EP 0944550 A1 19990929 - LiPF 6 PRODUCTION PROCESS
Title (en)
LiPF 6 PRODUCTION PROCESS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON LiPF 6
Title (fr)
PROCEDE DE FABRICATION DE LiPF 6
Publication
Application
Priority
- DE 19632543 A 19960813
- EP 9704359 W 19970811
Abstract (en)
[origin: WO9806666A1] The invention relates to a LiPF6 production process, wherein LiF is reacted with PCl5 or PCl3 at a temperature of -20 to 300 DEG C for a reaction time of 0.1 to 10 hours to give LiPF6, and LiPF6 is isolated as a solution from the reaction mixture, using ether, nitrile, sulphone, carbonate, halogenated hydrocarbon and/or tertiary amines as the solubilizing agent.
IPC 1-7
IPC 8 full level
C01B 25/455 (2006.01); C01D 15/00 (2006.01); C22B 3/26 (2006.01); H01M 6/16 (2006.01); H01M 10/0568 (2010.01)
CPC (source: EP KR)
C01D 15/00 (2013.01 - KR); C01D 15/005 (2013.01 - EP); H01M 10/056 (2013.01 - KR); H01M 10/0568 (2013.01 - EP)
Citation (search report)
See references of WO 9806666A1
Designated contracting state (EPC)
BE DE FR GB IT
DOCDB simple family (publication)
WO 9806666 A1 19980219; CA 2259985 A1 19980219; DE 19632543 C1 19980402; EP 0944550 A1 19990929; JP 2001500834 A 20010123; KR 20000016746 A 20000325
DOCDB simple family (application)
EP 9704359 W 19970811; CA 2259985 A 19970811; DE 19632543 A 19960813; EP 97941932 A 19970811; JP 50939698 A 19970811; KR 19980710353 A 19981217