ATE111965T1 - Verfahren zur abtrennung von kalzium und stickstoff aus lithium. - Google Patents

Verfahren zur abtrennung von kalzium und stickstoff aus lithium.

Info

Publication number
ATE111965T1
ATE111965T1 AT90420275T AT90420275T ATE111965T1 AT E111965 T1 ATE111965 T1 AT E111965T1 AT 90420275 T AT90420275 T AT 90420275T AT 90420275 T AT90420275 T AT 90420275T AT E111965 T1 ATE111965 T1 AT E111965T1
Authority
AT
Austria
Prior art keywords
lithium
calcium
nitrogen
separation
insoluble
Prior art date
Application number
AT90420275T
Other languages
English (en)
Inventor
Guy Bernard
Original Assignee
Metaux Speciaux 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 Metaux Speciaux Sa filed Critical Metaux Speciaux Sa
Application granted granted Critical
Publication of ATE111965T1 publication Critical patent/ATE111965T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • C22B26/12—Obtaining lithium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Secondary Cells (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
AT90420275T 1989-06-09 1990-06-07 Verfahren zur abtrennung von kalzium und stickstoff aus lithium. ATE111965T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908144A FR2649416B1 (fr) 1989-06-09 1989-06-09 Procede de separation du calcium et de l'azote du lithium

Publications (1)

Publication Number Publication Date
ATE111965T1 true ATE111965T1 (de) 1994-10-15

Family

ID=9382902

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90420275T ATE111965T1 (de) 1989-06-09 1990-06-07 Verfahren zur abtrennung von kalzium und stickstoff aus lithium.

Country Status (9)

Country Link
US (1) US5019158A (de)
EP (1) EP0402288B1 (de)
JP (1) JPH0653952B2 (de)
AT (1) ATE111965T1 (de)
CA (1) CA2018409C (de)
DD (1) DD294973A5 (de)
DE (1) DE69012660T2 (de)
ES (1) ES2060116T3 (de)
FR (1) FR2649416B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6200541B1 (en) * 1997-10-28 2001-03-13 Bp Amoco Corporation Composite materials for membrane reactors
CN101642815A (zh) * 2009-09-04 2010-02-10 黄启新 用熔渣导电高温制取金属锂的方法
CN106756105B (zh) * 2016-12-19 2018-10-30 天齐锂业股份有限公司 金属锂或锂合金中氮化物的降除方法
CN107058761B (zh) * 2016-12-19 2019-06-11 天齐锂业股份有限公司 金属锂或锂合金中降除氮化物的方法
US20190280292A1 (en) * 2018-03-08 2019-09-12 Seeo, Inc. Lithium metal foils with low defect density

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287109A (en) * 1963-05-31 1966-11-22 Dow Chemical Co Oxygen removal from alkali metals
US4528032A (en) * 1984-01-10 1985-07-09 The United States Of America As Represented By The United States Department Of Energy Lithium purification technique
US4781756A (en) * 1987-07-02 1988-11-01 Lithium Corporation Of America Removal of lithium nitride from lithium metal

Also Published As

Publication number Publication date
JPH0653952B2 (ja) 1994-07-20
JPH0368792A (ja) 1991-03-25
EP0402288A2 (de) 1990-12-12
CA2018409A1 (fr) 1990-12-09
DD294973A5 (de) 1991-10-17
US5019158A (en) 1991-05-28
DE69012660D1 (de) 1994-10-27
EP0402288A3 (de) 1991-09-18
EP0402288B1 (de) 1994-09-21
FR2649416A1 (fr) 1991-01-11
CA2018409C (fr) 1995-12-19
FR2649416B1 (fr) 1991-11-29
DE69012660T2 (de) 1995-02-09
ES2060116T3 (es) 1994-11-16

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee