Patent ID: 11888114
Assignee: ENEVATE CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. An energy storage device comprising:
a first electrode and a second electrode, wherein at least one of the first electrode and the second electrode is a Si-based electrode;
a separator between the first electrode and the second electrode;
an electrolyte; and
at least one electrolyte additive comprising a compound selected from Formula (C):, wherein:
each R5 and R6, is independently selected from the group consisting of —H, —OH, alkyl, alkenyl, nitrile, carboxyl, —Cl, —F, —CF3, and —OCF3;
each A and B is, each optionally substituted by —F, —CF3, or —CH3;
each Rb, and Rc is independently selected from the group consisting of —CF3,, each optionally substituted by —F; and
each q and r is independently selected from an integer from 1-5.