FR2284578B1 - - Google Patents

Info

Publication number
FR2284578B1
FR2284578B1 FR7431217A FR7431217A FR2284578B1 FR 2284578 B1 FR2284578 B1 FR 2284578B1 FR 7431217 A FR7431217 A FR 7431217A FR 7431217 A FR7431217 A FR 7431217A FR 2284578 B1 FR2284578 B1 FR 2284578B1
Authority
FR
France
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
Application number
FR7431217A
Other languages
French (fr)
Other versions
FR2284578A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7431217A priority Critical patent/FR2284578A1/en
Publication of FR2284578A1 publication Critical patent/FR2284578A1/en
Application granted granted Critical
Publication of FR2284578B1 publication Critical patent/FR2284578B1/fr
Granted legal-status Critical Current

Links

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Secondary Cells (AREA)
  • Fuel Cell (AREA)
FR7431217A 1974-09-16 1974-09-16 Pure alkaline beta alumina for solid electrolytes - in electrochemical generators is made from alumina, sodium carbonate and cryolite Granted FR2284578A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7431217A FR2284578A1 (en) 1974-09-16 1974-09-16 Pure alkaline beta alumina for solid electrolytes - in electrochemical generators is made from alumina, sodium carbonate and cryolite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7431217A FR2284578A1 (en) 1974-09-16 1974-09-16 Pure alkaline beta alumina for solid electrolytes - in electrochemical generators is made from alumina, sodium carbonate and cryolite

Publications (2)

Publication Number Publication Date
FR2284578A1 FR2284578A1 (en) 1976-04-09
FR2284578B1 true FR2284578B1 (en) 1978-12-29

Family

ID=9143112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431217A Granted FR2284578A1 (en) 1974-09-16 1974-09-16 Pure alkaline beta alumina for solid electrolytes - in electrochemical generators is made from alumina, sodium carbonate and cryolite

Country Status (1)

Country Link
FR (1) FR2284578A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758568A (en) * 1969-11-10 1971-05-06 Aluminum Co Of America IMPROVEMENT OF THE BETA ALUMINA PRODUCTION PROCESS
US3795723A (en) * 1972-03-29 1974-03-05 Shell Oil Co Beta alumina production

Also Published As

Publication number Publication date
FR2284578A1 (en) 1976-04-09

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Legal Events

Date Code Title Description
ST Notification of lapse