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1. (WO2018083432) ELECTROLYTES CONTAINING A SPECIFIC ADDITIVE OF THE IONIC LIQUID TYPE FOR LITHIUM BATTERIES

Pub. No.:    WO/2018/083432    International Application No.:    PCT/FR2017/053034
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Wed Nov 08 00:59:59 CET 2017
IPC: H01M 10/0567
H01M 10/0525
H01M 4/38
H01M 4/485
H01M 4/505
H01M 4/525
H01M 4/587
H01M 10/0569
Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
Inventors: LE DIGABEL, Matthieu
BILLER, Agnès
PENOT, Nelly
Title: ELECTROLYTES CONTAINING A SPECIFIC ADDITIVE OF THE IONIC LIQUID TYPE FOR LITHIUM BATTERIES
Abstract:
The invention relates to an electrolyte that conducts lithium ions, comprising at least one non-fluorinated organic solvent and at least one lithium salt, characterised in that it also comprises a non-fluorinated ionic liquid formed by the association of a cation that is a compound comprising at least one nitrogen atom carrying the positive charge thereof, and a borate anion.