Patent ID: 11916226
Assignee: STOREDOT LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 9:
10. A lithium ion cell comprising at least one anode and at least one cathode, enclosed with electrolyte and optionally at least one separator within a pouch cover, wherein each anode of the at least one anode comprises an initial anode that comprises anode material particles, and a coating on only a part of the initial anode, the coating comprising a layer of an ionic-conductive polymer that comprises thermoset polyimides that provides an artificial SEI (solid-electrolyte interphase) to facilitate lithium ion transfer therethrough while preventing fluid communication of electrolyte with the anode material particles; wherein for each anode of the at least one anode, the initial anode of the anode comprises pin holes, wherein a part of the coating passes through the pin holes and contacts a current collector of the anode.