WO2008089037A3 - Preparation of yttria-stabilized zirconia reaction sintered products - Google Patents
Preparation of yttria-stabilized zirconia reaction sintered products Download PDFInfo
- Publication number
- WO2008089037A3 WO2008089037A3 PCT/US2008/050748 US2008050748W WO2008089037A3 WO 2008089037 A3 WO2008089037 A3 WO 2008089037A3 US 2008050748 W US2008050748 W US 2008050748W WO 2008089037 A3 WO2008089037 A3 WO 2008089037A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- yttria
- stabilized zirconia
- less
- reaction sintered
- green body
- Prior art date
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
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- 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
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- 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
- H01M8/1253—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 the electrolyte containing zirconium oxide
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
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- C04B2235/3262—Manganese oxides, manganates, rhenium oxides or oxide-forming salts thereof, e.g. MnO
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- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3275—Cobalt oxides, cobaltates or cobaltites or oxide forming salts thereof, e.g. bismuth cobaltate, zinc cobaltite
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- C04B2235/3281—Copper oxides, cuprates or oxide-forming salts thereof, e.g. CuO or Cu2O
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- 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
- H01M2008/1293—Fuel cells with solid oxide electrolytes
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- H01M2300/00—Electrolytes
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- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
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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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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
A method of making a solid electrolyte-YSZ product, where the method includes the step of providing a powdered mixture of zirconia, yttria and about 2%, by wt., or less of a metal oxide, where yttria-stabilized zirconia is not added to the mixture. The method also includes sintering the powdered mixture at about 1500°C or less, for about 5 hours or less, to form a reaction sintered YSZ. Also, a method of making a fuel cell electrolyte that includes the step of forming a green body that includes zirconia, yttria and about 2%, by wt., or less of a metal oxide, where yttria-stabilized zirconia is not added to the green body. The method also includes shaping the green body into a form of the electrolyte, and sintering the green body at about 1500°C or less to form a reaction sintered yttria-stabilized zirconia and metal oxide electrolyte.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08705842.6A EP2102132B1 (en) | 2007-01-19 | 2008-01-10 | Preparation of yttria-stabilized zirconia reaction sintered products |
ES08705842.6T ES2643764T3 (en) | 2007-01-19 | 2008-01-10 | Preparation of sintered products by zirconia stabilized reaction with yttria |
DK08705842.6T DK2102132T3 (en) | 2007-01-19 | 2008-01-10 | MANUFACTURE OF YTTRIA STABILIZED ZIRCONIA REACTION SINTERED PRODUCTS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/625,207 US7833469B2 (en) | 2004-12-15 | 2007-01-19 | Preparation of yttria-stabilized zirconia reaction sintered products |
US11/625,207 | 2007-01-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008089037A2 WO2008089037A2 (en) | 2008-07-24 |
WO2008089037A3 true WO2008089037A3 (en) | 2008-11-20 |
Family
ID=39247732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2008/050748 WO2008089037A2 (en) | 2007-01-19 | 2008-01-10 | Preparation of yttria-stabilized zirconia reaction sintered products |
Country Status (5)
Country | Link |
---|---|
US (1) | US7833469B2 (en) |
EP (1) | EP2102132B1 (en) |
DK (1) | DK2102132T3 (en) |
ES (1) | ES2643764T3 (en) |
WO (1) | WO2008089037A2 (en) |
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US9162931B1 (en) * | 2007-05-09 | 2015-10-20 | The United States Of America As Represented By The Secretary Of The Air Force | Tailored interfaces between two dissimilar nano-materials and method of manufacture |
US9120245B1 (en) | 2007-05-09 | 2015-09-01 | The United States Of America As Represented By The Secretary Of The Air Force | Methods for fabrication of parts from bulk low-cost interface-defined nanolaminated materials |
US8617456B1 (en) | 2010-03-22 | 2013-12-31 | The United States Of America As Represented By The Secretary Of The Air Force | Bulk low-cost interface-defined laminated materials and their method of fabrication |
US20090286125A1 (en) * | 2008-04-03 | 2009-11-19 | The University Of Toledo | Bi-electrode supported solid oxide fuel cells having gas flow plenum channels and methods of making same |
US8546284B2 (en) * | 2008-05-07 | 2013-10-01 | Council Of Scientific & Industrial Research | Process for the production of plasma sprayable yttria stabilized zirconia (YSZ) and plasma sprayable YSZ powder produced thereby |
DE102008046336A1 (en) * | 2008-09-09 | 2010-03-11 | Osram Gesellschaft mit beschränkter Haftung | LTCC layer stack |
US8357474B2 (en) * | 2008-12-17 | 2013-01-22 | Saint-Gobain Ceramics & Plastics, Inc. | Co-doped YSZ electrolytes for solid oxide fuel cell stacks |
JP5667078B2 (en) | 2008-12-19 | 2015-02-12 | サン−ゴバン セラミックス アンド プラスティクス,インコーポレイティド | Reduction-oxidation resistant electrodes for solid oxide fuel cells |
FR2940856B1 (en) * | 2009-01-05 | 2012-05-18 | Commissariat Energie Atomique | PROCESS FOR PRODUCING A CERMET NICKEL ELECTRODE |
US10658705B2 (en) | 2018-03-07 | 2020-05-19 | Space Charge, LLC | Thin-film solid-state energy storage devices |
US9853325B2 (en) | 2011-06-29 | 2017-12-26 | Space Charge, LLC | Rugged, gel-free, lithium-free, high energy density solid-state electrochemical energy storage devices |
US20130170097A1 (en) * | 2011-06-29 | 2013-07-04 | Space Charge, LLC | Yttria-stabilized zirconia based capacitor |
US11527774B2 (en) | 2011-06-29 | 2022-12-13 | Space Charge, LLC | Electrochemical energy storage devices |
US10601074B2 (en) | 2011-06-29 | 2020-03-24 | Space Charge, LLC | Rugged, gel-free, lithium-free, high energy density solid-state electrochemical energy storage devices |
US10411288B2 (en) | 2011-11-29 | 2019-09-10 | Corning Incorporated | Reactive sintering of ceramic lithium-ion solid electrolytes |
DE102014211782A1 (en) * | 2014-06-18 | 2015-12-24 | Robert Bosch Gmbh | Sensor element for detecting at least one property of a sample gas in a sample gas space |
CN105565806B (en) * | 2014-12-08 | 2017-04-05 | 比亚迪股份有限公司 | A kind of ceramics and preparation method thereof |
JP6897503B2 (en) * | 2017-11-03 | 2021-06-30 | 株式会社デンソー | Solid electrolyte, its manufacturing method, gas sensor |
CN110391455B (en) * | 2018-04-17 | 2022-10-04 | 阜阳师范学院 | Yttrium-stabilized zirconium dioxide-low-melting-point glass powder compound and preparation method thereof |
CN110600777B (en) * | 2018-06-12 | 2023-03-10 | 阜阳师范学院 | Double-doped zirconium dioxide and alkali metal salt compound and preparation method thereof |
US20220149386A1 (en) * | 2020-11-09 | 2022-05-12 | Phillips 66 Company | Anode catalysts for fuel cells |
CN115354395B (en) * | 2022-09-13 | 2023-11-03 | 中国地质大学(武汉) | Blue cubic zirconia crystal and preparation method and application thereof |
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- 2008-01-10 WO PCT/US2008/050748 patent/WO2008089037A2/en active Application Filing
- 2008-01-10 EP EP08705842.6A patent/EP2102132B1/en active Active
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Also Published As
Publication number | Publication date |
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WO2008089037A2 (en) | 2008-07-24 |
EP2102132A2 (en) | 2009-09-23 |
EP2102132B1 (en) | 2017-08-23 |
US7833469B2 (en) | 2010-11-16 |
ES2643764T3 (en) | 2017-11-24 |
US20070176332A1 (en) | 2007-08-02 |
DK2102132T3 (en) | 2017-10-02 |
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