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

Claim 17:
18. A battery module, comprising:
a plurality of electrochemical cells, each electrochemical cell comprising:
a positive electrode comprising a first stabilized lithium metal oxide material or a stabilized lithium metal phosphate material, the first stabilized lithium metal oxide material and the stabilized lithium metal phosphate material each comprising one or more transition metal ions;
an electrolyte formed from ingredients comprising a solvent and a lithium salt, wherein the solvent comprises at least one carbonic ester, with at least one of the at least one carbonic ester being ethylene carbonate at 1 to 50 wt % of the electrolyte;
a negative electrode comprising a second stabilized lithium metal oxide material or a stabilized lithium metal sulfide material, the second stabilized lithium metal oxide material and the stabilized lithium metal sulfide material each comprising one or more transition metal ions; and

a combination of the positive electrode, the negative electrode and the electrolyte having a cell potential maintenance of at least 3.0 V up to substantially 80% depth of charge.