JP4701695B2 - 固体電解質およびその製造方法 - Google Patents
固体電解質およびその製造方法 Download PDFInfo
- Publication number
- JP4701695B2 JP4701695B2 JP2004355872A JP2004355872A JP4701695B2 JP 4701695 B2 JP4701695 B2 JP 4701695B2 JP 2004355872 A JP2004355872 A JP 2004355872A JP 2004355872 A JP2004355872 A JP 2004355872A JP 4701695 B2 JP4701695 B2 JP 4701695B2
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- JP
- Japan
- Prior art keywords
- metal
- region
- solid electrolyte
- hydrogen permeable
- valve
- 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
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Classifications
-
- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
-
- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
- H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
-
- 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
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Conductive Materials (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Primary Cells (AREA)
- Secondary Cells (AREA)
Description
2,23,42 水素透過性金属領域
22 バルブ金属領域
10,30,50 水素透過性金属基板
31,51 バルブ金属層
100,100a,100b 固体電解質
Claims (6)
- 水素透過性を有する金属領域と、
プロトン伝導性を有する金属酸化物領域とを含み、
前記金属領域と前記金属酸化物領域とが一体的に形成されており、
前記金属領域と前記金属酸化物領域とが隣接し、
前記金属領域を構成する金属と前記金属酸化物領域を構成する金属とが同一であることを特徴とする固体電解質。 - 水素透過性を有する金属領域と、
プロトン伝導性を有する金属酸化物領域とを含み、
前記金属領域と前記金属酸化物領域とが一体的に形成されており、
水素透過性を有する第2の金属領域をさらに含み、
前記第2の金属領域、前記金属領域および前記金属酸化物領域は、順に隣接し、
前記金属領域を構成する金属と前記金属酸化物領域を構成する金属とが同一であることを特徴とする固体電解質。 - 少なくとも一部がバルブ金属である水素透過性金属基板を準備する第1のステップと、
前記バルブ金属の少なくとも一部を陽極酸化することによりプロトン伝導性を有する金属酸化物領域を形成する第2のステップとを備えることを特徴とする固体電解質の製造方法。 - 前記水素透過性金属基板は、水素透過性を有するバルブ金属からなることを特徴とする請求項3記載の固体電解質の製造方法。
- 前記第1のステップは、前記水素透過性金属基板の一面上に水素透過性を有するバルブ金属領域を形成するステップであることを特徴とする請求項3記載の固体電解質の製造方法。
- 前記第1のステップは、前記水素透過性金属基板の一面上に水素透過性を有するバルブ金属領域を形成するステップであり、
前記第2のステップは、前記バルブ金属領域全体を陽極酸化することによりプロトン伝導性を有する金属酸化物領域を形成するステップであることを特徴とする請求項3記載の固体電解質の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004355872A JP4701695B2 (ja) | 2004-12-08 | 2004-12-08 | 固体電解質およびその製造方法 |
CN200580042240A CN100590922C (zh) | 2004-12-08 | 2005-11-28 | 固体电解质及其制造方法 |
US11/792,115 US20080124605A1 (en) | 2004-12-08 | 2005-11-28 | Solid Electrolyte And Manufacturing Method Of The Same |
DE112005003034T DE112005003034T5 (de) | 2004-12-08 | 2005-11-28 | Festelektrolyt und Herstellungsverfahren desselben |
PCT/JP2005/022223 WO2006062045A2 (en) | 2004-12-08 | 2005-11-28 | Solid electolyte and manufacturing method of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004355872A JP4701695B2 (ja) | 2004-12-08 | 2004-12-08 | 固体電解質およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006164802A JP2006164802A (ja) | 2006-06-22 |
JP4701695B2 true JP4701695B2 (ja) | 2011-06-15 |
Family
ID=36407991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004355872A Expired - Fee Related JP4701695B2 (ja) | 2004-12-08 | 2004-12-08 | 固体電解質およびその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080124605A1 (ja) |
JP (1) | JP4701695B2 (ja) |
CN (1) | CN100590922C (ja) |
DE (1) | DE112005003034T5 (ja) |
WO (1) | WO2006062045A2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04345762A (ja) * | 1991-05-24 | 1992-12-01 | Nippon Telegr & Teleph Corp <Ntt> | ガス分離膜式燃料電池 |
JP2004146337A (ja) * | 2002-08-28 | 2004-05-20 | Toyota Motor Corp | 中温域で作動可能な燃料電池 |
JP2006054170A (ja) * | 2004-07-07 | 2006-02-23 | Central Res Inst Of Electric Power Ind | プロトン導電性酸化物膜−水素透過膜複合膜型電解質およびこれを用いた電気化学デバイス |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3284321A (en) * | 1962-07-19 | 1966-11-08 | Howard A Fromson | Manufacture of aluminum articles with anodized surfaces presenting multicolor effects |
US3285836A (en) * | 1963-06-28 | 1966-11-15 | Ibm | Method for anodizing |
US3332806A (en) * | 1965-09-30 | 1967-07-25 | United Aircraft Corp | Palladium-silver alloy membrane and method of constructing the membrane |
US4863813A (en) * | 1988-09-15 | 1989-09-05 | Bell Communications Research, Inc. | Primary source of electrical energy using a mixture of fuel and oxidizer |
US5498278A (en) * | 1990-08-10 | 1996-03-12 | Bend Research, Inc. | Composite hydrogen separation element and module |
US5393325A (en) * | 1990-08-10 | 1995-02-28 | Bend Research, Inc. | Composite hydrogen separation metal membrane |
US5846669A (en) * | 1994-05-12 | 1998-12-08 | Illinois Institute Of Technology | Hybrid electrolyte system |
EP0781734B1 (en) * | 1995-12-28 | 2000-04-26 | Ngk Insulators, Ltd. | Porous sintered lanthanum manganite bodies and method of manufacturing the same |
NO304220B1 (no) * | 1996-04-30 | 1998-11-16 | Sintef | FremgangsmÕte til fremstilling av tynne metallmembraner |
US5759712A (en) * | 1997-01-06 | 1998-06-02 | Hockaday; Robert G. | Surface replica fuel cell for micro fuel cell electrical power pack |
US6521202B1 (en) * | 1999-06-28 | 2003-02-18 | University Of Chicago | Oxygen ion conducting materials |
DE10031281A1 (de) * | 2000-06-27 | 2002-01-10 | Creavis Tech & Innovation Gmbh | Polyelektrolytbeschichteter, stoffdurchlässiger Verbundwerkstoff, Verfahren zu dessen Herstellung und die Verwendung des Verbundwerkstoffes |
NZ524476A (en) * | 2000-07-31 | 2005-11-25 | Nuvant Systems Inc | Hydrogen permeable membrane for use in fuel cells, and partial reformate fuel cell system having reforming catalysts in the anode fuel cell compartment |
JP2002289248A (ja) * | 2001-01-17 | 2002-10-04 | Nissan Motor Co Ltd | 燃料電池用単セル及び固体電解質型燃料電池 |
US6677070B2 (en) * | 2001-04-19 | 2004-01-13 | Hewlett-Packard Development Company, L.P. | Hybrid thin film/thick film solid oxide fuel cell and method of manufacturing the same |
JP4840718B2 (ja) * | 2001-08-14 | 2011-12-21 | 日産自動車株式会社 | 固体酸化物形燃料電池 |
WO2003101629A1 (en) * | 2002-05-29 | 2003-12-11 | The Board Of Trustees Of The Leland Stanford Junior University | Sub-micron electrolyte thin film on nano-porous substrate by oxidation of metal film |
US20030235753A1 (en) * | 2002-06-25 | 2003-12-25 | David Champion | Method for fabricating high surface area catalysts |
JP4506259B2 (ja) * | 2004-04-23 | 2010-07-21 | トヨタ自動車株式会社 | 燃料電池用電解質層、燃料電池、および燃料電池用電解質層の製造方法 |
KR100599799B1 (ko) * | 2004-06-30 | 2006-07-12 | 삼성에스디아이 주식회사 | 연료전지용 고분자 전해질막, 막-전극 접합체, 연료전지및 막-전극 접합체의 제조방법 |
-
2004
- 2004-12-08 JP JP2004355872A patent/JP4701695B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-28 WO PCT/JP2005/022223 patent/WO2006062045A2/en active Application Filing
- 2005-11-28 CN CN200580042240A patent/CN100590922C/zh not_active Expired - Fee Related
- 2005-11-28 US US11/792,115 patent/US20080124605A1/en not_active Abandoned
- 2005-11-28 DE DE112005003034T patent/DE112005003034T5/de not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04345762A (ja) * | 1991-05-24 | 1992-12-01 | Nippon Telegr & Teleph Corp <Ntt> | ガス分離膜式燃料電池 |
JP2004146337A (ja) * | 2002-08-28 | 2004-05-20 | Toyota Motor Corp | 中温域で作動可能な燃料電池 |
JP2006054170A (ja) * | 2004-07-07 | 2006-02-23 | Central Res Inst Of Electric Power Ind | プロトン導電性酸化物膜−水素透過膜複合膜型電解質およびこれを用いた電気化学デバイス |
Also Published As
Publication number | Publication date |
---|---|
WO2006062045A3 (en) | 2007-07-19 |
DE112005003034T5 (de) | 2008-04-03 |
US20080124605A1 (en) | 2008-05-29 |
CN100590922C (zh) | 2010-02-17 |
WO2006062045A2 (en) | 2006-06-15 |
WO2006062045B1 (en) | 2007-08-30 |
JP2006164802A (ja) | 2006-06-22 |
CN101138124A (zh) | 2008-03-05 |
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