DK238082A - PROCEDURE FOR THE MANUFACTURE OF SUBSTANCES OF ALKALIC BETA ALUMINUM OXIDE ISAES FOR ELECTROCHEMICAL SODIUM SULFUR GENERATORS - Google Patents

PROCEDURE FOR THE MANUFACTURE OF SUBSTANCES OF ALKALIC BETA ALUMINUM OXIDE ISAES FOR ELECTROCHEMICAL SODIUM SULFUR GENERATORS Download PDF

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Publication number
DK238082A
DK238082A DK238082A DK238082A DK238082A DK 238082 A DK238082 A DK 238082A DK 238082 A DK238082 A DK 238082A DK 238082 A DK238082 A DK 238082A DK 238082 A DK238082 A DK 238082A
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DK
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Prior art keywords
objects
isaes
alkalic
substances
procedure
Prior art date
Application number
DK238082A
Other languages
Danish (da)
Inventor
G Desplanches
J P Dumas
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of DK238082A publication Critical patent/DK238082A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • 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
    • C04B35/10—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 aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/113—Fine ceramics based on beta-aluminium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/86—Glazes; Cold glazes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
    • H01M10/3909—Sodium-sulfur cells
    • H01M10/3918—Sodium-sulfur cells characterised by the electrolyte
    • H01M10/3927—Several layers of electrolyte or coatings containing electrolyte
    • 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
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Secondary Cells (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

1. A method of preparing alcaline beta alumina objects in which the following successive steps are carried out : A) an intimate mixture is realized, comprising alumina and sodium carbonate powders in such quantities, that a ratio Al2 O3 /Na2 O of between 5 and 11 is obtained, B) said mixture is heated in an open crucible, C) the mixture is cooled down freely, D) the powder thus obtained is crushed, E) said objects are shaped, F) said objects are introdused into a sintering enclosure G) the objects are sintered, characterized in that into said sintering enclosure, at least one compound chosen from the group comprising AlCl3 , the boranes, the boron halogenides, the silanes, the silicium halogenides, and borax, which compound is apt to decompose during the sintering process and to build up on at least one of the walls of said objects a thin layer of a glass presenting a high ionic conductivity for the sodium ions.
DK238082A 1981-05-27 1982-05-26 PROCEDURE FOR THE MANUFACTURE OF SUBSTANCES OF ALKALIC BETA ALUMINUM OXIDE ISAES FOR ELECTROCHEMICAL SODIUM SULFUR GENERATORS DK238082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8110614A FR2506754A1 (en) 1981-05-27 1981-05-27 PROCESS FOR THE PREPARATION OF BETA-ALKALINE ALUMINUM PARTS PARTICULARLY FOR SODIUM-SULFUR ELECTROCHEMICAL GENERATORS

Publications (1)

Publication Number Publication Date
DK238082A true DK238082A (en) 1982-11-28

Family

ID=9258961

Family Applications (1)

Application Number Title Priority Date Filing Date
DK238082A DK238082A (en) 1981-05-27 1982-05-26 PROCEDURE FOR THE MANUFACTURE OF SUBSTANCES OF ALKALIC BETA ALUMINUM OXIDE ISAES FOR ELECTROCHEMICAL SODIUM SULFUR GENERATORS

Country Status (8)

Country Link
EP (1) EP0066746B1 (en)
JP (1) JPS57205974A (en)
AT (1) ATE16003T1 (en)
CA (1) CA1177113A (en)
DE (1) DE3266773D1 (en)
DK (1) DK238082A (en)
FR (1) FR2506754A1 (en)
NO (1) NO150796C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059497A (en) * 1990-04-20 1991-10-22 Hughes Aircraft Company Composite ion-conductive electrolyte member
DE19621413A1 (en) * 1996-05-28 1997-12-04 Max Planck Gesellschaft Liquid phase sintering process for aluminate ceramics

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1137080A (en) * 1965-10-22 1968-12-18 Ford Motor Co Solid electrolytes
FR1491674A (en) * 1965-10-22 1967-08-11 Ford France Electrochemical process for the production of electrical energy and secondary accumulator for its implementation
US4021255A (en) * 1972-01-31 1977-05-03 Kabushiki Kaisha Toyota Chuo Kenkyusho Sintered beta-alumina article permeable to sodium and potassium ions and methods for producing same
FR2304587A1 (en) * 1975-03-20 1976-10-15 Comp Generale Electricite Alkaline beta alumina prodn. - employing sodium rich atmos. and low temp.
JPS5213319A (en) * 1975-07-23 1977-02-01 Fuji Photo Film Co Ltd Single lens reflex camera with date recording device
US4190500A (en) * 1978-06-19 1980-02-26 E. I. Du Pont De Nemours And Company Sodium ion conducting sodium aluminum borate glasses
IT1147336B (en) * 1979-04-23 1986-11-19 Gen Electric OBJECTS COMPOUNDS OF BETA-ALUMINUM, OF PREVALENCE BETA "-ALUMINA AND METHOD TO PRODUCE SUCH OBJECTS
GB2082379B (en) * 1980-08-19 1983-08-17 Chloride Silent Power Ltd Coated ceramic electrolyte

Also Published As

Publication number Publication date
FR2506754B1 (en) 1983-09-30
NO150796B (en) 1984-09-10
FR2506754A1 (en) 1982-12-03
JPS57205974A (en) 1982-12-17
EP0066746A1 (en) 1982-12-15
DE3266773D1 (en) 1985-11-14
NO150796C (en) 1984-12-27
ATE16003T1 (en) 1985-10-15
EP0066746B1 (en) 1985-10-09
NO821726L (en) 1982-11-29
CA1177113A (en) 1984-10-30

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