Verfahren zur Kristallisation von hochreinem LiPF¶6¶ aus organischen Lösungsmitteln

摘要

A method for producing highly pure, easily flowable LiPF6 by crystallization of organic solvents, whereby LiPF6 is crystallized from a solution in an aprotic organic solvent 1, a second inert aprotic solvent 2 is added to this solution and the first solvent 1 is substantially distilled off. The invention also relates to the use of LiPF6 in the production of lithium batteries.