DK0816288T3 - Preparation of lithium hexafluoromethylates - Google Patents

Preparation of lithium hexafluoromethylates

Info

Publication number
DK0816288T3
DK0816288T3 DK97109918T DK97109918T DK0816288T3 DK 0816288 T3 DK0816288 T3 DK 0816288T3 DK 97109918 T DK97109918 T DK 97109918T DK 97109918 T DK97109918 T DK 97109918T DK 0816288 T3 DK0816288 T3 DK 0816288T3
Authority
DK
Denmark
Prior art keywords
lithium
hexafluoromethylates
preparation
reaction product
limf6
Prior art date
Application number
DK97109918T
Other languages
Danish (da)
Inventor
Alf Schulz
Dirk Seffer
Matthias Rieland
Werner Rudolph
Original Assignee
Solvay Fluor & Derivate
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
Priority claimed from DE19712988A external-priority patent/DE19712988A1/en
Application filed by Solvay Fluor & Derivate filed Critical Solvay Fluor & Derivate
Application granted granted Critical
Publication of DK0816288T3 publication Critical patent/DK0816288T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/002—Compounds containing, besides arsenic, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/005—Lithium hexafluorophosphate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Secondary Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Production of lithium hexa-fluoro-metallates of formula: LiMF6 (where M = P or As) comprises forming a reaction product by reacting MX3 (where M = as above and X = F, Cl, or Br) with elemental Cl, Br or I and HF, and contacting the reaction product on or after its formation with lithium halide.
DK97109918T 1996-06-26 1997-06-18 Preparation of lithium hexafluoromethylates DK0816288T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19625529 1996-06-26
DE19712988A DE19712988A1 (en) 1996-06-26 1997-03-27 Manufacture of lithium hexafluorometalates

Publications (1)

Publication Number Publication Date
DK0816288T3 true DK0816288T3 (en) 2000-04-17

Family

ID=26026933

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97109918T DK0816288T3 (en) 1996-06-26 1997-06-18 Preparation of lithium hexafluoromethylates

Country Status (7)

Country Link
EP (1) EP0816288B1 (en)
JP (1) JPH1081505A (en)
AT (1) ATE189186T1 (en)
DK (1) DK0816288T3 (en)
ES (1) ES2143267T3 (en)
GR (1) GR3032793T3 (en)
PT (1) PT816288E (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3973329B2 (en) * 1999-12-09 2007-09-12 ステラケミファ株式会社 Method for producing lithium hexafluorophosphate
WO2003082744A1 (en) 2002-03-28 2003-10-09 Council Of Scientific And Industrial Research Process for the preparation of lithium hexafluoroarsenate
JP4810867B2 (en) 2005-04-19 2011-11-09 セントラル硝子株式会社 Method for producing electrolyte for lithium ion battery
JP5151121B2 (en) * 2005-12-06 2013-02-27 セントラル硝子株式会社 Method for producing electrolytic solution for lithium ion battery and lithium ion battery using the same
EP1976048B1 (en) * 2005-12-06 2010-10-27 Central Glass Company, Limited Method for producing electrolyte solution for lithium ion battery and lithium ion battery using same
JP5148125B2 (en) * 2007-02-08 2013-02-20 ステラケミファ株式会社 Method for producing hexafluorophosphate
JP5254555B2 (en) * 2007-02-08 2013-08-07 ステラケミファ株式会社 Method for producing phosphorus pentafluoride and hexafluorophosphate
JP5351463B2 (en) 2008-08-08 2013-11-27 ステラケミファ株式会社 Method for producing hexafluorophosphate
JP5360407B2 (en) * 2009-10-30 2013-12-04 株式会社村田製作所 Method for producing lithium transition metal composite oxide
JP5609283B2 (en) 2010-06-08 2014-10-22 セントラル硝子株式会社 Method for producing electrolytic solution for lithium ion battery and lithium ion battery using the same
JP5862094B2 (en) 2010-08-17 2016-02-16 セントラル硝子株式会社 Method for producing lithium hexafluorophosphate concentrate
JP4983972B2 (en) * 2010-10-14 2012-07-25 ダイキン工業株式会社 Method for producing phosphorus pentafluoride
WO2013107877A1 (en) * 2012-01-19 2013-07-25 Lanxess Deutschland Gmbh Low-chloride lipf6
JP5845955B2 (en) * 2012-02-17 2016-01-20 セントラル硝子株式会社 Method for producing lithium hexafluorophosphate concentrate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607020A (en) * 1970-03-19 1971-09-21 Foote Mineral Co Preparation of lithium hexafluorophosphate
US3925539A (en) * 1974-07-12 1975-12-09 Ozark Mahoning Co Processes of synthesizing anhydrous lithium hexafluoroarsenate

Also Published As

Publication number Publication date
EP0816288A1 (en) 1998-01-07
ES2143267T3 (en) 2000-05-01
ATE189186T1 (en) 2000-02-15
JPH1081505A (en) 1998-03-31
PT816288E (en) 2000-04-28
EP0816288B1 (en) 2000-01-26
GR3032793T3 (en) 2000-06-30

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