LITHIUM SILICATES

摘要

The invention relates to lithium perfluoroalkylfluorosilicates, to their preparation, and to their use as conductive salts in electrochemical cells, more particularly in lithium batteries, lithium ion batteries or lithium ion capacitors, and also to electrolytes or electrochemical cells comprising these lithium perfluoroalkylfluorosilicates.

主权项

1: A compound of formula (I)
Li[(Rf)nSiF5-n]  (I) wherein Rf independently at each occurrence is a straight-chain or branched perfluoroalkyl group having 2 to 12 C atoms and n is an integer of from 1 to 4.