D1 DE 69102019D1 DE 69102019 T DE69102019 T DE 69102019T DE 69102019 T DE69102019 T DE 69102019T DE 69102019 D1 DE69102019 D1 DE 69102019D1
Authority
DE
Germany
Prior art keywords
fuel cells
molten carbonate
containing fuel
electrode produced
producing electrodes
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
DE69102019T
Other languages
English (en)
Other versions
DE69102019T2 (de
Inventor
Yoshikazu Yamamasu
Tetsuyuki Morita
Sadao Nakaniwa
Masami Ichihara
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.)
New Energy and Industrial Technology Development Organization
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Application granted granted Critical
Publication of DE69102019D1 publication Critical patent/DE69102019D1/de
Publication of DE69102019T2 publication Critical patent/DE69102019T2/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
    • H01M4/88—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
    • 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
    • C22C1/0433—Nickel- or cobalt-based alloys
    • 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
    • C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • 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
    • 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
    • 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
DE69102019T 1990-05-28 1991-05-27 Verfahren zur Herstellung von Elektroden aus geschmolzenes Karbonat enthaltenden Brennstoffzellen und danach hergestellte Elektrode. Expired - Fee Related DE69102019T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2135360A JP3003163B2 (ja) 1990-05-28 1990-05-28 溶融炭酸塩型燃料電池用電極の製造方法

Publications (2)

Publication Number Publication Date
DE69102019D1 true DE69102019D1 (de) 1994-06-23
DE69102019T2 DE69102019T2 (de) 1994-12-15

Family

ID=15149920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69102019T Expired - Fee Related DE69102019T2 (de) 1990-05-28 1991-05-27 Verfahren zur Herstellung von Elektroden aus geschmolzenes Karbonat enthaltenden Brennstoffzellen und danach hergestellte Elektrode.

Country Status (4)

Country Link
US (1) US5110541A (de)
EP (1) EP0459351B1 (de)
JP (1) JP3003163B2 (de)
DE (1) DE69102019T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312580A (en) * 1992-05-12 1994-05-17 Erickson Diane S Methods of manufacturing porous metal alloy fuel cell components
DE4224290C2 (de) * 1992-07-23 1995-04-20 Mtu Friedrichshafen Gmbh Verfahren zur Herstellung einer lithiumoxidhaltigen Nickeloxid-Kathode für eine Schmelzcarbonatbrennstoffzelle
KR100195076B1 (ko) * 1993-09-16 1999-06-15 윤종용 용융탄산염 연료전지용 양전극의 제조방법
US5401460A (en) * 1993-11-23 1995-03-28 M-C Power Corporation Method for sintering fuel cell electrodes using a carrier
US5429793A (en) * 1994-05-17 1995-07-04 Institute Of Gas Technology Scaleable process for producing Ni-Al ODS anode
US5833452A (en) * 1994-12-15 1998-11-10 M-C Power Corporation Coated metal sintering carriers for fuel cell electrodes
US5592686A (en) * 1995-07-25 1997-01-07 Third; Christine E. Porous metal structures and processes for their production
KR100403133B1 (ko) * 1996-06-19 2004-02-25 한국전력공사 금속염첨가에의한산화물분산강화애노드전극의제조방법
KR100224546B1 (ko) * 1996-08-31 1999-10-15 박호군 용융 탄산염 연료 전지용 알칼리 토금속 산화물 첨가 환원전극 및 그의 제조 방법
KR100441939B1 (ko) * 1997-07-16 2004-09-18 한국전력공사 니켈-알루미늄 합금 연료극 및 그 제조방법
KR100467348B1 (ko) * 1997-07-16 2005-05-17 한국전력공사 금속간화합물석출강화형니켈-알루미늄연료극및제조방법
KR100467346B1 (ko) * 1997-07-21 2005-05-24 한국전력공사 용융탄산염연료전지의연료전극제조방법
KR100467347B1 (ko) * 1997-07-31 2005-05-17 한국전력공사 산화물분산연료극의제조방법및연료극
KR100441940B1 (ko) * 1997-07-31 2004-09-18 한국전력공사 용융탄산염형 연료전지용 니켈-알루미늄-타이타늄 연료극의제조방법 및 연료극.
KR100572456B1 (ko) * 1998-12-30 2006-11-30 한국전력공사 전도성을 향상한 연료전지용 합금연료극
KR20020074451A (ko) * 1999-11-18 2002-09-30 프로톤 에너지 시스템즈, 인코포레이티드 높은 압력 차이 전기화학 전지
US20050250003A1 (en) * 2002-08-09 2005-11-10 Proton Energy Systems, Inc. Electrochemical cell support structure
US6719946B2 (en) * 2001-12-20 2004-04-13 Fuelcell Energy, Inc. Anode support for carbonate fuel cells
KR100439855B1 (ko) * 2002-02-26 2004-07-12 한국과학기술연구원 용융탄산염 연료전지용 연료극 및 이를 포함하는용융탄산염 연료전지
US6843960B2 (en) * 2002-06-12 2005-01-18 The University Of Chicago Compositionally graded metallic plates for planar solid oxide fuel cells
JP2006501983A (ja) * 2002-07-29 2006-01-19 コーネル リサーチ ファンデーション インコーポレーテッド 触媒及び触媒系として用いるための金属間化合物
US20080157419A1 (en) * 2006-12-29 2008-07-03 Doosan Heavy Industries & Construction Co., Ltd. Wet method of manufacturing electrolyte-impregnated electrodes for molten carbonate fuel cell

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE443897B (sv) * 1978-03-30 1986-03-10 Jungner Ab Nife Sett for tillverkning av hogporosa nickelelektrodstommar med 90-95% porvolym for elektriska ackumulatorer
DE2823042A1 (de) * 1978-05-26 1979-11-29 Deutsche Automobilgesellsch Raney-nickel-elektrode fuer galvanische zellen
US4386040A (en) * 1981-08-31 1983-05-31 General Electric Company Method of producing lithium nickel oxide cathode for molten carbonate fuel cell
US4659379A (en) * 1985-04-16 1987-04-21 Energy Research Corporation Nickel anode electrode

Also Published As

Publication number Publication date
JPH0433265A (ja) 1992-02-04
DE69102019T2 (de) 1994-12-15
EP0459351A1 (de) 1991-12-04
EP0459351B1 (de) 1994-05-18
US5110541A (en) 1992-05-05
JP3003163B2 (ja) 2000-01-24

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Legal Events

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8327 Change in the person/name/address of the patent owner

Owner name: NEW ENERGY AND INDUSTRIAL TECHNOLOGY DEVELOPMENT O

8339 Ceased/non-payment of the annual fee