JPH11506263A - 溶融炭酸塩型燃料電池中で酸化することによってカソードを製造する方法 - Google Patents
溶融炭酸塩型燃料電池中で酸化することによってカソードを製造する方法Info
- Publication number
- JPH11506263A JPH11506263A JP9531459A JP53145997A JPH11506263A JP H11506263 A JPH11506263 A JP H11506263A JP 9531459 A JP9531459 A JP 9531459A JP 53145997 A JP53145997 A JP 53145997A JP H11506263 A JPH11506263 A JP H11506263A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- fuel cell
- molten carbonate
- precursor electrode
- nickel
- 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.)
- Granted
Links
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- 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
- H01M8/141—Fuel cells with fused electrolytes the anode and the cathode being gas-permeable electrodes or electrode layers
- H01M8/142—Fuel cells with fused electrolytes the anode and the cathode being gas-permeable electrodes or electrode layers with matrix-supported or semi-solid matrix-reinforced electrolyte
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- 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
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- 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
- H01M4/8892—Impregnation or coating of the catalyst layer, e.g. by an ionomer
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- 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
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
-
- 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
- H01M2004/8689—Positive 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
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/532—Conductor
- Y10T29/53204—Electrode
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Ceramic Engineering (AREA)
- Inert Electrodes (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.多孔質の前駆体電極を酸化しそして溶融炭酸塩と接触させることによって溶 融炭酸塩型燃料電池のためのカソードを製造する方法において、前駆体電極を、 該前駆体電極、溶融炭酸塩含有マトリックス層および多孔質アノードを含有する 層配列を組み合わせた後に、予め決めることのできる電流密度を印加してアノー ド酸化しそして溶融物炭酸塩と接触させることにより微量混入物を混入すること を特徴とする、上記方法。 2.アノード酸化の初めに前駆体電極の酸化の終わり頃よりも高い電流密度を印 加する請求項1に記載の方法。 3.前駆体電極を備えたそれぞれの燃料電池において溶融物電解質を溶融しそし てアノード酸化の間にカソード室を窒素および/または二酸化炭素で洗浄しそし てアノード室を水蒸気と二酸化炭素との混合物で洗浄する請求項1または2に記 載の方法。 4.窒素および二酸化炭素を1.0:0.0〜0.0:1.0の容量比でカソー ド室に供給しそして水蒸気および二酸化炭素を0.1:0.9〜0.9:0.1 の容量比でアノード室に供給する請求項1〜3のいずれか一つに記載の方法。 5.焼結されたニッケル多孔質物質より成る前駆体電極を燃料電池スタックの燃 料電池に組み入れた後にアノード酸化する請求項1〜4のいずれか一つに記載の 方法。 6.カルボニルニッケルより成るシート状物を燃料電池スタックの各セルに組み 入れた後にその場で加熱しそしてその後にアノード酸化する請求項1〜5のいず れか一つに記載の方法。 7.それぞれの二重層電極を、カルボニルコバルトおよびカルボニルニッケルよ り成るかまたは適当な割合の分散性コバルトおよび−ニッケルから成る二重層− 前駆体電極をアノード酸化することによって製造する請求項1〜6のいずれか一 つに記載の方法。 8.Ni/Co、Ni/Fe、Co/MnまたはFe/Mnから合金カソード用 の前駆体電極を製造する請求項1〜4のいずれか一つに記載の方法。 9.請求項1〜8のいずれか一つに記載の方法で得られる溶融炭酸塩型燃料電池 用のカソード。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19609313.9 | 1996-03-09 | ||
DE19609313A DE19609313C1 (de) | 1996-03-09 | 1996-03-09 | Verfahren zur Herstellung einer Kathode für eine Schmelzkarbonat-Brennstoffzelle und eine nach dem Verfahren hergestellte Kathode |
PCT/EP1997/001094 WO1997033332A1 (de) | 1996-03-09 | 1997-03-05 | Verfahren zur herstellung einer kathode durch oxidation in einer schmelzkarbonat-brennstoffzelle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11506263A true JPH11506263A (ja) | 1999-06-02 |
JP3513516B2 JP3513516B2 (ja) | 2004-03-31 |
Family
ID=7787817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53145997A Expired - Fee Related JP3513516B2 (ja) | 1996-03-09 | 1997-03-05 | 溶融炭酸塩型燃料電池のためのカソードの製造方法およびこの方法で製造されたカソードを用いた溶融炭酸塩型燃料電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6063141A (ja) |
EP (1) | EP0916165A1 (ja) |
JP (1) | JP3513516B2 (ja) |
DE (1) | DE19609313C1 (ja) |
WO (1) | WO1997033332A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19603918C2 (de) * | 1996-02-03 | 2000-10-05 | Mtu Friedrichshafen Gmbh | Verfahren zur Herstellung einer Elektrode für eine Schmelzkarbonat-Brennstoffzelle und deren Verwendung |
DE19731772C2 (de) * | 1996-07-26 | 1999-08-26 | Mtu Friedrichshafen Gmbh | Verfahren zur Herstellung einer porösen Kathode für eine Schmelzkarbonat-Brennstoffzelle |
DE10045912C2 (de) * | 2000-09-16 | 2002-08-01 | Mtu Friedrichshafen Gmbh | Verfahren zur Herstellung einer Schmelzcarbonat-Brennstoffzelle sowie Schmelzcarbonat-Brennstoffzelle |
CN103746103B (zh) * | 2014-01-15 | 2016-01-13 | 合肥国轩高科动力能源有限公司 | 一种钛酸锂薄膜的制备方法 |
KR102610181B1 (ko) | 2018-11-30 | 2023-12-04 | 퓨얼셀 에너지, 인크 | 향상된 co2 이용률로 작동되는 연료 전지를 위한 촉매 패턴의 개질 |
US11476486B2 (en) | 2018-11-30 | 2022-10-18 | ExxonMobil Technology and Engineering Company | Fuel cell staging for molten carbonate fuel cells |
US11888187B2 (en) | 2018-11-30 | 2024-01-30 | ExxonMobil Technology and Engineering Company | Operation of molten carbonate fuel cells with enhanced CO2 utilization |
KR20210107700A (ko) | 2018-11-30 | 2021-09-01 | 퓨얼 셀 에너지, 인크 | 심층 co2 포획을 위한 용융 탄산염 연료전지들의 재생성 |
WO2020112774A1 (en) | 2018-11-30 | 2020-06-04 | Exxonmobil Research And Engineering Company | Elevated pressure operation of molten carbonate fuel cells with enhanced co2 utilization |
WO2020112806A1 (en) * | 2018-11-30 | 2020-06-04 | Exxonmobil Research And Engineering Company | Layered cathode for molten carbonate fuel cell |
AU2019476338B2 (en) | 2019-11-26 | 2024-04-04 | ExxonMobil Technology and Engineering Company | Fuel cell module assembly and systems using same |
EP4066301A1 (en) | 2019-11-26 | 2022-10-05 | ExxonMobil Technology and Engineering Company | Operation of molten carbonate fuel cells with high electrolyte fill level |
US11978931B2 (en) | 2021-02-11 | 2024-05-07 | ExxonMobil Technology and Engineering Company | Flow baffle for molten carbonate fuel cell |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6074272A (ja) * | 1983-09-30 | 1985-04-26 | Agency Of Ind Science & Technol | 溶融炭酸塩型燃料電池の製造方法 |
IT1241857B (it) * | 1990-06-01 | 1994-02-01 | Ansaldo Spa | Procedimento per la fabbricazione di catodi per celle a carbonati fusi |
DE4030944A1 (de) * | 1990-09-29 | 1992-04-02 | Siemens Ag | Karbonatschmelzen-brennstoffzelle |
JPH04280069A (ja) * | 1991-03-06 | 1992-10-06 | Sumitomo Metal Mining Co Ltd | 溶融炭酸塩燃料電池用空気極材料 |
JPH05109413A (ja) * | 1991-10-11 | 1993-04-30 | Sumitomo Metal Mining Co Ltd | 溶融炭酸塩燃料電池用空気極及びその製造方法 |
DE4224290C2 (de) * | 1992-07-23 | 1995-04-20 | Mtu Friedrichshafen Gmbh | Verfahren zur Herstellung einer lithiumoxidhaltigen Nickeloxid-Kathode für eine Schmelzcarbonatbrennstoffzelle |
DE4302347C1 (de) * | 1993-01-28 | 1994-06-23 | Deutsche Aerospace | Carbonatschmelzen-Brennstoffzelle und Verfahren zu deren Herstellung |
DE4303136C1 (de) * | 1993-02-04 | 1994-06-16 | Mtu Friedrichshafen Gmbh | Verfahren zur Herstellung von Schmelzcarbonat-Brennstoffzellen |
US5589287A (en) * | 1993-10-18 | 1996-12-31 | Matsushita Electric Industrial Co., Ltd. | Molten carbonate fuel cell |
IT1269334B (it) * | 1994-04-19 | 1997-03-26 | Finmeccanica Spa Azienda Ansal | Metodo per la fabbricazione di catodi per celle a combustibile |
-
1996
- 1996-03-09 DE DE19609313A patent/DE19609313C1/de not_active Expired - Fee Related
-
1997
- 1997-03-05 JP JP53145997A patent/JP3513516B2/ja not_active Expired - Fee Related
- 1997-03-05 WO PCT/EP1997/001094 patent/WO1997033332A1/de not_active Application Discontinuation
- 1997-03-05 EP EP97906164A patent/EP0916165A1/de not_active Withdrawn
- 1997-03-05 US US09/142,410 patent/US6063141A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6063141A (en) | 2000-05-16 |
JP3513516B2 (ja) | 2004-03-31 |
WO1997033332A1 (de) | 1997-09-12 |
EP0916165A1 (de) | 1999-05-19 |
DE19609313C1 (de) | 1997-09-25 |
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