Patent ID: 11916198
Assignee: STOREDOT LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 11:
12. A lithium ion cell comprising:
a cover,
at least one separator,
at least one anode made of metalloid anode active material comprising at least one of Si, Ge and Sn,
at least one coated cathode, and
electrolyte comprising an electrolyte solution and at least one dissolved lithium salt; wherein the electrolyte solution comprises a redox couple, the redox couple comprises (i) a first redox pair between an anode of the least one anode and a separator of the at least one separator, and (ii) a second redox pair between a cathode of the at least one cathode and the separator;, wherein:
the at least one anode and the at least one coated cathode are enclosed with the electrolyte and the at least one separator within the cover, and
the electrolyte solution is selected to be unreactive, at least during a formation stage of the cell, towards the at least one anode and towards the at least one coated cathode, to prevent formation of a solid-electrolyte interphase (SEI) thereupon to provide a lithium ion cell without the SEI.