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1. (WO2000059829) METHOD FOR DEHYDRATING ELECTROLYTES CONTAINING Li IONS

Pub. No.:    WO/2000/059829    International Application No.:    PCT/EP2000/002764
Publication Date: Oct 12, 2000 International Filing Date: Mar 29, 2000
IPC: B01D 15/04
C01D 15/00
H01M 10/36
H01M 10/40
Applicants: HONEYWELL SPECIALTY CHEMICALS SEELZE GMBH
FOOKEN, Michael
SCHOLTEN, Thomas
Inventors: FOOKEN, Michael
SCHOLTEN, Thomas
Title: METHOD FOR DEHYDRATING ELECTROLYTES CONTAINING Li IONS
Abstract:
The invention relates to a method for dehydrating a solution of a lithium salt contained in an organic solvent, whereby the method comprises at least the following step: c. bringing the at least one solution into contact with at least one zeolite granulate that is substituted by alkali ions or alkaline-earth ions. The invention also relates to the use of a solution of a lithium salt, which is contained in an organic solvent and which is dehydrated according to the inventive method, in batteries, and relates to the battery itself which comprises a solution of a lithium salt which is contained in an organic solvent and which is dehydrated according to the inventive method. The invention additionally relates to a corresponding device for dehydrating a solution of a lithium salt contained in an organic solvent.