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1. (WO2018107263) LITHIUM METAL BATTERY CONTAINING ELECTROLYTE GRAFTED WITH IMMOBILIZED ANIONS

Pub. No.:    WO/2018/107263    International Application No.:    PCT/CA2017/000260
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Wed Dec 06 00:59:59 CET 2017
IPC: H01M 10/058
H01M 10/052
H01M 10/056
Applicants: BLUE SOLUTIONS CANADA INC.
Inventors: LEBLANC, Patrick
COTTON, Frederic
VALLEE, Alain
REBOUL-SALZE, Cedric
Title: LITHIUM METAL BATTERY CONTAINING ELECTROLYTE GRAFTED WITH IMMOBILIZED ANIONS
Abstract:
A lithium metal battery is disclosed. The lithium battery comprising a Li metal anode, a cathode and an electrolyte in between the Li metal anode and the cathode wherein the electrolyte includes immobilized anions at least at the interface between the Li metal anode and the electrolyte to maintain the anionic concentration at the interface above zero throughout the charge-discharge cycles thereby preventing surface potential instability at the interface of the Li metal anode and electrolyte.