Patent ID: 11876181
Assignee: NOHMS TECHNOLOGIES, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. An electrochemical energy storage device electrolyte comprising:
a) an aprotic organic solvent system;
b) a metal salt; and
c) at least one thiophosphate additive having a nitrile terminal group, according to the formula:, wherein:
Y is oxygen or sulfur;
X is independently oxygen or sulfur, with the proviso that if Y is oxygen then at least one X is sulfur;
m and n are either 0, 1, 2 or 3; but m and n must sum equal to 3;
R1 and R2 are independently a C1-C10 substituted or unsubstituted alkyl group, or aryl group; wherein the hydrogen atoms can be unsubstituted or can be a halogen, alkyl, alkoxy, perfluorinated alkyl, silyl, siloxy, silane, sulfoxide, amide, azo, ether, and thioether group or combinations thereof.