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1. (WO2015118264) SPECIFIC LITHIUM BATTERIES COMPRISING NON-AQUEOUS ELECTROLYTES BASED ON SULFONE COMPOUNDS

Pub. No.:    WO/2015/118264    International Application No.:    PCT/FR2015/050268
Publication Date: Fri Aug 14 01:59:59 CEST 2015 International Filing Date: Thu Feb 05 00:59:59 CET 2015
IPC: H01M 10/056
H01M 10/0525
Applicants: RENAULT S.A.S
Inventors: GALIANO, Hervé
LE DIGABEL, Matthieu
BILLER, Agnès
PENOT, Nelly
MARTIN, Jean Frédéric
DUDEZERT, Christophe
Title: SPECIFIC LITHIUM BATTERIES COMPRISING NON-AQUEOUS ELECTROLYTES BASED ON SULFONE COMPOUNDS
Abstract:
The invention relates to lithium batteries comprising at least one electrochemical cell comprising an electrolyte conducting lithium ions, comprising at least one sulfone solvent, at least one additive selected from the anhydride compounds, and at least one lithium salt, said electrolyte being arranged between a positive electrode comprising a lithiated oxide of formula LiNi0,4Mn1,6O4 or LiNi0,5Mn1,5O4 as an active material, and a negative electrode comprising Li4Ti5O12 as an active material.