Patent ID: 11888107
Assignee: CPS TECHNOLOGY HOLDINGS LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. An electrochemical cell, comprising:
a positive electrode comprising a first lithium metal-based material, the first lithium metal-based material comprising one or more transition metal ions, wherein the positive electrode has an operating voltage of 4.5 volts versus lithium metal potential or greater;
an electrolyte formed from ingredients comprising a solvent and lithium salt, wherein the solvent comprises at least one carbonic ester;
a negative electrode comprising a second lithium metal-based material, the second lithium metal-based material comprising one or more transition metal ions; and
a combination of the positive electrode, the negative electrode and the electrolyte composition having a cell potential maintenance of at least 3.0 V up to substantially 80% depth of charge.