Patent ID: 9627716
Date: 2017-04-18
CPC Classifications: H01M,Y02E

Claim:
1. An electrolyte, consisting of: a solvent mixture of dimethyl carbonate (DMC) and fluoroethylene carbonate (FEC) present in a volume to volume ratio ranging from 20 to 1 to 1 to 20; a lithium salt; a non-polymerizing solid electrolyte interface (SEI) precursor additive present in an amount ranging from greater than 0 wt % to about 10 wt % of a total wt % of the electrolyte, wherein the non-polymerizing SEI precursor additive is selected from the group consisting of LiNO a solvent additive, the solvent additive being present in an amount ranging from greater than 0 wt % to about 10 wt % of the total wt % of the electrolyte.