IT9019536A0 - Procedimento per la preparazione di ossidi misti di zirconio e ittrio - Google Patents

Procedimento per la preparazione di ossidi misti di zirconio e ittrio

Info

Publication number
IT9019536A0
IT9019536A0 IT9019536A IT1953690A IT9019536A0 IT 9019536 A0 IT9019536 A0 IT 9019536A0 IT 9019536 A IT9019536 A IT 9019536A IT 1953690 A IT1953690 A IT 1953690A IT 9019536 A0 IT9019536 A0 IT 9019536A0
Authority
IT
Italy
Prior art keywords
yttrum
oxides
procedure
preparation
mixed zirconium
Prior art date
Application number
IT9019536A
Other languages
English (en)
Other versions
IT1241403B (it
IT9019536A1 (it
Inventor
Maurizio Castellano
Thomas Paul Lockhart
Original Assignee
Eniricerche Spa
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 Eniricerche Spa filed Critical Eniricerche Spa
Publication of IT9019536A0 publication Critical patent/IT9019536A0/it
Priority to IT19536A priority Critical patent/IT1241403B/it
Priority to AT91200406T priority patent/ATE115093T1/de
Priority to DE69105583T priority patent/DE69105583T2/de
Priority to ES91200406T priority patent/ES2064877T3/es
Priority to EP91200406A priority patent/EP0450674B1/en
Priority to DK91200406.6T priority patent/DK0450674T3/da
Priority to US07/661,829 priority patent/US5118491A/en
Priority to JP3057748A priority patent/JPH04214031A/ja
Publication of IT9019536A1 publication Critical patent/IT9019536A1/it
Application granted granted Critical
Publication of IT1241403B publication Critical patent/IT1241403B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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
IT19536A 1990-03-02 1990-03-02 Procedimento per la preparazione di ossidi misti di zirconio e ittrio IT1241403B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT19536A IT1241403B (it) 1990-03-02 1990-03-02 Procedimento per la preparazione di ossidi misti di zirconio e ittrio
EP91200406A EP0450674B1 (en) 1990-03-02 1991-02-26 Process for preparing mixed oxides of zirconium and yttrium
DE69105583T DE69105583T2 (de) 1990-03-02 1991-02-26 Verfahren zur Herstellung von gemischten Oxiden von Zirkonium und Yttrium.
ES91200406T ES2064877T3 (es) 1990-03-02 1991-02-26 Procedimiento para preparar oxidos mixtos de circonio e itrio.
AT91200406T ATE115093T1 (de) 1990-03-02 1991-02-26 Verfahren zur herstellung von gemischten oxiden von zirkonium und yttrium.
DK91200406.6T DK0450674T3 (da) 1990-03-02 1991-02-26 Fremgangsmåde til fremstilling af blandede oxider af zirkonium og yttrium
US07/661,829 US5118491A (en) 1990-03-02 1991-02-27 Process for preparing mixed oxides of zirconium and yttrium
JP3057748A JPH04214031A (ja) 1990-03-02 1991-03-01 複合酸化ジルコニウム及びイットリウムの製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19536A IT1241403B (it) 1990-03-02 1990-03-02 Procedimento per la preparazione di ossidi misti di zirconio e ittrio

Publications (3)

Publication Number Publication Date
IT9019536A0 true IT9019536A0 (it) 1990-03-02
IT9019536A1 IT9019536A1 (it) 1991-09-03
IT1241403B IT1241403B (it) 1994-01-14

Family

ID=11158867

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19536A IT1241403B (it) 1990-03-02 1990-03-02 Procedimento per la preparazione di ossidi misti di zirconio e ittrio

Country Status (8)

Country Link
US (1) US5118491A (it)
EP (1) EP0450674B1 (it)
JP (1) JPH04214031A (it)
AT (1) ATE115093T1 (it)
DE (1) DE69105583T2 (it)
DK (1) DK0450674T3 (it)
ES (1) ES2064877T3 (it)
IT (1) IT1241403B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0897895T3 (da) * 1997-08-18 2001-11-19 Siemens Ag Fremgangsmåde til fremstilling af et keramisk pulver til en elektrolyt i en højtemperaturbrændstofcelle
US7465431B2 (en) 2001-08-06 2008-12-16 Degussa Ag Nanoscalar pyrogenically produced yttrium-zirconium mixed oxide
DE10138573A1 (de) * 2001-08-06 2003-03-06 Degussa Nanoskaliges pyrogen hergestelltes Yttrium-Zirkon-Mischoxid
ITFI20020052A1 (it) * 2002-03-28 2003-09-29 Consorzio Interuniversitario P Processo per la preparazione di nano - e micro-particelle di ossidi eidrossidi di metalli del secondo gruppo e di transizione, nano-e micro
RU2236068C1 (ru) * 2003-06-10 2004-09-10 Мятиев Ата Атаевич Электрод-электролитная пара на основе двуокиси циркония (варианты), способ ее изготовления (варианты) и органогель
US7527761B2 (en) * 2004-12-15 2009-05-05 Coorstek, Inc. Preparation of yttria-stabilized zirconia reaction sintered products
US7833469B2 (en) * 2004-12-15 2010-11-16 Coorstek, Inc. Preparation of yttria-stabilized zirconia reaction sintered products
CN103949231A (zh) * 2014-04-17 2014-07-30 太原理工大学 一种高比表面超微孔氧化铝-氧化锆复合材料的制备方法
CN117727985B (zh) * 2024-02-07 2024-04-19 潮州三环（集团）股份有限公司 一种电解质粉体及其制备方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939366B2 (ja) * 1980-04-11 1984-09-22 工業技術院長 酸化ジルコニウム微粉体の製造法
US4501818A (en) * 1983-07-05 1985-02-26 Norton Company Process for the preparation of ceramic powders
US4627966A (en) * 1984-03-19 1986-12-09 General Motors Corporation Formation of fine particle sinterable ceramic powders
DE3586115D1 (de) * 1984-08-07 1992-07-02 Nippon Catalytic Chem Ind Feinteiliges zirkondioxydpulver und herstellungsverfahren.
US4772511A (en) * 1985-11-22 1988-09-20 Minnesota Mining And Manufacturing Company Transparent non-vitreous zirconia microspheres
JPS62132708A (ja) * 1985-12-03 1987-06-16 Nok Corp セラミツクス超微粒子の製造法
US4719091A (en) * 1986-07-01 1988-01-12 Corning Glass Works Preparation of mono-sized zirconia powders by forced hydrolysis
CA1273647A (en) * 1987-08-19 1990-09-04 Jean V. Sang Production of ceramic powders by emulsion precipitation processes and the products thereof
FR2621033B1 (fr) * 1987-09-29 1990-12-28 Rhone Poulenc Chimie Procede de preparation de zircone stabilisee a l'yttrium et produit ainsi obtenu

Also Published As

Publication number Publication date
IT1241403B (it) 1994-01-14
EP0450674A1 (en) 1991-10-09
DE69105583D1 (de) 1995-01-19
IT9019536A1 (it) 1991-09-03
ES2064877T3 (es) 1995-02-01
EP0450674B1 (en) 1994-12-07
US5118491A (en) 1992-06-02
DE69105583T2 (de) 1995-04-20
DK0450674T3 (da) 1995-04-03
ATE115093T1 (de) 1994-12-15
JPH04214031A (ja) 1992-08-05

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970313