Patent ID: 9287583
Filing Date: 2016-03-15
CPC Classification: H01B,H01G,H01M,Y02E

Claim Text:
1. A non-aqueous electrolyte comprising: an electrolyte salt; an organic solvent; and an additive for a non-aqueous electrolyte, wherein the additive for a non-aqueous electrolyte is a compound represented by the following Formula 1 and having a double bond and at least two cyano groups, wherein the two of the at least two cyano groups are in a trans-formation to the double bond, wherein the electrolyte salt is formed of a combination of (i) a cation selected from the group consisting of Li wherein the organic solvent is at least one solvent selected from the group consisting of cyclic carbonates, linear carbonates, lactones, ethers, esters, sulfoxides, acetonitriles, lactams, ketones and halogen derivatives thereof: wherein the compound represented by the Formula 1 is 1,1,4,4-tetracyanobutene.